Evolution of Australia's globally unique hotspot of floral diversity. Australia has a globally recognised biodiversity hotspot, the southwest of Western Australia, but this unique eucalypt-dominated flora is threatened. This project will gain new insights into the evolutionary processes that generate and maintain such diversity, their vulnerability; and how the iconic eucalypts came to dominate the Australian landscape.
Growing up to be supersonic: bat echolocation origins and mechanics. This project aims to address the unresolved evolutionary origins of bat echolocation. Using a unique combination of development, evolution and novel engineering testing, this project expects to generate new insights into how features of the skull have evolved to allow bats to use their senses to interact with the environment. Expected outcomes include the identification of skull features that are unique to echolocating bats and ....Growing up to be supersonic: bat echolocation origins and mechanics. This project aims to address the unresolved evolutionary origins of bat echolocation. Using a unique combination of development, evolution and novel engineering testing, this project expects to generate new insights into how features of the skull have evolved to allow bats to use their senses to interact with the environment. Expected outcomes include the identification of skull features that are unique to echolocating bats and tests of how these relate to the frequency and detection range of sounds produced. Benefits include improved conservation planning for urban and rural bat populations, and potential commercial advances through engineering applications that mimic the biological process of echolocation. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE160100035
Funder
Australian Research Council
Funding Amount
$374,000.00
Summary
Why are biodiversity hotspots found where they are? This project aims to develop a method to study how evolution within species shapes the broad-scale distribution of unique biological diversity across landscapes and continents. The distribution of biological diversity is strikingly uneven, with much diversity found only in small ‘hotspots’. What factors determine the locations of these hotspots of endemism? This project aims to answer this question by using three biologically diverse areas as t ....Why are biodiversity hotspots found where they are? This project aims to develop a method to study how evolution within species shapes the broad-scale distribution of unique biological diversity across landscapes and continents. The distribution of biological diversity is strikingly uneven, with much diversity found only in small ‘hotspots’. What factors determine the locations of these hotspots of endemism? This project aims to answer this question by using three biologically diverse areas as test cases. It plans to use a new model to simulate processes of evolution over time, including range shifts, niche evolution, isolation and extinction, to determine how dynamics of divergence evolving within species contribute to broad-scale patterns of diversity. The project intends to improve understanding and management of biodiversity.Read moreRead less
Climate change and cryptic biodiversity in the Australian arid-zone: Molecular phylogeny-based assessment of conservation priorities. Australia's arid zone comprises two thirds of the country yet from a climate change, biodiversity, and conservation point of view it has received little attention relative to eastern Australia. The project will address broad questions in evolutionary biology with unique Australian systems, make a world class contribution to the fields of phylogeography, molecular ....Climate change and cryptic biodiversity in the Australian arid-zone: Molecular phylogeny-based assessment of conservation priorities. Australia's arid zone comprises two thirds of the country yet from a climate change, biodiversity, and conservation point of view it has received little attention relative to eastern Australia. The project will address broad questions in evolutionary biology with unique Australian systems, make a world class contribution to the fields of phylogeography, molecular phylogenetics and conservation genetics and contribute substantially to the continued training of high quality research students and postdoctoral fellows. The project directly addresses two National Priority Research Areas and will supply of critical information to the eight biggest of the 57 Natural Resource Management Regions. Read moreRead less
Comparative phylogeography and conservation genetics of Australia's biodiversity hotspot. Southwestern Australia has been identified as one of the world's 25 biodiversity hotspots. The project will address broad questions in evolutionary biology with unique Australian systems, make a world class contribution to the fields of phylogeography, molecular phylogenetics and conservation genetics and contribute substantially to the continued training of high quality research students. I am a foundation ....Comparative phylogeography and conservation genetics of Australia's biodiversity hotspot. Southwestern Australia has been identified as one of the world's 25 biodiversity hotspots. The project will address broad questions in evolutionary biology with unique Australian systems, make a world class contribution to the fields of phylogeography, molecular phylogenetics and conservation genetics and contribute substantially to the continued training of high quality research students. I am a foundation member of the new ARC Environmental Futures Network: Discovering the Past and Present to Shape the Future. One of its primary listed objectives is "documenting Australia's biodiversity: recognising, understanding and managing key hotspots". My research plan fits in precisely with this research agenda. Read moreRead less
Reconstructing the impact of climate change on Australian native species. This project will explore the impact of past climate change on Australian native animals to identify species and ecosystems at greatest potential risk, and to help predict and minimise the effects of future change.
Australia's monsoon tropical flora: invader or relict? The monsoonal tropics is a large region with unique yet poorly understood biodiversity. It is undergoing rapid agricultural, urban and tourist development, all of which threaten the sustainability of that biodiversity. The region includes three World Heritage areas, all with flora in their listed values: Kakadu National Park, Purnulu NP (Bungle Bungles) and Riversleigh. Additionally, the Kimberley is considered one of the last great wilderne ....Australia's monsoon tropical flora: invader or relict? The monsoonal tropics is a large region with unique yet poorly understood biodiversity. It is undergoing rapid agricultural, urban and tourist development, all of which threaten the sustainability of that biodiversity. The region includes three World Heritage areas, all with flora in their listed values: Kakadu National Park, Purnulu NP (Bungle Bungles) and Riversleigh. Additionally, the Kimberley is considered one of the last great wilderness areas in the world. This project will help us understand the evolutionary and geographic origins of the biodiversity of the monsoonal tropics, including the World Heritage areas, and it will identify those components that are uniquely Australian and therefore have the greatest heritage values.Read moreRead less
Phenotypic plasticity and plant water use in a changing climate: a multi-species, multi-site investigation. Plants are highly responsive to the conditions under which they grow, but the combination of conditions they experience will be altered under climate change. This research into plant responses to the novel environments posed by climate change will examine plasticity in water-use-traits to better predict native plant tolerance of climate change.
How are visual gene pathways lost and restored during reptile evolution? This project aims to investigate how complex traits are lost during evolution, and once lost if they can be regained. The project will use the diverse visual systems of snakes and lizards to shed light on the process of gene loss in degenerative lineages, and discover the mechanisms that compensate for gene losses in taxa with secondarily evolved visual capabilities- providing a case of evolutionary re-innovation in complex ....How are visual gene pathways lost and restored during reptile evolution? This project aims to investigate how complex traits are lost during evolution, and once lost if they can be regained. The project will use the diverse visual systems of snakes and lizards to shed light on the process of gene loss in degenerative lineages, and discover the mechanisms that compensate for gene losses in taxa with secondarily evolved visual capabilities- providing a case of evolutionary re-innovation in complex traits.Read moreRead less