Using cane toads to eradicate cane toads. This project aims to develop effective ways to reduce the devastating ecological impact of cane toads, by exploiting the cannibalistic behaviour of tadpoles. This project expects to generate new knowledge in the area of invasion biology and amphibian development utilising recent discoveries about cannibalism. Expected outcomes of this project include a powerful new method to reduce or eliminate recruitment of juvenile toads from natural waterbodies. Bene ....Using cane toads to eradicate cane toads. This project aims to develop effective ways to reduce the devastating ecological impact of cane toads, by exploiting the cannibalistic behaviour of tadpoles. This project expects to generate new knowledge in the area of invasion biology and amphibian development utilising recent discoveries about cannibalism. Expected outcomes of this project include a powerful new method to reduce or eliminate recruitment of juvenile toads from natural waterbodies. Benefits of this project include conservation of native wildlife that are threatened by the cane toad invasion across much of tropical and subtropical Australia.Read moreRead less
The Macroderma initiative: conserving ghost bats and informing development. This project aims to improve methods for capturing biological information required for environmental assessments of highly mobile species and enable strategic environmental planning in Northern Australia. Using Australia’s iconic ghost bat as a focus, the project will test and apply emerging technologies to obtain key information on a species’ population status and its critical resources to inform assessments of ecologic ....The Macroderma initiative: conserving ghost bats and informing development. This project aims to improve methods for capturing biological information required for environmental assessments of highly mobile species and enable strategic environmental planning in Northern Australia. Using Australia’s iconic ghost bat as a focus, the project will test and apply emerging technologies to obtain key information on a species’ population status and its critical resources to inform assessments of ecological impacts of industry development. Important benefits of the project include information and tools for streamlining development approvals and accurately assessing risks to threatened species to improve outcomes for both our economy and our natural environment.Read moreRead less
Ecosystem Assembly in Old Fields in the Western Australian Wheatbelt. This project aims to examine the process of ecosystem re-assembly on land which is taken out of agricultural production and left without further management. Land abandonment is common in many parts of the world and could increase dramatically in Australia due to land degradation, salinity and structural change. We will investigate the factors which influence whether native plant species can recolonise abandoned farmland, usin ....Ecosystem Assembly in Old Fields in the Western Australian Wheatbelt. This project aims to examine the process of ecosystem re-assembly on land which is taken out of agricultural production and left without further management. Land abandonment is common in many parts of the world and could increase dramatically in Australia due to land degradation, salinity and structural change. We will investigate the factors which influence whether native plant species can recolonise abandoned farmland, using field and greenhouse studies. We will do this within the context of ecosystem assembly, thereby answering a practical question and also providing input to a conceptual area which is currently of great interest inRead moreRead less
Does plant phosphorus economy determine ecological status in biodiverse Australian communities? The phosphorus (P)-impoverished nature of the soils of south-western Australia has allowed the evolution of many plant species that are amazingly efficient at acquiring and utilising P. Among the most P efficient are species of the Proteaceae, which produce cluster roots. We will explore why less efficient species can co-occur with the very efficient Proteaceae. A deep and thorough understanding of th ....Does plant phosphorus economy determine ecological status in biodiverse Australian communities? The phosphorus (P)-impoverished nature of the soils of south-western Australia has allowed the evolution of many plant species that are amazingly efficient at acquiring and utilising P. Among the most P efficient are species of the Proteaceae, which produce cluster roots. We will explore why less efficient species can co-occur with the very efficient Proteaceae. A deep and thorough understanding of the mechanism determining P efficiency of these species will contribute significantly to our basic understanding of P nutrition in plants and to our understanding of the P-impoverished ecosystems of the southwest. It will also assist in developing crops that are more efficient at acquiring and/or utilising P.Read moreRead less
Novel species interactions arising from synergistic environmental changes. Synergistic environmental changes, including climate and land use change, are altering Australia's ecosystems and creating novel species assemblages. We know little about how these assemblages develop and function, and yet they are likely to become more pervasive and provide a significant conservation and restoration challenge. We aim to improve our understanding of the factors affecting the creation of novel plant assemb ....Novel species interactions arising from synergistic environmental changes. Synergistic environmental changes, including climate and land use change, are altering Australia's ecosystems and creating novel species assemblages. We know little about how these assemblages develop and function, and yet they are likely to become more pervasive and provide a significant conservation and restoration challenge. We aim to improve our understanding of the factors affecting the creation of novel plant assemblages (through invasions and changes in species' ranges) in the York Gum woodlands of Western Australia. We will examine how novel assemblages function, improve the ability to predict potential ongoing changes in assemblages and provide guidance for the management of these and other internationally important plant communities.Read moreRead less
More than a reserve? Measuring the benefits of private protected areas. This project aims to develop a framework for understanding the full suite of benefits derived from privately protected areas in Australia. It will develop and test a new interdisciplinary approach to measure the ecological, socio-cultural, and economic benefits of protected areas to both human and non-human beneficiaries. Outcomes will include a systematic process to effectively gather data, analyse, and report on the full s ....More than a reserve? Measuring the benefits of private protected areas. This project aims to develop a framework for understanding the full suite of benefits derived from privately protected areas in Australia. It will develop and test a new interdisciplinary approach to measure the ecological, socio-cultural, and economic benefits of protected areas to both human and non-human beneficiaries. Outcomes will include a systematic process to effectively gather data, analyse, and report on the full suite of benefits derived from protected areas. The framework will provide a robust evidence base for the range of benefits provided by private protected areas. This will be vital to manage and grow Australia’s protected area network to reduce biodiversity and environmental declines, and meet international commitments.Read moreRead less
Improving desert fire management with culturally directed science. This project aims to improve fire management in Australian deserts. Working with 4 Indigenous ranger teams managing >150,000 km2 of the Great Sandy Desert, the project expects to document fire patterns caused by pre-European, traditional burning practices over large environmental gradients; compare these with contemporary fire patterns; and undertake extensive fieldwork to understand how fire affects native fauna, including cultu ....Improving desert fire management with culturally directed science. This project aims to improve fire management in Australian deserts. Working with 4 Indigenous ranger teams managing >150,000 km2 of the Great Sandy Desert, the project expects to document fire patterns caused by pre-European, traditional burning practices over large environmental gradients; compare these with contemporary fire patterns; and undertake extensive fieldwork to understand how fire affects native fauna, including culturally significant species. This information will shape a template for fire management planning and evaluation that is culturally meaningful to local managers. The project should support Indigenous rangers to access sustainable funding pathways for conservation management through emerging biodiversity markets.Read moreRead less
Mammal declines in northern Australia: science for conservation and recovery. Australia’s unique mammal fauna is a rich biological heritage for the nation. It provides a wealth of ecosystem services, and many mammal species have special cultural or aesthetic value. However, our mammals are sadly depleted, and we already have the worst record of recent mammal extinction of any nation. Preventing further mammal extinctions, and managing environments to allow declined mammals to recover, will be of ....Mammal declines in northern Australia: science for conservation and recovery. Australia’s unique mammal fauna is a rich biological heritage for the nation. It provides a wealth of ecosystem services, and many mammal species have special cultural or aesthetic value. However, our mammals are sadly depleted, and we already have the worst record of recent mammal extinction of any nation. Preventing further mammal extinctions, and managing environments to allow declined mammals to recover, will be of great benefit to Australian biodiversity and to the ecosystem processes and human values that depend on it.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120100352
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Understanding the origin and maintenance of megadiverse plant communities. South-western Australia hosts some of the most biologically diverse plant communities on Earth, and these occur on the most ancient, nutrient-impoverished soils. By studying coastal dunes of increasing age, this project will determine how megadiverse plant communities originate during long-term ecosystem development, and how they are maintained.
Increasing sandalwood (Santalum spicatum) recruitment in regional Western Australia through mammal conservation. The highly prized sandalwood is the basis of an industry that employs over 100 people and generates $12 million export income annually in regional WA. Natural recruitment of sandalwood is poor. This project will build on research, conducted by Murdoch University and the Forest Products Commission, that indicates natural recruitment of the tree is greatly enhance in the presence of nat ....Increasing sandalwood (Santalum spicatum) recruitment in regional Western Australia through mammal conservation. The highly prized sandalwood is the basis of an industry that employs over 100 people and generates $12 million export income annually in regional WA. Natural recruitment of sandalwood is poor. This project will build on research, conducted by Murdoch University and the Forest Products Commission, that indicates natural recruitment of the tree is greatly enhance in the presence of native rat-kangaroos who cache the seeds. This project will train an APA(I) postgraduate through an industry based project that will evaluate increased recruitment of sandalwood by native mammal caching. Many of these mammals are Conservation Dependent or Threatened with extinction.Read moreRead less