ArticlePDF Available

Abstract and Figures

Turkey (Turkiye) lies at the nexus of Europe, the Middle East, Central Asia and Africa. Turkey's location, mountains, and its encirclement by three seas have resulted in high terrestrial, fresh water, and marine biodiversity. Most of Turkey's land area is covered by one of three biodiversity hotspots (Caucasus, Irano-Anatolian, and Mediterranean). Of over 9000 known native vascular plant species, one third are endemic. Turkey faces a significant challenge with regard to biodiversity and associated conservation challenges due to limited research and lack of translation into other languages of existing material. Addressing this gap is increasingly relevant as Turkey's biodiversity faces severe and growing threats, especially from government and business interests. Turkey ranks 140th out of 163 countries in biodiversity and habitat conservation. Millennia of human activities have dramatically changed the original land and sea ecosystems of Anatolia, one of the earliest loci of human civilization. Nevertheless, the greatest threats to biodiversity have occurred since 1950, particularly in the past decade. Although Turkey's total forest area increased by 5.9% since 1973, endemic-rich Mediterranean maquis, grasslands, coastal areas, wetlands, and rivers are disappearing, while overgrazing and rampant erosion degrade steppes and rangelands. The current "developmentalist obsession", particularly regarding water use, threatens to eliminate much of what remains, while forcing large-scale migration from rural areas to the cities. According to current plans, Turkey's rivers and streams will be dammed with almost 4000 dams, diversions, and hydroelectric power plants for power, irrigation, and drinking water by 2023. Unchecked urbanization, dam construction, draining of wetlands, poaching, and excessive irrigation are the most widespread threats to biodiversity. This paper aims to survey what is known about Turkey's biodiversity, to identify the areas where research is needed, and to identify and address the conservation challenges that Turkey faces today. Preserving Turkey's remaining biodiversity will necessitate immediate action, international attention, greater support for Turkey's developing conservation capacity, and the expansion of a nascent Turkish conservation ethic. (C) 2011 Published by Elsevier Ltd.
Content may be subject to copyright.
This article appeared in a journal published by Elsevier. The attached
copy is furnished to the author for internal non-commercial research
and education use, including for instruction at the authors institution
and sharing with colleagues.
Other uses, including reproduction and distribution, or selling or
licensing copies, or posting to personal, institutional or third party
websites are prohibited.
In most cases authors are permitted to post their version of the
article (e.g. in Word or Tex form) to their personal website or
institutional repository. Authors requiring further information
regarding Elsevier’s archiving and manuscript policies are
encouraged to visit:
http://www.elsevier.com/copyright
Author's personal copy
Review
Turkey’s globally important biodiversity in crisis
Çag
˘an H. Sßekerciog
˘lu
a,b,
, Sean Anderson
c
, Erol Akçay
d
, Rasßit Bilgin
e
, Özgün Emre Can
f
, Gürkan Semiz
g
,
Çag
˘atay Tavsßanog
˘lu
h
, Mehmet Baki Yokesß
i
, Anıl Soyumert
h
, Kahraman _
Ipekdal
j
,_
Ismail K. Sag
˘lam
k
,
Mustafa Yücel
l
, H. Nüzhet Dalfes
m
a
Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, UT 84112-0840, USA
b
KuzeyDog
˘a Derneg
˘i, _
Ismail Aytemiz Caddesi 161/2, 36200 Kars, Turkey
c
Environmental Science and Resource Management Program, 1 University Drive, California State University Channel Islands, Camarillo, CA 93012, USA
d
National Institute for Mathematical and Biological Synthesis (NIMBioS), University of Tennessee, 1534 White Ave., Suite 400, Knoxville, TN 37996, USA
e
Institute of Environmental Sciences, Bog
˘aziçi University, 34342 Bebek, _
Istanbul, Turkey
f
WildCRU, Department of Zoology, University of Oxford, Recanati-Kaplan Centre, Tubney House, Abingdon Road, Tubney, OXON.OX13 5QL, Oxford, UK
g
Department of Biology, Pamukkale University, Kınıklı Campus, 20017 Kınıklı, Denizli, Turkey
h
Division of Ecology, Department of Biology, Hacettepe University, 06800 Beytepe, Ankara, Turkey
i
Department of Molecular Biology and Genetics, Haliç University, Sıracevizler Cd. No: 29, 34381 Bomonti, _
Istanbul, Turkey
j
Department of Biology, Ahi Evran University, Asßık Pasßa Kampüsü, Kırsßehir, Turkey
k
Ecological Sciences Research Laboratories, Department of Biology, Hacettepe University, 06800 Beytepe, Ankara, Turkey
l
Université Pierre et Marie Curie Paris 6, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
m
Eurasia Institute of Earth Sciences, _
Istanbul Technical University, 34469 Sarıyer, _
Istanbul, Turkey
article info
Article history:
Received 21 March 2011
Received in revised form 6 June 2011
Accepted 27 June 2011
Available online 8 September 2011
Keywords:
Climate change
Development
Ecosystem services
Endangered species
Endemism
Energy
Environmental education
Habitat fragmentation
Historic ecology
Management
Palearctic
Policy
Reforestation
abstract
Turkey (Türkiye) lies at the nexus of Europe, the Middle East, Central Asia and Africa. Turkey’s location,
mountains, and its encirclement by three seas have resulted in high terrestrial, fresh water, and marine bio-
diversity. Most of Turkey’s land area is covered by one of three biodiversity hotspots (Caucasus, Irano-Ana-
tolian, and Mediterranean). Of over 9000 known native vascular plant species, one third are endemic.
Turkey faces a significant challenge with regard to biodiversity and associated conservation challenges
due to limited research and lack of translation into other languages of existing material. Addressing this
gap is increasingly relevant as Turkey’s biodiversity faces severe and growing threats, especially from gov-
ernment and business interests. Turkey ranks 140th out of 163 countries in biodiversity and habitat con-
servation. Millennia of human activities have dramatically changed the original land and sea ecosystems of
Anatolia, one of the earliest loci of human civilization. Nevertheless, the greatest threats to biodiversity
have occurred since 1950, particularly in the past decade. Although Turkey’s total forest area increased
by 5.9% since 1973, endemic-rich Mediterranean maquis, grasslands, coastal areas, wetlands, and rivers
are disappearing, while overgrazing and rampant erosion degrade steppes and rangelands. The current
‘‘developmentalist obsession’’, particularly regarding water use, threatens to eliminate much of what
remains, while forcing large-scale migration from rural areas to the cities. According to current plans, Tur-
key’s rivers and streams will be dammed with almost 4000 dams, diversions, and hydroelectric power
plants for power, irrigation, and drinking water by 2023. Unchecked urbanization, dam construction, drain-
ing of wetlands, poaching, and excessive irrigation are the most widespread threats to biodiversity. This
paper aims to survey what is known about Turkey’s biodiversity, to identify the areas where research is
needed, and to identify and address the conservation challenges that Turkey faces today. Preserving Tur-
key’s remaining biodiversity will necessitate immediate action, international attention, greater support
for Turkey’s developing conservation capacity, and the expansion of a nascent Turkish conservation ethic.
Ó2011 Published by Elsevier Ltd.
Contents
1. Introduction ........................................................................................................ 2753
2. Climate . . . . ........................................................................................................ 2754
0006-3207/$ - see front matter Ó2011 Published by Elsevier Ltd.
doi:10.1016/j.biocon.2011.06.025
Abbreviations: ha, hectare; GDF, General Directorate of Forestry; GDNCNP, General Directorate of Nature Conservation and National Parks; HEPP, hydroelectric power
plant; IUCN, International Union for Conservation of Nature; MEF, Ministry of Environment and Forestry; MPA, Marine Protected Area; NGO, non-governmental organization;
PA, protected area; S_
IT site, a strictly protected area.
Corresponding author at: Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, UT 84112-0840, USA. Tel.: +1 801 585 1052.
E-mail address: c.s@utah.edu (Ç.H. Sßekerciog
˘lu).
Biological Conservation 144 (2011) 2752–2769
Contents lists available at SciVerse ScienceDirect
Biological Conservation
journal homepage: www.elsevier.com/locate/biocon
Author's personal copy
2.1. Climate change . . . . . . . . ............. ........................................................................... 2754
3. Vegetation communities and habitats . .................................................................................. 2755
3.1. Forests . . . . . . . . . . . . . . . ....... ............................................................................ ..... 2755
3.1.1. Key conservation challenge: forest fires . . . . . . . . . . . .......................................................... 2755
3.1.2. Key conservation challenge: deforestation and the 2/B lands . . . . . . . . . . . . . ....................................... 2756
3.2. Shrublands . . . . . . . . . . . . ............. ........................................................................... 2756
3.2.1. Key conservation challenge: habitat loss . . . . . . . . . . .......................................................... 2756
3.3. Steppes. . . . . . . . . . . . . . . .......................... .............................................................. 2756
3.3.1. Key conservation challenge: overgrazing and erosion .......................................................... 2757
3.4. Mountains . . . . . . . . . . . . .......... ............................................................................ .. 2757
3.5. Rivers . . . . . . . . . . . . . . . . ............................................................. ........................... 2757
3.5.1. Key conservation challenge: dams and hydropower plants. . . . . . . . . . . . . . . ....................................... 2757
3.6. Wetlands . . . . . . . . . . . . . ............. ........................................................................... 2758
3.6.1. Key conservation challenge: wetland loss and degradation . . . . . . . . . . . . . . ....................................... 2758
3.7. Coasts. . . . . . . . . . . . . . . . ....................... ................................................................. 2758
3.7.1. Key conservation challenge: pollution . . . . . . . . . . . . .......................................................... 2759
3.7.2. Key conservation challenge: residential and touristic development . . . . . . . . ....................................... 2759
3.8. Marine habitats . . . . . . . . ................................................................ ........................ 2759
3.8.1. Key conservation challenge: introduced and exotic species . . . . . . . . . . . . . . ....................................... 2759
4. Biodiversity. . . . ..................................................................................................... 2760
4.1. Plants . . . . . . . . . . . . . . . . ................................................... ..................................... 2760
4.2. Insects . . . . . . . . . . . . . . . ............................. ........................................................... 2760
4.3. Marine invertebrates. . . . ................................... ..................................................... 2760
4.4. Fish. . . . . . . . . . . . . . . . . . .................... .................................................................... 2761
4.5. Amphibians and reptiles . ................................ ........................................................ 2761
4.6. Birds . . . . . . . . . . . . . . . . . ....... ......................................................................... ........ 2761
4.7. Mammals . . . . . . . . . . . . . .......................... .............................................................. 2762
4.8. Potential for discovery . . ............................................................. ........................... 2762
4.9. Biodiversity’s contribution to Turkey’s rural economy . . . . . . . . . . . . ................................................... .. 2762
4.10. Hunting . . . . . . . . . . . . . .................... .................................................................... 2763
4.11. Ecotourism. . . . . . . . . . . .......................... .............................................................. 2763
5. Discussion. . . . . ..................................................................................................... 2763
5.1. Protected areas: planning, implementation, and enforcement . . . . . . ............. ........................................ 2763
5.2. The role of non-governmental organizations (NGOs) . . . . . . . . . . . . . .......................... ........................... 2764
5.3. Fostering a culture of conservation . . . . . . . . ................... ..................................................... 2765
5.4. The road ahead . . . . . . . . ....................... ................................................................. 2765
Acknowledgments . . . . . . . . . . . . . . . . . .................................................................................. 2765
References . . . . ..................................................................................................... 2766
1. Introduction
Turkey is the only country covered almost entirely by three of
the world’s 34 biodiversity hotspots: the Caucasus, Irano-Anato-
lian, and Mediterranean (Mittermeier et al., 2005; Conservation
International, 2005). Turkey has a diverse ecology (Fig. 1) and is
estimated to host around 10,000 plant species (Adil Güner, pers.
comm.) and 80,000 animal species (Demirsoy, 2002). With a cur-
rent population of 75 million (1.1% of the world population), Tur-
key is a sizeable country
1
(783,562 km
2
) seated at the crossroads
of civilization, with a rich cultural history and an archeological re-
cord extending to the Paleolithic era (Joukowsky and Blackburn,
1996). Although Turkey is the world’s 15th largest economy (World
Bank, 2011), it is still in many respects a developing country, ranking
77th out of 163 countries in the 2010 Environmental Performance
Index and 140th in biodiversity and habitat conservation (Yale Cen-
ter for Environmental Law and Policy, 2010).
The history of Turkey’s conservation problems is as old as the
history of civilization. As part of the Fertile Crescent, Turkey hosted
some of the earliest human settlements (see Fig. 2 for all localities
mentioned in the text), such as Çatalhöyük (Roberts and Rosen,
2009) and Göbeklitepe (Mann, 2011). Despite a 10,000-year history
of often intense natural resource exploitation and human land use
(settlements, hunting, logging, burning, agriculture, water extrac-
tion, habitat loss, etc.), Turkey has retained an astonishing amount
of biodiversity for a temperate country of its size (Kısßlalıog
˘lu and
Berkes, 1987), is a center of genetic diversity (Bilgin, 2011), and
has a rich heritage of traditional knowledge of biocultural diver-
sity. Nevertheless, Turkey lacks the biological ‘‘charisma’’ of many
tropical countries and suffers from the international misconception
that, as a European nation (though not a part of the European Un-
ion), it must have adequate funds and priorities to support conser-
vation. These factors, combined with the Turkish public’s general
disinterest in conservation (Kalaycıog
˘lu and Çarkog
˘lu, 2011) and
the government’s unrelenting ‘‘developmentalist obsession’’ (Ak-
tar, 2011a,b,c; Sßenerdem, 2011a), have created a conservation cri-
sis which began in the 1950s and has peaked in the past decade
(Gibbons and Moore, 2011). Turkey is entirely covered by crisis
ecoregions, most of them critically endangered (Fig. 4 in Hoekstra
et al., 2005). Consequently, there is an urgent need to summarize
Turkey’s important but overlooked biodiversity and highlight the
country’s unique conservation challenges.
In this paper, we review Turkey’s habitats and ecological com-
munities, summarize the diversity of the major taxonomic groups,
and highlight specific conservation issues. We conclude with an
overview of Turkey’s current and future conservation challenges.
We reviewed the Web of Science for papers on Turkey’s biodiver-
sity and its conservation, also drawing upon the Turkish literature,
including books, reports, and gray literature not accessible to the
international scientific community. Due to the rapidly evolving
state of environmental conservation in Turkey, some of the issues
1
Turkey is broken into two geographic regions by the Bosphorus and Dardanelles
straits. The smaller region on continental Europe is known as Thrace. The remainder
(97% of the county’s land area) resides in Asia Minor and is known as Anatolia. For
most practical purposes ‘‘Anatolia’’ and ‘‘Turkey’’ can be used interchangeably.
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2753
Author's personal copy
covered in this paper arose as recently as September 2011, and
have not been addressed in the scientific literature. Consequently,
we also cite recent news reports and scientists’ statements pub-
lished in the media. In July 2011, the Ministry of Environment
and Forestry (MEF), frequently mentioned in this paper, was di-
vided into the Ministry of Environment and Urban Planning and
the Ministry of Forestry and Water Works. The former Minister
of Environment and Forestry became the Minister of Forestry and
Water Works, and he will continue to oversee forestry, dams, nat-
ure conservation, and protected areas. The former head of TOKI, the
government’s mass housing administration became the Minister of
Environment and Urban Planning (Hattam, 2011).
2. Climate
Turkey’s unique tectonic history and its location between the
temperate and subtropical regions at the convergence of three con-
tinents have created a variety of climates, ecosystems, and habitats
within a relatively limited area (35–42°N and 25–45°E). Although a
Mediterranean climate regime dominates an important section of
the country (Csa in the Köppen-Geiger classification system; Kottek
et al., 2006), the range of represented climates includes maritime
temperate (Cfb), warm summer continental (Dfb), and a large
steppe climate (BSk) regions. Turkey’s average yearly rainfall is
641 mm (TSMS, 2011), but precipitation varies greatly by location
(Fig. 2), from nearly 100 mm in eastern Ig
˘dır (in 1970) to
2700 mm in northeastern Rize (in 1988). In Rize, the cultivation
of 5.2% of the world’s tea (Camellia sinensis) output at the plant’s
northern limit (FAO, 2010) and the presence of temperate rainforest
is indicative of the wet subtropical climate of northeastern Turkey.
2.1. Climate change
Since the Industrial Revolution, Turkey’s CO
2
emissions consti-
tuted 0.4% of the global emissions, and Turkey promised a 9%
reduction in its greenhouse gases by the end of 2012 (Anadolu
Ajansı, 2010). However, Turkey’s CO
2
emissions increased by
98% between 1990 and 2009 (TUIK, 2011). Moreover, 72% of
Turkey’s energy consumption is based on fossil fuels and Turkey
is expected to double its energy use by 2020 (Kaygusuz, 2011).
The increase in forest cover in the past three decades (see below),
a favorable development for CO
2
sequestration, is counterbal-
anced by the loss of 1.3 million ha of wetlands since 1950 (Nivet
and Frazier, 2004), combined with grassland losses and the degra-
dation of rangelands.
Climate records dating from the 1950s indicate that winter
temperatures have decreased along the Black Sea coast since
1951, but summer temperatures have increased in the western
and southeastern regions (Tayanç et al., 2009). Since the 1960s,
heat wave intensity, length, and number have increased six to sev-
enfold (Kuglitsch et al., 2010). Autumn precipitation has increased
in the interior and winter precipitation has declined in the more
populated west. Turkey’s highest mountain, 5137-m Mt. Ag
˘
(Fig. 2), has lost 30% of its glaciers since 1976, an average of 7 ha
per year (Sarıkaya and Bishop, 2010).
Turkey is expected to experience a temperature increase of
0.5–1.5 °C over the next 30 years, depending on the global model
considered (Dalfes et al., 2010). Dynamic downscaling of the out-
put of several global climate models considered in the AR4 report
of the Intergovernmental Panel on Climate Change (IPCC, 2007)
suggests a geographically variable response. Winter precipitation
(the main precipitation period for most of the region) is projected
to increase generally, but may decrease along the Mediterranean
coast (Dalfes et al., 2010). This spatial variation must be taken into
account when planning for conservation in the face of climate
change. For example, drier winters along the Mediterreanen coast
might increase stress on freshwater ecosystems. Ultimately, an
ecoregional analysis is needed to identify the areas of particular
concern in relation to climate change. The boundaries of protected
areas (PAs) must be reconsidered in light of the climate-related
vegetation and habitat shifts.
Because of its landscape diversity, Turkey is relatively well-
positioned for buffering the effects of climate change on biodiver-
sity. Climatic diversity and refugia created by the mountainous ter-
rain enabled plant species to persist during the past glacial periods
(Médail and Diadema, 2009). These refugia (Bilgin, 2011), which
Fig. 1. Map of Turkey’s ‘‘original’’ vegetation cover (Based on Altan, 1993).
2754 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
form the core of existing biodiversity hotspots, will be crucial dur-
ing rapid climate change (IPCC, 2007). However, Turkey’s PAs, not
designed with climate change in mind, are generally surrounded
by agriculture and human settlements, and are isolated from each
other. Organisms’ responses to climate change will be mostly idio-
syncratic and heavily dependent upon individual species’ ability to
disperse across Turkey’s increasingly fragmented landscape ma-
trix. For instance, climate envelope model analyses of eastern Med-
iterranean bats suggest a general decrease in diversity by 2080
(Kesßisßog
˘lu, 2010), whereas a similar analysis of Turkey’s resident
birds suggests distributional shifts among different regions, but
no significant decrease in diversity (Abolafya, 2011).
3. Vegetation communities and habitats
Turkey’s prominent orographic features and various climatic re-
gions are deeply interwoven. Along with three overlapping phyto-
geographical regions, the presence of glacial refugia, and a wide
elevational range (sea level to 5137 m), this diverse topography
has produced various macro- and microclimates and vegetation
types (Atalay, 1994). Major ecological communities include forest,
shrubland, grassland, mountain, river, wetland, coastal, and marine
pelagic ecosystems, all of which currently face significant conser-
vation challenges.
3.1. Forests
Turkey’s temperate forests, originally covering most of the
country (Fig. 1), now cover 27.3% (21.4 million ha), consisting of
coniferous (60.8% of total forested area) and broad-leaved decidu-
ous (39.2%) forests (GDF, 2009). Coniferous forests around the
Mediterranean (Pinus brutia,Pinus nigra,Abies cilicica,Cedrus libani)
range from sea level to 2000 m, while Black Sea region conifers
(Pinus sylvestris,Pinus orientalis,Abies nordmanniana) are found
primarily between 1000 and 1200 m, but occasionally as high as
2000 m (Atalay, 2006). Broad-leaved deciduous forests (Castanea,
Carpinus,Tilia,Alnus, and Acer species) prevail at lower elevations
across the Anatolian plain. Two Tertiary relict species in Turkey’s
southwest, the Turkish sweetgum (Liquidambar orientalis) and the
Near Threatened Cretan date palm (Phoenix theophrasti), are of high
conservation concern. Between 1973 and 2009, Turkey’s total
forest area increased by 5.9% (GDF, 2009), but erosion, illegal
logging, fires, residential development, agriculture, pollution, and
introduced species remain important threats (Kaya and Raynal,
2001; Günesßand Elvan, 2005).
3.1.1. Key conservation challenge: forest fires
Anatolia has been contested territory for millennia, with lands
often burned during conflicts. Examples range from when the
Assyrians ‘‘[set] fire to forests as thick as reedbeds’’ (Akın, 2006)
between 900 and 600 BCE, to when the Greek armies burned pine
forests during their retreat after the Turkish War of Independence
in 1922 (Günay, 2003). Fire continues to be an important natural
and human-induced disturbance. Every year, an average of 1900
fires burn 11,500 ha of forest in Turkey, although this average
has declined over the past several decades (GDF, 2009) as a result
of intense fire prevention and suppression efforts by the Ministry
of Environment and Forestry (MEF). High fire intensity and return
rates drive ubiquitous post-fire soil erosion and plant community
Fig. 2. Map of the localities in the order they were mentioned in the text. Nearby localities are given the same number. 1 Çatalhöyük; 2 Göbeklitepe; 3 Ig
˘dır and Mount
Ag
˘rı; 4 Rize and _
Ikizdere Valley; 5 Mount Sandras; 6 Mount Munzur; 7 Mount Kaçkar; 8 Amanos Mountains and locality of mountain gazelle (Gazella gazella); 9
Hasankeyf; 10 Havran; 11 Lake Kuyucuk and Ani; 12 Marmara Sea; 13 Bosphorus Strait; 14 Dardanelles Strait; 15 Yumurtalık Bay, Akyatan, Ag
˘yatan and Tuzla; 16
Yatag
˘an; 17 Akkuyu; 18 Lake Van; 19 Lake Tuz; 20 Lake Eg
˘irdir; 21 Lake Beysßehir; 22 Lake Çıldır; 23 Birecik; 24 SarıkamısßForest-Allahuekber Mountains
National Park; 25 Borçka Pass; 26 Cappadocia; 27 The distribution of Taurus ground squirrel (Spermophilus taurensis); 28 Toros Mountains; 29 Northern Anatolian
Mountains; 30 The Anatolian Diagonal; 31 Western Anatolian Mountains; 32 Mount Cilo; 33 Mount Süphan; 34 Ephesus.
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2755
Author's personal copy
shifts (Pausas et al., 2008). However, fire-adapted traits of the Med-
iterranean flora (Paula et al., 2009) allow natural post-fire regener-
ation (Boydak et al., 2006; Tavsßanog
˘lu and Gürkan, 2009). The
General Directorate of Forestry (GDF) also replants burned areas
in the Mediterranean region with Pinus brutia (Turkish pine; Gezer,
1986). Post-fire rehabilitation and management should be con-
ducted carefully to allow maximum natural regeneration and min-
imum artificial reforestation.
3.1.2. Key conservation challenge: deforestation and the 2/B lands
During much of Turkey’s history, forests were unregulated,
leading to a ‘‘tragedy of the commons’’ (sensu Hardin, 1968). Begin-
ning in the Bronze Age, massive forest clearing and other practices,
including the use of fire to clear fields for agriculture, have led to
devegetation across Turkey (Thirgood, 1981). Major deforestation
in the Roman and Ottoman Empires drove collapses of human
economies and populations (Angel, 1972; Willcox, 1974), spurring
the first restrictions on tree cutting. Nonetheless, before 1915, the
only task of forest officers was to license woodcutters (Vehbi, 1951
in Akın, 2006).
Half of Turkey’s current forest area (10.4 million ha) is classi-
fied as degraded (tree canopy cover <10%) due to overexploita-
tion, although degraded forest area has decreased by 8.9% since
1973 (GDF, 2009). Forest rehabilitation plans emphasize mono-
culture conifer plantations, sometimes eliminating important
non-forest communities such as sand dunes and steppe vegeta-
tion (Vural and Adıgüzel, 2006). Over 45,000 ha of trees were
planted in 2009 alone (over two million ha since 1945), mostly
on degraded lands or open spaces in existing forests (GDF,
2009). Plantations currently comprise 9.0% of the total forested
area (GDF, 2009).
Turkey’s forests are regulated under the Forest Law (#6831)
with GDF primarily responsible for their protection. While 99%
of Turkish forests are public (SPO, 2007), only 4.0% of Turkey’s for-
est area has de jure protection (Konukçu, 2001). As much as 45% of
‘‘protected’’ forest is open to legal logging (SPO, 2007). Because
conservation measures have mostly failed to benefit local popula-
tions (particularly over 7 million impoverished forest villagers;
GDF, 2009), illegal logging is still a threat (Günesßand Elvan,
2005).
Furthermore, residential development and the recent 2/B Lands
Amendment (named for the relevant section of the Forest Law) also
threaten to increase deforestation rates. This legislation, which al-
lows the government to convert degraded forest areas to other
uses and/or sell them to private owners, affects an estimated
473,419 ha of forested land (Köktürk and Köktürk, 2004;TKGM,
2010). It was initially intended to provide either new agricultural
lands for neighboring villages or new residential areas for adjacent
metropolitan sites (Türker, 2003). However, the sale of 2/B lands
has become a means to balance budget deficits, with projected rev-
enues of $25 billion USD. Currently, 95% of these lands have vege-
tation cover and can be reforested or left as natural habitats.
Furthermore, because many 2/B lands are buffer zones for intact
forests and PAs, the selling and subsequent exploitation of these
lands will negatively impact adjacent national parks, nature
conservation areas, forests, wetlands, and other habitats. Most
problematic, the decision to classify an area as degraded may be
made by zoning teams with no forestry expertise, creating a large
loophole for developers to access previously protected land. The
2/B amendment also effectively encourages squatters to build on
protected forest land, and villagers to use forest land for agricul-
ture or grazing, because degraded forest land may become avail-
able for purchase by the very individuals who damaged it.
Similar laws previously passed by the Turkish Parliament were
either vetoed by the former president or struck down by the Con-
stitutional Court. On July 23, 2011, Turkey’s Constitutional Court
approved the sale of 2/B Lands and the amendment is on track to
pass in late 2011, the International Year of Forests. The ecological
and social consequences of settlement or agriculture must be eval-
uated carefully before these activities are permitted on 2/B lands.
The most recent threats to Turkey’s forests are two mega-scale
construction projects announced in May 2011 (Gibbons and
Moore, 2011): the ‘‘new Bosphorus channel’’ (Kanal _
Istanbul), pro-
jected to cut through 64 km of mostly forested land west of the
Bosphorus and to be lined with new settlements, and the ‘‘Two
New Cities’’ to be built in mainly forested land along the Black
Sea coast of _
Istanbul, a province that already hosts 17 million peo-
ple (Gibbons and Moore, 2011). If realized, these projects will de-
stroy the last of _
Istanbul’s once extensive forests, which also
constitute the city’s watershed.
3.2. Shrublands
Shrublands (maquis) cover 8.1 million ha (10%, Koç, 2000)of
Anatolia (Fig. 1), but are most common in the Mediterranean phy-
togeographical region, extending up to 400 m above sea level in the
Marmara region, 600 m in the Aegean region, and 1000 m in the
Mediterranean region (Atalay, 1994; Kaya and Raynal, 2001;
Aksoy, 2006). Turkey’s Mediterranean region, including maquis
shrublands, hosts approximately 5000 plant species, of which
30% are endemic (Thompson, 2005).
3.2.1. Key conservation challenge: habitat loss
Maquis and phrygana shrublands are among Turkey’s most
threatened terrestrial communities (Olson and Dinerstein, 1998).
Although such communities are fairly resilient to fires, with some
species resprouting quickly and others having fire-dependent ger-
mination (Türkmen and Düzenli, 2005; Paula et al., 2009;
Tavsßanog
˘lu and Gürkan, 2009), increasingly frequent and intense
fires due to climate change may promote invasions in Mediterra-
nean basin ecosystems (Gritti et al., 2006). Other threats to ende-
mic-rich communities include luxury development projects like
summer homes (Hepcan et al., 2010) and golf courses (Kuvan,
2005), especially in coastal areas (below). Maquis vegetation, not
recognized as forest, lacks even the limited conservation protec-
tions under Turkey’s Forest Law (Aksoy, 2006). Also threatening
maquis shrublands are misguided reforestation efforts that
sometimes replace native vegetation with monotypic conifer
plantations (Aksoy, 2006; Vural and Adıgüzel, 2006). Most
Mediterranean shrublands are typically classified in management
plans as ‘‘degraded forest’’ or ‘‘forest soil,’’ leaving them without
any effective protection status, and the Mediterranean biodiversity
hotspot in general faces major threats (Cuttelod et al., 2009).
3.3. Steppes
Steppe grasslands (Fig. 1) cover 21.2 million ha (27%, Koç, 2000)
of Turkey and are particularly dominant in an arc from central to
southeastern Anatolia with 20–60 cm annual rainfall (Vural and
Adıgüzel, 2006). Steppes may soon overtake forest as the country’s
most expansive natural community, having replaced much of the
historic woodland cleared by timber overharvesting over the previ-
ous millennia (e.g. Marsh, 1885; Vural and Adıgüzel, 2006). Grass-
land PAs are mostly established to protect cultural heritage or
geomorphologically unique areas (e.g. Cappadocia). No national
parks exist in predominantly steppe vegetation, and only the
steppes around Lake Tuz are part of a special PA.
Many endemic Turkish grassland species have intentionally or
unintentionally been introduced throughout much of the western
hemisphere via agriculture and animal husbandry. Some of these
(e.g. Vulpia myuros,Bromus hordeaceus, and Brassica nigra) have be-
come problematic invasive species, while others have become
2756 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
some of the world’s most important domesticated cereal crops (e.g.
Özkan et al., 2002).
3.3.1. Key conservation challenge: overgrazing and erosion
Turkey’s extensive grasslands, essential for much of Turkey’s
endemic flora and as habitat for herbivores and their predators,
are intensely overgrazed by cattle, sheep, and goats (11, 24, and
6 million head, respectively; FAO, 2010). This grazing intensity is
reflected in the frequent absence of vegetation taller than 2–4 cm
by late summer across wide swaths of Anatolia. Overgrazing
(Fırıncıog
˘lu et al., 2009) appears responsible for limiting the
expansion of shrublands and forests (Camcı-Çetin et al., 2007)
and for the loss of 90% of Turkey’s rooted climax vegetation (Genç-
kan et al., 1990), resulting in severe to moderate erosion across 90%
of Turkey’s grasslands (Koç et al., 1994). Every year, Turkey loses
1.4 billion tons of soil to erosion (Özer, 2011), which has exacer-
bated and accelerated the wholesale degradation of the landscapes’
ability to retain sediment. One third of all modern Black Sea sedi-
ments come from Turkey’s rivers (Hay, 1994). Northwestern
Anatolian erosion rates have doubled in the 20th century (Kazancı
et al., 2004) and levels of erosion have risen in more than 86%
of Turkey’s land area (Özden et al., 2000; Güçlü and Karahan,
2004).
3.4. Mountains
Four major mountain belts run through Turkey (Fig. 1); the
Western Anatolian Mountains, the Toros (Taurus) ranges in the
south, the Northern Anatolian Mountains, and the Anatolian Diag-
onal running from the northeast to the Mediterranean. Turkey also
has several smaller ranges and volcanic mountains (Fig. 2). The
highest peak in Turkey is the volcanic Mount Ag
˘ (5137 m), with
Cilo and Süphan mountains over 4000 m and dozens of peaks over
3000 m.
The varied topography and microclimates created by elevation
and exposure differences (Atalay, 2006) have fostered high plant
biodiversity. The Toros range harbors 950 plant species, many of
them endemic; Sandras Mountain in southwest Turkey contains
650 plant species, with 76 endemic species and 11 species that
are found only on this mountain (Özhatay, 1986; Zeydanlı,
2001). These numbers continue to increase with further study,
especially in the east, where fewer systematic surveys have been
conducted.
Turkey’s mountains also harbor high vertebrate diversity, par-
ticularly among amphibians (Duellman, 1999), including two glob-
ally Vulnerable (IUCN, 2011) and endemic newt (Neurergus)
species. Mountains offer refugia to large predators such as brown
bears (Ursus arctos), grey wolves (Canis lupus), lynx (Lynx lynx),
and caracals (Caracal caracal), which are often hunted out in more
populated areas (Zeydanlı, 2001). Turkey’s last few remaining leop-
ards (Panthera pardus) may be roaming the remote mountains of
eastern Turkey, but conclusive evidence remains elusive. The
Important Bird Areas of the Amanos mountains in the south and
the Borçka Pass in the northeast are critical passage ways on the
migration routes between Africa, Middle East, and Eastern Europe.
Overall, Turkey’s mountain habitats remain severely understud-
ied. Addressing this deficiency is particularly urgent in light of
global climate change likely to turn these mountains into critical
refugia (Médail and Diadema, 2009). Across Turkey, rangeland
grazing regulations are rarely enforced and are routinely ignored.
In spring and summer, livestock herds are taken to high mountain
pastures, where sheep and goats can be found grazing some of the
steepest slopes, sometimes exceeding 60°. Montane vegetation
throughout the country is threatened most seriously by overgraz-
ing and erosion, as well as by increasing tourism impacts.
3.5. Rivers
Turkey has 107 major (>1500 km
2
catchment area) rivers and
26 main drainage basins, reviewed in detail by Akbulut et al.
(2009). These include the Dicle (Tigris 1850 km; 400 km in Tur-
key) and Fırat (Euphrates 3000 km; 1230 km in Turkey), the
defining rivers of Mesopotamia. Other major rivers include the
Aras (1072 km), Kızılırmak (1350 km), and Kura (1515 km). Tur-
key’s complex geography yields rivers with widely varied physical
characteristics and relatively high levels of endemism. Most known
endemic species are threatened, principally by pollution, water
diversion, and unchecked dam construction. The Asi (Orontes) Riv-
er houses Turkey’s greatest concentration of threatened endemic
Mediterranean freshwater fish species (Smith and Darwall, 2006).
High sediment loads and low coastal erosion tend to foster large
deltas, which are centers of biodiversity. However, due to their fer-
tile soils, deltas are threatened by heavy agricultural use and wide-
spread dam construction (Hay, 1994).
3.5.1. Key conservation challenge: dams and hydropower plants
The damming and appropriating of flows for urban, agricultural
or energy development has been a primary policy goal of all
administrations since the founding of the modern Turkish Republic
in 1923. Devlet Su _
Isßleri (DS_
I State Hydraulic Works), which is
responsible for the construction of dams and hydroelectric power
plants, is one of the government’s most powerful divisions. In
October 2007, DS_
I was incorporated into the MEF, and the former
director of DS_
I was made the Minister of Environment and For-
estry. The same ministry became responsible for both building
dams and assessing and reducing their environmental impact, cre-
ating a clear conflict of interest. The Minister of Environment and
Forestry has declared ‘‘My job is to build dams,’’ (Hürriyet Daily
News, 2010b; Hattam, 2011) and environmental laws are increas-
ingly changed or ignored in favor of dam construction (Hürriyet
Daily News, 2010a; TWA, 2011).
Hydroelectric power plants (HEPPs), currently provide 24% of
Turkey’s energy supply (Table 2 in Kaygusuz, 2011). Nearly all of
Turkey’s running waters, approximately 10,000 km, are planned
to be dammed by 2023, almost 4000 HEPPs, diversions, and dams
altogether (Gibbons and Moore, 2011; TMMOB, 2011; TWA, 2011).
Energy-generation projects will constitute 1738 of these (TWA,
2011), including 264 in operation, 236 in construction, and 1200
in planning (Dalkır and Sßesßen, 2011), with as many as 32 HEPPs
on a single stream in Solaklı (Chapron et al., 2010). The construc-
tion of 2000 additional irrigation and drinking water dams is also
underway (TWA, 2011). This staggering increase in the number
of HEPPs will severely damage riparian ecosystems and will leave
virtually no healthy river ecosystems, while meeting only 20% of
Turkey’s future energy needs (Table 2 in Kaygusuz, 2011). Even
though Turkey has significant potential for wind and solar energy
production (Kaygusuz, 2011), state loans for renewable energy
projects go almost entirely to hydropower plants (Anatolia News
Agency, 2011). The 1515-km Kura River, which passes through
Turkey (200 km) as well as Georgia and Azerbaijan, has the largest
catchment area of any river in Turkey (193,800 km
2
) and the third
highest discharge after the Tigris and Euphrates (Akbulut et al.,
2009). Recent plans to generate power by diverting the river via
canal to the Çoruh River are being opposed by the local population,
while the Minister of Environment and Forestry’s statement that
‘‘Kura’s water is ours, and we can make it flow wherever we want,’’
has created international controversy (Anonymous, 2010).
Assessments of HEPPs by the members of the Chamber of Elec-
trical Engineers has shown that HEPPs are being built with a pure
profit motive, deficient background research, little oversight, super-
ficial environmental mitigation measures, and high environmental
impact (TMMOB, 2011). The report states that streams and rivers
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2757
Author's personal copy
are being leased by the government to private companies for 49
years, the minimum water flow requirement of 10% of the long-
term average is arbitrary, unscientific, unregulated, and ecologi-
cally harmful, and the resulting HEPPs are creating large-scale envi-
ronmental, cultural, and historical damage (TMMOB, 2011).
The construction of dams and water transmission channels also
creates additional environmental damage, habitat loss, and pollu-
tion, due to the associated construction of roads and powerlines
(Anonymous, 2011a; TMMOB, 2011). These additional impacts are
not incorporated into the environmental impact assessments and
the technical approval process for dam construction, violating the
Turkish Constitution and various international laws and treaties
signed by Turkey (Anonymous, 2011a). The negative, often illegal
effects of these dams on local people, habitats, and wildlife have
triggered nearly 100 lawsuits and environmental campaigns (Sßan,
2009; TWA, 2011). Of the 46 lawsuits concluded, 45 decided against
HEPP construction (TMMOB, 2011). For example, in October 2010,
the local Natural and Cultural Assets Conservation Committee
declared the _
Ikizdere valley in the Black Sea region a strict natural
conservation site (1. Derece Dog
˘al S_
IT Alanı), partly due to the
globally important breeding population of the Near Threatened
Caucasian grouse (Tetrao mlokosiewiczi;Gavashelishvili and
Javakhishvili, 2010). Although the construction of 22 HEPPs was
stopped, the MEF proposed a new law that week, giving this minis-
try the sole power to declare new S_
IT sites and to determine the
future of existing ones (Evin, 2010; Hürriyet Daily News, 2010a),
potentially removing the last major legal obstacle to unchecked
dam construction (TWA, 2011). Faced with vocal opposition, on
December 29, 2010, the government hastily modified and passed
an amendment of the Renewable Energy and Resources Act (Law
6094) that now allows the construction of a hydroelectric power
plant in any ‘‘protected’’ area (Alwash, 2011; TWA, 2011; Yazgan,
2011). On March 16, 2011, the passing of the misleading and much
opposed ‘‘Draft Act on Nature and Biodiversity Conservation’’
empowered the government to revoke a location’s S_
IT status with-
out local input (Anonymous, 2011b). A recent amendment allows
dam investors to hire private firms to monitor environmental im-
pacts, creating conflicts of interest and violating the Turkish
Constitution (Anonymous, 2011c). In August 2011, the newly-
created Ministry of Environment and Urban Planning decreed that
1685 S_
IT strict nature conservation areas created since the founding
of the Turkish Republic in 1923 have been annulled, and their status
will be reevaluated by the ministry (Kıvanç, 2011; Radikal, 2011a).
The ministry also terminated the local Natural and Cultural Assets
Conservation Committees (formerly the sole determinants of S_
IT
sites) and centralized the decision-making process (Radikal,
2011a; Editorial, 2011). The future of each S_
IT will be determined
by a committee to be appointed by the Ministry of Environment
and Urban Planning, potentially making it possible to revoke S_
IT
status in areas where dams and HEPPs will be constructed.
As in other regions of the world, extensive damming in Turkey
has degraded water quality (raising temperature, reducing sus-
pended soils, etc.), created barriers to native species movement,
and facilitated species invasions (TMMOB, 2011). The Southeastern
Anatolia Project, one of the largest dam projects in the world, appro-
priates much of the flow of the Tigris and Euphrates rivers (together
carrying nearly 28.5% of all surface flow in the country) and dam-
ages the region’s high biodiversity (Bosßgelmez et al., 1997). These
dams have caused water scarcity in downstream countries, espe-
cially the marshes in southern Iraq, provoking controversy, tension,
and protests (Alwash, 2011). The planned Ilısu Dam will flood
Hasankeyf, which is protected due to its rich and globally significant
biological, historical and cultural heritage (Bolz, 2009; MCT, 2009).
European banks stopped providing credit in response to protests
against the Ilısu Dam, but Turkish banks stepped in with financing
(Gibbons and Moore, 2011). In the opposite corner of Turkey, in
Havran, an irrigation dam finished in 2008 has flooded a cave host-
ing the country’s second-largest bat colony, comprising 15,000–
20,000 bats of eight species (Tan, 2009). These examples illustrate
significant damage to Turkey’s biodiversity caused by the MEF’s
unilateral control of dam construction and the lack of proper envi-
ronmental oversight resulting from a major conflict of interest.
3.6. Wetlands
Turkey has 135 delineated ‘‘wetlands of international signifi-
cance’’ covering 2.2 million ha (GDNCNP, 2010). At least 500 other
large wetlands exist across Turkey, but a rigorous national wetland
inventory has yet to be undertaken. Vernal pools, wet meadows,
and other less conspicuous wetland types which likely make up a
significant fraction of Turkey’s true wetlands (perhaps 40–60%;
Sean Anderson, unpublished data) and provide much of the wet-
land functions across central and eastern Anatolia, remain under-
represented in the estimates of internationally significant
wetlands. Turkey has 13 Ramsar wetlands, with the most recent,
Lake Kuyucuk in Kars (www.kuyucuk.org), being the only exem-
plar in the 350,000 km
2
eastern half of Turkey. Virtually all rem-
nant wetlands reside on government lands. In 2010, the Wetland
Law was modified to exclude rivers and other riparian areas, likely
removing the last legal obstacles to the construction of hydroelec-
tric facilities (Yazgan, 2011).
Across Anatolia, wetlands constitute one of the most important
de facto wildlife refugia, often the best places to observe large ver-
tebrates. Since much of the surrounding landscapes are heavily al-
tered and utilized by human activity, such systems afford a
relatively high level of protection to migratory and resident wild-
life that are obligate or facultative wetland species. Inventory
and management efforts to date have primarily focused on wet-
lands that harbor important bird populations.
3.6.1. Key conservation challenge: wetland loss and degradation
No comprehensive database or inventory of Turkish wetlands ex-
ists. Preliminary hydrogeomorphic inspection of focal areas in east-
ern Anatolia suggests that historic (pre-Ottoman) wetlands likely
covered at least twice the area of extant wetlands (Sean Anderson,
unpublished data). Turkey has lost at least 1.3 million ha of its his-
toric wetlands over the past 60 years, mostly due to draining by
the government for malaria control and to create agricultural lands
(Nivet and Frazier, 2004). Altered surface and subsurface flows,
eutrophication, and exceedingly high sedimentation rates have been
the greatest regional threats to wetlands, especially in the last
50 years (Reed et al., 2008). Locally, overexploitation of peripheral
vegetation by livestock or local people often further degrade the
quality of wetlands and negatively affect their inhabitant communi-
ties. Nevertheless, wetland restoration can deliver positive results
(Bekliog
˘lu and Tan, 2008; Anderson and Sßekerciog
˘lu, in prep.), and
many of Turkey’s wetlands need urgent ecological restoration.
3.7. Coasts
Turkey is surrounded by seas on three sides—the Black Sea on
the north, the Aegean on the west, and the Mediterranean on the
south—comprising a coastline of over 8300 km (Uras, 2006). The
Marmara Sea, an inland sea connecting the Black Sea and the
Aegean via the Bosphorus and Dardanelles straits, serves simulta-
neously as a barrier and a corridor for gene flow, as well as an
acclimatization zone for many marine species (Öztürk and Öztürk,
1996). The salinity ranges from 17 ppm in the Black Sea to 39 ppm
in the eastern Mediterranean. This salinity gradient is directly
correlated with the average temperature gradient. This physio-
chemical diversity, combined with a range of microhabitats such
as deltas, small isolated bays, lagoons, sandy and rocky beaches,
2758 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
and cliffs, results in a diverse fauna and flora along the Turkish
coasts (Uras, 2006).
3.7.1. Key conservation challenge: pollution
Along the Black Sea coast, pollution from industrial discharge,
particularly heavy metal pollution, is a major problem for marine
organisms and the people who consume them (Topçuog
˘lu et al.,
2002; Galatchi and Tudor, 2006). Chemical pollution via waste water
discharged from ships is another chronic problem (Ocak et al., 2004).
The number of fish species harvested in the Black Sea decreased
from 26 a quarter century ago to 10–15 today (Uras, 2006). Indus-
trial facilities are also major polluters around the Marmara Sea,
where fish species declined from over 100 species in the 1960s to
tens of species today (Uras, 2006). Further, the Bosphorus Strait is
the seventh biggest chokepoint of oil in the world, with a high risk
of a major oil spill. On the eastern Mediterranean coast, green sea
turtles (Chelonia mydas) nest and forage in the Yumurtalık Bay Nat-
ure Protection Area (Yılmaz, 1997), located in the immediate vicinity
of both a major industrial zone and an international export harbor.
Because many cities and industries are located near or on the coast,
air pollution often has high impact at local scales. For instance, the
populations of sensitive plant species near coal-based power plants
(e.g. Pinus brutia near Yatag
˘an plant in the Aegean region) have been
severely reduced (Kaya and Raynal, 2001). Mining-related pollution,
including cyanide and arsenic pollution from silver and gold mines,
remains a major threat (Ocak, 2010; Emeksiz, 2011; Radikal, 2011).
However, investigating incidences of pollution in Turkey carries
risks (Lewis and Christie-Miller, 2011). For example, a professor
was recently sued by the mayors of an industrial region, on the
basis of his report that high amounts of heavy metals, including mer-
cury and arsenic, were detected in mother’s milk and babies’ excre-
ment (Lewis and Christie-Miller, 2011; Hürriyet Daily News, 2011).
Though he was enlisted by the Parliamentary Research Commission,
which reported that the rate of death from cancer in Dilovası was
more than 2.5 times the national average, professor Hamzaoglu
faces a 2–4-year jail term for ‘‘threatening to incite fear and panic
among the population’’.
A potential future threat is nuclear contamination and thermal
pollution from Turkey’s first nuclear power plant to be constructed
at Akkuyu, a seismically active area on the Mediterranean coast
(Özyurt et al., 2001; Cigna et al., 2002). A second plant is planned
for Sinop on the Black Sea coast. Despite the worldwide outcry
regarding the 2011 nuclear accident at the Fukushima Daiichi
power plant, the Turkish government has strongly reaffirmed its
intention to move ahead with the Akkuyu plant construction (Ak-
tar, 2011a; Gibbons and Moore, 2011), expected to begin in 2013.
3.7.2. Key conservation challenge: residential and touristic
development
Turkey’s densely populated coasts also experience large-scale
habitat loss, disturbance, and pollution from rapidly increasing
residential and tourism development (Uras, 2006). The ‘‘Kanal _
Istan-
bul’’ and ‘‘Two New Cities’’ mega-construction projects, mentioned
above, will destroy coastal habitats in _
Istanbul and Thrace (Gibbons
and Moore, 2011). Tourism development is a particular threat to the
Aegean and Mediterranean coastal biodiversity (Yezdani, 2011). The
Endangered loggerhead sea turtle (Caretta caretta) an emblematic
species for nature conservation in Turkey, is under further threat
from fisheries by-catch (Baran et al., 1992) and from the increasing
use of illegal drift nets (Mehmet Baki Yokesß, personal observation)
that also kill other non-target species such as dolphins and por-
poises. Between May and September, loggerhead turtles nest at
about 15 sites along 175 km of Turkey’s Mediterraneancoast (Canb-
olat, 2004). The turtle nesting period coincides with peak tourist
activity (Uras, 2006).Illegal activities such as sand removal frombea-
ches, often for local hotel construction, create additional major prob-
lems (Canbolat, 2004). Since the early 1980s, significant government
and non-government conservation efforts have focused on protect-
ing the species’ nestingsites. The nesting population remained stable
(albeit with large fluctuations) between 1987 and 2005 at one
important nesting beach (Türkozan and Yılmaz, 2008), but declined
at another beach 50 km to the south (Ilgaz et al., 2007).
3.8. Marine habitats
The Black Sea, an isolated and unique inland sea, contains the
Earth’s largest permanent anoxic-sulfidic water body (see Sec-
tion 4.8), as well as the world’s only known active undersea river
(Gray, 2010). The biodiversity of the inland Marmara Sea has
diminished significantly due to eutrophication and pollution from
industrial centers like _
Istanbul (Balkas et al., 1990; Uras, 2006). The
eastern Mediterranean Sea is one of the most oligotrophic regions
in the world, with low primary productivity (Berman et al., 1984).
Seagrasses are key marine biogenic species in Turkey. Zostera
marina,Zostera noltii,Ruppia spiralis, and Potamogeton pectinatus
occur in the Marmara Sea and the Black Sea, Cymodocea nodosa
dominates in the eastern Mediterranean, and Posidonia oceanica in
the Aegean. All are declining. Another important habitat-forming
species is the Mediterranean mussel (Mytilus galloprovincialis)
which densely covers large areas on the shallow rocky substrata in
the Black Sea and the Marmara Sea.
Many of Turkey’s 3000+ marine plant and animal species are se-
verely threatened by habitat degradation and destruction, pollu-
tion, and overexploitation (especially overfishing, FAO, 2009).
Twelve Marine Protected Areas (MPAs) cover 4603 km
2
of water
(Wood, 2007), but protect only 2.8% of Turkey’s 8300 km coastline
(UNDP Turkey, 2009). More than 60% of these MPAs are on the
Aegean coast, where seagrass meadows are relatively dense and
abundant. However, as with the rest of Turkey’s PAs, most of these
MPAs are not primarily designed or managed to protect biodiversity
or ecosystem services, and rarely prevent extractive activities. Cur-
rently, a United Nations Development Programme project is under-
way to expand Turkey’s MPAs by 100,000 ha, including the creation
of the first restricted fishing area in Turkey (UNDP Turkey, 2009).
3.8.1. Key conservation challenge: introduced and exotic species
Exotic and introduced species constitute an important part of
Turkey’s marine and freshwater fauna. While introduced fish
species often compete with and prey upon native species, other
introduced taxa also have negative impacts on marine and fresh-
water communities. Of the new species regularly added to the
marine fish fauna, most are exotic. More than 380 marine exotics
have been recorded, including 98 mollusc, 58 crustacean, and 53
fish species (Çınar et al., 2005; Yokesßand Galil, 2006a; Zenetos
et al., 2008; Çınar, 2009; Yokesß, 2009). Almost all of the shallow
waters of the Mediterranean coast have been invaded by the Red
Sea mussel Brachidontes pharaonis. The majority of recorded mar-
ine exotics have Indo-Pacific origins and were introduced to the
Eastern Mediterranean via the Suez Canal (Galil, 2008). At least
25 additional freshwater fish species have been introduced since
the middle of the 20th century (_
Innal and Erk’akan, 2006), by either
fisheries or local fishermen. As exemplified by two herbivorous fish
from the Red Sea (Siganus luridus and Siganus rivulatus) that con-
verted well-developed native algal assemblages to ‘barrens’ on
the Mediterranean coast of Turkey, alien species can cause dra-
matic declines in biogenic habitat complexity, biodiversity, and
biomass (Sala et al., 2011).
Species introduced to Turkish waters are not limited to fish and
invertebrates. Introduced coypu or nutria (Myocastor coypus) pop-
ulations, first recorded in 1941 (Turan, 1984), are well established
in some northwestern and northeastern wetlands, but their ecolog-
ical impacts have not been assessed (Anderson and Sßekerciog
˘lu,
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2759
Author's personal copy
personal observation). Exotic species can deplete food resources,
prey on native species, change the habitat structure, and modify
environmental conditions, driving native species locally extinct
(Yokesßand Meriç, 2004). The introduction of zander (Sander luciop-
erca) into Lake Eg
˘irdir in 1955 led to the disappearance of three en-
demic Phoxinellus species (Çıldır, 2001). Similar collapses of native
fish stocks are underway in lakes Beysßehir and Çıldır.
4. Biodiversity
4.1. Plants
For a medium-sized temperate country, Turkey harbors extraor-
dinary plant diversity; of more than 9000 known native vascular
plant species, at least 3022 (33%) are endemic (Davis, 1965–
1985; Davis et al., 1988; Güner et al., 2000; Özhatay et al., 2011).
Including sub-species, the number of endemic taxa exceeds 3500
(Table 1). The actual number of plant species is thought to be
around 10,000 (Adil Güner, pers. comm.) Turkey’s flora includes
300 species of trees (Thompson, 2005), 1215 species of Asteraceae,
1071 of Fabaceae, 575 of Lamiaceae, 548 of Brassicaceae, and 485
of Poaceae (Ekim, 2006). Turkey has 122 Important Plant Areas
(Özhatay et al., 2010) and eight plant diversity centers covering
approximately 286,000 km
2
, compared to 24 diversity centers for
Europe and 21 for the Middle East (Çolak, 2006). High levels of
endemism make southern Anatolia one of the most irreplaceable
plant biodiversity regions in the temperate zone in general and
the Mediterranean basin in particular (Médail and Quézel, 1997).
This diversity results from the combination of geography,
topography, climatic diversity, and geology (Çolak and Rotherham,
2006). Turkey is situated at the junction of three of the world’s 37
phytogeographical regions: Euro-Siberian, Mediterranean, and Ira-
no-Turanian. The latter two regions are major gene centers in wes-
tern Asia (with 42% and 49% plant endemism, respectively) and
have contributed much to the origin of many cultivated plant spe-
cies (Ekim, 2006). Anatolia is a speciation center of many plant
genera (Dönmez, 2004; Thompson, 2005). The Anatolian Diagonal,
extending from northeastern Anatolia to the Mediterranean Toros
mountains (Fig. 2), has been critical for plant diversification (Ekim,
2006). The presence of many mountains harboring different envi-
ronmental conditions within a limited area further promotes plant
diversity (Atalay, 2006). Moreover, several plant species are re-
stricted to specific geological parent materials, exemplified by ser-
pentine endemics (Reeves and Adıgüzel, 2004). Nearly all of
Turkey’s endemic plants are range-restricted species (global range
<50,000 km
2
) and 68% of these have a distribution of <500 km
2
(Langhammer et al., 2007). 70% of Turkey’s endemic plant taxa
are threatened or near threatened with extinction, and at least
three are already extinct (Table 1;Ekim, 2006).
4.2. Insects
Insect diversity is relatively high in Anatolia, with over 17,600
known pterygot species in 16 orders (CESA, 2010). Actual insect
species richness is thought to be substantially higher (Ali Demir-
soy, pers. comm.) with high endemism. 40% of all known Orthop-
tera species are endemic (Çıplak et al., 2002). However, little is
known about smaller, cryptic orders such as Strepsitera, Phthirap-
tera or Psocoptera, where new species are likely to be discovered
(e.g. Dik et al., 2010, 2011). Even within the well-studied groups,
large-scale biogeographic information is available only for a few
taxa such as Lepidoptera (Baytasß, 2007; Karaçetin and Welch,
2011), Odonata (Riservato et al., 2009), and Orthoptera (Çıplak
et al., 2002). However, most data consist of checklists and point
distributions. Çag
˘lar and _
Ipekdal (2009) revealed that Turkey’s 45
known Simulid species significantly underrepresented the true
diversity of the group, with a high probability of finding 21 addi-
tional species known from the neighboring countries. Such under-
representation is probably common for most insect taxa. Few
studies include long-term ecological monitoring, analyzing large-
scale patterns of biodiversity change, conservation assessments,
or determining extinction risk. One recent and welcome exception
is by Karaçetin and Welch (2011), who studied Turkey’s 380 but-
terfly species, of which 45 are endemic (20 endemic species were
known until recently) and 21 are near-endemic. Currently, only
the endemic Polyommatus dama is listed as Endangered in the IUCN
Red List (2011) and three non-endemic species are listed as Vul-
nerable. However, the Red List assessment by Karaçetin and Welch
(2011) has shown that 26 species (11 endemic, four near-endemic)
are threatened and four species (two endemic, two near-endemic)
are near threatened with extinction. Although butterflies are the
best-known invertebrate class in Turkey, at least 26 species new
to science have been discovered in the past 20 years (e.g. Kandul
et al., 2004), and 57 species remain Data Deficient (22 endemic,
three near-endemic).
Similar assessments are also needed for other invertebrates.
Although Anatolia does not contain any known endemic Odonata
species, four species have globally restricted ranges, and five are
classified as Vulnerable (Brachythemis fuscopalliata,Ceriagrion geor-
gifreyi,Onychogomphus assimilis, Somatochlora borisi and Onycho-
gomphus macrodon)(IUCN, 2011). Though nearly half the
Orthopteran fauna of Anatolia is endemic (Çıplak, 2008) and are
found in restricted habitats vulnerable to habitat loss and climate
change, none have been included in the IUCN Red List. Çıplak (2003)
proposed that 23 species of Anatolian Tettigoniinae be categorized
as Vulnerable. Long-term, systematic monitoring of well-known
indicator groups, such as Odonata, Orthoptera, and Lepidoptera, is
essential for the conservation of populations and habitats.
With rapid habitat loss, cryptic taxa in Turkey may go extinct
before being identified. Molecular methods recently revealed six
Agrodietus butterfly species and five subspecies new to science in
eastern Turkey (Kandul et al., 2004); the same expedition found
that approximately half of the visited localities for this genus listed
in Hesselbarth et al. (1995) had been destroyed by overgrazing,
and no food plants or butterflies were observed (Çag
˘an Sßekerciog
˘lu,
personal observation). Without comprehensive and comparative
biogeographic, phylogeographic, and population genetic studies
using molecular methods, we will continue to overlook cryptic taxa
and to have difficulty identifying the ecological and evolutionary
mechanisms behind observed insect biodiversity patterns.
4.3. Marine invertebrates
Most Turkish marine invertebrates are not well studied, with the
exception of polychaetes (e.g. Çınar, 2006), crustaceans (e.g.
Kocatasßet al., 2004; Gönlügür-Demirci, 2006), and mollusks (e.g.
Demir, 2003). In a recent study, 26 of 147 opisthobranch species
were new records for Turkey (Yokesß, 2009). Exotic species consti-
tute an important part of the polychaete fauna (Çınar, 2006; Dag
˘
and Ergen 2008; Çınar, 2009). Recent additions to the crustacean
fauna were also mostly exotic species (Özcan et al., 2006; Yokesß
and Galil, 2006a,b).
Table 1
IUCN categories of endemic and threatened non-endemic plant taxa in Turkey (based
on Ekim, 2006). Note that non-endemic plant taxa that were Least Concern, Near
Threatened, Data Deficient or Not Evaluated are not included.
EX EW CR EN VU NT LC DD NE
Endemic 3 171 774 688 817 769 270 3
Non-endemic 10 69 769 ––––
Total 3 181 843 1457 817 769 270 3
2760 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
4.4. Fish
Of the 694 known marine and freshwater fish species in Turkey
(Fricke et al., 2007), 252 are on the IUCN Red List (IUCN, 2011).
Twenty-six marine species, including green wrasse (Labrus viridis),
sturgeons, sharks, and relatives, are globally threatened, eight are
near threatened (IUCN, 2011), but none are endemic. Of the 236 in-
land freshwater species and subspecies (Kuru, 2004), 61 are
endemics, 59 have restricted distributions, and 18 are known from
a single locality (Erk’akan, 2006). Currently, 42 freshwater fish spe-
cies are threatened and two are near threatened with extinction
(IUCN, 2011). Approximately 30 of the freshwater endemics are
estimated to be Critically Endangered, although many of these spe-
cies lack adequate data or even formal classification (Erk’akan,
2006). One species, Alburnus akili, has not been observed since
1998 and is presumed extinct. Factors threatening Turkey’s fish in-
clude pollution, damming for hydroelectric power, diversions for
irrigation, exotic species introductions, and overfishing.
No comprehensive studies of overfishing in Turkey exist, but
species-specific studies show a decline in fisheries (Özbilgin
et al., 2004), especially bluefish and Atlantic bonito (Sßenerdem,
2011b). Eastern Mediterranean fisheries constitute 85% of the land-
ings on the Mediterranean coast of Turkey. Catch rates are very low
relative to historic landings across the entirety of the Mediterra-
nean coast, indicating extensive fishing pressure (Kara and Aktasß,
2001). Overharvesting of Black Sea fish stocks, combined with
the introduction of the predatory ctenophore Mnemiopsis, have
made the Black Sea a classic study of fishery collapse, though there
are recent signs of recovery (Kideys, 2002). Fishing bans in Turkey
are often ignored or cut short, there are not enough qualified fish-
eries inspectors, and fish stocks risk being exhausted in a few dec-
ades (Sßenerdem, 2011b). In response, Greenpeace Turkey recently
started the ‘‘How many centimeters is your...[fish]?’’ campaign,
to lobby for an increase in the legal fish size limit, but the resulting
increases determined by the Ministry of Food, Agriculture and
Livestock were not big enough (Dog
˘an News Agency, 2011).
4.5. Amphibians and reptiles
At least 30 amphibian and 120 reptile species have been re-
corded in Turkey (Baran and Ilgaz, 2006), a growing number com-
parable to the entire herpetofauna of Europe (Demirsoy, 2002).
Eleven amphibian and 20 reptile species are globally threatened
with extinction, five amphibian and nine reptile species are Near
Threatened (IUCN, 2011), and two amphibian and seven reptile
species are Critically Endangered. Specialized habitat requirements
result in elevated levels of endemism and localized distributions,
exemplified by Middle Eastern desert species in southeastern Tur-
key and Caucasian montane species in northeastern Turkey. Ten
amphibian and 17 reptile species are endemic (Baran and Ilgaz,
2006; IUCN, 2011), with new discoveries being made regularly.
Amphibians have higher levels of endemism, including six species
in the endemic genus Lyciasalamander, all threatened (IUCN, 2011).
Main threats are habitat loss and illegal collection from the wild for
the international pet trade (Baran and Ilgaz, 2006).
4.6. Birds
Turkey’s diversity of vegetation, topography, and climates has
resulted in a rich avifauna with a diverse mix of Balkan, Mediterra-
nean, Middle Eastern, and Central Asian species (Sßekerciog
˘lu, 2006;
Kirwan et al., 2008). Despite the scarcity of professional ornitholo-
gists and limited long-term ornithological research in Turkey, the
number of birdwatchers has grown in the past decade from a
few dozen to hundreds, becoming the major force in recording
new bird species for the country. In the first 5 months of 2011
alone, Turkish birdwatchers observed three species new for the
country, raising the number of Turkey’s known bird species to
468. With increasing studies and observers, this number is likely
to exceed 500 in the coming decades. With 319 out of 556 Euro-
pean breeding bird species (BirdLife International, 2004), including
32 breeding only in Turkey, Turkey has the most breeding bird spe-
cies of any European country—as well as the highest number of
bird species threatened in Europe (148 of 226). At the global level,
Turkey hosts three Critically Endangered, three Endangered, eight
Vulnerable, and 17 Near Threatened bird species (IUCN, 2011). Of
these, slender-billed curlew (Numenius tenuirostris) and Houbara
bustard (Chlamydotis undulata) are considered extinct in Turkey.
At the country level, an additional 23 bird species are Critically
Endangered, 26 are Endangered, 51 are Vulnerable, and 15 are Near
Threatened (Kılıç and Eken, 2004).
The populations of 53.6% of Turkey’s bird species have declined
between 1994 and 2004 (BirdLife International, 2004). The biggest
threat to birds is habitat loss, especially the draining of 1.3 million
ha of Turkey’s wetlands since 1950 (Nivet and Frazier, 2004). Bird
numbers at Akyatan, Ag
˘yatan, Tuzla, and Yumurtalık lagoons on
the Mediterranean coast have declined 40-fold, from 3 million in
1962 to 76,500 in 2007 (Küyük, 2007). Eighty-three of Turkey’s
319 breeding bird species are threatened with local extinction
due to the construction of dams (Dog
˘a Derneg
˘i, 2005), including
the recently discovered and Critically Endangered sole breeding
population of the brown fish-owl (Ketupa zeylonensis) in the Med-
iterranean region (van den Berg et al., 2010). Nevertheless, dozens
of bird species that are threatened and declining in Europe are
common and numerous in Turkey, including farmland birds that
comprise the most threatened bird group in Europe. Many farm-
land species declining in Europe (PECBMS, 2011), such as common
kestrel (Falco tinninculus), northern lapwing (Vanellus vanellus),
European turtle dove (Streptopelia turtur), crested lark (Galerida
cristata), Eurasian skylark (Alauda arvensis), red-backed shrike
(Lanius collurio), whinchat (Saxicola rubetra), yellow wagtail
(Motacilla flava), common starling (Sturnus vulgaris), Eurasian
linnet (Carduelis canabina), and corn bunting (Miliaria calandra),
are still common and widespread in Turkey’s extensive traditional
agricultural landscapes. However, some populations may be
declining with increasing mechanization and chemical use,
especially in western Turkey, but good long-term data are lacking.
Birds and birdwatchers have been at the forefront of the Turkish
conservation movement. The Critically Endangered northern bald
ibis or Walldrapp (Geronticus eremita), now consisting of a semi-
captive population of 132 birds at Birecik, has been a conservation
symbol since the 1970s (Akçakaya, 1990). Although birds are one
of the best known groups in Turkey, monitoring is limited and
inconsistent, and the country only has three long-term bird band-
ing (ringing) stations. For example, at the Aras River Bird Research
and Education Center situated in the threatened and unprotected
wetlands of Yukarı Çıyrıklı (Tuzluca, Ig
˘dır), over 30,000 birds of
157 species have been banded and 231 species have been observed
since 2006 (Çag
˘an Sßekerciog
˘lu, in prep.). These numbers, in a
previously little-studied region, comprise nearly half of the bird
species ever recorded from Turkey and show the importance of
systematic monitoring. Similarly, systematic monitoring at Lake
Kuyucuk (Arpaçay, Kars) has recorded 220 bird species (Çag
˘an
Sßekerciog
˘lu, in prep.). This was a key factor in this lake being de-
clared the first Ramsar wetland of eastern Turkey, greatly helping
its conservation. Recent successful bird conservation projects
(e.g. the construction of Turkey’s first artificial bird nesting island
at Lake Kuyucuk (Braun, 2009) and the country’s first vulture ‘‘res-
taurant’’ (feeding station) in Ig
˘dır (Braun, 2010)) aim to combine
effective community-based habitat conservation with systematic
monitoring, lobbying, ecological restoration, public outreach, eco-
tourism, and environmental education.
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2761
Author's personal copy
4.7. Mammals
The mammal community of Turkey is diverse for a temparate
country (Karatasß, 2006), currently consisting of 168 species and
with discoveries made regularly (Gündüz et al., 2007). At least
128 small mammal species occur in 18 families (Demirsoy, 2002;
Wilson and Reeder, 2005), and eight species are endemic (Kryštu-
fek et al., 2009). Fourteen mammal species are globally threatened,
11 are Near Threatened (including newly-discovered, Vulnerable
mountain gazelle (Gazella gazella)), 8 are Data Deficient, and at
least six have gone extinct in Turkey (IUCN, 2011). No national
red data list or explicit conservation action plan exist for Turkey’s
mammals (Karatasß, 2006).
Until the 20th century, Turkey had possibly the most impressive
assemblage of large mammalian carnivores in a temperate region,
including Persian lions (Felis leo persica), Caspian tigers (Panthera
tigris virgata), Asiatic cheetahs (Acinonyx jubatus venaticus), Anato-
lian leopards (Panthera pardus tulliana), brown bears (Ursus arctos),
gray wolves (Canis lupus), striped hyenas (Hyaena hyaena), and four
species of smaller felids (Demirsoy, 2000; Johnson, 2002). Large
carnivores fed on other large mammals such as red deer (Cervus
elaphus), roe deer (Capreolus capreolus), wild boar (Sus scrofa), wild
goat (Capra aegagrus), chamois (Rupicapra rupicapra), mouflon
sheep (Ovis aries), Gazella species, and now extinct auroch (Bos
primigenius), Persian fallow deer (Dama mesopotamica) and wild
ass (Equus hemionus).
Persian lions, the same sub-species often portrayed in Greek
mythology and on Babylonian tablets, persisted in Anatolia until late
19th century (Demirsoy, 2000). Drawings of Ottoman sultans hunt-
ing gazelles with Asiatic cheetahs were common (Johnson, 2002),
but cheetahs went extinct in Turkey in late 19th century (Demirsoy,
2000) (a population of 71–122 individuals persists in neighboring
Iran; Schaller and O’Brien, 2005; Breitenmoser et al., 2009). Caspian
tigers, officially extinct since 1950 (Harper, 1945), clung to existence
in Turkey until hunters killed the last known individual in Uludere,
Hakkari in 1970 (Baytop, 1974). Extant species such as caracal (Car-
acal caracal), Egyptian mongoose (Herpestes ichneumon), Egyptian
fruit bat (Rousettus aegyptiacus), long-eared hedgehog (Hemiechinus
auritus), and Indian crested porcupine (Hystrix indica), are other indi-
cators of Turkey’sunique Palearcticmammalian fauna shaped by the
influence of Africa and Asia (Karatasß,2006).
Among 11 species of marine mammals is the Critically Endan-
gered Mediterranean monk seal (Monachus monachus), whose esti-
mated population of 100 individuals comprise 20% of the world
population (Aguilar and Lowry, 2008). Other marine mammals
known from Turkey’s waters include the common dolphin (Delphi-
nus delphis), Risso’s dolphin (Grampus griseus), long-finned pilot
whale (Globicephala melaena), false killer whale (Pseudorca crassi-
dens), Cuvier’s beaked whale (Ziphius cavirostris), fin whale (Balae-
noptera physalus), and sperm whale (Physeter catodon)(Karatasß,
2006).
Turkey’s remaining large mammals are in decline due to exten-
sive poaching and the frequent lack of environmental law enforce-
ment. Limited information is available on their conservation,
ecology or management (Can and Togan, 2009). Many small mam-
mal species are either Data Deficient and/or are threatened by hab-
itat loss.
4.8. Potential for discovery
The surprising 2009 discovery near the Syrian border (Fig. 2)of
the mountain gazelle (Gazella gazella), a large, diurnal mammal, is
the perfect symbol of the many species yet to be discovered in Tur-
key and the threats they face. The population of this Vulnerable
species (IUCN, 2011) became threatened within only a year of its
discovery by the planned construction of a cement factory in its
small range (Ög
˘ünç, 2010), and by the local officials’ insistence to
cross it with the goitered gazelle (Gazella subgutturosa), despite
the efforts of Turkish mammalogists (Ahmet Karatasß, pers. comm.).
Another surprising discovery (Fig. 2) was the Taurus ground-squir-
rel (Spermophilus taurensis), a medium-sized, easily-observed land
mammal, described to science only in 2007 (Gündüz et al., 2007;
Özkurt et al., 2007)). Turkey hosts thousands of endemic plant spe-
cies and is likely home to hundreds more. In recent years a new
plant taxon has been added to the Turkish flora every 5.5 days
(Özhatay et al., 2010), and since 1988, 1049 new taxa have been
added to the flora (Özhatay et al., 2011). Tremendous potential ex-
ists for discovering new taxa via molecular methods, tools under-
utilized for biodiversity assessments in Turkey (e.g. Kandul et al.,
2004; Gündüz et al., 2007; Bilgin et al., 2008; Furman et al.,
2010). Even without molecular methods, dozens of animal species
new to Turkey are being discovered every year from cryptic and lit-
tle-known groups such as bird lice (Dik et al., 2010, 2011).
Lake Van and the Black Sea also hold potential for discovery. Tur-
key’s largest lake (3755 km
2
), Lake Van, is highly alkaline and has
low salinity, making it the largest soda lake on Earth. Despite rela-
tively low animal diversity, its unique habitat harbors much micro-
bial biodiversity such as microbialites (Kempe et al., 1991),
carbonate structures up to 40 m thick covered by cyanobacteria.
They host alkaliphilic and/or heterotrophic bacteria that are able
to degrade complex organics (López-García et al., 2005). In the Black
Sea, anoxic-sulfidic conditions exist between about 100–2000 m,
above which a stable suboxic lid is present from 50–80 to 100–
120 m (Glazer et al., 2006). The suboxic zone harbors microbes that
mediate unique, possibly ancient biogeochemical processes such as
hydrogen sulfide oxidation (Jannasch, 1991) and anaerobic ammo-
nium oxidation (Kuypers et al., 2003). These under-researched
microbial processes hold important clues for life under extreme
conditions and the early evolution of life on our planet.
4.9. Biodiversity’s contribution to Turkey’s rural economy
Traditional knowledge of biodiversity in Turkey is substantial. In
addition to life-sustaining ecosystem services (Sßekerciog
˘lu, 2010),
biodiversity has important cultural and commercial value for nearly
20 million rural people, especially in terms of fishing and non-wood
forest products such as honey. Approximately 80 million hives
spread throughout the country produce honey for domestic use
and export, making Turkey the world’s second biggest honey pro-
ducer (FAO, 2010; Akyol, 2011; Özgenç, 2011). Honey production
contributes around 1 billion USD to Turkey’s economy annually.
One fifth of production comprises ‘‘forest honey,’’ which the MEF
plans to increase by establishing ‘‘honey forests’’ with native plant
species favorable to honey production (Forestry General Director
Osman Kahveci quoted in Özgenç, 2011). Despite government
efforts, hive productivity has not increased since 1990, due to
pollution, loss of natural meadows and honey forests, increased
pesticides, and excessive chemical and drug use in honey produc-
tion (Akyol, 2011). Turkey’s other non-wood forest products, such
as medicinal plants, aromatic and culinary herbs, vegetables, mush-
rooms, and fruits, also economically important (Kızmaz, 2000), are
regulated by the Forest Law (Kızmaz, 2000). These products gener-
ated 50.1 million USD in the first 10 months of 2010, a 5% increase
from 2009 (Karasu, 2010). Aromatic plants constitute one third of
the Turkish flora (Basßer, 2002). At least 123 plant species are used
as dyes, especially for carpets (Dog
˘an et al., 2003), while at least
346 taxa of wild medicinal plants are commercially traded (Özhatay
et al., 1994). Other plants are used as pesticides, detergents, musical
instruments, furniture, ornaments, or domestic animal feed
(Kızmaz, 2000). Most geophytes and bulbous plants exported for
use in medicine and cosmetics (Kızmaz, 2000) are endemic and
threatened (Ekim et al., 2000), often by poaching. Additionally,
2762 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
tuberous orchids have been used to obtain sahlep, an ingredient
used in ice cream and in a traditional Turkish beverage (Sezik,
2002). Botanists frequently report that orchids have been over-
harvested dramatically, causing some species to decline to critical
levels (Tamer et al., 2006).
4.10. Hunting
Hunting is by far the most common human-wildlife interaction
across Turkey; hence the codification of wildlife conservation and
management under the Terrestrial Hunting Law. Small game hunt-
ing provides supplemental protein for many rural and subsistence
households. Meanwhile, recreational trophy hunting offers a po-
tential for international tourism that may come at the expense of
Turkey’s large mammal populations. Almost 20,000 pieces of game
fur or leather are sold every year (Kızmaz, 2000). However, the
enforcement of hunting regulations is generally inadequate. Many
protected species, even flamingos and pelicans, are killed for fun,
resulting in local extinctions, including of leopards, wolves, striped
hyenas, Eurasian lynxes, and brown bears.
4.11. Ecotourism
Turkey’s considerable ecotourism potential (Demircan et al.,
2006; Bulut et al., 2007) is constrained by poor infrastructure
and planning (e.g.,Yılmaz and Karahan, 2003). Currently, birdwat-
ching is the most popular type of wildlife tourism in Turkey and
Turkey’s rich avifauna has been a major focus of birding tourism
for decades (Sßekerciog
˘lu, 2006). The Ministry of Culture and Tour-
ism has specifically targeted ecotourism as a growth sector since
1990, indirectly supporting various PA designations. Turkey has
enormous potential for community-based ecotourism. This is espe-
cially the case in eastern Turkey where traditional agricultural
landscapes with high biodiversity and low per capita incomes
mean that village-based biocultural tourism can contribute to local
economies, provide a significant financial incentive for the conser-
vation of biocultural diversity, and promote traditional knowledge
and its custodians. However, Turkey’s approach continues to
emphasize mass tourism that often destroys critical habitats and
leads to other environmental problems. Continued training and
the development of sustainable infrastructure are necessary before
ecotourism can hope to resolve the conflicts between development
and conservation goals.
5. Discussion
5.1. Protected areas: planning, implementation, and enforcement
Currently, about 5.1% of Turkey’s land area (40,342 km
2
)is
nominally protected, significantly lower than the average of Orga-
nisation for Economic Cooperation and Development countries
(OECD, 2008). According to the World Database of Protected Areas
(IUCN and UNEP-WCMC, 2010), however, this figure is 1.89% of
Turkey’s terrestrial area and 2.43% of its marine area (territorial
waters up to 12 nautical miles), and the protected areas listed by
the Ministry of Environment and Forestry (GDF, 2009) cover 3.1%
of the terrestrial area (Fig. 3). The existence of 18 categories of
environmental protection under various government ministeries
and departments complicates the calculation, jurisdiction and sta-
tus of protected areas (PAs; Eken et al., 2006), most of which are
threatened by various combinations of building construction,
infrastructure projects, dams, water extraction, tourism, mining,
poaching, burning, overgrazing, overfishing, overharvesting, intro-
duced species, pollution, and other types of use and abuse. PAs are
concentrated in wetland and forest habitats. River, high mountain,
shrubland, and steppe ecosystems are especially under-repre-
sented (Eken et al., 2006).
The total area of PAs has increased significantly since 1990
(Fig. 3). Nonetheless, the 5.1% of national territory protected fell
short of the Convention on Biological Diversity target of 10% by
2010. Furthermore, only 1.2% of Turkey’s terrestrial area is
‘‘strictly’’ protected, qualifying for IUCN categories I and II, with
an additional 1.6% in IUCN categories III and IV (OECD, 2008).
The remaining protected areas, lacking IUCN classification, primar-
ily comprise wildlife reserves that once provided relative protec-
tion from extraction and land-use changes (OECD, 2008), but are
now being opened to mining and dam construction (Aktar,
2011b; Gibbons and Moore, 2011; Alwash, 2011). The Ministry of
Culture and Tourism can also designate PAs for natural beauty
(S_
IT designation). Though not originally intended as a comprehen-
sive conservation status, this strict conservation designation has
been effective in preventing development from encroaching on
valuable habitats. Twenty-five percent of Turkey’s Important Bird
Areas have only S_
IT designation (Eken, 2003). However, as men-
tioned above (Section 3.5.1), the government plans to abolish or
overhaul the S_
IT designation altogether, as it can prevent dam
building and other types of development (Evin, 2010; Anonymous,
2011a,b,c; Kıvanç, 2011).
International studies, assessments, and reviews of Turkey’s con-
servation efforts mainly use government statistics and reports,
which often paint a rosier picture than the reality on the ground.
As with most regions of the globe, Turkey’s PAs have typically been
designated on off-limits (e.g. borderlands), difficult to exploit (e.g.
wetlands), undesirable (e.g. steep mountains), and/or remote
lands. PAs frequently do not take the habitat needs of wide-ranging
species into consideration and are therefore too small to support
viable populations of these species (e.g. Can and Togan, 2004). Re-
cent interest in ecotourism might foster PAs that encompass core
habitat for populations, species, and assemblages of concern. Plan-
ning PA networks, rather than single parks with idiosyncratic loca-
tions, would benefit both biodiversity and sustainable rural
development, especially in the face of climate change. In particular,
conifer assemblages and wide-ranging mammalian carnivores in
the Kaçkar/Anti-Toros/Toros Mountains, migratory waterfowl and
wetland plants across the eastern Anatolian Plateau, migratory
Fig. 3. Yearly change in the percent land cover of Turkey’s main protected areas
(national parks, natural monuments, nature parks, nature conservation areas,
nature recreation areas (types A and B), wildlife development areas, and Ramsar
wetlands listed by the Ministry of Environment and Forestry (GDF, 2009; pages 54–
57)). Strict nature conservation S_
IT sites under the jurisdiction of the Ministry of
Culture and Tourism, and areas protected for the primary purpose of sustainable
forestry and sustainable fishery are excluded. The increase in 2005 is mostly due to
the announcement of new national parks, Ramsar wetlands, and especially the
creation of the new category Yaban Hayatı Gelisßtirme Sahası (so called ‘‘Wildlife
Development Area’’ equivalent to a Wildlife Reserve 79 sites), which is the
equivalent of a wildlife refuge system where hunting may be allowed. However, a
recent law now permits mining in these areas (Republic of Turkey, 2010).
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2763
Author's personal copy
and resident avian assemblages along the Marmara and Aegean
coasts, and marine vertebrate and invertebrate communities along
the southern Mediterranean coast would benefit from such poten-
tial networks. Important but isolated protected areas harboring
large mammal populations (e.g. SarıkamısßForest-Allahuekber
Mountains National Park in Kars) should be connected to the
extensive forests on the Black Sea or Toros mountains by creating
wildlife corridors via reforestation, habitat restoration, and forest
rehabilitation (Sßekerciog
˘lu, 2011). Well-designed networks could
also benefit from and augment transboundary conservation efforts
with Turkey’s neighbors.
However, the fundamental problem regarding PA conservation
in Turkey is the disconnect, at the administrative, planning, and
executive levels, between policies and their enforcement. Three
separate agencies within the MEF (GDNCNP, GDF, and the Envi-
ronmental Protection Agency for Special Areas) and the Ministry
of Culture and Tourism are responsible for 18 different kinds of
PAs, resulting in confusion, lack of coordination, overlapping
jurisdictions, and waste. The recent division of the Ministry
of Environment and Forestry into two ministries (see Introduc-
tion) may create additional confusion in PA planning and
management.
PAs frequently lack adequate management plans, although re-
cent increased efforts have resulted in management plans for a
third of national parks, nature parks, special PAs, Ramsar sites,
and wildlife reserves (58 of 174; Belen et al., 2008). However, man-
agement plans still need better preparation, implementation, and
assessment (OECD, 2008). A significant problem is that manage-
ment plan creation is frequently outsourced to private companies
that often minimize the field assessments to maximize their prof-
its. Further, these companies usually have no direct geographic or
political relationship to the PA site, creating a disconnect with the
local government or environmental NGOs who end up implement-
ing the plans (OECD, 2008). More generally, PAs are often estab-
lished without the necessary participatory approach (Özesmi and
Özesmi, 2003; Belen et al., 2008), creating conflicts and challenges
at the local, regional, and national levels. Efforts to achieve public
participation in PA planning have been increasing (Özesmi and
Özesmi, 2003), but remain inadequate. Poorly prioritized funding
hamstrings local management (Belen et al., 2008), while PA reve-
nue returns to the often distant central government. This central-
ized financial model limits the beneficial effects of conservation
to the local economy. Popular areas with high human pressure
frequently lack funds for proportionate conservation action. A
growing threat, worse than benign neglect, is the development-
oriented approach to protected area management. Various govern-
ment departments, sometimes without knowledge of each other’s
plans and without any environmental impact assessments, imple-
ment unnecessary, costly, and ecologically harmful projects, rang-
ing from ‘‘supplementing’’ a pristine lake with water from a
polluted river, to ‘‘landscaping’’ natural meadows in a protected
area, building on the shoreline of a protected Ramsar lake next to
the breeding area of the globally Endangered white-headed duck
(Oxyura leucocephala), or installing permanent barbeque stands in
a seasonally-dry national park dominated by conifers (Çag
˘an
Sßekerciog
˘lu, personal observation).
The current patchwork legislation is inadequate to implement
modern conservation strategies. Many of the conservation designa-
tions are in fact intended to regulate the use of the area for specific
purposes, such as seed, timber or game production. Many of Tur-
key’s existing PAs are practically ‘‘paper parks’’ (sensu Dudley
and Stolton, 1999). Strict nature protection areas (S_
IT), affording
the highest level of protection, have declined in area since 2006,
and may be abolished (Evin, 2010; Anonymous, 2011a,b,c). Illegal
construction and tourism development occur in some PAs, includ-
ing in national parks (OECD, 2008).
Enforcement in PAs often remains inadequate or non-existent
due to lack of expertise, limited coordination within and between
agencies, and even collusion and corruption. Furthermore, several
new government initiatives directly threaten protected areas and
their biodiversity. ‘‘Wildlife Development Areas’’ (Yaban Hayatı
Gelisßtirme Sahası) are de facto wildlife reserves established to pro-
tect large and/or threatened wildlife populations in over 1.2 million
ha. Formerly, any development that could negatively affect these
areas was banned, but a law passed in 2010 (Act 5995; Republic
of Turkey, 2010) allows mining in Wildlife Development Areas. An-
other law, the ‘‘Draft Act on Nature and Biodiversity Conservation’’,
prepared with almost no public input, has led to widespread oppo-
sition by the civil society (Anonymous, 2011a,b,c), triggered the
‘‘We Won’t Give up Anatolia’’ movement (Aktar, 2011b;TWA,
2011), and caused national and international controversy (Evin,
2010; Anonymous, 2011a,b,c; Alwash, 2011; TKIG, 2011). While
this bill was supposed to enact a more rational conservation frame-
work in agreement with the European Union norms, the accepted
version is cynically and decidedly pro-development (Gibbons and
Moore, 2011). The law has redefined terms such as ‘‘sustainable
use,’’ ‘‘common good,’’ and the ‘‘balance between use and conserva-
tion’’ in order to enable development in protected areas (Evin, 2010;
Anonymous, 2011a,b,c; TKIG 2011). The law has also made it possi-
ble for the government to overrule local decisions and to abolish a
location’s S_
IT conservation status without any local input in order
to remove any environmental obstacles to dam building, tourism
construction, and other development in these formerly strictly pro-
tected areas (Anonymous, 2011a,b,c). In light of such bureaucratic
and legal threats, local communities, NGOs, and government minis-
tries need to coordinate their efforts and identify the most cost-
effective management actions to enforce PAs.
5.2. The role of non-governmental organizations (NGOs)
Given the inconsistent and often hostile position of the govern-
ment toward conservation priorities (Food and Water Watch,
2011), the small conservation NGO community in Turkey has as-
sumed significant responsibility for initial conservation planning
and assessment efforts. An NGO will commonly identify an issue,
bring in a local academic institution, approach a local government
agency, and lobby to create a multi-sector team to address the chal-
lenge. Frequently, conservation-oriented university societies evolve
into independent NGOs. Many of these NGOs are now repositories
of geospatial, field biology, and planning skill sets. Turkish conser-
vation NGOs also act as centers where young biologists are trained
on the practical aspects of conservation. Unfortunately, weak public
support (Benmayor, 2011) has left most NGOs understaffed and
cripplingly dependent on international funding. Excluding support
staff, we estimate that around 50 full-time conservation profession-
als with adequate training and experience are employed in Turkey’s
conservation NGOs; i.e. fewer than one in a million.
Most major environmental organizations are based in big cities,
far from the rural areas where their year-around presence is most
needed. Conservation projects are often conducted remotely and
part-time, reducing local grassroots support, weakening the credi-
bility of the ‘‘city environmentalists’’ in the eyes of the rural popu-
lation, and making it difficult to quickly counter novel threats.
Furthermore, Turkish environmental organizations often prioritize
competition for limited funding over effective collaboration. These
problems, combined with a lack of coordination, have made it dif-
ficult for the Turkish environmental movement to be widely ac-
cepted by the general public and to achieve widespread success.
Consequently, the overall consensus of Turkey’s conservationists
is that they largely failed in their mission (Oruç, 2011). The increas-
ing availability of funds from the European Union may help Tur-
key’s conservation movement, but this funding has also resulted
2764 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
in an explosion in the number of ‘‘environmental’’ organizations
and consultants whose sole mission is writing projects to receive
funding, not achieving meaningful conservation.
While environmental NGOs and researchers historically avoided
adversarial relationships with the Turkish government, this situa-
tion is changing, especially regarding pollution, the government’s re-
cent mining and damming initiatives (Anonymous, 2010; Republic
of Turkey, 2010; Food and water watch, 2011; Gibbons and Moore,
2011), and the ‘‘Draft Act on Nature and Biodiversity Conservation’’
(Aktar, 2011b; Anonymous, 2011a,b,c; TKIG, 2011; TWA, 2011). In
response, environmental activists and protestors have increasingly
been denied their democratic rights to protest, detained, arrested,
met with disproportionate force (Food and Water Watch, 2011)
and accused of being the ‘‘agents of foreign powers’’.
5.3. Fostering a culture of conservation
Turkey faces a host of major challenges as it looks to preserve its
natural heritage while rapidly developing over the coming century
(Gibbons and Moore, 2011). In addition to the legal and govern-
mental issues related to conservation planning and enforcement,
perhaps the most troubling is a general lack of good conservation
education and a broad conservation ethic. Public opinion polling
in late 2010 shows that while 63% of Turks believe their govern-
ment should pass laws to protect the environment, only 1.3% view
environment-related issues as a major concern (Kalaycıog
˘lu and
Çarkog
˘lu, 2011). Conservation biology and environmental science
education in the universities is in its infancy. Only a handful of Tur-
key’s 170 universities offer courses in conservation biology or ad-
vanced degrees (M.Sc. or Ph.D.) in wildlife management or
conservation biology. Turkey’s citizens do appreciate nature, as
evidenced by the popularity of picnicking (Akatay, 2011) and hunt-
ing, but the general lack of awareness about environmental issues
and the absence of a strong conservation ethic prevents large-scale
support for conservation (Bodur and Sarıgöllü 2005; Yörek et al.
2008; Tasßkın 2009). Building a constituency to support protection
and rehabilitation of natural resources is necessary and has been
the focus of many non-profit ventures in recent years. Some nas-
cent environmental NGOs such as KuzeyDog
˘a(www.kuzeydog-
a.org) have particularly targeted public outreach. Books,
magazines, TV programs, and other nature-oriented media have
been expanding their viewerships rapidly over the past decade.
Turkey’s unparalleled cultural and historical heritage is often ig-
nored in conservation and management efforts. While many Turk-
ish people may not be aware of basic ecological principles or
natural history, most are very familiar with and passionate about
the history of Turkey. This passion could be exploited such that,
for example, rather than starting a conversation on the Sarıkamısß
forests in eastern Turkey with a description of the area’s diverse
plants and animals, one might introduce the forest as the location
of the martyrdom of 90,000 brave Turks fighting the Russians. In
fact, this was the main reason for the creation of the SarıkamısßFor-
est-Allahuekber Mountains National Park. Likewise, instead of
beginning a dialog on large predator conservation by describing
ecological interactions, one could describe the Roman-era stone
traps for Anatolian tigers and leopards still visible in the Toros
Mountains. Alternatively, one could detail the abundant, still-vi-
brant felid murals at important ancient sites, such as 1000-year-
old Ani, 3000-year-old Ephesus, 9500-year-old Çatalhöyük or
11,600-year-old Göbeklitepe, depicting the reverence and focal
role that animals played in various civilizations from pre-history
to the Ottomans. Nostalgia for nature and the outdoors can also
be a powerful means to engage city-dwellers who often fondly re-
call their childhoods in rural Turkey. Historical, cultural, and per-
sonal tie-ins are therefore effective yet underutilized ways to
raise awareness and interest in conservation.
5.4. The road ahead
The greatest proximate threat to Turkey’s biodiversity is the
continued active destruction and fragmentation of remnant eco-
logical communities. In particular, the ‘‘hardening’’ of the matrix
(via intensification of agricultural practices, hydroelectric projects,
expanding cities, towns, and tourism developments, etc.) between
the remaining patches of relatively intact communities may
trigger additional extinctions of species and reduce ecosystem
functions and services in the coming decades. Irrigation projects,
wetland draining, dam construction, poaching, and unchecked
development are the most widespread threats (Eken et al., 2006;
Gibbons and Moore, 2011). The government, practically unop-
posed, easily modifies existing laws and passes new ones to
remove any environmental obstacles to the construction of dams,
mines, factories, roads, bridges, housing projects, and tourism
developments. Such construction increasingly occurs in ‘‘pro-
tected’’ areas, often at the expense of local people (Gibbons and
Moore, 2011). Overdrafting of surface and subsurface waters,
overgrazing and overharvesting of natural vegetation, and overex-
ploitation of large mammals and fish stocks also need be
addressed immediately.
While we do not advocate an absolute cessation of water diver-
sions, hunting, and other extractive practices, it is imperative that
the needs of ecological communities be genuinely included in the
planning and management of such activities (Chapron et al.,
2010). Despite some excellent examples of government officials
in various ministries and locations taking such steps, such concerns
are usually given mere lip service. Ecological considerations and
prioritizations need to be enacted throughout all institutions deal-
ing with natural resource management. In addition, more needs to
be done in terms of field-based case studies and reviews of existing
and completed conservation projects, their goals, challenges, man-
agement, implementation, and results.
Mitigation requirements for recent national and multinational
development efforts (hydroelectric projects, pipelines, railways,
etc.) have bolstered numerous conservation activities in the past
decade. Turkish conservation efforts historically emphasized sin-
gle-species management, but recent efforts are more likely to take
ecosystem-based management approaches, framing project bene-
fits in the context of tangible ecosystem services and sustainable
development, often at the scale of single villages.
Looking to the future, we are encouraged by improving relation-
ships with Turkey’s neighbors and its burgeoning role as a regional
and global economic and political leader. Warming relations and a
reduction in conflicts and poverty are bringing more large-scale
development to Turkey’s eastern and southeastern borderlands.
Our enthusiasm surrounding these changes is tempered by the
threats of additional construction, transportation corridors, dams,
intensive agriculture, pollution, overexploitation, and other
activities resulting from a ‘‘developmentalist obsession’’ (Aktar,
2011a,b). Turkey’s improving relationships with its neighbors and
the consequent increase in trade, traffic, and tourism urgently
require international and transboundary conservation efforts.
Turkey’s public and private conservation community is still young
and emerging. Continued and increasing support from national and
international partners will help Turkey place natural resource
protection and sustainable development on par with other concerns.
Acknowledgments
We thank the _
Istanbul Technical University for hosting the
December 2009 workshop that led to this paper. Ç.H.Sß. thanks
The Scientific and Technical Research Council of Turkey (TÜB_
ITAK)
for providing a travel grant. S.A. thanks CSUCI for support for his
initial travel to Turkey. Ç.H.Sß. and S.A. thank the Born Free Founda-
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2765
Author's personal copy
tion, the Christensen Fund, the Conservation Leadership Pro-
gramme, Kafkas University, Turkey’s Ministry of Environment
and Forestry, the UNDP, and the Whitley Fund for their long-term
support of their community-based conservation, ecological re-
search, environmental education, and biodiversity monitoring ef-
forts in Turkey. E.A. is supported through a NIMBioS postdoctoral
fellowship, NSF Award #EF-0832858. We thank Emrah Çoban for
his assistance with obtaining the literature, Rachel Morrison,
Elizabeth Platt and three anonymous reviewers for their helpful
comments, and Stacey Anderson, Elif Batuman and Tanya Williams
for their careful proofreading and wordsmithing. This paper is
dedicated to the countless naturalists and conservationists who
devoted their lives to study and conserve Turkey’s biodiversity.
References
Abolafya, M., 2011. Environmental Distribution Modeling of Resident and Migratory
Passerine Birds from Turkey from a Climate Change Perspective. M.Sc. Thesis,
Bog
˘aziçi University, _
Istanbul.
Aguilar, A., Lowry, L., 2008. Monachus monachus. In: IUCN Red List of Threatened
Species, Version 2009.2. <http://www.iucnredlist.org> (accessed 15.01.10).
Akatay, 2011. The Turkish picnic has become more than a family affair. Hürriyet
Daily News. <http://www.hurriyetdailynews.com/n.php?n=mom-the-turks-
are-picnicking-2011-05-10> (accessed 20.05.11).
Akbulut, N., Bayarı, S., Akbulut, A., Sßahin, Y., 2009. Rivers of Turkey. In: Tockner, K.,
Robinson, C.T., Uehlinger, U. (Eds.), Rivers of Europe. Academic Press, London,
pp. 643–672.
Akçakaya, H.R., 1990. Bald ibis (Geronticus eremita) population in Turkey - an
evaluation of the captive breeding project for reintroduction. Biological
Conservation 51, 225–237.
Akın, G., 2006. Geçmisßten günümüze Anadolu ormanları ve insan. Kırsal Çevre
Yıllıg
˘ı. Kırsal Çevre ve Ormancılık Sorunları Arasßtırma Derneg
˘i, Ankara, pp. 19–
31 (in Turkish).
Aksoy, N., 2006. Maki. In: Eken, G., Bozdog
˘an, M., _
Isfendiyarog
˘lu, S., Kılıç, D.T., Lise,
Y. (Eds.), Türkiye’nin Önemli Dog
˘a Alanları. Dog
˘a Derneg
˘i, Ankara, pp. 40–42 (in
Turkish).
Aktar, N., 2011a. Good news: as government imposes its views environmental
awareness increases. Hürriyet Daily News. <http://www.hurriyetdailynews.
com/n.php?n=good-news-as-government-imposes-its-views-environmental-
awareness-increases-2011-04-14> (accessed 18.05.11).
Aktar, N., 2011b. March of Anatolia against the plunder of nature, culture, cities.
Hürriyet Daily News. <http://www.hurriyetdailynews.com/n.php?n=the-great-
march-of-anatolia-against-the-plunder-of-nature-culture-and-cities-2011-
04-29> (accessed 18.05.11).
Aktar, N., 2011c. On growth and growth disorder. Hürriyet Daily News. <http://
www.hurriyetdailynews.com/n.php?n=on-growth-and-growth-disorder-2011-
05-13> (accessed 18.05.11).
Akyol, Ç.V., 2011. Türkiye’de arıcılık ve sorunları. Internet Haber. <http://www.
internethaber.com/turkiyede-aricilik-ve-sorunlari-11091y.htm>(accessed
13.02.11) (in Turkish).
Altan, T., 1993. Türkiye’nin Dog
˘al Bitki Örtüsü. Çukurova Üniv., Ziraat Fak. Ders
Kitabı No: 70, Adana, s. 204.
Alwash, A. 2011. Letter to the Turkish Speaker of the Grand National Assembly and
the Minister of Environment. <http://www.natureiraq.org/site/en/node/226>.
Anadolu Ajansı, 2010. Erog
˘lu: Sera gazını düsßürelim ama kalkınma engellenmesin.
<http://www.haber7.com/haber/20101112/Eroglu-Sera-gazini-dusurelim-ama-
kalkinma-engellenmesin.php> (accessed 12.02.11) (in Turkish).
Anatolia News Agency, 2011. Loans for renewables go to dams only. Hürriyet Daily
News. <http://www.hurriyetdailynews.com/n.php?n=loans-for-renewables-go-
to-dams-only-2011-03-14> (accessed 24.05.11).
Angel, J.L., 1972. Population. World Archaeol. 4, 88–105.
Anonymous, 2010. Turkey’s plan to redirect river sparks controversy. AzerNews.
<http://www.azernews.az/en/Region/21946-Turkey%E2%80%99s_plan_to_redirect_
river_sparks_controversy> (accessed 03.01.11).
Anonymous, 2011a. Dams in Turkey’s Black Sea region not as clean as presumed.
Hürriyet Daily News. <http://www.hurriyetdailynews.com/n.php?n=dams-not-
so-clean-as-pretended-to-be-2010-07-21> (accessed 02.05.11).
Anonymous, 2011b. Tartısßmalı kanun kabul edildi. NTVMSNBC Turkey. <http://
www.ntvmsnbc.com/id/25193267/> (accessed 20.03.11) (in Turkish).
Anonymous, 2011c. Turkish amendment on monitoring dams worries environ-
mentalists. rriyet Daily News. <http://www.hurriyetdailynews.com/n.php?n=
amendment-on-montoring-of-dams-worries-environomentalists-2011-02-15>
(accessed 26.05.11).
Atalay, _
I., 1994. Vegetation Geography of Turkey. Aegean University Press, _
Izmir,
Turkey.
Atalay, _
I., 2006. The effects of mountainous areas on biodiversity: a case study from
the northern Anatolian Mountains and the Taurus Mountains. In: Proceedings of
the 8th International Symposium on High Mountain Remote Sensing
Cartography, vol. 41, pp. 17–26.
Balkas, T. et al., 1990. Review of the State of the Marine Environment of the Black
Sea. UNEP Reg. Seas Rep. Stud. No. 124. UNEP, Nairobi.
Baran, _
I., Ilgaz, Ç., 2006. Türkiye’nin Çift Yasßamlıları ve Sürüngenleri. In: Eken, G.,
Bozdog
˘an, M., _
Isfendiyarog
˘lu, S., Kılıç, D.T., Lise, Y. (Eds.), Türkiye’nin Önemli
Dog
˘a Alanları. Dog
˘a Derneg
˘i, Ankara, Turkey, pp. 51–52 (in Turkish).
Baran, _
I., Durmusß, H., Çevik, E., Üçüncü, S., Canbolat, A.F., 1992. Türkiye Deniz
kaplumbag
˘aları stok tespiti. Dog
˘a-Turk. J. Zool. 16, 119–139 (in Turkish).
Basßer, K.H.C., 2002. Aromatic biodiversity among the flowering plant taxa of Turkey.
Pure Appl. Chem. 74, 527–545.
Baytasß, A., 2007. A Field Guide to the Butterflies of Turkey. NTV Yayınları, _
Istanbul.
Baytop, T., 1974. The presence of the tiger (Panthera tigris) in Turkey. Saugetierkd.
Mitt. 22, 254–256 (in French with German summary).
Bekliog
˘lu, M., Tan, C.O., 2008. Restoration of a shallow Mediterranean Lake by
biomanipulation complicated by drought. Fundamental and Applied Limnology
171, 105–118.
Belen, _
I., Basßara, H., Lise, Y., 2008. Türkiye ulusal dog
˘a koruma raporu. Man and the
Biosphere Workshop, Antalya, Turkey (in Turkish).
Benmayor, G., 2011. Why the reluctance towards NGOs? Hürriyet Daily News.
<http://www.hurriyetdailynews.com/n.php?n=why-the-reluctance-toward-ngos-
2011-07-15> (accessed 21.07.11).
Berman, T., Townsend, D.W., El Sayed, S.Z., Trees, C.C., Azov, Y., 1984. Optical
transparency, chlorophyll and primary productivity in the eastern
Mediterranean near the Israeli coast. Oceanol. Acta 7, 367–372.
Bilgin, R., Karatasß, A., Çoraman, E., Morales, J.C., 2008. The mitochondrial and nuclear
genetic structure of Myotis capaccinii (Chiroptera: Vespertilionidae) in the
Eurasian transition, and its taxonomic implications. Zool. Scripta 37, 253–
262.
Bilgin, R., 2011. Back to the Suture: the distribution of intraspecific genetic diversity
in and around Anatolia. Int. J. Mol. Sci. 12, 4080–4103.
BirdLife International, 2004. Birds in Europe: Population Estimates, Trends and
Conservation Status. BirdLife International, Cambridge, United Kingdom.
Bodur, M., Sarıgöllü, E., 2005. Environmental sensitivity in a developing country:
consumer classification and implications. Environ. Behav. 37, 487–510.
Bolz, D.M., 2009. Endangered Site: The City of Hasankeyf, Turkey. Smithsonian,
March 2009. <http://www.smithsonianmag.com/travel/Endangered-Cultural-
Treasures-The-City-of-Hasankeyf-Turkey.html>.
Bosßgelmez, A., Bosßgelmez, _
I., Savasßçı, S., Paslı, N., Kaynasß, S., 1997. Ekoloji-I. ISVAK
Yayınları, Ankara, Turkey (in Turkish).
Boydak, M., Dirik, H., Çalıkog
˘lu, M., 2006. Biology and Silviculture of Turkish Red
Pine (Pinus brutia ten.). OGEM-VAK Publ., Ankara, Turkey.
Braun, D., 2009. Turkey’s First Island Sanctuary for Birds is Built from an Old Dirt
Road. National Geographic Society, Washington, DC. <http://blogs.nationalgeo-
graphic.com/blogs/news/chiefeditor/2009/05/turkey-bird-island.html> (accessed
13.02.11).
Braun, D., 2010. Turkey Opens Restaurant for Vultures. National Geographic Society,
Washington, DC. <http://blogs.nationalgeographic.com/blogs/news/chiefeditor/
2010/02/turkey-vulture-restaurant.html> (accessed 13.02.11).
Breitenmoser, U., Alizadeh, A., Breitenmoser-Würsten, C., 2009. Conservation of the
Asiatic Cheetah, its Natural Habitat and Associated Biota in the I.R. of Iran.
Project Number IRA/00/G35 Terminal Evaluation Report. Bern.
Bulut, _
I., Zaman, M., Hadimli, H., 2007. Alternative tourism activities for the riviera
of Turkey (AKSEK_
I). In: International Symposium on Geography, Environment,
and Culture in the Mediterranean Region. <http://web.deu.edu.tr/geomed2010/
2007/Bulut.pdf> (accessed 27.01.11).
Camcı-Çetin, S., Karaca, A., Haktanır, K., Yildiz, H., 2007. Global attention to Turkey
due to desertification. Environ. Monit. Assess. 128, 489–493.
Can, Ö.E., Togan, I., 2004. Status and management of brown bears in Turkey. Ursus
15, 48–53.
Can, Ö.E., Togan, _
I., 2009. Camera trapping of large mammals in Yenice Forest,
Turkey: local information versus camera traps. Oryx 43, 427–430.
Canbolat, A., 2004. A review of sea turtle nesting activity along the Mediterranean
coast of Turkey. Biol. Conserv. 116, 81–91.
Center for Entomological Studies Ankara (CESA), 2010. Number of the Pterygot
Species Recorded in Turkey Based Upon Info-system of the CESA. <http://
www.cesa-tr.org/numbertr.htm> (accessed 13.07.11).
Chapron, G., Ottery, C., Holmes, T., Monbiot, G., Randerson, J., 2010. Biodiversity
100: Actions for Europe. <http://www.guardian.co.uk/environment/2010/oct/
04/biodiversity-100-actions-europe> (accessed 04.10.10).
Cigna, A.A., Vosniakos, F.K., Vasilikiotis, G., Foster, P., 2002. Environmental impact
assessment of a nuclear power plant in the eastern Mediterranean area. J.
Environ. Protect. Ecol. 3, 407–413.
Conservation International, 2005. Map of Biodiversity Hotspots. <http://
www.conservation.org/Documents/cihotspotmap.pdf> (accessed 13.02.11).
Cuttelod, A., García, V., Abdul Malak, D., Temple, H.J., Katariya, V., 2009. The
Mediterranean: a biodiversity hotspot under threat. In: Vié, J.-C., Hilton-Taylor,
C., Stuart, S.N. (Eds.), Wildlife in a Changing World: An Analysis of the
2008 IUCN Red List of Threatened Species. IUCN, Gland, Switzerland, pp. 89–101.
Çag
˘lar, S.S., _
Ipekdal, K., 2009. A biogeographical evaluation of the Turkish Simuliidae
fauna. Acta Zool. Lit. 19, 148–151.
Çıldır, H., 2001. Introduction of Exotic Vertebrates in Turkey: A Review and an
Assessment of Their Impact. Department of Biology, Middle East Technical
University, Ankara, Turkey.
Çınar, M.E., 2006. Serpulid species (Polychaeta: Serpulidae) from the Levantine
coast of Turkey (eastern Mediterranean), with special emphasis on alien
species. Aquat. Inv. 1, 223–240.
Çınar, M.E., 2009. Alien polychaete species (Annelida: Polychaeta) on the southern
coast of Turkey (Levantine Sea, eastern Mediterranean), with 13 new records for
the Mediterranean Sea. J. Nat. Hist. 43, 2283–2328.
2766 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
Çınar, M.E., Bilecenog
˘lu, M., Öztürk, B., Katag
˘an, T., Aysel, V., 2005. Alien species on
the coasts of Turkey. Med. Mar. Sci. 6, 119–146.
Çıplak, B., 2003. Distribution of Tettigoniinae (Orthoptera, Tettigoniidae) bush-
crickets in Turkey: the importance of the Anatolian Taurus Mountains in
biodiversity and implications for conservation. Biodivers. Conserv. 12, 47–64.
Çıplak, B., 2008. The analogy between interglacial and global warming for the
glacial relicts in a refugium: a biogeographic perspective for conservation of
Anatolian Orthoptera. In: Fattorini, S. (Ed.), Insect Ecology and Conservation.
Research Signpost, Kerala, India, pp. 135–163.
Çıplak, B., Yalım, B., Demirsoy, A., Sevgili, H., 2002. Türkiye Orthoptera (Düzkanatlı -
Çekirge) faunası. In: Demirsoy, A. (Ed.), Genel ve Türkiye Zoocog
˘rafyası, third
ed. Meteksan, Ankara, pp. 681–707 (in Turkish).
Çolak, H.A., 2006. Dag
˘lar. In: Eken, G., Bozdog
˘an, M., _
Isfendiyarog
˘lu, S., Kılıç, D.T.,
Lise, Y. (Eds.), Türkiye’nin Önemli Dog
˘a Alanları. Dog
˘a Derneg
˘i, Ankara, Turkey,
pp. 37–40 (in Turkish).
Çolak, H.A., Rotherham, I.D., 2006. A review of the forest vegetation of Turkey: its
status past and present and its future conservation. Biol. Environ. 106B, 343–354.
Dag
˘lı, E., Ergen, Z., 2008. First record of Polydora cornuta Bosc, 1802 (Polychaeta:
Spionidae) from the Sea of Marmara, Turkey basin. Aquat. Inv. 3, 231–233.
Dalfes, H.N., Sßen, Ö.L., Önol, B., Turunçog
˘lu, U.U., Bozkurt, D., Kındap, T., Karaca, M.,
Fer, _
I., Ural, D., 2010. Climate Projections for Turkey through Downscaling.
MDGF-1680 Project, Unpublished Report, Ankara, Turkey.
Dalkır, Ö., Sßesßen, E., 2011. Çevre ve Temiz Enerji: Hidroelektrik. Çevre ve Orman
Bakanlıg
˘ı. Devlet Su _
Isßleri Genel Müdürlüg
˘ü, Ankara (in Turkish).
Davis, P.H. (Ed.), 1965. Flora of Turkey and the East Aegean Islands, vol. 1–9.
Edinburgh University Press, Edinburgh.
Davis, P.H., Mill, R.R., Tan, K., 1988. Flora of Turkey and the East Aegean Islands, vol.
10. Edinburgh University Press, Edinburgh.
Demir, M., 2003. Shells of mollusca collected from the Seas of Turkey. Turk. J. Zool.
27, 101–140.
Demircan, N., Öz, I., Stephenson, R., Karahan, F., 2006. Ekoturizm ve botanik turizmi:
Türkiye’nin sukkulent bitki çesßitlilig
˘inin turizm potansiyeli. In: Proc. 5th GAP
Eng. Congr., 26-28 April, 2006, Sßanlıurfa, Turkey (in Turkish).
Demirsoy, A., 2000. Türkiye Omurgalıları: Memeliler. Meteksan, Ankara (in Turkish).
Demirsoy, A. (Ed.), 2002. Genel ve Türkiye Zoocog
˘rafyası, third ed. Meteksan,
Ankara (in Turkish).
Dik, B., Sßekerciog
˘lu, Ç.H., Kırpık, M.A., _
Inak, S., Uslu, U., 2010. Chewing lice
(Phthiraptera) species found on Turkish shorebirds (Charadriiformes). Kafkas
Univ. Vet. Fak. Derg. 16, 867–874.
Dik, B., Sßekerciog
˘lu, Ç.H., Kırpık, M.A., 2011. Chewing lice (Phthiraptera) species
found on birds along the Aras River, Ig
˘dır, Eastern Turkey. Kafkas Univ. Vet. Fak.
Derg. 17, 567–573.
Dog
˘a Derneg
˘i, 2005. Kusßlar barajı geçemedi. <http://www.dogadernegi.org/kuslar-
baraji-gecemedi.aspx> (accessed 13.02.11) (in Turkish).
Dog
˘an, Y., Basßlar, S., Mert, H.H., Ay, G., 2003. Plants used as natural dye sources in
Turkey. Econ. Bot. 57, 442–453.
Dog
˘an News Agency, 2011. Fishing season starts in Turkey amid activist worries.
<http://www.hurriyetdailynews.com/n.php?n=fishing-season-starts-in-turkey-
amid-activist-worries-2011-09-01> (accessed 09.04.11).
Dönmez, A.A., 2004. The genus Crataegus L. (Rosaceae) with special reference to
hybridisation and biodiversity in Turkey. Turk. J. Bot. 28, 29–37.
Dudley, N., Stolton, S., 1999. Conversion of Paper Parks to Effective Management:
Developing a Target. Report to the WWF-World Bank Alliance from the IUCN/
WWF Alliance for Forest Conservation and Sustainable Use.
Duellman, W.E., 1999. Patterns of Distribution of Amphibians: A Global Perspective.
Johns Hopkins University Press, Baltimore, MD.
Editorial, 2011. A very Turkish coup. Nature 477, 131.
Eken, G., 2003. Biyolojik çesßitlilik ve dog
˘al sitler. Yesßil Atlas (in Turkish).
Eken, G., Bozdog
˘an, M., _
Isfendiyarog
˘lu, S., Kılıç, D.T., ve Lise, Y. (Eds.), 2006.
Türkiye’nin Önemli Dog
˘a Alanları. Dog
˘a Derneg
˘i, Ankara, Turkey (in Turkish).
Ekim, T., 2006. Türkiye’nin bitkileri. In: Eken, G., Bozdog
˘an, M., _
Isfendiyarog
˘lu, S.,
Kılıç, D.T., Lise, Y. (Eds.), Türkiye’nin Önemli Dog
˘a Alanları. Dog
˘a Derneg
˘i,
Ankara, Turkey, pp. 47–48 (in Turkish).
Ekim, E., Koyuncu, M., Vural, M., Duman, H., Aytaç, Z., Adıgüzel, N., 2000. Red Data
Book of Turkish Plants (Pteridophyta and Spermatophyta). Turkish Association
for the Conservation of Nature and Van Centennial University, Ankara, Turkey.
Emeksiz, I., 2011. Turkey’s Kütahya at Major Risk from Potential Cyanide Spill,
Experts Say. Hürriyet Daily News. <http://www.hurriyetdailynews.com/
n.php?n=8216constructing-a-new-dam-is-not-a-permanent-precaution8217-
2011-05-09>.
Erk’akan, F., 2006. Türkiye’nin _
Içsu Baliklari. In: Eken, G., Bozdog
˘an, M.,
_
Isfendiyarog
˘lu, S., Kılıç, D.T., Lise, Y. (Eds.), Türkiye’nin Önemli Dog
˘a Alanları.
Dog
˘a Derneg
˘i, Ankara, Turkey, pp. 53–55 (in Turkish).
Evin, M., 2010. Hukuk çig
˘nendig
˘i için S_
IT kararı alınıyordu. Milliyet. <http://
www.milliyet.com.tr/hukuk-cignendigi-icin-sit-karari-aliniyordu/mehves-
evin/guncel/yazardetay/29.10.2010/1307370/default.htm> (accessed 03.11.10)
(in Turkish).
Fırıncıog
˘lu, H.K., Seefeldt, S.S., Sßahin, B., Vural, M., 2009. Assessment of grazing
effect on sheep fescue (Festuca valesiaca) dominated steppe rangelands, in the
semi-arid Central Anatolian region of Turkey. J. Arid Environ. 73, 1149–1157.
Food and Agriculture Organization (FAO), 2009. State of the World Fisheries and
Aquaculture 2008. Fisheries and Aquaculture Department, Rome, 178 pp.
Food and Agriculture Organization (FAO), 2010. FAOSTAT Database. <http://
faostat.fao.org/site/339/default.aspx> (accessed 28.01.11).
Food and Water Watch, 2011. Harrassment of Turkish water activists continues
after death of Metin Lokumcu. <http://www.foodandwaterwatch.org/blogs/
harrassment-of-turkish-water-activists-continues-after-death-of-metin-lokumcu/>
(accessed 28.07.11).
Fricke, R., Bilecenog
˘lu, M., Sarı, H.M., 2007. Annotated checklist of fish and lamprey
species of Turkey, including a Red List of threatened and declining species.
Stuttgarter Beitrage Naturkunde Ser. A (Biol.) 706, 1–169.
Furman, A., Postawa, T., Öztunç, T., Çoraman, E., 2010. Cryptic diversity of the bent-
wing bat, Miniopterus schreibersii (Chiroptera: Vespertilionidae), in Asia Minor.
BMC Evol. Biol. 10, 121.
Galatchi, L.-D., Tudor, M., 2006. Europe as a source of pollution the main factor for
the eutrophication of the Danube Delta and Black Sea. In: Chemicals as
Intentional and Accidental Global Environmental Threats. NATO Security
through Science Series, pp. 56–63.
Galil, B.S., 2008. Alien species in the Mediterranean Sea which, when, where,
why? Hydrobiology 606, 105–116.
Gavashelishvili, L., Javakhishvili, Z., 2010. Combining radio-telemetry and random
observations to model the habitat of Near Threatened Caucasian grouse Tetrao
mlokosiewiczi. Oryx 44, 491–500.
GDF (General Directorate of Forestry), 2009. 2009 Forestry Statistics. <http://
web.ogm.gov.tr/Dkmanlar/istatistikler/OrmancilikIst2009.rar> (accessed 20.05.11)
(in Turkish).
Gençkan, M.S., Avcıog
˘lu, R., Soya, H., Dog
˘an, O.O., 1990. Suggestions for the
problems of usage, conservation and improvement of Turkey’s rangelands.
In: Proc. 3rd Tech. Congr. Turkish Agr. Eng., Ankara, Turkey, pp. 53–61 (in
Turkish).
General Directorate of Nature Conservation and National Parks (GDNCNP), 2010.
Sulak alanlar (Wetlands). <http://www.milliparklar.gov.tr/dkmp/anasayfa/
dogakorumahaber/10-02-14/Sulak_Alan_Nedir.aspx?sflang=tr> (accessed 13.02.11)
(in Turkish).
Gezer, A., 1986. The sylviculture of Pinus brutia in Turkey. CIHEAM, le pin d’Alep et
le pin brutia dans la sylvi- culture méditerranéenne. Options Méditerranéennes,
Sér. Etudes, Paris 1, 55–66.
Gibbons, F., Moore, L., 2011. Turkey’s Great Leap Forward risks cultural and
environmental bankruptcy. The Guardian. May 30, 2011, p. 19. <http://www.
guardian.co.uk/world/2011/may/29/turkey-nuclear-hydro-power-development?
INTCMP=SRCH> (accessed 30.05.11).
Glazer, B.T., Luther, G.W., Konovalov, S.K., Friederich, G.G., Nuzzio, D.B., Trouwburst,
R.E., Tebo, B.M., Clement, B., Murray, K., Romanov, A.S., 2006. Documenting the
suboxic zone of the Black Sea via high-resolution real time redox profiling. Deep
Sea Res. II 53, 1740–1755.
Gönlügür-Demirci, G., 2006. Crustacean fauna of the Turkish Black Sea coasts: a
check list. Crustaceana 79, 1129–1139.
Gray, R., 2010. Undersea river discovered flowing on sea bed. The Telegraph,
London. <http://www.telegraph.co.uk/earth/environment/7920006/Undersea-
river-discovered-flowing-on-sea-bed.html> (accessed 30.04.11).
Gritti, E.S., Smith, B., Sykes, M.T., 2006. Vulnerability of Mediterranean basin
ecosystems to climate change and invasion by exotic plant species. J. Biogeogr.
33, 145–157.
Güçlü, K., Karahan, F., 2004. A review: the history of conservation programs and
development of the national parks concept in Turkey. Biodivers. Conserv. 13,
1373–1390.
Günay, T., 2003. Ormancılıg
˘ımızın tarihçesine kısa bir bakısß. Tarım Orkam-Sen,
Form Ofset, Ankara (in Turkish).
Gündüz, I., Jaarola, M., Tez, C., Yeniyurt, C., Polly, P.D., Searle, J.B., 2007. Multigenic
and morphometric differentiation of ground squirrels (Spermophilus, Scuiridae,
Rodentia) in Turkey, with a description of a new species. Mol. Phylogenet. Evol.
43, 916–935.
Güner, A., Özhatay, N., Ekim, T., Basßer, K.H.C. (Eds.), 2000. Flora of Turkey and the
East Aegean Islands, vol. 11. Edinburgh University Press, Edinburgh.
Günesß, Y., Elvan, O.D., 2005. Illegal logging activities in Turkey. Environ. Manage. 36,
220–229.
Hardin, G., 1968. The tragedy of the commons. Science 162, 1243–1248.
Harper, F., 1945. Extinct and Vanishing Mammals of the Old World. American
Committee for International Wild Life Protection, New York.
Hattam, J., 2011. Big builders to lead Turkish environmental ministries. Treehugger.
<http://www.treehugger.com/files/2011/07/build-builders-to-lead-turkish-
environmental-ministries.php> (accessed 30.08.11).
Hay, B.J., 1994. Sediment and water discharge rates of Turkish Black Sea rivers
before and after hydropower dam construction. Environ. Geol. 23, 276–
283.
Hepcan, Ç.C., Turan, I.A., Özkan, M.B., 2010. Monitoring land use change in the
Cesßme coastal zone, Turkey using aerial photographs and satellite imaging.
Land Degrad. Develop. doi:10.1002/ldr.997.
Hesselbarth, G., Van Oorschot, H., Wagener, S., 1995. Die Tagfalter der Turkei unter
Berücksichtigung der angrenzenden Länder: (Lepidoptera, Papilionoidea, and
Hesperioidea). Goecke and Evers, Keltern (in German).
Hoekstra, J.M., Boucher, T.M., Ricketts, T.H., Roberts, C., 2005. Confronting a biome
crisis: global disparities of habitat loss and protection. Ecol. Lett. 8, 23–29.
Hürriyet Daily News, 2010a. Draft law will make it harder to fight dams, Turkish
activists say. <http://www.hurriyetdailynews.com/n.php?n=turkish-govt-
counterattacks-to-win-war-over-hydro-power-2010-10-28> (accessed 16.01.11).
Hürriyet Daily News, 2010b. Turkish environment minister defends controversial
dams. <http://www.hurriyetdailynews.com/n.php?n=environment-minister-
defends-controversial-dams-2010-10-21> (accessed 16.01.11).
Hürriyet Daily News, 2011. Professor may be tried over scientific report. <http://
www.hurriyetdailynews.com/n.php?n=professor-may-tried-over-scientific-
report-2011-05-20> (accessed 24.05.11).
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2767
Author's personal copy
Ilgaz, Ç., Türkozan, O., Özdemir, A., Kaska, Y., Stachowitsch, M., 2007. Population
decline of loggerhead turtles: two potential scenarios for Fethiye beach, Turkey.
Biodivers. Conserv. 16, 1027–1037.
International Panel on Climate Change Working Group (IPCC), 2007. Fourth
Assessment Report: Climate Change 2007. Cambridge University Press,
Cambridge. <http://www.ipcc.ch/publications_and_data/publications_and_data_
reports.shtml#1> (accessed 13.02.11).
IUCN, UNEP-WCMC, 2010. The World Database on Protected Areas (WDPA). UNEP-
WCMC, Cambridge, UK.
IUCN, 2011. IUCN Red List of Threatened Species. Version 2011.1. <http://www.
iucnredlist.org>.
_
Innal, D., Erk’akan, F., 2006. Effects of exotic and translocated fish species in the
inland waters of Turkey. Rev. Fish. Biol. Fish. 16, 39–50.
Jannasch, H.W., 1991. Microbial processes in the Black Sea water column and top
sediment: an overview. In: Izdar, E., Murray, J.W. (Eds.), Black Sea Oceanography.
Kluwer Academic Publishers, Dordrecht, The Netherlands, pp. 271–286.
Johnson, K., 2002. The status of mammalian carnivores in Turkey. Endangered
Species Update 19, 232–240.
Joukowsky, M.S., Blackburn, J. 1996. Early Turkey: An Introduction to the
Archaeology of Anatolia from Prehistory Through the Lydian Period. Kendall
Hunt Pub Co., Dubuque.
Kalaycıog
˘lu, E., Çarkog
˘lu, A., 2011. Report on Environment in Turkey. Sabancı
University, _
Istanbul. <http://www.hurriyetdailynews.com/n.php?n=protecting-
the-environment-is-not-the-highest-priority-for-turkish-people-says-report-
2011-05-16>.
Kandul, N.P., Coleman, J.W.S., Lukhtanov, V., Dantchenko, A., Sßekerciog
˘lu, Ç.H., Haig,
D., Pierce, N.E., 2004. Phylogeny of Agrodiaetus (Hubner 1822, Lepidoptera:
Lycaenidae) inferred from mtDNA sequences of COI and COII and nuclear
sequences of EF1-
a
: karyotype diversification and species radiation. Syst. Biol.
53, 278–298.
Kara, Ö.F., Aktasß, M., 2001. Akdeniz endüstriyel balıkçılıg
˘ı üzerine arasßtırma. T.C.
Tarım ve Köyisßleri Bakanlıg
˘ı, Bodrum Su Ürünleri Arasßtırma Enstitüsü Yayınları
No. 7, Seri B, 59 s (in Turkish).
Karaçetin, E., Welch, H. (Eds.), 2011. Red Book of Butterflies of Turkey. Nature
Conservation Center, Ankara.
Karasu, A.R., 2010. Ormandaki bitkilerin ihracatı 50 milyon dolar getirdi. Zaman,
November 23, 2010. <http://www.zaman.com.tr/haber.do?haberno=1055842>
(accessed 13.02.11) (in Turkish).
Karatasß, A., 2006. Türkiye’nin memelileri. In: Eken, G., Bozdog
˘an, M., _
Isfendiyarog
˘lu,
S., Kılıç, D.T., Lise, Y. (Eds.), Türkiye’nin Önemli Dog
˘a Alanları. Dog
˘a Derneg
˘i,
Ankara, Turkey, pp. 50–51 (in Turkish).
Kaya, Z., Raynal, D.J., 2001. Biodiversity and conservation of Turkish forests. Biol.
Conserv. 97, 131–141.
Kaygusuz, K., 2011. Prospect of concentrating solar power in Turkey: the
sustainable future. Renew. Sustain. Energy Rev. 15, 808–814.
Kazancı, N., Leroy, S., _
Ileri, O., Emre, O., Kibar, M., Öncel, S., 2004. Late Holocene
erosion in NW Anatolia from sediments of Lake Manyas, Lake Ulubat and the
southern shelf of the Marmara Sea, Turkey. Catena 57, 277–308.
Kempe, S., Kazmierczak, J., Landmann, G., Konuk, T., Reimer, A., Lipp, A., 1991. Largest
known microbialites discovered in Lake Van, Turkey. Nature 349, 605–608.
Kesßisßog
˘lu, A., 2010. Distribution Patterns of Bats in Eastern Mediterranean Region
Through A ClimateChange Perspective. M.Sc. Thesis, Bog
˘aziçi University,_
Istanbul.
Kılıç, T., Eken, G., 2004. Türkiye’nin Önemli KusßAlanları Güncellemesi. Dog
˘a
Derneg
˘i, Ankara (in Turkish).
Kısßlalıog
˘lu, M., Berkes, F., 1987. Biyolojik Çesßitlilik. Türkiye Çevre Sorunları Vakfı,
Ankara (in Turkish).
Kıvanç, A. 2011. Çevre Bakanlıg
˘ı sit’leri sildi. Milliyet. <http://gundem.milliyet.
com.tr/cevre-bakanligi-sit-leri-sildi/gundem/gundemdetay/23.08.2011/1430323/
default.htm> (accessed 23.08.11) (in Turkish).
Kızmaz, M., 2000. Policies to promote sustainable forest operations and utilisation
of non-wood forest products. In: Seminar Proceedings Harvesting of Non-Wood
Forest Products, p. 432.
Kideys, A.E., 2002. Fall and rise of the Black Sea ecosystem. Science 297, 1482–1484.
Kirwan, G.M., Boyla, K.A., Castell, P., Demirci, B., Özen, M., Welch, H., Marlow, T.,
2008. The Birds of Turkey. A.C. Black, London.
Kocatasß, A., Katag
˘an, T., Atesß, A.S., 2004. Atlanto-Mediterranean originated
Decapod crustaceans in the Turkish seas. Pakistan J. Biol. Sci. 7, 1827–1830.
Koç, A., 2000. Turkish rangelands and shrub culture. Rangelands 22, 25–26.
Koç, A., Gökkusß, A., Serin, Y., 1994. The state of Turkey’s rangelands and their
importance for erosion problems. J. Ecol. Environ. 13, 36–41 (in Turkish).
Köktürk, E., Köktürk, E., 2004. Orman Kadastrosu ve 2/B Gerçeg
˘i, Orman Kadastrosu
ve 2/B Sorunu Sempozyumu, 17-18 Eylul 2004, Bildiriler Kitabı, 90–120.
<http://www.hkmo.org.tr/resimler/ekler/b7da66eb5bb0e80_ek.pdf> (accessed
09.05.11). TMMOB, _
Istanbul Sßubesi, _
Istanbul (in Turkish).
Konukçu, M., 2001. Forests and Turkish Forestry. State Planning Organization Series
No. 2630, Ankara, Turkey (in Turkish).
Kottek, M., Grieser, J., Beck, C., Rudolf, B., Rubel, F., 2006. World map of the Köppen-
Geiger climate classification updated. Meteorol. Z. 15, 259–263.
Kryštufek, B., Vohralík, V., Obuch, J., 2009. Endemism, vulnerability and
conservation issues for small terrestrial mammals from the Balkans and
Anatolia. Folia Zool. 58, 291–302.
Kuglitsch, F.G., Toreti, A., Xoplaki, E., Della-Marta, P.M., Zerefos, C.S., Türkesß, M.,
Luterbacher, J., 2010. Heat wave changes in the eastern Mediterranean since
1960. Geophys. Res. Lett. 37, L04802. doi:10.1029/2009GL041841.
Kuru, M., 2004. Recent systematic status of inland water fishes of Turkey. Gazi
Eg
˘itim Fakültesi Dergisi 24, 1–21 (in Turkish, with English abstract).
Kuvan, Y., 2005. The use of forests for the purpose of tourism: the case of Belek
Tourism Center in Turkey. J. Environ. Manage. 75, 263–274.
Küyük, A., 2007. Çukurova deltasında kusßlar 45 yılda% 95 azaldı. Anadolu Ajansı.
<http://haber.mynet.com/detay/teknoloji/cukurova-deltasinda-kuslar-45-yilda–
95-azaldi/264544> (accessed 13.02.11) (in Turkish).
Kuypers, M.M.M., Sliekers, A.O., Lavik, G., Schmidt, M., Jørgensen, B.B., Kuenen, J.G.,
Damsté, J.S.S., Strous, M., Jetters, M.S.M., 2003. Anaerobic ammonium oxidation
by anammox bacteria in the Black Sea. Nature 422, 608–611.
Langhammer, P.F., Bakarr, M.I., Bennun, L.A., Brooks, T.M., Clay, R.P., Darwall, W., De
Silva, N., Edgar, G.J., Eken, G., Fishpool, L.D.C., da Fonseca, G.A.B., Foster, M.N.,
Knox, D.H., Matiku, P., Radford, E.A., Rodrigues, A.S.L., Salaman, P., Sechrest, W.,
Tordoff, A.W., 2007. Identification and Gap Analysis of Key Biodiversity
Areas: Targets for Comprehensive Protected Area Systems. IUCN, Gland,
Switzerland.
Lewis, J., Christie-Miller, A. 2011. Turkey: Whistleblower on Toxic Town’s Cancer
Problem Faces Investigation. <http://www.eurasianet.org/node/63552> (accessed
25.05.11).
López-García, P., Kazmierczak, J., Benzerara, K., Kempe, S., Guyot, F., Moreira, D.,
2005. Bacterial diversity and carbonate precipitation in the giant microbialites
from the highly alkaline Lake Van, Turkey. Extremophiles 9, 263–274.
Mann, C.C., 2011. The birth of religion. Natl. Geogr. 219 (6), 34–59.
Marsh, G.P., 1885. The Earth as Modified by Human Action. Scriber, New York.
Médail, F., Diadema, K., 2009. Glacial refugia influence plant diversity patterns in
the Mediterranean Basin. J. Biogeogr. 36, 1333–1345.
Médail, F., Quézel, P., 1997. Hot-spots analysis for conservation of plant biodiversity
in the Mediterranean basin. Ann. Mol. Bot. Gard. 84, 112–127.
Ministry of Culture and Tourism (MCT), Republic of Turkey, 2009. Hasankeyf.
<http://www.kultur.gov.tr/TR/Genel/BelgeGoster.aspx?F6E10F8892433CFF
679A66406202CCB01D3BB7E94B37162B> (accessed 13.02.11) (in Turkish).
Mittermeier, R.A., Gil, P.R., Hoffman, M., Pilgrim, J., Brooks, T., Mittermeier, J.C.,
Lamoreux, J., da Fonseca, G.A.B., 2005. Hotspots Revisited: Earth’s Biologically
Richest and Most Endangered Terrestrial Ecoregions. Amsterdam University
Press, Amsterdam.
Nivet, C., Frazier, S., 2004. A Review of European Wetland Inventory Information.
Collaborative Report by Wetlands International and Institute for Inland Water
Management and Waste Water Treatment. 262 pp.
Ocak, S., 2010. Gold prospecting may devastate Turkey’s Kaz Mountains. Hürriyet
Daily News. <http://www.hurriyetdailynews.com/n.php?n=kaz-mountains-are-
digged-for-gold-from-11-directions-2010-11-07> (accessed 26.05.11).
Ocak, M., Ocak, Z., Bilgen, S., Kele, S., Kaygusuz, K., 2004. Energy utilization,
environmental pollution and renewable energy sources in Turkey. Energy
Convers. Manage. 45, 845–864.
Olson, D.M., Dinerstein, E., 1998. The global 200: a representation approach to
conserving the Earth’s most biologically valuable ecoregions. Conserv. Biol. 12,
502–515.
Organization for Economic Co-operation and Development (OECD), 2008.
Environmental Performance Reviews, Turkey.
Oruç, S., 2011. Egosistem ekosistemi yokediyor. <http://www.ntvmsnbc.com/id/
25187888> (accessed 13.03.11) (in Turkish).
Ög
˘ünç, A., 2010. Hatay’da Ceylanlar çimento tehdidi altında. <http://www.ttkder.
org.tr/index.php?option=com_content&view=article&id=175> (accessed 13. 02.11)
(in Turkish).
Özbilgin, H., Tosunog
˘lu, Z., Bilecenog
˘lu, M., Tokaç, A., 2004. Population parameters
of Mullus barbatus in Izmir Bay (Aegean Sea) using length frequency analysis. J.
Appl. Ichthyol. 20, 231–233.
Özcan, T., Galil, B.S., Bakır, K., Katag
˘an, T., 2006. The first record of the banana prawn
Fenneropenaeus merguiensis (De Man, 1888) (Crustacea: Decapoda: Penaeidae)
from the Mediterranean Sea. Aquat. Inv. 1, 286–288.
Özden, D.M., Dursun, H., Sevinç, A.N., 2000. The land resources of Turkey and
activities of general directorate of rural services. In: Proc. Intl. Symp.
Desertification, 13-17 June 2000, Konya, Turkey, pp. 1–13.
Özer, N., 2011. Turkey loses 1.4 billion tons of soil each year. Hürriyet Daily News.
<http://www.hurriyetdailynews.com/n.php?n=0107114705742-2011-01-07>
(accessed 26.05.11).
Özesmi, U., Özesmi, S., 2003. A participatory approach to ecosystem conservation:
fuzzy cognitive maps and stakeholder group analysis in Uluabat Lake, Turkey.
Environ. Manage. 31, 518–531.
Özgenç, M., 2011. Bal ormanları kurarak dünya lideri olacag
˘ız. Hürriyet. January 8,
2011. <http://www.hurriyet.com.tr/ankara/16710572.asp?gid=140> (accessed
13.02.11) (in Turkish).
Özhatay, E., 1986. Some endemic species of Sandras Dag
˘ı (C2 Mug
˘la) in Southwest
Turkey. In: V. Optima Meeting Abstr. Posters: 76. _
Istanbul, Turkey.
Özhatay, N., Kültür, S., Aksoy, N., 1994. Check-list of additional taxa to the
supplement flora of Turkey. Turk. J. Bot. 18, 497–514.
Özhatay, N., Byfield, A., Atay, S., 2010. Important Plant Areas of Turkey. WWF Turkey
Press, _
Istanbul, Turkey.
Özhatay, F.N., Kültür, Sß., Gürdal, M.B., 2011. Check-list of additional taxa to the
supplement Flora of Turkey V. Turk. J. Bot. 35, 1–36.
Özkan, H., Brandolini, A., Schäfer-Pregl, R., Salamini, F., 2002. AFLP analysis of a
collection of tetraploid wheats indicates the origin of emmer and hard wheat
domestication in southeast Turkey. Mol. Biol. Evol. 19, 1797–1801.
Özkurt, Sß.Ö., Sözen, M., Yig
˘it, N., Kandemir, _
I., Çolak, R., Gharkheloo, M.M., Çolak, E.,
2007. Taxonomic status of the genus Spermophilus (Mammalia: Rodentia) in
Turkey and Iran with description of a new species. Zootaxa 1529, 1–15.
Öztürk, B., Öztürk, A.A., 1996. On the biology of the Turkish straits system. J. Bull.
Inst. Oceanogr. Spec. Issue 17, 205–221.
2768 Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769
Author's personal copy
Özyurt, N., Bayarı, C.S., Dog
˘du, M.Sß., Arıkan, A., 2001. Akkuyu Körfezi (Mersin) deniz
suyunun fiziksel ve kimyasal özelliklerini etkileyen süreçler. Yerbilimleri 24,
113–126 (in Turkish).
Paula, S., Arianoutsou, M., Kazanis, D., Tavsanoglu, Ç., Lloret, F., Buhk, C., Ojeda, F.,
Luna, B., Moreno, J.M., Rodrigo, A., Espelta, J.M., Palacio, S., Fernández-Santos, B.,
Fernandes, P.M., Pausas, J.G., 2009. Fire-related traits for plant species of the
Mediterranean Basin. Ecology 90, 1420.
Pausas, J.G., Llovet, J., Rodrigo, A., Vallejo, R., 2008. Are wildfires a disaster in the
Mediterranean basin? A review. Int. J. Wildland Fire 17, 713–723.
PECBMS (Pan-European Common Bird Monitoring Scheme). Trends of common
birds in Europe, 2011 update. <http://www.ebcc.info/index.php?ID=457>
(accessed 28.08.11).
Radikal, 2011a. ‘Protected sites under threat by law’, say NGOs. Hürriyet Daily
News. <http://www.hurriyetdailynews.com/n.php?n=8216protected-sites-under-
threat-by-law8217-say-ngos-2011-08-23> (accessed 24.08.11).
Radikal, 2011b. Turkish village turned into ghost town by spread of arsenic.
Hürriyet Daily News. <http://www.hurriyetdailynews.com/n.php?n=8216
constructing-a-new-dam-is-not-a-permanent-precaution8217-2011-05-09>
(accessed 26.05.11).
Reed, J.M., Leng, M.J., Ryan, S., Black, S., Altınsaçlı, S., Griffiths, H.I., 2008. Recent
habitat degradation in karstic Lake Uluabat, western Turkey: a coupled
limnological–palaeolimnological approach. Biol. Conserv. 141, 2765–2783.
Reeves, R.D., Adıgüzel, N., 2004. Rare plants and nickel accumulators from Turkish
serpentine soils, with special reference to Centaurea species. Turk. J. Bot. 28,
147–153.
Republic of Turkey, 2010. Maden Kanununda ve Bazı Kanunlarda Deg
˘isßiklik
Yapılmasına Dair Kanun 5995. Resmi Gazete 27621. <http://www.
resmigazete.gov.tr/eskiler/2010/06/20100624-1.htm> (accessed 27.01.11) (in
Turkish).
Riservato, E., Boudot, J.-P., Ferreira, S., Jovic
´, M., Kalkman, V.J., Schneider, W.,
Samraoui, B., Cuttelod, A., 2009. The Status and Distribution of Dragonflies of
the Mediterranean Basin. <http://data.iucn.org/dbtw-wpd/edocs/2009-030.pdf>
(accessed 13.02.11).
Roberts, N., Rosen, A., 2009. Diversity and complexity in early farming communities
of southwest Asia: new insights into the economic and environmental basis of
Neolithic Çatalhöyük. Curr. Anthro. 50, 393–402.
Sala, E., Kızılkaya, Z., Yıldırım, D., Ballesteros, E., 2011. Alien marine fishes deplete
algal biomass in the eastern Mediterranean. PLOS One 6, e17356.
Sarıkaya, M.A., Bishop, P.M., 2010. Space-based assessments of the ice cap on Mount
Ag
˘rı, Eastern Turkey. Associations of American Geographers Annual Meeting,
Program Abstracts, 31922.
Schaller, G., O’Brien, T., 2005. A Preliminary Survey of the Asiatic Cheetah and Its
Prey in the I.R. of Iran: Report to WCS, DOE and UNDP-GEF. Wildlife
Conservation Society, New York.
Sezik, E., 2002. Turkish orchids and Salep. Acta Pharm. Turcica 44, 151–157.
Smith, K.G., Darwall, W.R.T. (Eds.), 2006. The Status and Distribution of Freshwater
Fish Endemic to the Mediterranean Basin. IUCN, Gland, Switzerland, and
Cambridge, UK.
State Planning Organization of Turkey (SPO), 2007. Forestry: special expertise
commission report. In: 9th Development Plan of Turkey (2007–2013), Ankara,
Turkey.
Sßan, Ö., 2009. Dog
˘u Karadeniz, HES Sarmalı Altında. <http://www.gazetevice.net/
Haber/3426.html> (accessed 13.02.11) (in Turkish).
Sßekerciog
˘lu, Ç.H., 2006. A birder’s guide to Turkey. Living Bird 26 (1), 14–23.
Sßekerciog
˘lu, Ç.H., 2010. Ecosystem functions and services. In: Sodhi, N.S., Ehrlich,
P.R. (Eds.), Conservation Biology for All. Oxford University Press, Oxford, pp. 45–
72.
Sßekerciog
˘lu, Ç.H., 2011. Sarıkamısß-Posof Yaban Hayatı Koridoru. Unpublished
report. February 2011 (in Turkish).
Sßenerdem, E.D., 2011a. Experts slam AKP plans to add two new cities to _
Istanbul.
Hürriyet Daily News. <http://www.hurriyetdailynews.com/n.php?n=plans-
to-add-two-new-cities-to-istanbul-unsustainable-experts-say-2011-04-21>
(accessed May April 28, 2011).
Sßenerdem, E.D., 2011b. Turkish ministry opposes Greenpeace on fishing regulations.
Hürriyet Daily News. <http://www.hurriyetdailynews.com/n.php?n=expert-
contradicted-data-by-ministry-on-fishing-regulations-2011-02-04> (accessed
24.05.11).
Tabiat Kanunu Izleme Girisßimi (TKIG), 2011. Tabiatı ve biyolojik çesßitlilig
˘i koruma
kanun tasarısının maddeler bazında deg
˘erlendirilmesi ve öneriler metni. Ankara.
(Report on the Draft Act on Nature and Biodiversity Conservation, in Turkish).
Tamer, E., Karaman, B., Çopur, O., 2006. A traditional Turkish beverage. Food Rev.
Int. 22, 43–50.
Tan, G., 2009. Yarasasızlasßma. Atlas. <http://www.kesfetmekicinbak.com/doga/
09350/> (accessed 13.02.11) (in Turkish).
Tapu ve Kadastro Genel Müdürlüg
˘ü (TKGM), 2010. 2B Özet.18 Ekim 2010
Powerpoint Sunumu. <http://www.web.tkgm.gov.tr/files/birimler/kadastro/
sunumlar/2-B_Ozet_18_Ekim_2010.ppt> (accessed 15.07.11). Ankara (in Turkish).
Tasßkın, Ö., 2009. The environmental attitudes of Turkish senior high school students
in the context of postmaterialism and the new environmental paradigm. Int. J.
Sci. Ed. 31, 481–502.
Tavsßanog
˘lu, Ç., Gürkan, B., 2009. Post-fire regeneration of a Pinus brutia (Pinaceae)
forest in Marmaris National Park, Turkey. Int. J. Bot. 5, 107–111.
Tayanç, M., _
Im, U., Dog
˘ruel, M., Karaca, M., 2009. Climate change in Turkey for the
last half century. Clim. Change 94, 483–502.
Thirgood, J.V., 1981. Man and the Mediterranean Forest: A History of Resource
Depletion. Academic Press, London.
Thompson, J.D., 2005. Plant Evolution in the Mediterranean. Oxford University
Press, New York.
TMMOB Elektrik Mühendisleri Odası, 2011. Dog
˘u Karadeniz Bölgesi HES Teknik
Gezisi Raporu, Ankara. <http://www.emo.org.tr/genel/bizden_detay.php?kod=
85992> (accessed 22.08.11) (in Turkish).
Topçuog
˘lu, S., Kırbasßog
˘lu, Ç., Güngör, N., 2002. Heavy metals in organisms and
sediments from Turkish Coast of the Black Sea, 1997–1998. Environ. Int. 27,
521–526.
Turkish State Meteorological Service (TSMS, Devlet Meteoroloji Mudurlugu), 2011.
Yıllık Toplam Yag
˘ısßVerileri (Yearly Rainfall Data). <http://www.dmi.gov.tr/
veridegerlendirme/yillik-toplam-yagis-verileri.aspx> (accessed 07.07.11) (in
Turkish).
TUIK (Turkey Statistical Institute), 2011. Seragazi emisyon envanteri, 2009. <http://
www.tuik.gov.tr/PreHaberBultenleri.do?id=8537> (access ed 07.07.11) (in Turkish).
Turan, N., 1984. Türkiye’nin Av ve Yaban Hayvanları, Memeliler. Ongun Kardesßler
Matbaacılık Sanayi, Ankara (in Turkish).
Turkish Water Assembly (TWA), 2011. HEPP’s, Dams and the Status of Nature in
Turkey. Report <http://english.turkiyesumeclisi.net/index.html> (accessed
08.07.11).
Türker, M.F., 2003. Sürdürülebilir Orman Kaynakları Yönetimi ile Orman Sınırları
Dısßına Arazi Çıkarma Uygulamaları Arasındaki Etkilesßim: Mevcut Durum,
Yasßanan Darbog
˘azlar ve Çözüm Önerileri, Orman Kanununun 2/B Maddesinin
Uygulanması ve Deg
˘erlendirilmesindeki Sorunlar Paneli 13.03.2003, Ankara,
Turkey (in Turkish).
Türkmen, N., Düzenli, A., 2005. Changes in floristic composition of Quercus coccifera
macchia after fire in the Çukurova region (Turkey). Ann. Bot. Fen. 42, 453–460.
Türkozan, O., Yılmaz, C., 2008. Loggerhead turtles, Caretta caretta, at Dalyan Beach,
Turkey: nesting activity (2004–2005) and 19-year abundance trend (1987–
2005). Chelonian Conserv. Biol. 7, 178–187.
United Nations Development Programme (UNDP) Turkey, 2009. Strengthening
Protected Area Network of Turkey: Catalyzing Sustainability of Marine and
Coastal Protected Areas. <http://www.undp.org.tr/Gozlem2.aspx?WebSayfa-
No=2193> (accessed 17.01.11).
Uras, A., 2006. Kıyı ve Denizler. In: Eken, G., Bozdog
˘an, M., _
Isfendiyarog
˘lu, S., Kılıç,
D.T., Lise, Y. (Eds.), Türkiye’nin Önemli Dog
˘a Alanları. Dog
˘a Derneg
˘i, Ankara,
Turkey, pp. 44–46 (in Turkish).
van den Berg, A.B., Bekir, S., Knijff, P., The Sound Approach, 2010. Rediscovery,
biology, vocalisations and taxonomy of fish owls in Turkey. Dutch Bird. 32, 287–
298.
Vural, M., Adıgüzel, N., 2006. Bozkırlar. In: Eken, G., Bozdog
˘an, M., _
Isfendiyarog
˘lu, S.,
Kılıç, D.T., Lise, Y. (Eds.), Türkiye’nin Önemli Dog
˘a Alanları. Dog
˘a Derneg
˘i,
Ankara, Turkey, pp. 28–30 (in Turkish).
Willcox, G.H., 1974. A history of deforestation as indicated by charcoal analysis of
four sites in Eastern Anatolia. Anat. Stud. 24, 117–133.
Wilson, D.E., Reeder, D.M. (Eds.), 2005. Mammal Species of the World: A Taxonomic
and Geographic Reference, third ed. Johns Hopkins University Press, Baltimore.
Wood, L.J., 2007. MPA Global: A Database of the World’s Marine Protected Areas.
Sea Around Us Project, UNEP-WCMC & WWF. <www.mpaglobal.org> (accessed
13.02.11).
World Bank, 2011. Gross domestic product 2010, PPP. World Development
Indicators Database. <http://siteresources.worldbank.org/DATASTATISTICS/
Resources/GDP_PPP.pdf> (accessed 06.07.11).
Yale Center for Environmental Law and Policy, 2010. Yale Environmental
Performance Index. <http://epi.yale.edu/Home> (accessed 13.08.11).
Yazgan, N., 2011. Dog
˘a ve milli park gibi tüm alanları yok edecek kararlar. <http://
www.hayvansevergazetesi.com/yazar.asp?yaziID=173> (accessed 10.02.11) (in
Turkish).
Yezdani, _
I., 2011. Environmental group threatens campaign over villas in southern
Turkey. Hürriyet Daily News. <http://www.hurriyetdailynews.com/n.php?n=
plans-to-build-villas-in-patara-to-become-an-international-environmental-
issue-2011-05-20> (accessed 24.05.11).
Yılmaz, K., 1997. Ecological diversity of the Eastern Mediterranean region of Turkey
and its conservation. Biodivers. Conserv. 7, 87–96.
Yılmaz, H., Karahan, F., 2003. Eko-turizm yaklasßımlarında flora turizmi: Palandöken
Dag
˘larının potansiyeli. I. Ulusal Erciyes Sempozyumu, Bildiriler Kitabı, pp. 94–
95 (in Turkish).
Yokesß, M.B., 2009. Additions to the knowledge of Opsithobranchia from Turkey.
Triton 20, 5–19.
Yokesß, M.B., Galil, B.S., 2006a. New records of alien decapods (Crustacea) from the
Mediterranean coast of Turkey, with a description of a new palaemonid species.
Zoosystema 28, 747–755.
Yokesß, M.B., Galil, B.S., 2006b. Touchdown first record of Percnon gibbesi (H. Milne
Edwards, 1853) (Crustacea: Decapoda: Grapsidae) from the Levantine coast.
Aquat. Inv. 1, 130–132.
Yokesß, M.B., Meriç, E., 2004. Expanded populations of Amphistegina lobifera from the
southwestern coast of Turkey. In: 4th Intl. Congr. Env. Micropaleol. Microbiol.
Meiobenthol., pp. 232–233.
Yörek, N., Aydın, H., Ug
˘ule, I., Dog
˘an, Y., 2008. An investigation on students’
perceptions of biodiversity. Nat. Mont. 7, 175–184.
Zenetos, A., Meriç, E., Verlaque, M., Boudouresque, C.F., Giangrande, A., Çınar, M.E.,
Bilecenog
˘lu, M., 2008. Additions to the checklist of marine alien biota in the
Mediterranean with special emphasis on Foraminifera. Med. Mar. Sci. 9, 119–
165.
Zeydanlı, U., 2001. Southern Anatolian montane conifer and deciduous forests.
World Wildlife Fund, Bern. <http://www.worldwildlife.org/wildworld/profiles/
terrestrial/pa/pa1220_full.html> (accessed 16.01.11).
Ç.H. Sßekerciog
˘lu et al. / Biological Conservation 144 (2011) 2752–2769 2769
... However, the RASP analysis suggested extinction only for the Caucasian sublineage and not for others. The current data are insufficient for deciding the validity of one of these scenarios, but they allow us to conclude that mountain ranges are one of the main determinants in the formation and survival of the biodiversity of Anatolia (Atalay 2006;Çıplak 2003;Şekercioğlu et al. 2011). ...
Article
Full-text available
A taxonomical practice without integration of systematics remains incomplete or produces incorrect definitions. To address this, we linked the taxonomy of the Poecilimon zonatus group to its systematics by examining its phylogeny and phylogeography. We used both mitochondrial and nuclear genes representing all species except P. varicornis. The mitochondrial matrix was subjected to phylogenetic analyses and species delimitation tests while phylogenetic signals in the nuclear data were assessed via haplotype network. Species delimitation tests suggested 12–16 species and the genetically divergent lineages were examined for phenotypic disparity. The results led to the following conclusions. (i) after the nomenclatural changes made here, P. zonatus group consists of 13 species, two of which are polytypic; P. salmani Sevgili syn. nov. is synonymized with P. ciplaki; the subspecies P. ciplaki denizliensis Kaya and P. zonatus datca Sevgili, Sirin, Heller & Lemonnier-Darcemont are elevated to species level as P. denizliensis Kaya stat. nov. and P. datca Sevgili, Sirin, Heller & Lemonnier-Darcemont stat. nov., respectively; P. boncukdagensissp. nov., P. parazonatussp. nov. and P. anisozonatussp. nov., are described as new species, and P. datca montanasubsp. nov. and P. denizliensis kizildagisubsp. nov. as new subspecies, (ii) the common ancestor of species corresponds to Mid Pleistocene Transition, suggesting the major climatic turnovers as the main evolutionary driver, (iii) the isolated relict ancestors on highlands evolved under similar selection pressures leading to a conserved phenotype, consequently, to limited morphological divergence despite their genetic differences; (iv) although morphological diagnosability is poor, each species meets the criteria of several species concepts.
... The co-occurrence of forest species (Dendrocopos leucotos, Garrulus glandarius) and open habitat species (Upupa epops, Merops apiaster) demonstrates the heterogeneity of habitats. This diversity enables the coexistence of species with different ecological requirements [33]. ...
Article
This study was conducted between 2022 and 2023 to identify bird species in the Arac Stream in the Safranbolu district in the province of Karabuk, Türkiye. A total of 54 bird species belonging to 14 orders and 32 families were identified during the survey. Of the species observed, 11 (20.4%) were summer migrants, 1 (1.8%) was a winter migrant and 42 (77.8%) were resident species. Summer migrants included the white stork (Ciconia ciconia), turtle dove (Streptopelia turtur), hoopoe (Upupa epops), bee-eater (Merops apiaster), swift (Apus apus), the bullfinch (Carpodacus erythrinus), tree pipit (Anthus trivialis), black-headed bunting (Emberiza melanocephala), red-rumped swallow (Cecropis daurica), house martin (Delichon urbicum) and crag martin (Ptyonoprogne rupestris). The results of the study show that the forests and wetlands of Karabuk province provide important habitats and food sources for wildlife, especially birds. The wetlands in the region not only provide temporary shelter for migratory birds, but also contribute significantly to the biodiversity of the wetland ecosystem by hosting resident species throughout the year. These findings emphasize that the protection of the Arac Stream and its surrounding habitats is crucial for the conservation of regional biodiversity.
... Türkiye is in the eastern part of the Mediterranean Basin, which is one of the most important biodiversity hotspots in the world located at the intersection of three important biodiversity hotspots (Mediterranean Basin, Caucasus and Irano-Anatolian) (Myers et al., 2000). The environmental conditions and paleogeographic evolution have contributed significantly to Türkiye's biological diversity (Avcı, 2005;Byfield et al., 2010;Şekercioğlu et al., 2011). Our study area located in the Eastern Black Sea region in north-eastern Türkiye is also part of the Caucasus biodiversity hotspot and the Caucasus ecoregion (Olson & Dinerstein, 2002;Zazanashvili et al., 2020). ...
Article
Full-text available
Protected areas are facing challenges arising from both climate change and human activities. Dendrochronological studies can be used to understand tree growth dynamics in protected areas and pro­vide a significant perspective in comprehending the effects of climate change on the trees growing in these regions. To achieve this goal, the study focused on Picea orientalis and Pinus sylvestris trees at different eleva­tions in the Örümcek Forest Conservation Site in the Eastern Black Sea region of Türkiye. The study area is located in the Caucasian ecoregion and is designated as a Grade I protected area by the International Union for Conservation of Nature due to its undisturbed ecosystem. In the study, five new tree-ring chronologies, with the longest one spanning 300 years, were produced. Linear and non-linear growth analyses between tree-ring widths and main climate factors revealed that the growth of trees in the conservation area and its surroundings was found to respond to late winter-early spring (January–April) temperatures and late spring-early summer (May–June) precipitation. Moving correlation analyses further revealed that these relationships were not consistent over time. Precipitation was found to be a more critical factor for P. orien­talis trees, whereas temperature changes were more influential on the growth of P. sylvestris trees. Through Generalised Additive Mixed Model (GAMM) analyses, it became possible to understand the critical periods affecting the growth of both coniferous tree species in more detail.
Article
Türkiye represents an important biogeographic region connecting Southeast Europe with Southwest Asia, where pig domestication began in the western Palearctic. We studied the phylogenetic relationships and spatial distribution of new and published mitochondrial D-loop sequences of wild boars from Türkiye, other parts of the Middle East, and from around the world to understand migration patterns within Asia Minor and other parts of the Middle East as well as across the Bosphorus/Sea of Marmara/Dardanelles, a current migration barrier to Southwest Europe. Our phylogenetic (ML, BI) and spatial (Geneland) analyses revealed haplotypes both endemic to Anatolia and with a wider distribution in the Middle East as well as European (E1) lineages. The latter suggested possible rare immigration into Anatolia at present times and prehistorical/historical anthropogenic translocations of wild boars or pigs, such as during the pre-Hellenic, Roman, and Byzantine periods or during the European crusades, and subsequent introgression into Anatolian wild boars. Import of pigs with E1 haplotypes and introgression into wild boars during the medieval Empire of Trebizond particularly by Italian merchants or settlers, is also suggested. Anatolian lineages that may have formed the basis of the archaic domestication process of pigs in the western Palearctic are discussed.
Article
Türkiye, üç farklı fitocoğrafik bölgenin (Avrupa-Sibirya, İran-Turan, Akdeniz) kesişim noktasında yer alması nedeniyle zengin bir floraya sahiptir. Türkiye florasında yaklaşık 12.000 takson bulunmakta olup bunların 3.700’ü endemiktir. Ancak, kentsel alanlarda egzotik bitkilerin kullanımı yaygınlaşmış ve bu durum çevresel sürdürülebilirliği olumsuz etkilemiştir. Egzotik türler, yerel bitki türleri ve habitatlar üzerinde baskı oluşturmaktadır. Buna karşın, doğal bitki türleri bölgenin ekolojik koşullarına uyum sağlamış olup, su tasarrufu ve düşük bakım maliyeti gibi avantajlar sunmaktadır. Kentleşme süreciyle birlikte yeşil alanlar üzerindeki antropojen baskı artmış, beton yüzeylerin fazlalaşması kentsel ısı adası etkisini şiddetlendirmiştir. Çatı bahçeleri, ekonomik ve ekolojik faydalar sağlaması nedeniyle bu sorunun çözümüne katkıda bulunabilecek sürdürülebilir peyzaj uygulamalarından biridir. Bu bağlamda, çatı bahçelerinde doğal bitkilerin kullanımı, egzotik türlere kıyasla daha çevreci ve ekonomik bir alternatif sunmaktadır. Bu çalışma, Marmara Bölgesi'nde çatı ve teras bahçelerinde kullanım potansiyeli yüksek olan doğal bitki türlerini belirlemeyi amaçlamaktadır. Araştırma Bursa ili sınırları içinde gerçekleştirilmiş, bölgenin iklimsel ve ekolojik özellikleri dikkate alınarak uygun bitki türleri belirlenmiştir. Literatür taraması ve arazi gözlemleri sonucunda, su ihtiyacı düşük, ekstrem koşullara dayanıklı, estetik ve fonksiyonel özellikleriyle öne çıkan çok yıllık doğal bitki türlerinden oluşan bir liste oluşturulmuştur. Seçilen bitkiler Bursa Teknik Üniversitesi Mimar Sinan Yerleşkesi'nde bir çatı bahçesi uygulamasında değerlendirilmiştir. Sonuç olarak, doğal bitki türlerinin çatı bahçelerinde kullanımı, kentsel ekosistemlerin sürdürülebilirliği açısından önemli faydalar sunmaktadır. Bu araştırma, şehirlerdeki yeşil alan miktarını artırarak kentsel ısı adası etkisini azaltmak, su tasarrufu sağlamak ve biyolojik çeşitliliği desteklemek adına önemli bir katkı sunmaktadır.
Preprint
Full-text available
The ecological and socio-economic impacts of non-native species underscore the importance of maintaining accurate national lists to support biosecurity and management strategies. Türkiye's most recent national list highlights ongoing challenges in maintaining up-to-date records. To advance Türkiye’s national assessment of non-native species, we present the first comprehensive list of established non-native species in the country, documenting 268 species from 157 families across diverse taxonomic groups. Marine species ( n = 199) dominated the list, with notable contributions from Chordata, Mollusca, and Arthropoda, followed by Terrestrial (41), Freshwater (24), Terrestrial/Freshwater (3) and Freshwater/Marine (1). Our spatial analysis revealed considerable regional variation, with urban and coastal areas exhibiting higher rates of species establishment likely facilitated by human-mediated pathways. We also identify Türkiye’s role as a crucial hub for the spread of non-native species across the country’s borders. Further, we show that 17% of non-native species have known ecological or economic impacts, emphasizing the need for targeted impact assessments, monitoring, and proactive management. By providing a detailed and up-to-date inventory of established non-native species and their impacts, this study offers a critical foundation for strengthening biosecurity policies, guiding targeted monitoring efforts, and fostering coordinated management responses at local, national, and international scales to safeguard Türkiye’s biodiversity.
Preprint
Full-text available
Wetlands provide a wealth of ecosystem services essential for human well-being. Despite their importance, wetlands continue to disappear globally and with them, their biodiversity. An additional threat to wetland biodiversity are biological invasions. This study therefore aims to assess the spread and ecological impacts of non-native species in Lake Manyas, Lake Uluabat, and the Kocaçay Delta, all located in the Marmara Region of Türkiye. For this, we used the recently developed Dispersal-Origin-Status-Impact (DOSI) framework, which allows for a holistic analysis of how non-native species are introduced (Dispersal), their origin (Origin), their current population status (Status) and their impacts (Impact) on a given assessment area. A total of sixteen non-native and two translocated species were identified as a result of field studies and literature reviews: ten plants, six fish and two mollusc species. The majority of species were intentionally introduced to the region through human actions such as fisheries, bio-control, and recreational activities. Carassius gibelio , Gambusia holbrooki , Physella acuta , and all plants stand out as the species presenting the highest threat according to the DOSI scoring. These species’ effects, such as altering habitat structure, competing with native species and disrupting trophic networks, threaten the ecological integrity of these wetlands. Early intervention and long-term control strategies should be developed, especially for species with high impact levels.
Article
Full-text available
Special Environmental Protection Areas (SEPAs) are the main marine protected areas (MPAs) in Türkiye. Currently, 19 SEPAs have been declared in Türkiye, both on land and at sea. Among them, 13 SEPAs were designated in Turkish waters between 1988 and 2025. In line with global targets and international commitments, SEPAs and other protected areas in Türkiye were analysed using GIS-based spatial analysis methods according to their location, size, categories, and resource values. Each marine SEPA has its own terrestrial and marine parts, except for the Finike Seamounts SEPA. The largest and latest SEPA is the Marmara Sea and its islands, outside of the geographical scope of Barcelona Convention, with 12,246.16 km2 , designated in 2021 with its borders extended in 2024. The smallest SEPA is Belek with 141.68 km2 . At least three of the SEPAs are of transboundary nature in the Aegean and Mediterranean Seas, namely the Finike Seamounts, Kaş-Kekova, and Datça-Bozburun SEPAs. The Black Sea does not have any SEPAs presently. Thus, it is highly recommended to designate SEPAs urgently to protect the Black Sea’s marine biodiversity. Only 6.22% of Türkiye’s coastal and marine waters have been designated as protected areas, of which 5.71% are existing SEPAs. This value is far from AICHI Target 11 and Kunming-Montreal Global Biodiversity Framework. Our proposal is to set new national targets to relevant authorities with the aim to increase MPAs and reach the AICHI target and Global Biodiversity commitment, mainly in the Black Sea and Eastern Mediterranean Sea.
Article
Effective conservation of critically endangered species should be guided by empirical evidence on how they interact with the environment at multiple scales. Yet, such information is lacking for many endangered species such as African White‐backed Vultures (AWbV) Gyps africanus . Habitat selection modelling is a promising tool for inferring habitat selection strategies by species to guide conservation planning. This study investigated how habitat selection patterns for AWbV differ in respect of intrinsic individual traits and seasonality. To achieve this goal, six AWbV were captured and attached with solar‐powered Global Positioning Systems (GPS) tracking devices. GPS data were then integrated with biologically relevant environmental predictors. Two modelling frameworks, namely binary logistic regression and Ecological Niche Factor Analysis, were fitted to develop habitat selection models at three scales based on pooled, individual and seasonal data. Results indicate that the six AWbV reflect specialist tendencies, with a narrow ecological niche. Further, results reveal a significant positive relationship between predicted presence of the six AWbV and the human footprint index while a consistent negative relationship with mammalian density index was also uncovered. Complex but significant relationships were also uncovered between AWbV and other variables such as the Normalised Difference Vegetation Index, mean daily temperature and thermal uplift. Results from the study suggest that AWbV response strategies to environmental heterogeneity are individual and season‐specific. This therefore calls for researchers to disaggregate movement ecology data to multiple scales as this may improve the utility of habitat selection modelling to inform biodiversity conservation planning.
Article
Full-text available
In the semi-arid steppe rangelands of Central Turkey, Festuca valesiaca and Thymus sipyleus ssp rosulans have become the dominant species on degraded pastures. We hypothesized that decreases in species richness and abundance are correlated with increasing prevalence of these two species. Therefore, our objectives were to determine whether there are patterns in examined vegetation; how dominant species contribute to these patterns; and how patterns differ between grazed and ungrazed vegetation. We determined that protection from grazing increased species richness. Grazing significantly changed composition through decreasing total plant, forb, grass and F. valesiaca covers, while substantially increasing T. sipyleus cover. Topography, soil and grazing appear to impact the dominance of plant communities where F. valesiaca and T. sipyleus prevail. These two dominant species had a significant effect in shaping vegetation patterns. Based on regression analysis, alterations in species richness with changes in cover of forbs and shrubs were evident, and spatial heterogeneity of F. valesiaca and T. sipyleus indicated unstable vegetative patterns in heavily grazed pastures and successional changes in protected pastures. Our study results identify F. valesiaca and T. sipyleus as indicator species of vegetation suppression in condition assessments of degraded steppe rangelands.
Article
Full-text available
The seventh check-list of the series entitled "Check-list of Additional taxa to the Flora of Turkey" comprises a total of 99 taxa based on the data given in 54 papers published the period between November 2013-December 2014. Additionally taxa which have not been recorded neither in the 11 volumes of the Flora of Turkey nor in the six previously published supplementary checklists. With this paper the following are added to the Turkish flora: 78 taxa new to science and 21 taxa new records.
Article
Climate change and its urban-induced bias in selected Turkish cities is studied with a quality controlled temperature and precipitation data of Turkish stations in the period of 1950–2004. These stations are classified into two groups according to their populations; S1, including rural and suburban stations and S2, including large urban stations. Moving average signals, 365-day, and their digital low pass filtered versions are produced to eliminate the short term fluctuations and examine the possible trends or anomalies in climate data. Furthermore, ‘relative difference’ signals are introduced and applied to temperature and precipitation series to observe the actual local changes in the climate data independent from large-scale effects. Mann–Kendall test statistics are calculated for maximum, minimum, mean temperature and precipitation series and plotted on maps to determine any spatial trend patterns. Signal analysis show a cool period extending from early 1960s till 1993, generally with the lowest temperature values on 1992–1993 owing to the eruption of Mount Pinatubo. A last decade significant warming trend is observed in both of the series, S1 and S2, leading to 2000–2002 temperatures to be recorded as maximums in record history. The variability of urban precipitation series is generally larger than the rural ones, suggesting that urban stations can experience more frequent and severe droughts and floods. Though not significant, an increase in the urban precipitation compared to the rural one is also found. Spatial analysis resulted in significant warming in southern and southeastern parts of the country. Particularly, minimum temperature series show significant warming in almost all of the regions indicating the effect of urbanization. Significant decreases of precipitation amounts in the western parts of Turkey, such as Aegean and Trachea regions, are found. On the other hand, some Turkish northern stations show increases in precipitation of which some are significant.