Metapopulation and habitat quality: towards an integrated approach to the conservation of an endangered grassland lizard. Our research will provide the basis upon which the grassland earless dragon can be removed from its endangered status and provide a template for the future science based management of other endangered species. Australia will gain through this project by reducing its risk of losing yet another species through inappropriate management.
Discovery Early Career Researcher Award - Grant ID: DE170100443
Funder
Australian Research Council
Funding Amount
$372,000.00
Summary
Landscape genomics to make an endangered community resilient. This project aims to use landscape genomic techniques to assess how key species of the critically endangered Box-Gum Grassy Woodland community migrate and adapt under changing environmental conditions. Changing climate and land use threaten ecological communities, and alter environments at alarming rates. When species are pushed beyond their environmental tolerances, they will migrate, adapt or face local extinction. This alteration o ....Landscape genomics to make an endangered community resilient. This project aims to use landscape genomic techniques to assess how key species of the critically endangered Box-Gum Grassy Woodland community migrate and adapt under changing environmental conditions. Changing climate and land use threaten ecological communities, and alter environments at alarming rates. When species are pushed beyond their environmental tolerances, they will migrate, adapt or face local extinction. This alteration of the community structure affects the stability and function of the ecosystem. Expected outcomes include efficient use of limited conservation resources, ensuring the long term persistence of the endangered community.Read moreRead less
Developing new methods to retrieve and analyse preserved genetic information. This project will position Australia at the leading edge of research into preserved DNA, and will use innovative molecular biology approaches to develop a range of new forensic, archaeological and medical applications. It will build Australian knowledge and scientific capacity by developing core expertise and training personnel in areas important for biosecurity, customs and quarantine, forensics/counter-terrorism, and ....Developing new methods to retrieve and analyse preserved genetic information. This project will position Australia at the leading edge of research into preserved DNA, and will use innovative molecular biology approaches to develop a range of new forensic, archaeological and medical applications. It will build Australian knowledge and scientific capacity by developing core expertise and training personnel in areas important for biosecurity, customs and quarantine, forensics/counter-terrorism, and studies of climate change. It will also create and foster research innovation in molecular biology with spin-offs for evolution, archaeology, medical and conservation biology research, and will also encourage involvement with the rapidly expanding field of genomics and bioinformatics.Read moreRead less
Genomics for persistence of Australian freshwater fish. Biodiversity faces an unpredictable cocktail of impacts and global environmental change, against which the best insurance is genetic diversity. We will develop genomic measures of ecological-genetic functions and evolutionary potential for managing Australian freshwater fish.
Understanding “reinforcement”, an evolutionary process that can lead to the origin of new species and generate species diversity. Understanding how species are formed is of broad significance. National benefit will come from internationally competitive research and collaborations with leading international researchers. Benefits will also come under the ARC Priority Goals of 'An Environmentally Sustainable Australia' as I will (i) provide genetic data that will be invaluable for the conservation ....Understanding “reinforcement”, an evolutionary process that can lead to the origin of new species and generate species diversity. Understanding how species are formed is of broad significance. National benefit will come from internationally competitive research and collaborations with leading international researchers. Benefits will also come under the ARC Priority Goals of 'An Environmentally Sustainable Australia' as I will (i) provide genetic data that will be invaluable for the conservation of a highly threatened species, (ii) determine the importance of contact zones for generating new species and maintaining the evolutionary potential of regions, and (iii) address the role of climate change in shaping diversity over recent evolutionary time, an understanding of which is essential for predicting the impact of future change. Read moreRead less
Above and below-ground specialisation in Australian orchids and its implications for diversification and vulnerability. Many of Australia's unique terrestrial orchids may face heightened extinction risk because of their obligate dependence on pollinators and fungi. This project will investigate the consequences of these interactions for orchid speciation and vulnerability. The outcomes will inform both evolutionary theory and future conservation programs.
The evolution and conservation consequences of promiscuity in plants pollinated by vertebrates. Pollen dispersal between plants, predominantly by insects and wind, is characteristically restricted to nearest neighbours. Recent molecular analysis of paternity for a Banksia pollinated by nectar-feeding birds showed atypical pollen dispersal, with high multiple paternity, wide outcrossing and local panmixis. With much of the Australian flora also bird-pollinated, our initial results have potentiall ....The evolution and conservation consequences of promiscuity in plants pollinated by vertebrates. Pollen dispersal between plants, predominantly by insects and wind, is characteristically restricted to nearest neighbours. Recent molecular analysis of paternity for a Banksia pollinated by nectar-feeding birds showed atypical pollen dispersal, with high multiple paternity, wide outcrossing and local panmixis. With much of the Australian flora also bird-pollinated, our initial results have potentially wide and novel significance. This project proposes to test the generality of our observations for other vertebrate-pollinated species, and to test the conservation and evolutionary consequences of reduced pollen dispersal caused by habitat fragmentation and declining pollinators for a pollination paradigm facilitating promiscuity.Read moreRead less
The chemical, molecular and evolutionary basis of key pollination transitions in Australian orchids and their conservation consequences. Many of Australia's unique orchids may face increased extinction risk in human modified landscapes because of their dependence on specific pollinators. This project will investigate the basis of transitions between key pollination strategies in orchids with the outcomes informing both evolutionary theory and future conservation programs.
Discovery Early Career Researcher Award - Grant ID: DE190100326
Funder
Australian Research Council
Funding Amount
$419,406.00
Summary
Genomics of drought adaptation in endangered Eucalyptus woodlands. This project aims to investigate divergence in drought response strategies among foundation Eucalyptus species, using the latest genomic advances. The project expects to contribute new knowledge of drought adaptation in trees, specifically identifying above and below ground interactions that may constrain evolutionary responses to climate change by assessing genotype-trait associations in an integrated, whole plant research model ....Genomics of drought adaptation in endangered Eucalyptus woodlands. This project aims to investigate divergence in drought response strategies among foundation Eucalyptus species, using the latest genomic advances. The project expects to contribute new knowledge of drought adaptation in trees, specifically identifying above and below ground interactions that may constrain evolutionary responses to climate change by assessing genotype-trait associations in an integrated, whole plant research model. Expected outcomes include enhanced capacity to design agroforestry and restoration breeding programs to increase tree productivity and resilience under increasing aridity. This will benefit the conservation of endangered Australian woodlands, restoration of degraded landscapes, and production forestry.Read moreRead less