Ecology and conservation of a unique, threatened guanophilic invertebrate community. This project aims to study the biology and ecology of a unique assemblage of insects and other invertebrates that live specifically in bat guano at Naracoorte Caves World Heritage Area. The caves are a major ecotourism and research location because of their world famous Pliestocene fossils, and because one cave is a critical breeding site for the large bentwing bat, Miniopterus s. bassianii. The guano cave, whic ....Ecology and conservation of a unique, threatened guanophilic invertebrate community. This project aims to study the biology and ecology of a unique assemblage of insects and other invertebrates that live specifically in bat guano at Naracoorte Caves World Heritage Area. The caves are a major ecotourism and research location because of their world famous Pliestocene fossils, and because one cave is a critical breeding site for the large bentwing bat, Miniopterus s. bassianii. The guano cave, which contains numerous endemic invertebrates, is potentially threatened by both direct and indirect human impacts. The results of this research will form the basis of a long-term management strategy to conserve this diverse community.Read moreRead less
Early warning of cyanobacteria blooms in drinking water reservoirs by means of evolutionary algorithms. Estimated economic cost of cyanobacteria blooms to Australia are at $150 million p.a. Early warning for cyanobacteria blooms will inform water managers to conduct preventive and operational control in reservoirs and water works, and significantly lower risks for public health and costs for monitoring and treatment. Resulting early warning systems will be novel prototypes for cyanobacteria bloo ....Early warning of cyanobacteria blooms in drinking water reservoirs by means of evolutionary algorithms. Estimated economic cost of cyanobacteria blooms to Australia are at $150 million p.a. Early warning for cyanobacteria blooms will inform water managers to conduct preventive and operational control in reservoirs and water works, and significantly lower risks for public health and costs for monitoring and treatment. Resulting early warning systems will be novel prototypes for cyanobacteria blooms in drinking water reservoirs based on forecasting models adaptable to environmental and climate change. Model-based scenario analysis will also assist in informed decisions on effects of drought, injection of recycled water and global warming to cyanobacteria growth.Read moreRead less
Origins of invertebrate fauna in Australia since the Cretaceous: a molecular approach using bees as a model taxon. Australia's unique biota is vital for ecological, recreational, and economic reasons, and is a major resource that we need to understand and manage. This project is aimed at understanding the genesis of this biota, and will help us anticipate what lies ahead, in terms of the impact of exotic species and climate change. Benefits also include developing world class scientific profiles ....Origins of invertebrate fauna in Australia since the Cretaceous: a molecular approach using bees as a model taxon. Australia's unique biota is vital for ecological, recreational, and economic reasons, and is a major resource that we need to understand and manage. This project is aimed at understanding the genesis of this biota, and will help us anticipate what lies ahead, in terms of the impact of exotic species and climate change. Benefits also include developing world class scientific profiles with consequent flow-on effects, including international collaboration, and enhanced teaching and awareness of native biota. The project will maintain our already strong track record for training a large number of postgraduate and honours students in benchmark evolutionary research techniques. Read moreRead less
Regressive evolution of eyes in subterranean water beetles of arid-zone Australia: A comparative phylogenetic approach. Reduction or total loss of non-functional characters are common evolutionary phenomena, but little is known of the genetic basis of this regressive evolution. This project will use a phylogenetic framework to investigate the forces responsible for evolution of eyelessness in subterranean water beetles, by studying molecular genetic variation in three key eye developmental genes ....Regressive evolution of eyes in subterranean water beetles of arid-zone Australia: A comparative phylogenetic approach. Reduction or total loss of non-functional characters are common evolutionary phenomena, but little is known of the genetic basis of this regressive evolution. This project will use a phylogenetic framework to investigate the forces responsible for evolution of eyelessness in subterranean water beetles, by studying molecular genetic variation in three key eye developmental genes. The water beetles are explicitly suitable to address the questions due to their numerous independently evolved eyeless species and relatively old age of divergence from surface relatives. The research will provide a major new perspective on regressive evolution and the relationship between gene structure and function.Read moreRead less
Sea Snake Diversification: Why Are Certain Taxa And Regions Species-Rich? By generating new knowledge of ecologically and medically important Australasian organisms, this project will benefit biodiversity management, snakebite therapy and pharmaceutical research. Sea snakes reach peak diversity in the Indo-Australian hotspot and are threatened by habitat degradation, fisheries bycatch and rising sea temperatures. Sea snake conservation and marine reserve management strategies will directly ben ....Sea Snake Diversification: Why Are Certain Taxa And Regions Species-Rich? By generating new knowledge of ecologically and medically important Australasian organisms, this project will benefit biodiversity management, snakebite therapy and pharmaceutical research. Sea snakes reach peak diversity in the Indo-Australian hotspot and are threatened by habitat degradation, fisheries bycatch and rising sea temperatures. Sea snake conservation and marine reserve management strategies will directly benefit from a better understanding of local endemism, species boundaries and possible cryptic species. Sea snakes are highly venomous and pose a significant health risk in fishing communities; venom variation has a strong phylogenetic component and is of vital importance in antivenom preparation and bioprospecting. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989390
Funder
Australian Research Council
Funding Amount
$500,000.00
Summary
Versatile Scanning X-ray Microscopy Facility at the Australian Synchrotron. The challenges of the modern world means that the Australian community must continue to have access to state of the art research tools. An important component of international synchrotron sources is the very high resolution x-ray microscope. These microscopes are used to image samples of biological, material or environmental significance with extraordinary precision. This project will establish such a microscope at the A ....Versatile Scanning X-ray Microscopy Facility at the Australian Synchrotron. The challenges of the modern world means that the Australian community must continue to have access to state of the art research tools. An important component of international synchrotron sources is the very high resolution x-ray microscope. These microscopes are used to image samples of biological, material or environmental significance with extraordinary precision. This project will establish such a microscope at the Australian Synchrotron in Clayton, and nucleates an extensive nationwide collaboration that is devoted to the development of this and related techniques and their application to problems of national scientific, environmental and technological importance.Read moreRead less
Major Evolutionary Events in Reptiles (Including Birds). Evolutionary patterns among the major groups of reptiles (including birds) will be resolved using new information from multiple (>6) nuclear genes combined with existing phenotypic and (mainly mitochondrial) genetic traits. This will simultaneously resolve several high-profile questions, such as: the origin and affinities of turtles, snakes and flightless birds; and the prevalence of phenotypic convergence generated by paedomorphosis and ....Major Evolutionary Events in Reptiles (Including Birds). Evolutionary patterns among the major groups of reptiles (including birds) will be resolved using new information from multiple (>6) nuclear genes combined with existing phenotypic and (mainly mitochondrial) genetic traits. This will simultaneously resolve several high-profile questions, such as: the origin and affinities of turtles, snakes and flightless birds; and the prevalence of phenotypic convergence generated by paedomorphosis and fossoriality. The multiple genetic and phenotypic data sets will also reveal any broad links between genetic and phenotypic evolution (e.g. rate correlations), and the differing abilities of nuclear genes, mitochondrial genes, and phenotypic traits to track (and thus reflect) deep evolutionary branchings.Read moreRead less
ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to deter ....ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to determine how best to describe Australia's current biodiversity and the biological and environmental history leading up to the present. A major outcome will be the ability to predict the impacts of environmental change on biodiversity to assist management decisions across Australia, with lessons of global importance.Read moreRead less
Conservation Biology of Butterflies in South Australia. This project will investigate the apparent significant recent decline in the diversity and abundance of butterflies in South Australia. The project will develop a protocol for deriving quantitative estimates of the diversity and abundance of butterflies in South Australia, so that the effects of current and future environmental changes on the biodiversity of butterflies can be rigorously assessed. The project will also incorporate a detaile ....Conservation Biology of Butterflies in South Australia. This project will investigate the apparent significant recent decline in the diversity and abundance of butterflies in South Australia. The project will develop a protocol for deriving quantitative estimates of the diversity and abundance of butterflies in South Australia, so that the effects of current and future environmental changes on the biodiversity of butterflies can be rigorously assessed. The project will also incorporate a detailed case study of the conservation biology of a vulnerable species of butterfly.Read moreRead less