Genetic variation of the vulnerable Eucalyptus argophloia, and its development for sustainable hardwood forestry in low rainfall areas. We will examine the biodiversity in a vulnerable species of eucalypt, Eucalyptus argophloia. This species is under threat due to land clearing, and only 1000 trees remain in the wild. E. argophloia has great promise for plantation timber in low rainfall areas of Northern Australia. We will breed superior varieties for plantation forestry designed to cope with cl ....Genetic variation of the vulnerable Eucalyptus argophloia, and its development for sustainable hardwood forestry in low rainfall areas. We will examine the biodiversity in a vulnerable species of eucalypt, Eucalyptus argophloia. This species is under threat due to land clearing, and only 1000 trees remain in the wild. E. argophloia has great promise for plantation timber in low rainfall areas of Northern Australia. We will breed superior varieties for plantation forestry designed to cope with climate change, low rainfall and salinity. This project will help to manage and preserve the species in the wild and create profitable and sustainable timber plantations on marginal lands.Read moreRead less
LARVAL RETENTION AND CONNECTIVITY IN CORAL REEF FISH POPULATIONS: A MULTI-TECHNIQUE APPROACH. A key unanswered question in marine ecology and fisheries management is - are planktonic juveniles retained within or transported among populations? The only three techniques that can potentially quantify larval dispersal distances are genetic markers, natural chemical signatures and applied chemical marks. This project combines, for the first time, all three techniques to measure the scale of disper ....LARVAL RETENTION AND CONNECTIVITY IN CORAL REEF FISH POPULATIONS: A MULTI-TECHNIQUE APPROACH. A key unanswered question in marine ecology and fisheries management is - are planktonic juveniles retained within or transported among populations? The only three techniques that can potentially quantify larval dispersal distances are genetic markers, natural chemical signatures and applied chemical marks. This project combines, for the first time, all three techniques to measure the scale of dispersal in two coral reef fish species. The relative importance of retention and connectivity will be measured, from a large scale encompassing different regions (Great Barrier Reef and Papua New Guinea) to a small scale focussing on individual reefs.Read moreRead less
The effects of habitat fragmentation on the dispersal behaviour of a rainforest restricted bird, the logrunner. Dispersal is thought to be critical for the persistence of small avian populations in fragmented landscapes. However, our knowledge of avian dispersal behaviour is limited. I will combine behavioural observations on radiotagged birds and powerful genetic markers to examine the effects of habitat fragmentation on the dispersal behaviour of a rainforest restricted bird, the logrunner. ....The effects of habitat fragmentation on the dispersal behaviour of a rainforest restricted bird, the logrunner. Dispersal is thought to be critical for the persistence of small avian populations in fragmented landscapes. However, our knowledge of avian dispersal behaviour is limited. I will combine behavioural observations on radiotagged birds and powerful genetic markers to examine the effects of habitat fragmentation on the dispersal behaviour of a rainforest restricted bird, the logrunner. This study will determine how landscape structure influences the movement of juvenile logrunners, investigate the causes and consequences of variation in dispersal behaviour, and use genetic data to test predictions about connectivity between populations made using behavioural observations on dispersal.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989642
Funder
Australian Research Council
Funding Amount
$150,000.00
Summary
Environmentally Controlled Infrastructure to Investigate the Effects of Climate Change on the Great Barrier Reef. The coral reefs of Australia, particularly the Great Barrier Reef, Ningaloo Reef, and Lord Howe Island World Heritage Area are Australian national icons, of great economic, social, and aesthetic value to this country. Climate change has the potential to impact the biodiversity of these reefs and their sustainable management. Temperature, CO2, pH and light can affect coral and fish re ....Environmentally Controlled Infrastructure to Investigate the Effects of Climate Change on the Great Barrier Reef. The coral reefs of Australia, particularly the Great Barrier Reef, Ningaloo Reef, and Lord Howe Island World Heritage Area are Australian national icons, of great economic, social, and aesthetic value to this country. Climate change has the potential to impact the biodiversity of these reefs and their sustainable management. Temperature, CO2, pH and light can affect coral and fish reproduction, coral bleaching and the response to other anthropogenic intrusions. This facility will provide essential infrastructure for conducting fundamental research on these issues and will directly interface with management agencies to assist with the sustainable management of Australian reefs.Read moreRead less
Molecular tracing of spectacled flying-fox (Pteropus conspicillatus) movements in rainforests and orchards of wet tropical Queensland. This project uses molecular markers to trace movements of spectacled flying-foxes in the wet tropics of north Queensland. The intention is to determine the origins of bats visiting orchards, determine patterns of seasonal and intra-seasonal migration of bats and to document the significance of such migrations to estimation of population numbers and trends. These ....Molecular tracing of spectacled flying-fox (Pteropus conspicillatus) movements in rainforests and orchards of wet tropical Queensland. This project uses molecular markers to trace movements of spectacled flying-foxes in the wet tropics of north Queensland. The intention is to determine the origins of bats visiting orchards, determine patterns of seasonal and intra-seasonal migration of bats and to document the significance of such migrations to estimation of population numbers and trends. These data are critical to conservation of bat populations, to the ecologically sustainable development of fruit growing in the region and the long term sustainable management of the Wet Tropics World Heritage Area.Read moreRead less
A Genomic Dissection of Natural Adaptation in Mate Recognition. Adaptation is a fundamental area of evolutionary biology but we know surprisingly little about its underlying genetic basis. As a process, adaptation poses several challenges for Australian society including bacterial evolution of resistance to antibiotics, HIV resistance to antiviral medications and the evolution of pesticide resistance in agricultural pests. This study will use a model system and genomic tools to test theoretical ....A Genomic Dissection of Natural Adaptation in Mate Recognition. Adaptation is a fundamental area of evolutionary biology but we know surprisingly little about its underlying genetic basis. As a process, adaptation poses several challenges for Australian society including bacterial evolution of resistance to antibiotics, HIV resistance to antiviral medications and the evolution of pesticide resistance in agricultural pests. This study will use a model system and genomic tools to test theoretical models of the genetic basis of adaptation. This integrative approach will enhance Australia's research profile in genomics and evolutionary biology. The project will provide emerging scientists with skills in areas including genomics, molecular biology, evolutionary biology and agricultural genetics.Read moreRead less
Larval Dispersal And The Design Of Marine Reserve Networks: Benefits Within And Beyond Boundaries. Most marine organisms produce tiny offspring that are dispersed unknown distances by oceanic currents. Our present strategies to manage marine resources lack this vital piece of information. This study will apply two revolutionary techniques that finally enable us to determine how far marine larvae travel. Using the team that developed these techniques, field studies will for the first time measure ....Larval Dispersal And The Design Of Marine Reserve Networks: Benefits Within And Beyond Boundaries. Most marine organisms produce tiny offspring that are dispersed unknown distances by oceanic currents. Our present strategies to manage marine resources lack this vital piece of information. This study will apply two revolutionary techniques that finally enable us to determine how far marine larvae travel. Using the team that developed these techniques, field studies will for the first time measure both retention of fish larvae within marine protected areas and dispersal of larvae to adjacent fished areas on coral reefs. This information can be directly applied to optimize the size of reserves and their spacing in marine protected area networks.Read moreRead less
Drosophila Quantitative Genomics. This research proposal will be a key element in the emerging program in evolutionary and ecological functional genomics at the University of Queensland. Our studies utilize modern genomics approaches to address diverse national priorities from conservation of biological resources in the face of climate change, to understanding how genetic history contributes to drug susceptibility. The research will contribute to the intellectual foundation upon which rigorous ....Drosophila Quantitative Genomics. This research proposal will be a key element in the emerging program in evolutionary and ecological functional genomics at the University of Queensland. Our studies utilize modern genomics approaches to address diverse national priorities from conservation of biological resources in the face of climate change, to understanding how genetic history contributes to drug susceptibility. The research will contribute to the intellectual foundation upon which rigorous environmental and biomedical research is built. Social impact will be seen in the training of a new generation of integrative genome biologists, and the shaping of attitudes toward the role of genetics in human biology.Read moreRead less
National Macadamia Conservation Program. Macadamia is a national icon, and the only indigenous Australian plant food crop to be commercialised. However, it is vulnerable to extinction in the wild, needing conservation action. University, government, industry and community sectors will work together applying cutting edge research methodologies to produce a systematic conservation and recovery plan for Macadamia. This requires: Habitat modelling to predict past, contemporary and potential distribu ....National Macadamia Conservation Program. Macadamia is a national icon, and the only indigenous Australian plant food crop to be commercialised. However, it is vulnerable to extinction in the wild, needing conservation action. University, government, industry and community sectors will work together applying cutting edge research methodologies to produce a systematic conservation and recovery plan for Macadamia. This requires: Habitat modelling to predict past, contemporary and potential distributions for advising resource discovery and rehabilitation; Genetic variation modelling to assess quality and distinctness of native genetic resources and potential for rehabilitation by natural colonisation; and Developing a unifying statistical framework to support this work.Read moreRead less
Maximising knowledge from dense SNP (single nucleotide polymorphisms) data using multi-locus analysis. The genomics revolution has made it possible to measure thousands of DNA variants in individuals. This information can be used in many ways, including to find genes that cause variation between individuals in a population and to estimate the size of the population in the past. Our study will lead an analysis method that will extract more information out of such data. This will improve the effi ....Maximising knowledge from dense SNP (single nucleotide polymorphisms) data using multi-locus analysis. The genomics revolution has made it possible to measure thousands of DNA variants in individuals. This information can be used in many ways, including to find genes that cause variation between individuals in a population and to estimate the size of the population in the past. Our study will lead an analysis method that will extract more information out of such data. This will improve the efficiency of gene mapping methods, including applications in humans for traits related to productive ageing and a healthy start to life, will allow the estimation of genetic relatedness and genetic variation in natural populations, and will lead to more efficient selection programs in agricultural populations.Read moreRead less