Fertility Management of Koalas, Kangaroos and Wallabies. The aims of this work are to test a commercially available long-acting contraceptive on large populations of kangaroos and koalas, and to devise efficient, economic and practical ways of delivering these contraceptives to the animals. The outcome will be a system of controlling the number of these animals which is economically realistic and acceptable to national and international communities. The contraceptive is administered as a small, ....Fertility Management of Koalas, Kangaroos and Wallabies. The aims of this work are to test a commercially available long-acting contraceptive on large populations of kangaroos and koalas, and to devise efficient, economic and practical ways of delivering these contraceptives to the animals. The outcome will be a system of controlling the number of these animals which is economically realistic and acceptable to national and international communities. The contraceptive is administered as a small, subcutaneous implant in the back of the neck. It can be inserted very quickly and has no harmful side effects. A further outcome may be its adoption in other parts of the world, to the advantage of the company which manufactures it.Read moreRead less
Translocation as a Conservation Strategy for the Pygmy Bluetongue Lizard. This project contributes to the body of research guiding efforts to conserve the biodiversity of Australia. It will benefit the broader scientific community by advancing knowledge of the dynamics of endangered species, and the role of recruits to the population. It has particular potential benefits for the local conservation activities of the community of the Burra area, by informing landholders of best conservation practi ....Translocation as a Conservation Strategy for the Pygmy Bluetongue Lizard. This project contributes to the body of research guiding efforts to conserve the biodiversity of Australia. It will benefit the broader scientific community by advancing knowledge of the dynamics of endangered species, and the role of recruits to the population. It has particular potential benefits for the local conservation activities of the community of the Burra area, by informing landholders of best conservation practices and by providing a firm basis for actions by the pygmy bluetongue recovery programRead moreRead less
Applying search theory for eradicating invasive species. Invasive species have major economic and environmental impacts in Australia and are a major cause of extinctions worldwide. Monitoring is crucial for the timely control of invasive species in sensitive environments. Early detection increases the probability of eradication and increased accuracy in detection reduces the impact of control programs on non-target species. Efficient monitoring also is crucial in determining whether eradication ....Applying search theory for eradicating invasive species. Invasive species have major economic and environmental impacts in Australia and are a major cause of extinctions worldwide. Monitoring is crucial for the timely control of invasive species in sensitive environments. Early detection increases the probability of eradication and increased accuracy in detection reduces the impact of control programs on non-target species. Efficient monitoring also is crucial in determining whether eradication has succeeded. Search Theory has been applied for over 60 years in a wide range of non-biological monitoring problems, resulting in large increases in target detection rates. Gains of a similar magnitude in invasive species detection would greatly enhance Australia's capacity to manage these threats.Read moreRead less
Using ancient DNA to understand Australia's past and manage its future. The aim of this program is to establish an ancient DNA research centre for Australia, and use long-term natural records to investigate the genetic responses of animals, plants, and micro-organisms to environmental change. By examining biological processes before, during, and after major changes (eg coral bleaching, salination) the evolution and selective pressures at important genetic loci will be identified, and related to ....Using ancient DNA to understand Australia's past and manage its future. The aim of this program is to establish an ancient DNA research centre for Australia, and use long-term natural records to investigate the genetic responses of animals, plants, and micro-organisms to environmental change. By examining biological processes before, during, and after major changes (eg coral bleaching, salination) the evolution and selective pressures at important genetic loci will be identified, and related to environmental change to enhance effected planning and future management of Australia's ecosystems, biodiversity and tourism. Key records will come from lake-beds, billabongs, coral reefs, rodent nests, megafaunal bones, and ancient human material.Read moreRead less
Integrated, interactive and systematic Marine Protected Area design for sustainability of South Australian marine environments: A GIS-based, spatial optimisation approach. This project aims to enhance MPA design in SA by integrating systematic conservation plannning (SCP), spatial optimisation and Geographic Information Systems (GIS). New, integrated Integer Programming (IP) models will be built based on established SCP principles and nationally agreed marine conservation criteria. The IP models ....Integrated, interactive and systematic Marine Protected Area design for sustainability of South Australian marine environments: A GIS-based, spatial optimisation approach. This project aims to enhance MPA design in SA by integrating systematic conservation plannning (SCP), spatial optimisation and Geographic Information Systems (GIS). New, integrated Integer Programming (IP) models will be built based on established SCP principles and nationally agreed marine conservation criteria. The IP models will be tightly coupled with the GIS to create an interactive Spatial Decision Support Tool (SDSS) for systematic MPA design - the first of its kind. The SDSS will enable real-time, systematic MPA design and will provide flexible design options for a comprehensive, adequate, representative and efficient MPA system for SA.Read moreRead less
Conservation Management of the Endangered Pygmy Bluetongue Lizard. The Pygmy Bluetongue Lizard probably occurred over 150km of the Adelaide Plains before European settlement, but is now known from only a few privately owned properties in the mid-north of South Australia. Before adopting specific conservation strategies, such as release to new sites, more needs to be known about the genetic and social structure of viable populations, and the natural parasite fauna that may detrimentally affect an ....Conservation Management of the Endangered Pygmy Bluetongue Lizard. The Pygmy Bluetongue Lizard probably occurred over 150km of the Adelaide Plains before European settlement, but is now known from only a few privately owned properties in the mid-north of South Australia. Before adopting specific conservation strategies, such as release to new sites, more needs to be known about the genetic and social structure of viable populations, and the natural parasite fauna that may detrimentally affect any transplants. This project explores those aspects of the lizard biology, enhancing both our general understanding of lizard population structure and our specific understanding of conservation issues for this species.Read moreRead less
Using ancient DNA to investigate the environmental impacts of climate change and humans through time. This project will provide important information about how climate change and human impact have effected our environment over the past 50,000 years, removing many of the large mammals and altering the landscape. It is critical that the background to our current environment is properly understood if we are to predict the effects of on-going changes such as global warming. The research will concent ....Using ancient DNA to investigate the environmental impacts of climate change and humans through time. This project will provide important information about how climate change and human impact have effected our environment over the past 50,000 years, removing many of the large mammals and altering the landscape. It is critical that the background to our current environment is properly understood if we are to predict the effects of on-going changes such as global warming. The research will concentrate on the effects of climate change on large mammals in North and South America, New Zealand, Australia and Africa over this time period, and will examine the additional impact of humans in each location.Read moreRead less
ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to deter ....ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to determine how best to describe Australia's current biodiversity and the biological and environmental history leading up to the present. A major outcome will be the ability to predict the impacts of environmental change on biodiversity to assist management decisions across Australia, with lessons of global importance.Read moreRead less
A landscape-scale experimental test of factors driving mammal declines in northern Australia. Australia has suffered the highest rate of modern mammal extinctions in the world. Foxes have been largely responsible for this extinction in southern Australia and probably also Central Australia. However the decline in mammals in northern Australia has occurred later than that in the south, and in the absence of foxes. We will adopt an experimental approach to determine the mechanisms driving mammal d ....A landscape-scale experimental test of factors driving mammal declines in northern Australia. Australia has suffered the highest rate of modern mammal extinctions in the world. Foxes have been largely responsible for this extinction in southern Australia and probably also Central Australia. However the decline in mammals in northern Australia has occurred later than that in the south, and in the absence of foxes. We will adopt an experimental approach to determine the mechanisms driving mammal declines and extinctions in northern Australia. Populations of brush-tail tree rats (Conilurus penicillatus) will be translocated to suitable habitat on mainland sites that experience different fire regimes and predation pressures.Read moreRead less
Conservation Biology of Butterflies in South Australia. This project will investigate the apparent significant recent decline in the diversity and abundance of butterflies in South Australia. The project will develop a protocol for deriving quantitative estimates of the diversity and abundance of butterflies in South Australia, so that the effects of current and future environmental changes on the biodiversity of butterflies can be rigorously assessed. The project will also incorporate a detaile ....Conservation Biology of Butterflies in South Australia. This project will investigate the apparent significant recent decline in the diversity and abundance of butterflies in South Australia. The project will develop a protocol for deriving quantitative estimates of the diversity and abundance of butterflies in South Australia, so that the effects of current and future environmental changes on the biodiversity of butterflies can be rigorously assessed. The project will also incorporate a detailed case study of the conservation biology of a vulnerable species of butterfly.Read moreRead less