Molecular identification of blowflies of forensic importance and thermal effects on their behaviour: tools to enhance forensic entomology in Australia. In suspicious deaths in which a body is found three or more days post-mortem, carrion-breeding blowflies provide time since death estimates. These estimates are currently slow and relatively broad due to (a) an inability to adequately distinguish immatures morphologically, and (b) insufficient information on the biological responses of different ....Molecular identification of blowflies of forensic importance and thermal effects on their behaviour: tools to enhance forensic entomology in Australia. In suspicious deaths in which a body is found three or more days post-mortem, carrion-breeding blowflies provide time since death estimates. These estimates are currently slow and relatively broad due to (a) an inability to adequately distinguish immatures morphologically, and (b) insufficient information on the biological responses of different species to temperature. We will develop rapid molecular assays to distinguish blowfly species, and comprehensively chart the behavioural effects of temperature on the most forensically important blowflies. Molecular and adult morphological data will also be used to examine the evolution of the carrion-breeding blowflies.Read moreRead less
Development and implementation of biodiversity information for sustainable management of South Australian groundwater. Clean potable water is one of the most important resources for human health and a successful economy. Increasingly, subterranean aquifers are used for storage and recovery of water. These aquifers contain dynamic ecosystems, but little is known about species composition or about the importance of the presence of various species for water quality. We will use the latest laborator ....Development and implementation of biodiversity information for sustainable management of South Australian groundwater. Clean potable water is one of the most important resources for human health and a successful economy. Increasingly, subterranean aquifers are used for storage and recovery of water. These aquifers contain dynamic ecosystems, but little is known about species composition or about the importance of the presence of various species for water quality. We will use the latest laboratory techniques and DNA identification methods to provide a template for determining ground water diversity and food web dynamics throughout Australia. This project will lead to a better understanding of how to manage ground water in a sustainable manner.Read moreRead less
The Cambrian Population Explosion of Arthropods in Australia: Ediacaran origins, evolution and biodiversity. This project addresses key questions on the origin and diversification of life, by investigating the evolution of the most important fossil group (arthropods) across arguably the most important event after the origin of life (the Cambrian explosion of macroscopic life). It will also excavate, promote and conserve two key geological resources of national importance, in the Flinders Ranges ....The Cambrian Population Explosion of Arthropods in Australia: Ediacaran origins, evolution and biodiversity. This project addresses key questions on the origin and diversification of life, by investigating the evolution of the most important fossil group (arthropods) across arguably the most important event after the origin of life (the Cambrian explosion of macroscopic life). It will also excavate, promote and conserve two key geological resources of national importance, in the Flinders Ranges and Kangaroo Island. Also, it will lead to increased knowledge of the palaeoecology and geology of the economically-important Adelaide geosyncline, and benefit rural SA communities through ecotourism, a rural schools education program, and public outreach.Read moreRead less
Improving Insect-based Technology for Minimum Death Time Estimates in Forensic Investigations in Australia. This research will provide more accurate, narrower death time estimates for Australia. Focusing enquiries more accurately around the death time will result in significant financial savings in homicide investigations. Court evidence based on insects will become more robust, thus improving prosecution success. Partnerships will also be enhanced between laboratories with common aims, but di ....Improving Insect-based Technology for Minimum Death Time Estimates in Forensic Investigations in Australia. This research will provide more accurate, narrower death time estimates for Australia. Focusing enquiries more accurately around the death time will result in significant financial savings in homicide investigations. Court evidence based on insects will become more robust, thus improving prosecution success. Partnerships will also be enhanced between laboratories with common aims, but different experience and expertise, thereby avoiding research duplication and producing synergistic effects of collaboration. Casework methodology in Australia will become better aligned, thus avoiding courtroom conflicts between practitioners. Finally, high quality graduate students will be trained in entomological and forensic sciences.Read moreRead less
Conserving our native carnivores: the application of molecular genetics to the conservation management of quolls. Quolls, the largest native mammalian predators on mainland Australia, occupy a pivotal ecological niche. All species are declining and are threatened by a variety of interacting environmental processes. This program brings together seven wildlife agencies in a nationwide partnership for understanding and protecting quolls. We will provide new genetic data to test current populatio ....Conserving our native carnivores: the application of molecular genetics to the conservation management of quolls. Quolls, the largest native mammalian predators on mainland Australia, occupy a pivotal ecological niche. All species are declining and are threatened by a variety of interacting environmental processes. This program brings together seven wildlife agencies in a nationwide partnership for understanding and protecting quolls. We will provide new genetic data to test current population and conservation theories using four species of quolls as model taxa to inform us about past histories of populations and to measure parameters of importance to on-ground managers. Results of these projects will help guide management practices for both short- and long-term conservation of these species.Read moreRead less
Real-time phylogenetics for food-borne outbreak surveillance. The project aims to introduce, for the first time, real-time evolutionary analysis of agricultural pathogens so that outbreaks affecting crops and the food supply can be managed precisely and rapidly. An expert team will implement a large-scale data analytics framework in user-friendly software that integrates Australian infectious disease genomics data with global data. Underpinning this work are new theory and algorithms that apply ....Real-time phylogenetics for food-borne outbreak surveillance. The project aims to introduce, for the first time, real-time evolutionary analysis of agricultural pathogens so that outbreaks affecting crops and the food supply can be managed precisely and rapidly. An expert team will implement a large-scale data analytics framework in user-friendly software that integrates Australian infectious disease genomics data with global data. Underpinning this work are new theory and algorithms that apply Sequential Monte Carlo to update phylogenetic analyses continuously as new data arrives. Expected outcomes include new knowledge of statistical algorithms for evolutionary analysis, relevant to biological disciplines beyond infectious disease; and enhanced capacity for infectious disease analysis. Read moreRead less
Environmental genomics and novel bioactives from microbial communities on living marine surfaces. This project has three linked benefits to Australia. One, it is the first study to use environmental genomics analysis in an Australian marine ecosystem, thus bringing into the Australian scientific community the cutting edge technology for studying diverse microbial communities. Two, by using this technology we will be able to investigate Australian marine biodiversity to an unprecedented extent. ....Environmental genomics and novel bioactives from microbial communities on living marine surfaces. This project has three linked benefits to Australia. One, it is the first study to use environmental genomics analysis in an Australian marine ecosystem, thus bringing into the Australian scientific community the cutting edge technology for studying diverse microbial communities. Two, by using this technology we will be able to investigate Australian marine biodiversity to an unprecedented extent. Three, this newly revealed diversity will then be mined for novel bioactives for use in pharmaceutical and other human health applications. Read moreRead less