Seascape genetics for shark management: an innovation in sustainable fisheries modelling. This project will use novel genetic, chemical and spatial modelling techniques to assess the long-term viability of bronze whaler and dusky shark fisheries in southern Australia. Results will be used to implement sustainable management of the fisheries to ensure persistence of these threatened sharks.
Establishing genetic guidelines for the effective ecological restoration of seagrass meadows. Industry and coastal development in Australia are of national importance for economic growth and prosperity, but they threaten benthic habitats, like seagrasses. Loss of seagrass meadows without mitigation results in greater coastal impacts from damaging storms and waves and a reduction in the health and productivity of marine environments globally. Thus the ecological restoration of seagrass meadows is ....Establishing genetic guidelines for the effective ecological restoration of seagrass meadows. Industry and coastal development in Australia are of national importance for economic growth and prosperity, but they threaten benthic habitats, like seagrasses. Loss of seagrass meadows without mitigation results in greater coastal impacts from damaging storms and waves and a reduction in the health and productivity of marine environments globally. Thus the ecological restoration of seagrass meadows is an urgent national priority action that involves industry, government and the community. Through the detailed assessment of population genetic variation and key population processes in seagrasses, this project will establish genetic guidelines for a more effective seagrass restoration industry.Read moreRead less
Saving seagrass from climate change. This research aims to test whether seagrass ecosystems can be safeguarded from climate change impacts by enhancing genetic connectivity in range edge populations using novel genetic rescue approaches. We will use the range edge seagrass meadows of the UNESCO World Heritage Site of Shark Bay as our model, which was significantly impacted by a marine heat wave in 2010/2011. The project will generate new knowledge on how seagrasses can adapt and survive in situ. ....Saving seagrass from climate change. This research aims to test whether seagrass ecosystems can be safeguarded from climate change impacts by enhancing genetic connectivity in range edge populations using novel genetic rescue approaches. We will use the range edge seagrass meadows of the UNESCO World Heritage Site of Shark Bay as our model, which was significantly impacted by a marine heat wave in 2010/2011. The project will generate new knowledge on how seagrasses can adapt and survive in situ. Expected outcomes are improved conservation, management and restoration practices for seagrass meadows. This should provide significant benefits for long-term resilience of this economically and culturally significant ecosystem.Read moreRead less
History, transport, or temperature: solving the riddle of Australia's temperate marine biodiversity. Maintaining a healthy and biologically diverse marine environment is essential for sustaining economic development. This project will integrate different research fields to answer fundamental questions about marine biodiversity. This will improve the capacity to identify priorities for conservation planning and sustainable use of Australia's marine assets.
Population structure in the giant Australian cuttlefish - implications for management of a unique eco-tourism and fishery resource in regional Australia. A management strategy for the giant Australian cuttlefish in regional South Australia is required urgently because of potential conflict between ecotourism and fishery sectors. At present, development of a management strategy is stymied by lack of information on stock structure and movements. Analyses of variation in gene frequencies, morphom ....Population structure in the giant Australian cuttlefish - implications for management of a unique eco-tourism and fishery resource in regional Australia. A management strategy for the giant Australian cuttlefish in regional South Australia is required urgently because of potential conflict between ecotourism and fishery sectors. At present, development of a management strategy is stymied by lack of information on stock structure and movements. Analyses of variation in gene frequencies, morphometric and chemical trace element profiles in calcified structures among locations and years will enable the geographic extent of populations or stocks to be determined, including whether natal homing occurs. Such information is critical to sustainable management of the species and design of a marine protected area in the upper Spencer Gulf.Read moreRead less
Ecology, Physiology and Phylogeography: an integrated approach to the study of the invasive marine green macroalga Caulerpa taxifolia in Australia. The green marine macroalga Caulerpa taxifolia is one of the world's worst invasive species. In Australia 'exotic strains' of this alga are a listed pest species. Invasions in NSW and SA have caused environmental harm and managing them has cost $10 million since 2000. We propose to integrate ecology, physiology and genetic analyses to provide data to ....Ecology, Physiology and Phylogeography: an integrated approach to the study of the invasive marine green macroalga Caulerpa taxifolia in Australia. The green marine macroalga Caulerpa taxifolia is one of the world's worst invasive species. In Australia 'exotic strains' of this alga are a listed pest species. Invasions in NSW and SA have caused environmental harm and managing them has cost $10 million since 2000. We propose to integrate ecology, physiology and genetic analyses to provide data to better respond to this pest, potentially savings millions of dollars per year. We will produce the first empirical evidence of the effects of climate change and ocean acidification on this marine pest, in the context of increasing coastal human populations.Read moreRead less
Fisheries genomics of snapper in Australia and New Zealand Waters. This industry-driven project aims to assemble a strategic research alliance to generate and apply knowledge to a highly significant fisheries resource. It involves collaboration between the five major state government fisheries agencies in Australia, the New Zealand’s Crown Research Institute for seafood and two Australian labs with leadership in fish genetics and genomics. It expects to generate and integrate genomic, environmen ....Fisheries genomics of snapper in Australia and New Zealand Waters. This industry-driven project aims to assemble a strategic research alliance to generate and apply knowledge to a highly significant fisheries resource. It involves collaboration between the five major state government fisheries agencies in Australia, the New Zealand’s Crown Research Institute for seafood and two Australian labs with leadership in fish genetics and genomics. It expects to generate and integrate genomic, environmental and phenotypic datasets for snapper populations from across vast coastal regions of the two countries. The outcomes should substantially enhance intra- and inter-jurisdictional fisheries management and aquaculture initiatives, providing commercial, social and environmental benefits for many stakeholders.Read moreRead less