Academic literature on the topic 'Wildlife management Victoria'

This paper explores the management implications of a recent study that was designed to explore public and stakeholder values of wildlife in Victoria, Australia. Questionnaires (n = 1431) were used to examine values and knowledge of wildlife held by residents from seven Victorian municipalities and members of six wildlife management stakeholder groups. The results suggest that most Victorians have a relatively strong emotional attachment to individual animals (the humanistic value) and are interested in learning about wildlife and the natural environment (the curiosity/learning/interacting value). In comparison, the negativistic, aesthetic, utilitarian-habitat and dominionistic/wildlife-consumption values were not expressed as strongly. These findings suggest that wildlife managers should expect support for wildlife management objectives that reflect the relatively strong humanistic orientation of Victorians and tailor management and education programs to appeal to this value and Victorians' interest in learning about wildlife.

Lake Victoria is the second-largest freshwater lake in the world, with an eco-system critical to 25-30 million inhabitants of Kenya, Uganda, Tanzania, Rwanda, and Burundi who live in the lake basin. The lake provides several ecosystem services from inland waterway transport, fisheries to hydropower and supports many different industries such as tourism, trade, and wildlife. However, Lake Victorias ecosystem management has been highly extractive; hence its water resources are either inefficiently or overused. This is because the value of this resource is either unknown or underestimated. The main purpose of the research was to contribute to Lake Victorias conservation efforts by providing the best techniques that can be used to assess the value of this resource and develop appropriate policies for the sustainable management of the lake. The study reviewed relevant literature on the economic assessment methods of environmental resources in the context of water management. Search engines such as Google Scholar, Web of Science, and ScienceDirect were used for it. The study suggests methods for economic valuation of Lake Victoria water ecosystem for each service. The proposed techniques can be used for assessing the value and benefits of conservation and restoration of Lake Victoria ecosystem.

Abstract ContextBird–aircraft collisions impose an economic cost and safety risk, yet ecological studies that inform bird hazard management are few, and to date no study has formally compared species’ strike profiles across airports. In response to strike risks, airports have implemented customised management on an airport-by-airport basis, based on the assumption that strike risk stems from prevailing local circumstances. We tested this assumption by comparing a decade of wildlife–aircraft strikes at three airports situated in the same bioregion (likely to have similar fauna) of Victoria, Australia. AimTo compare the assemblage of wildlife struck by aircraft at three major airports in the same bioregion. MethodStandardised wildlife strike data were analysed from three airports (Avalon, Melbourne and Essendon Airports), in the Victorian Volcanic Plains bioregion, central Victoria, Australia. Ten discrete 1-year sampling periods from each airport were compared, spanning the period 2009–19. Bird data were comparable, and data on mammals were considered less reliable, so emphasis was placed on birds in the present study. ResultsIn total, 580 bird strikes were analysed, with the most commonly struck species being Australian magpie (Cracticus tibicen; 16.7%), Eurasian skylark (Alauda arvensis; 12.2%), Australian pipit (Anthus australis; 12.1%), masked lapwing (Vanellus miles; 5.9%), nankeen kestrel (Falco cenchroides; 5.0%), house sparrow (Passer domesticus; 4.8%), welcome swallow (Hirundo neoxena; 4.3%) and tree martin (Petrochelidon nigricans; 4.0%). The assemblage of birds struck by aircraft over the decade of study differed between airports. The most commonly struck species drove the assemblage differences between airports. Conclusions and implicationsIn the present study system, airports experienced discrete strike risk profiles, even though they are in the same bioregion. The airports examined differed in terms of air traffic movement rates, aircraft types, landscape context and bird hazard management effort. Given that strike risks profiles differ among airports, customised management at each airport, as is currently the case, is supported.

Koala populations in Australia are declining due to threats such as chlamydiosis, wild dog predation and vehicle collision. In the last decade, grazing livestock emerged anecdotally as a threat to koala survival in areas where koala habitat and livestock grazing land overlap. This is the first study investigating the significance of livestock-inflicted injuries and deaths in koala populations over a large spatial and temporal scale. We investigated the outcome, scale, and frequency of livestock–koala incidents via an online survey and analysed koala admission records in Queensland wildlife hospitals and a wildlife rescue group (Wildlife Victoria) in Victoria. The results provide evidence of both livestock-inflicted injuries and deaths to koalas, especially as these have been confirmed by witness statements. The outcomes for the koala victims of the incidents were severe with a 75% mortality rate. The reported frequency of livestock–koala incidents was low but increasing, with 72 cases (0.14% out of 50,873 admissions) in Queensland wildlife hospitals during 1997–2019, and 59 cases (0.8% of 7017 rescue records) in Wildlife Victoria during 2007–2019. These incidents were likely to be under-reported due to the remoteness of the incident location, possible mis-diagnoses by veterinarians and the possible reluctance of farmers to report them. Future research is encouraged to explore the mechanics and causes of livestock–koala incidents and to develop management strategies to minimise the livestock threat to koalas.

Studying the human dimensions of wildlife management issues is now considered to be an essential component of wildlife research. This study examined the Living with Possums policy in Victoria, Australia, in terms of the policy?s success in educating the community and ensuring community compliance. Postal surveys and telephone interviews were conducted across three samples from Greater Melbourne. These samples included people who had experiences with possums on their property (n = 340), veterinary clinics (n = 45) and the general public (n = 103). Significant levels of non-compliance were uncovered, highlighting the need for a renewed public education campaign to take place along with a continued interest in this issue from government agencies and councils. The study also revealed discrepancies between the policy and public preferences for possum management, suggesting that a shift in the recommended management technique may be warranted.

The southern brown bandicoot (Isoodon obesulus) occurs across the periphery of southern and eastern Australia as a series of isolated regional populations. Historical records and recent surveys conducted for I. obesulus indicate that it has disappeared or decreased significantly from many parts of its former range. Vegetation clearance, habitat fragmentation, feral predators and fire have all been implicated in the decline of the species. This paper examines the distribution of I. obesulus in the Portland region of south-western Victoria. Historical records of I. obesulus were compiled from the specimen collection of Museum Victoria, the Atlas of Victorian Wildlife, Portland Field Naturalists’ Club records and anecdotal sources. Field surveys were conducted to determine the current distribution of I. obesulus in the study area based on evidence of its foraging activity. The historical records reveal limited information: most are clustered around centres of human activity, indicating observational bias. The field surveys demonstrate that I. obesulus occurs in the Portland region as a series of local populations. Each local population is associated with a patch of remnant native vegetation separated from neighbouring patches by dispersal barriers. Within these habitat remnants the occurrence of the species is sporadic. Approximately 69% of the potential habitat is managed by the Forests Service, 31% is managed by Parks Victoria, and less than 0.5% is held under other tenures. Spatial isolation of habitat remnants, fires and feral predators are the main threats to I. obesulus in the Portland region.

Modern zoos are increasingly taking a leading role in emergency management and wildlife recovery. In the face of climate change and the predicted increase in frequency and magnitude of catastrophic events, zoos provide specialised expertise to assist wildlife welfare and endangered species recovery. In the 2019–2020 Australian bushfire season, now called Australia’s Black Summer, a state government-directed response was developed, assembling specialised individuals and organisations from government, non-government organisations, research institutions, and others. Here, we detail the role of Zoos Victoria staff in wildlife triage and welfare, threatened species evacuation and recovery, media and communications, and fundraising during and after the fires. We share strategies for future resilience, readiness, and the ability to mobilise quickly in catastrophic events. The development of triage protocols, emergency response kits, emergency enclosures, and expanded and new captive breeding programs is underway, as are programs for care of staff mental health and nature-based community healing for people directly affected by the fires. We hope this account of our response to one of the greatest recent threats to Australia’s biodiversity, and steps to prepare for the future will assist other zoos and wildlife organisations around the world in preparations to help wildlife before, during, and after catastrophic events.

Abstract. Human-Elephant Conflict (HEC) is a global concern that requires geospatial data collection, analysis and geovisualization for decision support and mitigation. Bull African elephants, (Loxodonata africana), are often responsible for breaking fences, raiding crops and causing economic hardship in local communities in Botswana, Zimbabwe and Zambia. Methods for monitoring and understanding elephant movements are needed to mitigate conflict, find ways for coexistence and secure the future of Africa’s elephant populations. Researchers from academia and conservation organizations are partnering with decision makers and scientists of the Zimbabwe Department of National Park and Wild Life Management (PWMA) to track the movement of 15 bull elephants in the general area of Victoria Falls to analyse spatio-temporal patterns of elephant behaviour related to climatic factors, habitat conditions and changing land uses. Spatial decision support for local famers, resource managers and planners will assist in avoiding agricultural expansion and urban development that coincides with elephant corridors and access to water resources.

Effective management of tree-hollow-dependent wildlife is enhanced by detailed knowledge of the trees used for shelter and breeding. We describe the characteristics of 52 den trees and hollows (cavities) used by the yellow-bellied glider (Petaurus australis) in the south-west of its geographic range. We compared the following attributes of den trees to reference trees: tree height, diameter at breast height, hollow entrance height, hollow entrance diameter, cavity diameter, cavity depth, cavity roof height and cavity wall thickness. Dens and reference trees showed a highly significant multivariate difference (P<0.001), with these variables explaining 64% of the variance. Univariate analyses revealed that hollow entrance height was significantly different between den trees (9.0±0.5m) and reference trees (5.5±0.3m). While not significant, den trees tended to have narrower hollow entrances, deeper cavities and thinner walls than reference trees; cavities used by yellow-bellied gliders, on average, measured 36.8cm deep and 18.0cm in diameter, and had entrances 10.6cm in diameter. These observations should assist forest management for this species.

Context Recreational hunting has a long history in Australia, as in other parts of the world. However, the number, characteristics and motivations of Australian hunters have never been investigated in the same way as those in other countries where hunting occurs. Aims In this report, we aimed to systematically survey Australian recreational hunters to determine their demographic characteristics, patterns of spending and motivations. Methods Between September 2011 and June 2012, we encouraged hunters to participate in an anonymous online survey hosted by SurveyMonkey. We asked 53 questions about the hunters, their hunting patterns, expenditure on hunting and their motivations to hunt. Key results In total, 7202 hunters responded to the survey. The respondents were overwhelmingly male and 67% were aged between 31 and 60 years. Almost 34% of respondents were from Victoria, 26.7% from New South Wales and 22.0% from Queensland. Average direct expenditure on hunting was A$1835 per person per annum, whereas indirect expenditure was A$2168. Over 99% of respondents said that they would be willing to participate in pest-control activities if they had the opportunity. Conclusions There are likely to be at least 200 000 and more likely 300 000 recreational hunters in Australia and they spend in excess of A$1 billion dollars annually on hunting. Almost all of these hunters are willing to participate in direct wildlife management activities, such as pest control. Implications The Australian recreational hunting community is large, active and willing to spend large amounts of money on hunting. Their activities need to be understood and participants engaged by wildlife managers so as to obtain the best outcomes for wildlife management in Australia.

The Victorian Department of Conservation & Environment(DCE), "Fauna Island" project brief targeted the redevelopment of the information centre at Newhaven as one of several strategies in improving tourism and the wildlife viewing on Phillip Island. This study examined this little researched priority through a broad review of relevant literature; surveys and interviews with intrastate, interstate, and international visitors to the Island and existing centre; and consultation with relevant tourism operators and providers of tourist related facilities and infrastructure.

The spatial and temporal pattern of fire occurrence within landscapes is a principal factor influencing species distributions and a core driver of biodiversity. However, climate change, land use change, invasive species and detrimental land management practices are altering the distribution, frequency, scale and intensity of large wildfires globally. This poses a major challenge to biodiversity management as ecosystems adapt to novel patterns of fire occurrence. Within fire-affected landscapes, areas which experience unique disturbance regimes may act as refuges for biota, reducing the impacts of fire on species and increasing their likelihood of survival. However, very few studies have attempted to quantify the desirable spatial attributes of such areas within fire mosaics for faunal conservation. This thesis aimed to quantify the ecological role of fire refuges by examining the factors responsible for refuge establishment, how the spatial properties of refuges influence their use by fauna, and the mechanisms underpinning faunal responses. To investigate the factors responsible for the spatial distribution of fire refuges in montane forests I tested the operational validity of a pre-constructed fire simulation model with actual fire severity patterns produced following a large fire in the modelled landscapes. I found that for fires which occurred in extreme fire conditions, severity patterns were largely determined by stochastic factors, such as weather. When fire conditions were moderate, physical landscape properties appeared to mediate fire severity distribution. The study highlighted that fire refuges are a potentially ecologically important outcome of large wildfires. I recommend that detrimental land management practices are minimized to enable the ecological processes relevant to the establishment and subsequent use of fire refuges to be maintained. In recently burnt Mountain Ash forests in south-eastern Australia, I examined how fire severity, patch size and landscape context influenced the abundance of arboreal marsupials. We aimed to determine if fire refuges are an important mechanism for facilitating the survival within extensively burnt landscapes. I found the mountain brushtail possum had a positive response to a particular kind of topographic refuge (unburnt peninsulas connected to larger areas of unburnt forest), whereas the greater glider had a negative response to fire in the landscape. The study highlighted the need for a more developed understanding of how post-fire habitat patterns facilitate species survival within burnt landscapes. In a correlative landscape-scale study, I examined how bird use of potential refuges was influenced by 1) the size and connectivity of each refuge, 2) the extent of fire severities at different scales in the surrounding landscape, and 3) the interaction between severity patterns, vegetation structure and environmental gradients. I found that unburnt mesic gullies facilitated the retention of forest birds within extensively burnt montane forest landscapes. The study presented a key advance, in that the effects of fire-induced habitat patterns on the distribution of fauna varied between areas depending on their spatial relationships with key biotic and abiotic landscape patterns. I demonstrated that developing contingent theory by examining ecological interactions between fire induced habitat patterns and biotic and abiotic gradients is essential to understanding complex faunal responses to fire. Using GPS telemetry within a replicated landscape scale study design, I examined how the spatial patterns of fire severity created by a large wildfire influenced the spatio temporal movement patterns of an arboreal marsupial, the Mountain Brushtail Possum, Trichosurus cunninghammi. I found a difference in temporal movement dynamics, habitat selection and spatial movement patters between forested landscapes which were burnt to differing extents. Forest systems recently burnt at high severity may provide suitable habitat for some species, if protected from subsequent disturbance such as salvage logging. However, spatial and temporal patterns of habitat selection and use differed considerably between burnt and undisturbed landscapes. The spatial outcomes of ecological disturbances such as wildfires have the potential to alter the behaviour and functional roles of fauna across large areas. Employing a qualitative research approach, I identified the barriers and enablers to spatially managing fire for biodiversity. I then developed a conceptual framework and set of key steps to achieve the integration of spatial approaches to fire into management. I identified that spatial approaches to fire management must co-exist within a complex system of social and ecological feedbacks between landscapes, academic research, socio-political land management systems, and environmental pressures. I suggest that the integration of spatial approaches to fire can be achieved by developing community understanding of fire science, improving the relevance of fire research outputs to land management, amending existing government policy approaches and refining management tools, structures, scales and monitoring to meet biodiversity and fire risk objectives. The insights into fire refuge ecology provided by the papers in this thesis are highly relevant to faunal conservation. Collectively, this thesis constitutes an important contribution to global forest fire ecology and management and has implications for both understanding the impacts of ecosystem disturbances on faunal persistence and distributions, and for developing effective future research and conservation strategies.

The Otways and Shipwreck Coast is known for its natural beauty and attracts millions of visitors each year, particularly along the Great Ocean Road. The value of the region's rich biodiversity is recognised at the national and global level and its wildlife is markedly different to other regions, including eastern Victoria which supports similar vegetation types. Wildlife of the Otways and Shipwreck Coast is a photographic field guide to the vertebrate wildlife of Victoria’s south-west. It covers all the mammals, birds, reptiles and frogs that occur in the region, including on land and in coastal waters. Each of the 288 species profiles includes a description and information on identification, range, conservation status, habitat use and ecology and is complemented by an exquisite colour photograph and a detailed distribution map. The book also includes chapters on habitat types, conservation and management, and on 14 key places in the region to view wildlife. This book will allow those interested in wildlife, including residents and visitors, to identify vertebrate animals found in the region. Readers will also become more familiar with the distinct role the Otways has in conserving Australia’s biodiversity.

An increasing number of Australians want to be assured that the food and fibre being produced on this continent have been grown and harvested in an ecologically sustainable way. Ecologically sustainable farming conserves the array of species that are integral to key ecological processes such as pollination, seed dispersal, natural pest control and the decomposition of waste. Wildlife Conservation in Farm Landscapes communicates new scientific information about best practice ways to integrate conservation and agriculture in the temperate eucalypt woodland belt of eastern Australia. It is based on the large body of scientific literature in this field, as well as long-term studies at 790 permanent sites on over 290 farms extending throughout Victoria, New South Wales and south-east Queensland. Richly illustrated, with chapters on birds, mammals, reptiles, invertebrates and plants, this book illustrates how management interventions can promote nature conservation and what practices have the greatest benefit for biodiversity. Together the new insights in this book inform whole-of-farm planning. Wildlife Conservation in Farm Landscapes is an ideal resource for land managers and farmers interested in integrating farming and environmental values and anyone interested in biodiversity in woodlands and agricultural zones. Recipient of a 2017 Whitley Awards Certificate of Commendation for Conservation in Action

Forest Pattern and Ecological Process is a major synthesis of 25 years of intensive research about the montane ash forests of Victoria, which support the world's tallest flowering plants and several of Australia's most high profile threatened and/or endangered species. It draws together major insights based on over 170 published scientific papers and books, offering a previously unrecognised set of perspectives of how forests function. The book combines key strands of research on wildfires, biodiversity conservation, logging, conservation management, climate change and basic forest ecology and management. It is divided into seven sections: introduction and background; forest cover and the composition of the forest; the structure of the forest; animal occurrence; disturbance regimes; forest management; and overview and future directions. Illustrated with more than 200 photographs and line drawings, Forest Pattern and Ecological Process is an essential reference for forest researchers, resource managers, conservation and wildlife biologists, ornithologists and mammalogists, policy makers, as well as general readers with interests in wildlife and forests. 2010 Whitley Certificate of Commendation for Zoological Text.