Restoring resilience in wildlife populations. This project will be the first to develop landscape models of habitat quality for wildlife that are based on a mechanistic, animal-centric approach to quantifying habitat. This will be an important step in understanding the habitat elements that wildlife need to live in altered landscapes, with implications central to restoration and revegetation.
Biotic connectivity within the temperate Australian marine protected area network at three levels of biodiversity, communities, populations and genes. Project outcomes will improve management of coastal biodiversity through a multi-state collaboration of managers, marine ecologists, population geneticists and taxonomists. Sites most needed within marine protected area (MPA) networks for maintaining resilience of populations across seascapes will be identified, including sites with exceptional en ....Biotic connectivity within the temperate Australian marine protected area network at three levels of biodiversity, communities, populations and genes. Project outcomes will improve management of coastal biodiversity through a multi-state collaboration of managers, marine ecologists, population geneticists and taxonomists. Sites most needed within marine protected area (MPA) networks for maintaining resilience of populations across seascapes will be identified, including sites with exceptional endemism or key roles in dispersal of larvae. The ecological efficacy of the temperate Australian MPA network will be assessed through analysis of long-term ecological datasets and further development of a novel 'remote sensing' methodology, whereby surveys are undertaken by volunteer divers across much greater spatial and temporal scales than could be studied by dedicated scientific dive teams.Read moreRead less
Host-tumour interplay in Tasmanian devils with devil facial tumour disease: can immune cells be harnessed for therapy? Tasmanian devils only exist naturally in Tasmania and Devil Facial Tumour Disease, an infectious cancer, could cause the extinction of the Tasmanian devil. This project will determine if Devil Facial Tumour Disease reduces the effectiveness of the devil's immune system and test if activated immune cells can protect against this disease.
Aboriginal patch burning and the quest for sustainable fire management. This project aims to document historical changes in the spatial grain of the patch burning mosaic in an Arnhem Land savannah with an unbroken history of management by Aboriginal people, and in adjacent areas where traditional management has ceased. The mosaic's spatial grain will be inferred by mapping the individual ages of the long-lived conifer Callitris intratropica. Prior research has shown that Callitris individuals c ....Aboriginal patch burning and the quest for sustainable fire management. This project aims to document historical changes in the spatial grain of the patch burning mosaic in an Arnhem Land savannah with an unbroken history of management by Aboriginal people, and in adjacent areas where traditional management has ceased. The mosaic's spatial grain will be inferred by mapping the individual ages of the long-lived conifer Callitris intratropica. Prior research has shown that Callitris individuals can be reliably aged, and population structures are very sensitive to fire regimes: saplings only establish if unburnt for 10 years. This research is expected to provide the first direct test of the hypothesis that Aboriginal people maintained fine-grained fire mosaics in savannas, and inform bushfire policy debates.Read moreRead less
Leader of the pack: social structure and predator management. This project aims to quantify the importance of the individual in behaviour and social structures when managing social predator populations to protect economic and environmental assets. Using dingoes as a model system this project will characterise social structure and behaviour under varying management scenarios. This information will be embedded within models of ecological networks to examine the effects of disrupting dingo packs on ....Leader of the pack: social structure and predator management. This project aims to quantify the importance of the individual in behaviour and social structures when managing social predator populations to protect economic and environmental assets. Using dingoes as a model system this project will characterise social structure and behaviour under varying management scenarios. This information will be embedded within models of ecological networks to examine the effects of disrupting dingo packs on biological communities. The project expects to improve understanding of how behaviour and social interactions influence ecological outcomes, improving conservation and management.Read moreRead less
Keystone effects of Australia's top predators: dingoes, devils and biodiversity. This project will study the interactions of Australia's two largest predators, the dingo and Tasmanian devil, with other species. The project will help develop an understanding of the value of these predators in maintaining ecosystem processes and diversity, and guide their management in the future.
Pyroherbivory and the nexus between Aboriginal fire mosaics and kangaroos. This project aims to examine the effects of traditional Aboriginal and contemporary fire management on kangaroo abundance. There is concern that the cessation of Aboriginal patch burning is causing savanna kangaroo populations to decline across northern Australia. In this project, surveys will be planned to determine whether fire regime (frequency, extent, season) affects kangaroo distribution and abundance and the degree ....Pyroherbivory and the nexus between Aboriginal fire mosaics and kangaroos. This project aims to examine the effects of traditional Aboriginal and contemporary fire management on kangaroo abundance. There is concern that the cessation of Aboriginal patch burning is causing savanna kangaroo populations to decline across northern Australia. In this project, surveys will be planned to determine whether fire regime (frequency, extent, season) affects kangaroo distribution and abundance and the degree to which non-native large herbivores compete with kangaroos for forage. Experiments will also be planned to discover how the season of burning influences forage quality and quantity. This project is designed to determine if patch burning can be used for ecological restoration in areas where this type of fire management has ceased and for improvement of tropical savanna fire management.Read moreRead less
Using guardian dogs to protect threatened species. This project explores whether guardian dogs can be used to reduce predation on threatened native wildlife. Guardian dogs are ancient breeds of dogs that live with livestock and protect them from wild predators. The project aims to measure the impacts of guardian dogs on distribution and behaviour of feral cats and red foxes, and monitor trial reintroductions of eastern barred bandicoots in the presence of guardian dogs. It aims to provide an inn ....Using guardian dogs to protect threatened species. This project explores whether guardian dogs can be used to reduce predation on threatened native wildlife. Guardian dogs are ancient breeds of dogs that live with livestock and protect them from wild predators. The project aims to measure the impacts of guardian dogs on distribution and behaviour of feral cats and red foxes, and monitor trial reintroductions of eastern barred bandicoots in the presence of guardian dogs. It aims to provide an innovative solution to one of Australia's most significant conservation problems: the persistent failure of attempts to reintroduce threatened species to open landscapes with invasive predators.Read moreRead less
Improving prediction of rocky reef ecosystem responses to human impacts. This project aims to improve our understanding of inshore ecosystems to facilitate better management of our living marine heritage. The project first aims to extend field datasets on the density and distribution of thousands of marine fishes, invertebrates and macro-algae. These will then be combined using recent advances in quantitative ecological modelling to describe transfer of biomass between species at hundreds of sit ....Improving prediction of rocky reef ecosystem responses to human impacts. This project aims to improve our understanding of inshore ecosystems to facilitate better management of our living marine heritage. The project first aims to extend field datasets on the density and distribution of thousands of marine fishes, invertebrates and macro-algae. These will then be combined using recent advances in quantitative ecological modelling to describe transfer of biomass between species at hundreds of sites, with a primary focus on southern Australia. It is anticipated that this will provide site-level indices of major food web processes that, when combined with ‘before, after, control, impact’ data, will improve prediction of ecological consequences of fishing, climate change, pest outbreaks and pollution.Read moreRead less
Detecting and deciphering extinction dynamics under environmental change. This project aims to improve knowledge of extinction processes and impacts. It will use high-performance computing and museum collections to disentangle the ecological mechanisms that were integral in the initial decline and later extinction of Australia's unique mammals. Its significance is that it will establish the historical ranges and past population trajectories of Australian threatened mammals, pinpointing the combi ....Detecting and deciphering extinction dynamics under environmental change. This project aims to improve knowledge of extinction processes and impacts. It will use high-performance computing and museum collections to disentangle the ecological mechanisms that were integral in the initial decline and later extinction of Australia's unique mammals. Its significance is that it will establish the historical ranges and past population trajectories of Australian threatened mammals, pinpointing the combinations of ecological characteristics and threats that most affect risk of extinction from environmental change. Expected outcomes and benefits are new data and verified models to enrich conservation research and inform evidence-based solutions to better protect and recover some of Australia’s most threatened species.Read moreRead less