Early Palaeozoic radiolarian evolution. This project will apply a new transformative technology, X-ray micro computed tomography, to the study of Early Palaeozoic (530-300 million year old) radiolarian microfossils. It is expected that this will allow, for the first time, non-destructive examination to elucidate the internal skeletal architecture of these fossils that is critical to understanding their evolution. Computer reconstruction of three-dimensional images will reveal details upon which ....Early Palaeozoic radiolarian evolution. This project will apply a new transformative technology, X-ray micro computed tomography, to the study of Early Palaeozoic (530-300 million year old) radiolarian microfossils. It is expected that this will allow, for the first time, non-destructive examination to elucidate the internal skeletal architecture of these fossils that is critical to understanding their evolution. Computer reconstruction of three-dimensional images will reveal details upon which an understanding of early phylogenetic relationships within this phylum can be developed. This in turn will allow realisation of the full biostratigraphic potential of this important long-ranging group of marine protozoans that commonly occur in great abundance in deep marine sedimentary rocks.Read moreRead less
The reptile-mammal jaw transition as revealed by 3D imaging, embryology, and computational biomechanics: new approaches to some age old questions. The extraordinary transformation of the mammalian middle ear through biomechanical 're-tooling' of the ancestral reptilian jaw joint, also recapitulated in mammalian development, yielded the greatly improved feeding and hearing efficiency that are key to the mammalian success story. Building on recent methodological advances, this project will employ ....The reptile-mammal jaw transition as revealed by 3D imaging, embryology, and computational biomechanics: new approaches to some age old questions. The extraordinary transformation of the mammalian middle ear through biomechanical 're-tooling' of the ancestral reptilian jaw joint, also recapitulated in mammalian development, yielded the greatly improved feeding and hearing efficiency that are key to the mammalian success story. Building on recent methodological advances, this project will employ cutting-edge two-dimensional protocols to explain these mechanical details of this transition. This includes integration of the first undistorted embryological soft-tissue evidence for muscular arrangements in the transitioning jaw. Through vastly improving on conventional two-dimensional approaches, the project will maintain Australia's leading position in the fast developing field of virtual biomechanics.Read moreRead less
Mesozoic Austral Biodiversity: Research and Regional Museum Applications. The impact of environmental alteration on Australia’s biodiversity has poorly understood long-term effects. This project examines the controversial biogeography and evolution of Australia’s biodiversity during the Age of Dinosaurs (mid-Cretaceous ~100 MYA) and their adaptational responses to climatic change. Fossils readily capture the public imagination and thus help promote complex scientific concepts in the global media ....Mesozoic Austral Biodiversity: Research and Regional Museum Applications. The impact of environmental alteration on Australia’s biodiversity has poorly understood long-term effects. This project examines the controversial biogeography and evolution of Australia’s biodiversity during the Age of Dinosaurs (mid-Cretaceous ~100 MYA) and their adaptational responses to climatic change. Fossils readily capture the public imagination and thus help promote complex scientific concepts in the global media. This project raises awareness about sustainable use of non-renewable fossil resources through public education and ecotourism fieldwork programs; these will help generate local interest and thus protection of sensitive fossil localities by highlighting them as lucrative tourism assets for regional communities.Read moreRead less
Sumatra’s role in ancient human movements and evolution. This project aims to test whether humans moving through Southeast Asia used a savannah corridor, facilitating their migrations into Sumatra and Java, and examine the effect of rainforests on human movements and evolution. This will be accomplished by examining ecological proxies from vertebrate remains found in established and newly identified fossil sites in Sumatra. These results are expected to provide a new understanding of the environ ....Sumatra’s role in ancient human movements and evolution. This project aims to test whether humans moving through Southeast Asia used a savannah corridor, facilitating their migrations into Sumatra and Java, and examine the effect of rainforests on human movements and evolution. This will be accomplished by examining ecological proxies from vertebrate remains found in established and newly identified fossil sites in Sumatra. These results are expected to provide a new understanding of the environmental context of human evolution in Asia, and identify routes ancient people took as they moved south through Asia and into Australia.Read moreRead less
Counting a Sixth Mass Extinction. This project aims to investigate how values shape conservation science and policy by utilizing a feminist philosophy of science approach. This project expects to generate new biodiversity assessments by adjusting the cultural lenses through which species are counted and conservation status is assigned. Expected outcomes of this project include the creation of an interactive global biodiversity map, in which data changes when values change, which will reveal biod ....Counting a Sixth Mass Extinction. This project aims to investigate how values shape conservation science and policy by utilizing a feminist philosophy of science approach. This project expects to generate new biodiversity assessments by adjusting the cultural lenses through which species are counted and conservation status is assigned. Expected outcomes of this project include the creation of an interactive global biodiversity map, in which data changes when values change, which will reveal biodiversity trends, species, conservation risks and opportunities that currently remain outside conservation attention. This should provide significant benefits to biodiversity, by opening space for diverse values to broaden the scope of conservation science, ethics, and policy.Read moreRead less
The mighty ape’s last stand. This project aims to study the fate of primates in southern Asia, where evidence for megafaunal extinction is rare. Why Gigantopithecus blacki, the largest ever primate, disappeared is unknown, while humans in the region survived. This project will model dating techniques across sites to identify a precise extinction window and compare behaviour and past environmental conditions to determine why the ape failed and man persevered. Outcomes will generate a new understa ....The mighty ape’s last stand. This project aims to study the fate of primates in southern Asia, where evidence for megafaunal extinction is rare. Why Gigantopithecus blacki, the largest ever primate, disappeared is unknown, while humans in the region survived. This project will model dating techniques across sites to identify a precise extinction window and compare behaviour and past environmental conditions to determine why the ape failed and man persevered. Outcomes will generate a new understanding of past environmental change as a driver of megafaunal extinction in comparison with human adaption and survival.Read moreRead less
Evolutionary dynamics in deep time: faunal turnover during the Ediacaran. This project aims to investigate the world’s oldest faunal succession in the fossil record by determining the presence and extent of a sedimentary gap and confirming the role of time in the control of fossil distribution. Significant breakthroughs and capacity building are expected in the areas of palaeontology, evolutionary biology and geology using a hitherto unrecognised hiatus in the rock succession. Project outcomes i ....Evolutionary dynamics in deep time: faunal turnover during the Ediacaran. This project aims to investigate the world’s oldest faunal succession in the fossil record by determining the presence and extent of a sedimentary gap and confirming the role of time in the control of fossil distribution. Significant breakthroughs and capacity building are expected in the areas of palaeontology, evolutionary biology and geology using a hitherto unrecognised hiatus in the rock succession. Project outcomes include enhanced understanding of the first animal communities on Earth – these should provide significant benefits, such as revealing Australia's unique record of oldest complex organisms, while bringing additional tourism to the region, and increasing the strength of the Flinders Ranges UNESCO World Heritage nomination.Read moreRead less
Walking with dinosaurs in the Kimberley: mapping the Cretaceous landscapes of the Dampier Peninsula. The coastline of the Dampier Peninsula, Western Australia, preserves what is arguably one the largest and most significant stretches of dinosaur track-sites in the world. Despite recent National Heritage listing, the majority of these tracksites are largely undocumented, such that their full scientific significance is poorly understood. The aim of this project is to digitally map the dinosaur tra ....Walking with dinosaurs in the Kimberley: mapping the Cretaceous landscapes of the Dampier Peninsula. The coastline of the Dampier Peninsula, Western Australia, preserves what is arguably one the largest and most significant stretches of dinosaur track-sites in the world. Despite recent National Heritage listing, the majority of these tracksites are largely undocumented, such that their full scientific significance is poorly understood. The aim of this project is to digitally map the dinosaur tracksites of the Dampier Peninsula, utilising high-resolution aerial photography with both manned and unmanned aircraft, airborne and hand-held LiDAR imaging, and digital photogrammetry. The results will allow us to construct high-resolution, three-dimensional digital outcrop models of the tracksites, and bring the 130 million-year-old landscapes back to life.Read moreRead less
The Devonian Gogo Fauna: Diversity, Palaeoecology and Global Significance. The late Devonian Gogo Formation (380 million years old) is undoubtedly one of the richest and best-preserved assemblages of fossil fishes and invertebrates from this age anywhere on Earth. This project will use CT scanning for stomach contents, plus use biomechanical and morphometric analyses to reconstruct tropic relationships of reef-dwelling organisms and test the resilience of the reef ecosystem. Several new species .... The Devonian Gogo Fauna: Diversity, Palaeoecology and Global Significance. The late Devonian Gogo Formation (380 million years old) is undoubtedly one of the richest and best-preserved assemblages of fossil fishes and invertebrates from this age anywhere on Earth. This project will use CT scanning for stomach contents, plus use biomechanical and morphometric analyses to reconstruct tropic relationships of reef-dwelling organisms and test the resilience of the reef ecosystem. Several new species will be published and the heritage significance of the site will be assessed. Working with local indigenous stakeholders, the scientific findings will feed into developing a long-term management plan to protect and conserve the site for future research work and to grow tourism in the region.Read moreRead less
Deep time extinctions and environments in Australian underwater caves. This project aims to investigate the unique submerged Mt Gambier fossil deposits to determine the role environmental change had on large Australian mammal extinctions. By using a combination of technical diving and scientific expertise to study untouched fossil deposits from underwater caves, this project expects to provide greater understanding of past ecosystems and animals, advancements in geochronological techniques, and ....Deep time extinctions and environments in Australian underwater caves. This project aims to investigate the unique submerged Mt Gambier fossil deposits to determine the role environmental change had on large Australian mammal extinctions. By using a combination of technical diving and scientific expertise to study untouched fossil deposits from underwater caves, this project expects to provide greater understanding of past ecosystems and animals, advancements in geochronological techniques, and data critical to prepare Australians for action in protecting our biological heritage. Expected outcomes include insights into cave conservation and protection of underwater cave systems, updated policies on cave management, and promotion of our understanding of Australian geo-heritage through education and displays.Read moreRead less