The Origin and Evolution of the Animal Phyla inferred from Analysis of Multiple-Gene Data. Australia has recently begun an extensive research programme in the genomics of our flora and fauna. The enormous amounts of data that emerge from such research are highly complex, but they hold the key to understanding how biological organisms change over time. Our research will untangle that data to answer fundamental, unanswered questions in modern science: How did the animal groups originate? How are ....The Origin and Evolution of the Animal Phyla inferred from Analysis of Multiple-Gene Data. Australia has recently begun an extensive research programme in the genomics of our flora and fauna. The enormous amounts of data that emerge from such research are highly complex, but they hold the key to understanding how biological organisms change over time. Our research will untangle that data to answer fundamental, unanswered questions in modern science: How did the animal groups originate? How are they related to each other? How is biodiversity changing? The answers to these questions and the new analytical tools we will develop will put Australia firmly on the international "map" of Bioinformatics.Read moreRead less
Sympatric speciation in Australian sexually deceptive orchids. Speciation has generated the diversity of life, yet the mechanisms of speciation remain poorly understood. Chiloglottis orchids are pollinated by highly specific sexually attracted male pollinators-an intriguing and predominantly Australian pollination mechanism. New evidence indicates these orchids offer novel opportunities to illuminate the evolutionary processes of speciation. This project will integrate new and powerful molecul ....Sympatric speciation in Australian sexually deceptive orchids. Speciation has generated the diversity of life, yet the mechanisms of speciation remain poorly understood. Chiloglottis orchids are pollinated by highly specific sexually attracted male pollinators-an intriguing and predominantly Australian pollination mechanism. New evidence indicates these orchids offer novel opportunities to illuminate the evolutionary processes of speciation. This project will integrate new and powerful molecular laboratory procedures with field studies to investigate the mechanisms of speciation within the genus. These orchids may provide rare examples of sympatric speciation-the evolution of species in the absence of geographic isolation. This is currently a speciation mechanism of current and intense research interest worldwide.Read moreRead less
New Molecular Approaches to Comparative Phylogeography. Funds are requested to gather data to test new molecular and analytical approaches in the field of molecular phylogeography. We will generate phylogeographic hypotheses from mitochondrial and microsatellite DNA for six species and evaluate the utility of microsatellite data for the reconstruction of phylogeographic history. We will borrow powerful analytical techniques from the field of evolutionary ecology and use them in a completely nove ....New Molecular Approaches to Comparative Phylogeography. Funds are requested to gather data to test new molecular and analytical approaches in the field of molecular phylogeography. We will generate phylogeographic hypotheses from mitochondrial and microsatellite DNA for six species and evaluate the utility of microsatellite data for the reconstruction of phylogeographic history. We will borrow powerful analytical techniques from the field of evolutionary ecology and use them in a completely novel way to test hypotheses of microsatellite diversity. Our research is inter-disciplinary in that we will bridge the gap between molecular phylogenetics and molecular evolution and in so doing make a major advancement in this emerging field.Read moreRead less
Analysing and modelling molecular rate variation among nuclear and mitochondrial genomes. My research will have important practical benefits for bioinformaticians and evolutionary biologists, because existing analytical methods will be rigorously tested and new tools will be developed. Australia has a comparatively high concentration of researchers in this field, so my research will foster domestic collaboration and import international expertise. The research will provide important insights int ....Analysing and modelling molecular rate variation among nuclear and mitochondrial genomes. My research will have important practical benefits for bioinformaticians and evolutionary biologists, because existing analytical methods will be rigorously tested and new tools will be developed. Australia has a comparatively high concentration of researchers in this field, so my research will foster domestic collaboration and import international expertise. The research will provide important insights into the rates and patterns of genetic changes associated with domestication, and into variation in evolutionary rates among the primate ancestors of humans. In addition to developing new software, which will be made publicly available, I will develop new evolutionary models to supplement existing software packages. Read moreRead less
The influence of breeding synchrony on avian reproductive strategies. Australia has a strong international reputation for research on avian evolutionary biology, in part, because of our diverse and unique avifauna. This research will resolve one of the more contentious issues in this field concerning the influence of breeding synchrony on a range of reproductive behaviours. Our experimental approach incorporates a series of new and innovative techniques and will help maintain Australia's leading ....The influence of breeding synchrony on avian reproductive strategies. Australia has a strong international reputation for research on avian evolutionary biology, in part, because of our diverse and unique avifauna. This research will resolve one of the more contentious issues in this field concerning the influence of breeding synchrony on a range of reproductive behaviours. Our experimental approach incorporates a series of new and innovative techniques and will help maintain Australia's leading role in this area. The project will provide intensive training for students and also promote awareness about Australia's bird life to a wide audience, including rural communities who have a critical role in the long-term preservation of many species.Read moreRead less
Earth's Dynamic Topography Through Space and Time. A key component of Earth’s topography remains enigmatic. This so-called dynamic topography is transient, varying in response to convection within Earth’s mantle. This project aims to use a data-driven computational approach to: (i) reconstruct the evolution of dynamic topography over the recent geological history of our planet (Cenozoic Era, 0-66 million years ago); and (ii) uncover the mechanisms controlling its spatial and temporal evolution. ....Earth's Dynamic Topography Through Space and Time. A key component of Earth’s topography remains enigmatic. This so-called dynamic topography is transient, varying in response to convection within Earth’s mantle. This project aims to use a data-driven computational approach to: (i) reconstruct the evolution of dynamic topography over the recent geological history of our planet (Cenozoic Era, 0-66 million years ago); and (ii) uncover the mechanisms controlling its spatial and temporal evolution. This transformational new understanding will connect the evolution of our planet's surface environments to its deep interior, revealing the impact of dynamic topography on sea level change, flooding, river networks, groundwater systems, habitat development and the distribution of economic resources. Read moreRead less
The evolution of sequential polyandry: An experimental approach. The notion that polyandry has evolved as an adaptive female strategy remains highly controversial because empirical work lags far behind theoretical advances. This study will empirically test current hypotheses for the evolution of polyandry using the Australian frog Pseudophryne bibroni as a model species. Aspects of the reproductive biology of this species make it ideal for critically testing diverse hypotheses that can not be ea ....The evolution of sequential polyandry: An experimental approach. The notion that polyandry has evolved as an adaptive female strategy remains highly controversial because empirical work lags far behind theoretical advances. This study will empirically test current hypotheses for the evolution of polyandry using the Australian frog Pseudophryne bibroni as a model species. Aspects of the reproductive biology of this species make it ideal for critically testing diverse hypotheses that can not be easily tested in groups with internal fertilisation or with simultaneous polyandry. Understanding why females mate with multiple males will have extreme implications for sexual selection and mating system theory.Read moreRead less
Developing new methods to retrieve and analyse preserved genetic information. This project will position Australia at the leading edge of research into preserved DNA, and will use innovative molecular biology approaches to develop a range of new forensic, archaeological and medical applications. It will build Australian knowledge and scientific capacity by developing core expertise and training personnel in areas important for biosecurity, customs and quarantine, forensics/counter-terrorism, and ....Developing new methods to retrieve and analyse preserved genetic information. This project will position Australia at the leading edge of research into preserved DNA, and will use innovative molecular biology approaches to develop a range of new forensic, archaeological and medical applications. It will build Australian knowledge and scientific capacity by developing core expertise and training personnel in areas important for biosecurity, customs and quarantine, forensics/counter-terrorism, and studies of climate change. It will also create and foster research innovation in molecular biology with spin-offs for evolution, archaeology, medical and conservation biology research, and will also encourage involvement with the rapidly expanding field of genomics and bioinformatics.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561251
Funder
Australian Research Council
Funding Amount
$150,887.00
Summary
Facility for Analyses of Evolutionary Immunology. Our understanding of how selection in natural populations shape (favour and disfavour) immunity, and how this process contribute to organismal (including human) fitness, is rudimentary. In order to study such processes our collective experience strongly suggests and increasing need for geographic amalgamation of necessary and complementary molecular and biomedical techniques. We therefore request funding to establish a collaborative research labo ....Facility for Analyses of Evolutionary Immunology. Our understanding of how selection in natural populations shape (favour and disfavour) immunity, and how this process contribute to organismal (including human) fitness, is rudimentary. In order to study such processes our collective experience strongly suggests and increasing need for geographic amalgamation of necessary and complementary molecular and biomedical techniques. We therefore request funding to establish a collaborative research laboratory in a novel research field - Evolutionary Immuno-Ecology- in which all vital aspects, from a mechanistic to an evolutionary level, can be studied at one research centre.Read moreRead less
Epigenetic silencing in vertebrates: evolution and function from the bottom-up. The primary benefits are contribution to Australia's knowledge base and raising the profile of functional genomics in Australia, with the research priority of Frontier Technologies for Building and Transforming Australian Industries and priority goals in Breakthrough Science and Frontier Technologies. This project focuses on important biological questions surrounding gene regulation and sex chromosome evolution. Inte ....Epigenetic silencing in vertebrates: evolution and function from the bottom-up. The primary benefits are contribution to Australia's knowledge base and raising the profile of functional genomics in Australia, with the research priority of Frontier Technologies for Building and Transforming Australian Industries and priority goals in Breakthrough Science and Frontier Technologies. This project focuses on important biological questions surrounding gene regulation and sex chromosome evolution. International attention has already resulted in genome characterization of Australian icons (wallaby, Tasmanian devil and platypus), more research on these, and other Australian animals, will further highlight the importance of Australian fauna and impact positively on our scientific profile.Read moreRead less