Discovery Early Career Researcher Award - Grant ID: DE230100003
Funder
Australian Research Council
Funding Amount
$387,373.00
Summary
The evolution of venom and its role in shaping biodiversity. This project aims to study how venom, nature's most powerful weapon, evolves and shapes biodiversity. Using the iconic Australian and New Guinean venomous snakes as a model, this project expects to develop a novel approach to profile venom composition from museum specimens, test competing hypotheses on the evolution of venoms, and test for the association between the evolution of venoms and the evolution of diversity in species richnes ....The evolution of venom and its role in shaping biodiversity. This project aims to study how venom, nature's most powerful weapon, evolves and shapes biodiversity. Using the iconic Australian and New Guinean venomous snakes as a model, this project expects to develop a novel approach to profile venom composition from museum specimens, test competing hypotheses on the evolution of venoms, and test for the association between the evolution of venoms and the evolution of diversity in species richness and morphology. Expected outcomes include the largest venom database for any animal group and a better understanding of how venoms evolve and what role they play in earth’s biodiversity. The generated venom data has potential to be used in future studies to aid in the development of anti-venoms and drugs.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230100014
Funder
Australian Research Council
Funding Amount
$432,469.00
Summary
Comparative genomics to improve conservation planning in Australian deserts. This project aims to locate hotspots of diversity in Australia’s vast, flat deserts and to quantify how well these areas are captured under the National Reserve System. I will establish a network of international and national collaborators and improve knowledge on how animals responded to past environmental change. The anticipated outcome of this project is to improve our ability to understand, measure and preserve our ....Comparative genomics to improve conservation planning in Australian deserts. This project aims to locate hotspots of diversity in Australia’s vast, flat deserts and to quantify how well these areas are captured under the National Reserve System. I will establish a network of international and national collaborators and improve knowledge on how animals responded to past environmental change. The anticipated outcome of this project is to improve our ability to understand, measure and preserve our unique desert biodiversity and the evolutionary processes that sustain it, using our remarkably diverse reptile fauna as a model system. In the face of current, rapid environmental change, this has never been more important, and will provide a tool for biodiversity survival.Read moreRead less
Is New Guinea the missing link for understanding Australia’s rainforests? This project aims to understand the extent to which the animals in Australia have shared histories with animals from the islands of Melanesia, and especially New Guinea. Key outcomes will be identification of hotspots of unique and high evolutionary diversity across both regions, and understanding of whether New Guinea has been an overall refuge or source for rainforest animals as Australia became more arid over the last 2 ....Is New Guinea the missing link for understanding Australia’s rainforests? This project aims to understand the extent to which the animals in Australia have shared histories with animals from the islands of Melanesia, and especially New Guinea. Key outcomes will be identification of hotspots of unique and high evolutionary diversity across both regions, and understanding of whether New Guinea has been an overall refuge or source for rainforest animals as Australia became more arid over the last 20 million years. Expected benefits include addressing fundamental gaps in our knowledge of the history of both the Australian continent and its resident biota such as when landbridges first formed with New Guinea, and the identification of priority areas for conservation investment in both Australian and Melanesia.Read moreRead less
A network perspective for ecosystem responses to plant invasion. Invasive species are key drivers of global change, yet, our understanding of their negative impacts on ecosystems is limited within many contexts. This project will provide the first large-scale test for interactions between plants and microbes, via network analyses, as yardsticks for invasive species impacts on ecosystems. Using innovative approaches that link interactions network properties with ecosystem functioning, the fundame ....A network perspective for ecosystem responses to plant invasion. Invasive species are key drivers of global change, yet, our understanding of their negative impacts on ecosystems is limited within many contexts. This project will provide the first large-scale test for interactions between plants and microbes, via network analyses, as yardsticks for invasive species impacts on ecosystems. Using innovative approaches that link interactions network properties with ecosystem functioning, the fundamental data generated in this study will answer unsolved theoretical questions, providing evidence for the use of networks to predict and mitigate invader impacts. These benefits are not only crucial for biodiversity managers but also for those responsible for sustainable crop development under future climates.Read moreRead less
Integrating theory and data to model evolution under a changing climate. This project aims to develop an innovative approach that integrates diverse data sources, from genetic sequences to geographic distributions, to improve inference of evolutionary dynamics. This will provide a powerful and efficient new method for understanding species’ responses to climate change, demonstrated by inferring past, current and future climate adaptability in a diverse and ecologically important Australian plant ....Integrating theory and data to model evolution under a changing climate. This project aims to develop an innovative approach that integrates diverse data sources, from genetic sequences to geographic distributions, to improve inference of evolutionary dynamics. This will provide a powerful and efficient new method for understanding species’ responses to climate change, demonstrated by inferring past, current and future climate adaptability in a diverse and ecologically important Australian plant family. Expected outcomes include enrichment of evolutionary theory and software tools to assess species' vulnerability to climate change. These outcomes will bring significant benefits to improve knowledge and protection of Australian biota and maximise returns on Australia's investment in biodiversity databases.Read moreRead less