Halina Teresa Kobryn

Murdoch University · Environmental and Conservation Sciences

The bycatch of small cetaceans in commercial fisheries is a global wildlife management problem. We used data from skippers' logbooks and independent observers to assess common bottlenose dolphin (Tursiops truncatus) bycatch patterns between 2003 and 2009 in the Pilbara Trawl Fishery, Western Australia. Both datasets indicated that dolphins were cau...

Research, monitoring and management of large marine protected areas require detailed and up-to-date habitat maps. Ningaloo Marine Park (including the Muiron Islands) in north-western Australia (stretching across three degrees of latitude) was mapped to 20 m depth using HyMap airborne hyperspectral imagery (125 bands) at 3.5 m resolution across the...

Being able to accurately locate and describe recreational use within marine parks is essential for their sustainable management. Given the difficulty in accessing many marine parks, as well as their large size, the surveys to obtain these much-needed data are often logistically challenging and expensive. Aerial surveys are one potential method for...

Changes in mangal area were quantified in the eastern Exmouth Gulf over six years (1999–2004) after Cyclone Vance using Landsat TM satellite imagery and aerial photography. Vance was the strongest tropical cyclone ever to impact the Australian mainland before 2006 and produced wind gusts of more than 280 km h−1. Image data were processed using ENVI...

The red fox ( Vulpes vulpes ) is one of the most adaptable carnivorans, thriving in cities across the globe. We used GPS-tracking of five suburban foxes across high-density residential suburbs of Perth, Western Australia to quantify (1) their habitat selection and (2) home range area. All five foxes showed statistically significant avoidance of res...

The Ningaloo Reef, Australia’s longest fringing reef, is uniquely positioned in the NW region of the continent, with clear, oligotrophic waters, relatively low human impacts, and a high level of protection through the World Heritage Site and its marine park status. Non-invasive optical sensors, which seamlessly derive bathymetry and bottom reflecta...

Understanding species’ distribution patterns and the environmental and ecological interactions that drive them is fundamental for biodiversity conservation. Data deficiency exists in areas that are difficult to access, or where resources are limited. We use a broad-scale, non-targeted dataset to describe dolphin distribution and habitat suitability...

Context Predation of layer chickens is a major issue for free-range egg producers. Using livestock guardian dogs (LGD) to protect free-ranging poultry is a possible option for producers, although there is little published literature regarding how the dogs protect chickens. Aims This case study was conducted at a free-range egg production farm in We...

Digging animals perform many ecosystem functions, including soil turnover and vectoring fungi, particularly mycorrhizal fungi. However, these animals are also susceptible to the impacts of urbanisation, resulting in altered ecosystem processes. Some digging mammals, such as the omnivorous quenda (Isoodon fusciventer), a medium-sized marsupial bandi...

The red fox ( Vulpes vulpes ) is one of the most adaptable carnivorans, thriving in cities across the globe. Understanding movement patterns and habitat use by urban foxes will assist with their management to address wildlife conservation and public health concerns. Here we tracked five foxes across the suburbs of Perth, Western Australia. Three fe...

We use data collected as part of a baseline survey in 2012 and a survey 5 months post-intervention in 2014 to assess the short-term outcomes of a water supply intervention in Ribáuè, Mozambique. This intervention included the rehabilitation and expansion of a piped water system, revitalization of water committees, and creation of and capacity build...

Ecosystem engineers are species that have a role in creating and maintaining certain habitat traits that are important for other species. Burrowing species do this by creating subterranean refugia from predation and thermal extremes, but also providing foraging opportunities through soil movement and by increasing local landscape heterogeneity. In...

Understanding the factors that contribute to a population’s habitat use is important for conservation planners and managers to identify reasons behind a population’s distribution. Habitat use often differs between sexes, however few studies on sexually monomorphic species document this difference, resulting in misleading ecological interpretations...

https://mmv9.sciencesconf.org/data/pages/last_version_abstract_book_5.pdf

A salvage translocation of western brush wallabies (Notamacropus irma (Jourdan, 1837)) was a condition of approval to build a new runway at Jandakot Airport, Western Australia. Since little is known about this endemic Western Australian species, the translocation presented a valuable opportunity to gain information on the species after release into...

A large number of visitor injuries and fatalities are recorded in protected areas around the world each year. With the goal of reducing future accidents, it is critical for managing agencies to learn from past events by identifying why and under which circumstances visitor incidents occurred. This paper presents a retrospective analysis of visitor...

We present results from the first broad scale distribution models for coastal dolphins - Australian humpback (Sousa sahulensis), Australian snubfin (Orcaella heinsohnii) and Indo-Pacific bottlenose (Tursiops aduncus) - in northern Western Australia (WA).

Planning and management for marine and coastal areas is often contentious, with competing interests claiming their preferences are in the ‘public interest’. Defining the public interest for marine and coastal areas remains a wicked problem, however, resistant to resolution. A focus on more tangible ‘public values’ offers an alternative for policy a...

Linear clearings, such as roads and tracks, are an obvious anthropogenic feature in many remote environments, even where infrastructure is sparse. Predator species have been shown to prefer moving down linear clearings, and therefore, clearings could increase predation risk for other species. We investigated whether tracks cleared for seismic surve...

Cultural ecosystem services have received increasing attention in land/marine use planning but remain poorly known, expressed, and utilised in planning processes. Progress in marine spatial planning requires better information regarding the full range of values and benefits received from ecosystem services, including cultural ecosystem values. This...

This paper examines environmental characteristics of a remote coastline adjacent to an extensive fringing coral reef in a World Heritage Area impacted by tourism and extensive use of off-road vehicles. Hyperspectral remote sensing imagery combined with field validation were used to map and characterise the 300-km coast including shore type, land co...

The incidental capture of wildlife in fishing gear presents a global conservation challenge. As a baseline to inform assessments of the impact of bycatch on bottlenose dolphins (Tursiops truncatus) interacting with an Australian trawl fishery, we conducted an aerial survey to estimate dolphin abundance across the fishery. Concurrently, we carried o...

Coastal tourism continues to experience sustained growth on a global scale, leading to concerns regarding socio-cultural, economic and environmental impacts. To-date, the explicit integration of tourism development with coastal management has lagged behind more traditional planning concerns, presenting an opportunity and challenge for managers. Spa...

Planning for coastal and marine environments is often characterized by conflict over current and proposed uses. Marine spatial planning has been proposed as a way forward, however, social data are often missing impeding decision-making. Participatory mapping, a technique useful for providing social data and predict conflict potential, is being used...

The distribution and use of pelagic habitat by sperm whales (Physeter macrocephalus) is poorly understood in the south-eastern Indian Ocean off Western Australia. However, a variety of data are available via online portals where records of historical expeditions, commercial whaling operations, and modern scientific research voyages can now be acces...

Marine protected area (MPA) designs are likely to require iterative refinement as new knowledge is gained. In particular, there is an increasing need to consider the effects of climate change, especially the ability of ecosystems to resist and/or recover from climate-related disturbances, within the MPA planning process. However, there has been lim...

Rationale for developing resilience conservation objectives. (DOCX)

Opportunity cost values for different human activities within Ningaloo Marine Park. (DOCX)

Habitat classes of shallow and deep water benthic biodiversity datasets. (DOCX)

A) Datasets derived from single beam bathymetry that were used as environmental variables for modelling biota, substrate and fish abundance/richness, B) Model accuracy statistic AUC statistic for biotic and abiotic substrate predicted from the presence/absence models (blind validation n = 19872 data points). (DOCX)

The remote Kimberley region in Western Australia presents a unique nature based tourism destination. One of the world’s last wildernesses, the Kimberley is one of the least-impacted marine environments in the world. Tourism in the region is growing rapidly, driven by stunning natural landscapes, unparalleled nature-based experiences and a vibrant I...

This is the second report from the “Values and aspirations for coastal waters of the Kimberley” research project funded by the Western Australian Government and administered by the Western Australian Marine Science Institution (Kimberley Research Node Project 2.1.2). The study area extends from the south western end of Eighty Mile Beach to the Nort...

Conservation management typically focuses on protecting wildlife habitat that is linked to important behaviours such as resting, breeding or caring for young. However, development of conservation strategies of social species would benefit from inclusion of social dynamics, particularly for species where social relationships influence fitness measur...

The remote Kimberley region in Western Australia presents a unique nature-based tourism destination. One of the world's last wildernesses, the Kimberley is one of the least-impacted marine environments in the world. Tourism in the region is growing rapidly, driven by stunning natural landscapes, unparalleled nature-based experiences and a vibrant i...

The distribution and use of pelagic habitat by sperm whales (Physeter macrocephalus) is poorly understood in the south-eastern Indian Ocean off Western Australia. However, a variety of data are available via online portals where records of historical expeditions, commercial whaling operations, and modern scientific research voyages can now be acces...

The remote West Kimberley region in Western Australia presents a unique nature based tourism destination. Portrayed as one of the world’s last wildernesses, the region offers stunning natural landscapes, unparalleled nature-based experiences and a vibrant historic as well as contemporary Indigenous culture. Despite this there has been virtually no...

At a time of increasing global awareness of the exploitation of the Earth's resources and the environmental impacts of human activity, this article stresses the importance of geological education. It highlights that in a tourism hot spot containing globally significant geological features and processes, it is essential to create educational interpr...

Abstract Context: For conservation of any species, we need baseline data that will guide conservation planning strategies. Identifying plant resources used by animal species for food and shelter is the first important step towards fauna conservation. The second step is to determine the extent and distribution of these resources and thus identify pr...

The installation of deep drains is an engineering approach to remediate land salinised by the influence of shallow groundwater. It is a costly treatment and its economic viability is, in part, dependent on the lateral extent to which the drain increases biological productivity by lowering water tables and soil salinity (referred to as the drains' z...

This is the first report from the “Values and aspirations for coastal waters of the Kimberley” research project funded by the Western Australian Government and administered by the Western Australian Marine Science Institution (Kimberley Research Node Project 2.1.2). The study area extends from the south western end of Eighty Mile Beach to the North...

This is the first report from the “Values and aspirations for coastal waters of the Kimberley” research project funded by the Western Australian Government and administered by the Western Australian Marine Science Institution (Kimberley Research Node Project 2.1.2). The study area extends from the south western end of Eighty Mile Beach to the North...

The significant growth in geotourism across all continents over the past two decades has created a strong demand for more creative, robust and systematic approaches to assessing the geotourism potential of natural areas, for identifying suitable sites of geological interest and providing comprehensive frameworks for management. We investigate a ran...

Monitoring changes in coral cover and composition through space and time can provide insights to reef health and assist the focus of management and conservation efforts. We used a meta-analytical approach to assess coral cover data across latitudes 10-35°S along the west Australian coast, including 25 years of data from the Ningaloo region. Current...

List of documents and sources where data were derived for meta-analysis. Note: Analysis of photo and video transects were done in the lab, as opposed to visual assessments, quadrats and in-situ point or line intercept methods, which were done in the field at the time of sampling. (DOCX)

Results of linear regression to assess relationship between coral cover of dominant families through time at each sub-region of Ningaloo Reef. (DOCX)

Results of linear regression to assess relationship between latitude and coral cover by dominant families of corals off the Western Australian coast. (DOCX)

Correlograms of time-series coral cover data for Ningaloo Reef: A) before inclusion of correlation structure in mixed-effects model, and B) after inclusion of correlation structure. (DOCX)

Checklist of items done during the meta-analysis process. (DOCX)

Workflow for processing of Ningaloo field data (spectra and percentage cover) to develop the classification system including training and validation data sets. (TIF)

(DOCX)

Overview of the airborne data image pre-processing used for the Ningaloo Reef study. (TIF)

(DOCX)

The analysis of ranging patterns is important to the understanding of species ecology, population dynamics and social and genetic structure. Ranging patterns are influenced by social systems, predation risk, foraging strategies and resource availability. Bottlenose dolphins display a high degree of variability in population structure among differen...

Multispectral satellite data (WordView-2, IKONOS, QuickBird) are used to map bathymetry and spectral sea floor classes in a range of coastal areas. The standardized physics-based data processing integrates MODIS satellite data for the radiometric intercalibration and estimates of turbidity. This process includes corrections for sunglitter, the adja...

The information provided by the remote sensing data was used to detect and map the distribution of seabed habitats such as sand, limestone pavement, rubble, macroalgae, hard and soft coral as well as different coral growth forms, and a classification was allocated. The classifications were then checked against information collected from previous bi...

An estimated 350 dolphins were incidentally caught between late 2003 and 2009 in the Pilbara trawl fishery of north-western Australia. Data from skipper logbooks and independent observers were used to assess spatial and temporal patterns of dolphin bycatch in this fishery. Both datasets indicated that dolphins were caught throughout all four of the...

Animals prefer to use an area based on its physical environment (e.g., depth, slope, sea surface temperature, habitat type), food availability, protection from predators, suitability as a breeding or calving ground and lack of anthropogenic pressures. Detecting these critical areas and explaining the factors that influence habitat use and movements...

Land cover within eight drinking water catchments in Sarawak was classified into six categories using satellite imagery and GIS. The categories represented varying levels of vegetation modification from largely undisturbed or mature secondary vegetation (Category 1) through to bare, non-vegetated areas (Category 6). Rivers less than ∼10m in width w...

Land cover within eight drinking water catchments in Sarawak was classified into six categories using satellite imagery and GIS. The categories represented varying levels of vegetation modification from largely undisturbed or mature secondary vegetation (Category 1) through to bare, non-vegetated areas (Category 6). Rivers less than ∼10m in width w...