Genetic architecture of species divergence and hybridisation in eucalypts. Eucalypts are an icon of Australia and are of great economic and ecological significance to the nation. They are the most widely planted hardwood trees in the world, but Australia is the centre of origin of most species and the custodian of this important native bioresource. Understanding the evolutionary processes that shape diversity in this internationally significant genus is important for its long-term management a ....Genetic architecture of species divergence and hybridisation in eucalypts. Eucalypts are an icon of Australia and are of great economic and ecological significance to the nation. They are the most widely planted hardwood trees in the world, but Australia is the centre of origin of most species and the custodian of this important native bioresource. Understanding the evolutionary processes that shape diversity in this internationally significant genus is important for its long-term management and conservation. This project links to large international initiatives currently underway for high-density mapping and sequencing of the eucalypt genome, to enhance the flow of information gained back to Australia for scientific, economic and environmental benefit.Read moreRead less
Contribution of hybridisation to genetic diversity and adaptation in Eucalyptus. The eucalypt gene pool is an outstandingly important bioresource for Australia. Its effective future management will be based on understanding the extent, causes and significance of genetic variation in eucalypt species. This project investigates a currently overlooked, but potentially important, source of genetic diversity and adaptation in Eucalyptus. The knowledge gained will contribute substantially to our un ....Contribution of hybridisation to genetic diversity and adaptation in Eucalyptus. The eucalypt gene pool is an outstandingly important bioresource for Australia. Its effective future management will be based on understanding the extent, causes and significance of genetic variation in eucalypt species. This project investigates a currently overlooked, but potentially important, source of genetic diversity and adaptation in Eucalyptus. The knowledge gained will contribute substantially to our understanding of eucalypt biology, and will inform decision-making for conservation, revegetation, and sustainable use of seed resources. Through addressing fundamental questions, the project will also provide a uniquely Australian contribution to world research in forest molecular genetics.Read moreRead less
Rebuilding fiscal federalism in Australia: reforming the financial relationship between the Commonwealth and the States. The finances of the Australian States in the modern day face serious structural challenges. The aim of this project is to analyse and develop appropriate alternatives for reform of fiscal federalism in Australia, which would allow the States to gain access to income tax revenue as a secure source of funding in the future.
Lags and legacies: antecedent effects on grassland biomass response to carbon dioxide. This project aims to assess how past conditions influence grassland responses to the rising atmospheric concentration of carbon dioxide. High CO2 concentrations should stimulate productivity but in grasslands this is rarely realised because other, mostly unknown, factors constrain the response. By synthesising data from past experiments, this project aims to determine exactly why grasslands fail to realise the ....Lags and legacies: antecedent effects on grassland biomass response to carbon dioxide. This project aims to assess how past conditions influence grassland responses to the rising atmospheric concentration of carbon dioxide. High CO2 concentrations should stimulate productivity but in grasslands this is rarely realised because other, mostly unknown, factors constrain the response. By synthesising data from past experiments, this project aims to determine exactly why grasslands fail to realise the full productivity benefits of increased CO2 and when this will happen. This should improve predictions of carbon exchange and indicating the best direction for climate change adaptation measures.Read moreRead less
Genetic discrimination in Australia: an exploration of the nature and extent of the phenomenon within the legal and social context. This project involves national, groundbreaking research into the newly-emerging phenomenon of genetic discrimination in Australia. Undertaken by a multi-disciplinary, cross-institutional team with a wide range of expertise, this innovative and topical research will investigate genetic discrimination across three key perspectives: consumers, third parties and the le ....Genetic discrimination in Australia: an exploration of the nature and extent of the phenomenon within the legal and social context. This project involves national, groundbreaking research into the newly-emerging phenomenon of genetic discrimination in Australia. Undertaken by a multi-disciplinary, cross-institutional team with a wide range of expertise, this innovative and topical research will investigate genetic discrimination across three key perspectives: consumers, third parties and the legal system. It will advance the existing knowledge base, both nationally and internationally, and establish comprehensive baseline data for further evaluative research. Important outcomes for each of the three sectors will be generated, as well as a comprehensive overview of this important new Australian social issue. Recommendations will inform the development of appropriate law and policy.
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Effects of invasive macrofauna on marine biodiversity and ecosystem function. The project will identify environmental and biological factors that help prevent invasion of native marine communities by introduced pests, and describe thresholds in marine systems where further loss of macrofaunal species results in declines in ecosystem health.
Dynamic resilience and stability properties of marine systems: the importance of environment-engineer feedbacks in kelp forests. Kelp forests form complex habitats that support diverse, productive and economically important food-webs. This project will determine whether healthy kelp forests engineer their environment to make conditions more suitable for their continued recruitment and survivorship, thus increasing their stability and resilience in response to anthropogenic threats.
Taking advantage of rising CO2 to maximise ecosystem productivity. The rising atmospheric concentration of carbon dioxide provides an opportunity to increase ecosystem productivity, especially in agricultural systems. To what extent is highly uncertain, particularly when combined with changing temperature and precipitation. It has recently been demonstrated that seasonal water supply is the strongest controller of the productivity response to high carbon dioxide concentrations of grasslands. Th ....Taking advantage of rising CO2 to maximise ecosystem productivity. The rising atmospheric concentration of carbon dioxide provides an opportunity to increase ecosystem productivity, especially in agricultural systems. To what extent is highly uncertain, particularly when combined with changing temperature and precipitation. It has recently been demonstrated that seasonal water supply is the strongest controller of the productivity response to high carbon dioxide concentrations of grasslands. This project aims to elucidate the processes governing this response and develop simple models that could allow the conditions required to maximise the productivity benefit from rising carbon dioxide concentration to be calculated.Read moreRead less