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Statistical analysis of freshwater fishes of head Khanki, Punjab, Pakistan

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Pakistan has more than 225 wetlands (0.78 Million hectares) area. Out of total 74% consist of freshwater and remaining consists of marine water. Pakistan has 19 Ramsar sites. Ichthyologist noted that 27,977fish species are present in whole world; more than 786 species of marine and 171 freshwater ichthyofauna reported in Pakistan. Head Khanki it is an essential wetland and situated at River Chenab. The main objective of study was to know the diversity of fish of head Khanki, Punjab, Pakistan. The present study was carried out at Head Khanki, Punjab from January 2018 to December 2018, while data were collected at early morning. During the survey, 26 species and threat to fish fauna were analyzed from the study area. Shannon-Weiner Index, Richness and Evenness of freshwater fishes were 2.834, 9.803 and 0.8699 respectively observed from Head Khanki. During the study observed the fallowing threats to fish i.e. increase pesticides, waste material, fertilizers, excess fishing for export and domestic use, bad construction of fish-ladder and low or no stocking of fish fauna in river. It is concluded that study area have high fish diversity and also has unique fish fauna, fish species are declined due to overfishing and anthropogenic impacts.
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Journal of Wildlife and Ecology. (2019). 3(1):1-9
1 Muhammad et al. Fishes of head Khanki
Statistical analysis of freshwater fishes of head Khanki, Punjab,
Pakistan
Noor Muhammad1*, Muhammad Umair2, Abdul Majid Khan3, Muhammad Yaqoob3, Sana
Ashraf4, Muhammad Sultan Haider4, Sohail Arif Chattha5, Zahid Sadiq Ansari5, Zahid
Rasheed6 and Khalid Javed Iqbal7
1. Department of Fisheries and Aquaculture, Government of Punjab, Pakistan
2. School of Agriculture and Biology and Research Center for Low Carbon Agriculture, Shanghai Jiao Tong University, Shanghai, China
3. Department of Zoology, University of the Punjab, Lahore, Pakistan
4. Department of Zoology, University of the Lahore, Sargodha campus, Sargodha, Pakistan
5. University of Central Punjab, Gujranwala Campus, Gujranwala, Pakistan
6. Department of Statistics, Women University of Azad Jammu and Kashmir, Pakistan
7. Department of Zoology, Islamia University Bahawalpur, Bahawalpur, Pakistan
*Corresponding Author: email.nooor@gmail.com
9
Research Paper Open Access
Peer Reviewed
Citation: Muhammad, N., M.
Umair, A.M. Khan, M.
Yaqoob, S. Ashraf, M.S.
Haider, S.A. Chattha, Z.S.
Ansari, M. Yaqoob, Z.
Rasheed, K.J. Iqbal. 2019.
Statistical analysis of
freshwater fishes of head
Khanki, Punjab, Pakistan.
Journal of Wildlife and
Ecology. 3: 1-9.
Received: 11, 01, 2019
Accepted: 13, 02, 2019
Published: 01, 03, 2019
Competing interests: The
authors have declared that no
competing interests exist.
Funding: Authors have no
source of funding for this
work.
Availability of data: Authors
have included all data in the
manuscript that were collected
during the field survey.
ABSTRACT
Pakistan has more than 225 wetlands (0.78 Million hectares)
area. Out of total 74% consist of freshwater and remaining
consists of marine water. Pakistan has 19 Ramsar sites.
Ichthyologist noted that 27,977fish species are present in
whole world; more than 786 species of marine and 171
freshwater ichthyofauna reported in Pakistan. Head Khanki
it is an essential wetland and situated at River Chenab. The
main objective of study was to know the diversity of fish of
head Khanki, Punjab, Pakistan. The present study was
carried out at Head Khanki, Punjab from January 2018 to
December 2018, while data were collected at early morning.
During the survey, 26 species and threat to fish fauna were
analyzed from the study area. Shannon-Weiner Index,
Richness and Evenness of freshwater fishes were 2.834,
9.803 and 0.8699 respectively observed from Head Khanki.
During the study observed the fallowing threats to fish i.e.
increase pesticides, waste material, fertilizers, excess fishing
for export and domestic use, bad construction of fish-ladder
and low or no stocking of fish fauna in river. It is concluded
that study area have high fish diversity and also has unique
fish fauna, fish species are declined but due to overfishing
and anthropogenic impacts.
Keywords: Diversity, Richness, Evenness, Freshwater,
Fishes, Threats
W
E
Journal of Wildlife and Ecology. (2019). 3(1):1-9
2 Muhammad et al. Fishes of head Khanki
INTRODUCTION
Pakistan has more than 225 wetlands (0.78 Million hectares) area. Out of total
74% consist of freshwater and remaining consists of marine water. Pakistan has
19 Ramsar sites (Altaf et al., 2014). Water is very necessary and vital for the
fauna life activities e.g. drink, agriculture, industry, and human daily use (Bartram
and Ballance, 1996). Water and life has deep connection, life was not possible
without water (Gleick et al., 2002). Water has a vital role in human societies.
Almost all the societies of human were established near the water i.e. river, canal
and ocean (Gupta and Gupta, 2006). Water quality is decreasing day by day due
to anthropogenic impact i.e. deforestation, agriculture intensification,
urbanization, industrialization and ecotourism (Singh et al., 2007; Majagi et al.,
2008).
The different diversity indices were used to evaluate the diversity i.e.
Shannon-Weiner, Simpson, Evenness, Richness and Dominance (Altaf, 2016).
Ichthyologist noted that 27,977fish species are present in whole world (Nelson,
2006), more than 786 species of marine (Mirza and Alam, 2000) and 171
freshwater fishes are recorded from Pakistan (Mirza, 2004). The main objective of
study was to explore the diversity of fish of head Khanki, Punjab, Pakistan.
MATERIALS AND METHODS
Methodology: Data was collected in each month from January 2018 to December
2018 from head Khanki. Drift nets and hooks were utilized to capture fish fauna
in study area. Drift nets and hooks were attached by bamboos and wooden poles.
There were present vary mesh size, used in both lotic and lentic water. Group
questionnaires were also used to observe the fish diversity.
Study area: Head Khanki (32о24'07 N, 073о58'39 E, and elevation at 219 M) is
located at river Chenab near adjacent to Gujranwala and Gujarat (Figure 1). Water
pH was recorded as 7.1-8.1. Study area has four seasons, while almost 45oC
temperature is measured in summer and almost 5oC in winter (Umair et al., 2013;
Umair et al., 2017).
Aquatic vegetation: In River Chenab at head Qadirabad, the aquatic vegetation
includes Carex fedia, Hydrilla verticillata, Nelumbo nucifera, Nymphaea lotus,
Phragmites karka, Potamogeton crispus, P. pectinatus, Typha angustata,
Vallisneria spiralis, Zannichellia palustris and Chara spp. (Umair et al., 2013;
Umair et al., 2017).
Terrestrial vegetation: The natural vegetation of the surrounding plains in
tropical thorn forest with species such as Acacia nilotica, Capparis decidua,
Prosopis cineraria, Tamarix aphylla, Zizyphus mauritiana, Z. nummularia,
Calotropis procera, Eleusine compressa, Erianthus spp., Panicum antidotale and
Saccharum spontaneurn. Dalbergia sissoo and Acacia nilotica have been
extensively planted along nearby roadsides and around agricultural land (Umair et
al., 2013; Umair et al., 2017).
Weed diversity: In River Chenab at Head Qadirabad, the most common weed
species includes Tribulus terrestris L., Solanum nigrum L., Xanthium
strumarium, Amaranthus viridis, Cynodon dactylon, Achyranthes aspera,
Parthenium hysterophorus, Calotropis procera, Conyza ambigua DC., Oxalis
Journal of Wildlife and Ecology.
3
cornicula, Chenopodium album,
and
Cannabis sativa
Figure 1. The Map of head Kh
anki.
Statistical Analysis:
diversity i.e.
Shannon
Shannon-wiener
Weaver, 1949);
Richness Index
Evenness Index
(E)
Du
ring the survey 33 species and 355 individual of fishes were observed.
Shannon-
Weiner Index (H') was
indicated the heterogeneity among species of the study
Index was
noted as;
area. Altaf et al.
(2011b
(2019). 3(1):1-9
Muhammad et al.
Fishes of head Khanki
cornicula, Chenopodium album,
Euphorbia pilulifera L.,
Euphorbia prostrata L.
Cannabis sativa
(Umair et al., 2013; Umair et al., 2017).
anki.
Statistical Analysis:
Different statistical indices were used to
Shannon
-wiener Index, Richness Index and
Evenness Index
Index (H') was analyzed by
given formula
H' = - [ΣPІ In PІ]
Where, H' = Shannon-wiener Index
Richness Index
(R), the numb
er of fish species was calculated by formula is
written as (Margalef, 1958);
R =(S – 1)/lognN
Where S= total number of species
N = total number/ population of ichthyofauna
(E)
, was calculated by the formula written as (
Pielou, 1966
E = H'/ Logn S
RESULTS AND DISCUSSIONS
ring the survey 33 species and 355 individual of fishes were observed.
Weiner Index (H') was
recorded as 2.834.
Shannon
indicated the heterogeneity among species of the study
area, while
noted as;
0.8699 and Richness was
as; 9.803 (Table 1) in the study
(2011b
) identified the 33 species from the h
ead Qadirabad.
Fishes of head Khanki
Euphorbia prostrata L.
analysis the fish
Evenness Index
. While
given formula
(Shannon and
er of fish species was calculated by formula is
Pielou, 1966
);
ring the survey 33 species and 355 individual of fishes were observed.
Shannon
-Weiner Index
area, while
Evenness
as; 9.803 (Table 1) in the study
ead Qadirabad.
Khan
Journal of Wildlife and Ecology. (2019). 3(1):1-9
4 Muhammad et al. Fishes of head Khanki
et al. (2011) recorded the 50 species from the Ravi while 30 species recorded
from the river Jhelum.
Top abundant fishes of the study area were as; Oreochromis spp. (R.A=
0.214085), Labeo rohita (0.084507), Cirrhinus mrigala (0.061972), Bagarius
bagarius (0.061972), Sperata sarwari (0.061972), Channa punctata (0.059155),
Tor microlopsis (0.059155), Rita rita (0.047887), Heteropneustes fossilis
(0.047887) and Clupisoma garua (0.033803) (Table 2). Comparison of the
present fish species distribution with previous reported fish species in Pakistan
was analyzed (Table 3).
During the study observed the fallowing threats to fish i.e. increase
fertilizers, pesticides, waste material, excess fishing for marketing and export, bad
construction of fish-ladder and no or low stocking of fish species in river.
Conclusion: It is concluded that study area have high fish diversity and also has
unique fish fauna, but fish population and species are declined due to overfishing
and pollution.
Acknowledgements: The all authors are thankful for help of head Khanki
community.
Authors’ contributions: Project designed by Muhammad, Umair and Yaqoob,
data collected by Muhammad and Umair, statistical analysis by Rasheed,
supervised by Khan; while critically analysis by Ashraf, Haider, Chattha, Ansari,
Yaqoob and Iqbal.
Table 1: Fish of the head Khanki, River Chenab
Common Name Scientific Name R.A PilnPi
Common Carp Cyprinus carpio 0.002817 -0.01654
Mori Cirrhinus mrigala 0.061972 -0.17235
Raho Labeo rohita 0.084507 -0.20881
Kalbans Labeo calbasu 0.011268 -0.05054
Thaila Catla catla 0.019718 -0.07742
Dola Channa punctata 0.059155 -0.16727
Sole Channa marulius 0.025352 -0.09317
Tilapia Oreochromis spp. 0.214085 -0.32999
Khaga Rita rita 0.047887 -0.14553
Foji Khaga Bagarius bagarius 0.061972 -0.17235
Baam Machhali Mastacembelus armatus 0.014085 -0.06004
Sangari Sperata sarwari 0.061972 -0.17235
Mali Wallago attu 0.030986 -0.10765
Jhali Eutropiichthys vacha 0.019718 -0.07742
Masheer Tor microlopsis 0.059155 -0.16727
Bachhwa Clupisoma garua 0.033803 -0.1145
But Pari Notopterus Notopterus 0.011268 -0.05054
Patha Chalwa Barilius Bendelisis 0.005634 -0.02918
Sophore Popra Puntius sophore 0.008451 -0.04034
Ticto Popra Puntius ticto 0.005634 -0.02918
Journal of Wildlife and Ecology. (2019). 3(1):1-9
5 Muhammad et al. Fishes of head Khanki
Ranga Sheesha Machhali Parambassis ranga 0.002817 -0.01654
Kirla Machhali Sisor rabdophorus 0.030986 -0.10765
Kaan Machhali Xenentodon cancila 0.033803 -0.1145
Pali Roo Machhali Osteobrama cotio 0.014085 -0.06004
Choti Chal Machhali Salmostoma bacaila 0.030986 -0.10765
Sangehi Machhali Heteropneustes fossilis 0.047887 -0.14553
Shannon-wiener diversity Index -2.834
Richness Index 9.803
Evenness Index 0.8699
Table 2: Top abundant fishes of Head Khanki.
Scientific Name Relative abundance (R.A.)
Oreochromis spp. 0.214085
Cirrhinus mrigala 0.061972
Labeo rohita 0.084507
Bagarius bagarius 0.061972
Channa punctata 0.059155
Sperata sarwari 0.061972
Rita rita 0.047887
Tor microlopsis 0.059155
Heteropneustes fossilis 0.047887
Clupisoma garua 0.033803
Table 3: Fish species recorded from study area and comparison with
previous record in Pakistan.
Common Name
Scientific Name
Previous record in Pakistan
Common Carp
Cyprinus carpio
Indus (Khan et al., 2008; Hussain et al., 2016; Muhammad
et al., 2017a), Sutlej (Iqbal et al., 2017), Jhelum (Khan et
al., 2008; Mirza et al., 2011), Ravi (Hussain et al., 2015)
and River Chenab (Altaf et al., 2011a; Altaf et al., 2011b;
Altaf et al., 2015; Latif et al., 2016; Muhammad et al.,
2017c; Muhammad et al., 2018),
Mori
Cirrhinus mrigala
Indus (Khan et al., 2008; Hussain et al., 2016), River
Chenab (Altaf et al., 2011a; Altaf et al., 2011b; Altaf et al.,
2015; Muhammad et al., 2017c), Sutlej, Jhelum (Iqbal et
al., 2017) and Ravi (Hussain et al., 2015; Hussain et al.,
2017)
Raho
Labeo rohita
Indus (Khan et al., 2008; Mirza and Mirza, 2014; Hussain
et al., 2016; Muhammad et al., 2017a; Sheikh et al., 2017),
River Chenab (Khan et al., 2008; Mirza et al., 2011; Altaf
et al., 2015; Latif et al., 2016; Muhammad et al., 2017c),
Sutlej (Iqbal et al., 2017), Jhelum (Mirza et al., 2011;
Mirza and Mirza, 2014) and Ravi (Hussain et al., 2015;
Hussain et al., 2017)
Journal of Wildlife and Ecology. (2019). 3(1):1-9
6 Muhammad et al. Fishes of head Khanki
Kalbans
Labeo calbasu
Indus (Khan et al., 2008; Muhammad et al., 2017c), River
Chenab (Altaf et al., 2011b), Sutlej (Iqbal et al., 2017),
Jhelum (Khan et al., 2008; Mirza et al., 2011) and Ravi
(Hussain et al., 2015)
Thaila
Catla catla
Indus (Khan et al., 2008; Hussain et al., 2016; Muhammad
et al., 2017a; Sheikh et al., 2017), River Chenab (Altaf et
al., 2011a; Altaf et al., 2011b; Altaf et al., 2015;
Muhammad et al., 2017c), Sutlej (Iqbal et al., 2017;
Muhammad et al., 2017c), Jhelum (Khan et al., 2008;
Muhammad et al., 2017c) and Ravi (Hussain et al., 2015;
Hussain et al., 2017; Muhammad et al., 2017c)
Dola
Channa punctata
Indus (Khan et al., 2008; Hussain et al., 2016; Muhammad
et al., 2017a), River Chenab (Altaf et al., 2011b; Altaf et
al., 2015), Sutlej (Iqbal et al., 2017), Jhelum (Khan et al.,
2008; Mirza et al., 2011) and Ravi (Hussain et al., 2015)
Soul
Channa marulius
Jhelum (Khan et al., 2008; Mirza et al., 2011; Muhammad
et al., 2017b), River Chenab (Altaf et al., 2011b; Altaf et
al., 2015; Muhammad et al., 2017b), Indus (Khan et al.,
2008; Hussain et al., 2016; Muhammad et al., 2017a;
Muhammad et al., 2017b), Ravi (Hussain et al., 2015;
Muhammad et al., 2017b) and Sutlej (Iqbal et al., 2017;
Muhammad et al., 2017b)
Tilapia
Oreochromis spp.
River Chenab (Altaf et al., 2015), Indus (Khan et al., 2008;
Muhammad et al., 2017a), Jhelum (Khan et al., 2008;
Mirza et al., 2011), Sutlej (Iqbal et al., 2017) and Ravi
(Hussain et al., 2015)
Khaga
Rita rita
Indus (Khan et al., 2008; Hussain et al., 2016), River
Chenab (Altaf et al., 2011b; Altaf et al., 2015), Sutlej
(Iqbal et al., 2017), Jhelum (Mirza et al., 2011) and Ravi
(Hussain et al., 2015)
Foji Khaga
Bagarius bagarius
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Baam Machhali
Mastacembelus armatus
Indus (Khan et al., 2008; Hussain et al., 2016; Muhammad
et al., 2017a), River Chenab (Altaf et al., 2011b; Altaf et
al., 2015), Sutlej (Iqbal et al., 2017) and Jhelum (Khan et
al., 2008)
Sangari
Sperata sarwari
Indus (Khan et al., 2008), River Chenab (Altaf et al.,
2011b; Altaf et al., 2015), Sutlej (Iqbal et al., 2017),
Jhelum (Mirza et al., 2011) and Ravi (Hussain et al., 2015)
Mali
Wallago attu
Indus (Khan et al., 2008; Hussain et al., 2016; Muhammad
et al., 2017a), River Chenab (Altaf et al., 2011b; Altaf et
al., 2015), Sutlej (Iqbal et al., 2017), Jhelum (Khan et al.,
2008; Mirza et al., 2011) and Ravi (Hussain et al., 2015)
Jhali
Eutropiichthys vacha
Indus (Khan et al., 2008), River Chenab (Altaf et al.,
2011b; Altaf et al., 2015), Jhelum (Khan et al., 2008) and
Sutlej (Iqbal et al., 2017)
Masheer
Tor microlopsis
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Bachhwa
Clupisoma garua
Jhelum (Khan et al., 2008; Mirza et al., 2011), River
Chenab (Altaf et al., 2011b; Altaf et al., 2015), Indus
Journal of Wildlife and Ecology. (2019). 3(1):1-9
7 Muhammad et al. Fishes of head Khanki
(Khan et al., 2008; Hussain et al., 2016; Muhammad et al.,
2017a), Ravi (Hussain et al., 2015) and Sutlej (Iqbal et al.,
2017).
But Pari
Notopterus Notopterus
Indus (Khan et al., 2008; Hussain et al., 2016; Muhammad
et al., 2017a), River Chenab (Altaf et al., 2011b; Altaf et
al., 2015), Sutlej (Iqbal et al., 2017), Jhelum (Khan et al.,
2008) and Sutlej (Iqbal et al., 2017)
Patha Chalwa
Barilius Bendelisis
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Sophore Popra
Puntius sophore
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Ticto Popra
Puntius ticto
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Ranga Sheesha Machhali
Parambassis ranga
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Kirla Machhali
Sisor rabdophorus
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Kaan Machhali
Xenentodon cancila
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Pali Roo Machhali
Osteobrama cotio
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Choti Chal Machhali
Salmostoma bacaila
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
Sangehi Machhali
Heteropneustes fossilis
River Chenab (Altaf et al., 2011b; Altaf et al., 2015)
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... These structures not only show engineering brilliance but also showcase Punjab as a rich and powerful aquatic life hotspot. The intricate network of rivers not only preserves the region's natural richness but also plays a crucial role in the survival of numerous species, making Punjab a key contributor to the world's animal variety (Iqbal et al., 2017;Muhammad et al., 2019a;Muhammad et al., 2017;Muhammad et al., 2019b). ...
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Present study was conducted to analyze the status of commercial important three major carps (Cirrihinus mirrigala, Labeo rohita and Catla catla) at Downstream Indus River. The samples were collected from March 2015 to February 2016, from eight major landing areas. A total of 11912 fish specimen were collected from all sites. In this investigation 77 freshwater fish species were identified, including 71 native species and 6 exotic species. All of recoded 77 fishes were belonged to 9 orders and 23 families. In all of them Family Cypirinidae was observed as the dominant family with 24 fish species (26%) followed by Bagridae 13 fish species (14%). In this investigation, three important commercial species Cirrihinus mirrigala, Labeo rohita and Catla catla had been identified as the fish fauna of special concern. Those contribute in all catches only 4.28%, 3.53% and 1.64%, respectively. Population of these economically important species is declining due to overexploitation, habitat degradation and aquatic pollution. Therefore, effective conservation measures are suggested to sustain major carps and fish fauna at Downstream Indus River.
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The present study was conducted to determine the fish fauna of Indus River at Taunsa Barrage, situated in South Punjab Pakistan. The survey was conducted from September 2013 to August, 2014 at eight sampling sites to ascertain fish diversity and their distribution pattern. A total 2249 fish specimen were collected using a variety of fish nets and identifications of these fishes were made by using standard taxanomic keys on the basis of morphometric characters. Seventy species belonging to 43 genera and 17 families were recorded from the study area of Indus River. Thirty two species were commercially important. Alpha Diversity Indices study showed that fish diversity of the River was quite rich (species richness, 70) and diverse, (Shannon’s index=3.66), (Simpson-D=0.96), Evenness was also high (Evenness (H/S) =0.55) and Chao-1 (70.75). The Quadrate diversity Indices were applied to the data and Bootstrap replicates mean values of the following indices were recorded as Chao 2 (70.8), Jackknife 1 (72.9), Jackknife 2 (71.9) and Bootstrap (70.17). The study further indicated that the population of many endemic and commercially important fish species has declined while the exotic family Cichlidae representative of three species (Oreochromis mossambicus, Oreochromis aureus and Oreochromis niloticus) has become well established in the study area. Similarly the population of exotic common carp (Cyprinus carpio) also seems to be established in the Indus River.
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This study was conducted for consecutive three years (2011−2013) to assess the relative diversity of commercially important fish fauna of the Ravi. The fishes were sampled from six sites of anthropogenically affected segment of the Ravi flowing along the Jhok Reserve Forest. The diversity, evenness and richness of twenty-two native and exotic fish species belonging to nine families were calculated. Statistical analysis revealed that diversity indices were decreased gradually. In addition, stressed populations of Xenentodon cancila, Channa marulia, Macrognathus pancalus and Bagarius bagarius were observed among the rich populations of Mystus cavasius, Channa punctata, Oreochromis aureus, Labeo rohita, Gibelion catla and Wallago attu. The study necessitates the implication of proper conservatory measures and therefore, suggests future studies on pollution impacts and breeding biology of the said stressed fish species of the Ravi.
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River Chenab is an important wetland of Punjab, Pakistan. Water is becoming polluted due to anthropogenic impact i.e. industrial waste, urbanization, agriculture intensification and global warming. The main objectives of the study were to know the diversity and distribution of fish species of river Chenab. The study was focused at three heads of the river namely Head Marala (district Sialkot), Head Khanki (district Gujrat) and Head Qadirabad (district Gujranwala). Status of fish diversity was recorded with the help of local fisher man from the study area; the data was collected in all seasons. Both, direct and indirect methods were applied to find out fish diversity of the area. The diversity indices were analyzed through statistical software PAST version 2.17 C. During the sampling 34 species was recorded from the river Chenab. The diversity indices indicate a higher diversity at the Head Qadirabad than at Head Khanki and Head Marala. The possible reason may be the presence of a large number of natural and manmade ponds. During flood, fish from these ponds move to the river; further eggs and fingerlings move to rivers through birds and fisherman. © 2015, Pakistan Agricultural Scientists Forum. All rights reserved.
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Biodiversity has traditionally emphasized on the distribution and variation of all species on earth. Biodiversity is both essential for our existence and intrinsically valuable in its own right. When species are moved to new locations that offers conditions for life similar to their native habitats, they may exploit vacant ecological niches and grow quickly, especially if they have no natural predators in their new settings. We also want to promote a sense of urgency for the need to protect wetland diversity.
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Introduction: Punjab has extensive irrigation system, fertilized by five rivers flowing through it. It consists of canals, water ways, dams and barrages. Some of the large barrages are Qadirabad, Taunsa, Rasul, Chasma, Marala and Sukhar. So Punjab is also rich in aquatic biodiversity. Fish is the dominant organism of aquatic ecosystem. The main objective of study was to determine diversity of carps of Punjab, Pakistan. Materials and Methods: the data were from the different sites from the Rivers of Punjab ie Rasul Barrage (Jhelum), Baloki Headwork (Ravi), Head Qadirabad (Chenab) and Head Islam (Sutlaj) representing the fish data from all the rivers of the Punjab Pakistan. Diversity indices were calculated by using the computer aided program Past (version 3.18). Results: During the surveys noted that highest dominance at Qadirabad head work as 0.345 at Qadirabad Barrage; 0.4743 at Rasul Barrage; 0.2734 at Balloki Headwork; 0.2622 at Islam Headwork and 0.24 at Taunsa Barrage. Conclusion: During the research noted that high diversity of carps are present at all the selected sites of River Chenab.
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Introduction: Cirrhinus mrigala belongs to carps family Cyprinidae. It is commonly known as mori, nani or morakhi in Pakistan. Mrigal carp is consumed all around the globe because it has large benefits to health. Protein that is extracted from the flesh of fish is of high quality and easily digestible as compared to protein obtained from other animal sources. Materials and Methods: The data collected through questionnaire about the cultural uses of the Cirrhinus mrigala from the inhabitants of the selected cities from Gujranwala district, Pakistan. Questionnaire was consist of following points i.e. is Cirrhinus mrigala used for food? Is the species used for medicine? Results: Cirrhinus mrigala has medicinal values. During the surveys noted that Cirrhinus mrigala are used in medicine against different diseases i.e. meat is used orally to reduce weight, enhance sexual power, brain is used to enhance memory and oil of this species is used against cold. This fish meat is used as food. Conclusion: During the research noted this species of fish has high medicinal and food in the Division Gujranwala.
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Introduction: Ethnomedicinal study is the useful relationship between human and vegetation in their environment for medicinal uses. Medicinal plants play a significant role in healthcare system and local traditional uses both for human and animals. Materials and Methods: Field survey and interviews method are used for the analysis of field data. The traditional knowledge of medicinal plants uses was collected through personal interviews and questionnaires during field research. An ethnomedicinal survey was also conducted for collecting information about medicinal uses of different weeds in various parts of Head Khanki. Results: A total of 63 species of plants (angiosperm) having 24 families and also ethnomedicinal uses are noted. Medicinal plants are enlisted according to their common name, botanical name, different uses and life form. Conclusion: During the research noted that high richness and abundance of medicinal plants play a vital role for the health care the communities. This research is conducted to improve knowledge regarding medicinal plants and protect medicinal plants from extinction.
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The Indus drainage system has a key role in sustaining agriculture and aquatic biodiversity of Pakistan. Fish exhibit enormous biodiversity, inhabiting a variety of habitats and are important indicators of water quality. In present study, fish sampling was conducted from November 2007 to October 2008, using cast and drag nets. The fishes were identified following standard key. The data was statistically analyzed by one way ANOVA. A total of 22 fish species belonging to 10 families were recorded. The maximum fish species belonged to Cyprinidae (10) and minimum to Clupeidae (1). The cyprinids show higher relative abundance (72.27 % of total catch) compared to other fish families during the whole study period. Labeo rohita, Cirrhinus mrigala, Catla catla were the most abundant species with high frequency of occurrence. The relative abundance (%) of cyprinids was more in winter months compared to summer months. Highest species richness (as taxa numbers) was observed in December and lowest in September. There was no significant effect of season on fish abundance (P < 0.05). Diversity indices values indicate low fish biodiversity at this site. Copy 2016 Zoological Society of Pakistan.