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Who were the ancestors of Homo floresiensis? The discovery of a tiny, new hominid species living in Indonesia until just 12,000 years ago, at the same time as modern humans in the region, has sparked world-wide public interest and debate. Finding the ancestors of this species will further promote Australian research as high profile, high calibre and cutting edge. Collaboration with researchers and institutions in Indonesia, USA, Kenya, Tanzania, South Africa and the Republic of Georgia will stre ....Who were the ancestors of Homo floresiensis? The discovery of a tiny, new hominid species living in Indonesia until just 12,000 years ago, at the same time as modern humans in the region, has sparked world-wide public interest and debate. Finding the ancestors of this species will further promote Australian research as high profile, high calibre and cutting edge. Collaboration with researchers and institutions in Indonesia, USA, Kenya, Tanzania, South Africa and the Republic of Georgia will strengthen our links with these nations.Read moreRead less
Implications of morphological and molecular measures of diversity in papionine primates for interpretation of hominid phylogeny. Landmark morphometrics, superquadric modeling based on 3-D surface point mapping and conventional osteometric measurements, will be used to gauge morphological differences among macaques and baboons that are known to exchange genes across taxonomic boundaries. Morphological findings will be compared with genetic data (mitochondrial and some nuclear gene measures) on th ....Implications of morphological and molecular measures of diversity in papionine primates for interpretation of hominid phylogeny. Landmark morphometrics, superquadric modeling based on 3-D surface point mapping and conventional osteometric measurements, will be used to gauge morphological differences among macaques and baboons that are known to exchange genes across taxonomic boundaries. Morphological findings will be compared with genetic data (mitochondrial and some nuclear gene measures) on the same populations, to test for congruity between genetic and morphological divergence. The same techniques for measuring morphological divergence will be used on early hominid specimens (Miocene through Plio/Pleistocene). Comparisons between extents of morphological dispersion among hominids and monkeys will be used to test taxonomic and phylogenetic hypotheses about human evolution.Read moreRead less
The contribution of South Asia to the peopling of Australasia. This project focuses on the human fossil record from three regions critical to understanding the origins of our species, Homo sapiens. Australia is crucial in view of its diverse array of "gracile" and "robust" human remains of Late Pleistocene/early Holocene age. Equally important are South and Southeast Asia as they lined the tropical route between Africa, our species' Late Pleistocene homeland according to the Out of Africa theory ....The contribution of South Asia to the peopling of Australasia. This project focuses on the human fossil record from three regions critical to understanding the origins of our species, Homo sapiens. Australia is crucial in view of its diverse array of "gracile" and "robust" human remains of Late Pleistocene/early Holocene age. Equally important are South and Southeast Asia as they lined the tropical route between Africa, our species' Late Pleistocene homeland according to the Out of Africa theory, and Australia. Osteological and archaeological evidence of the selection pressures that operated on earlier hunter-gatherers will be employed to explain the observed patterns of morphological evolution throughout the study region.Read moreRead less
The Flores hobbit - Homo floresiensis or microcephalic eastern Indonesian? The hobbit is so controversial as it implies that a tiny hominin with a miniature brain coexisted for 30,000 years with modern humans in our region. This would have immense, fundamental implications for understanding the human colonisation of our region and the role of brain size in human evolution. Our research will determine whether the alternative explanation of microcephalic pathology is viable. If so the hobbit would ....The Flores hobbit - Homo floresiensis or microcephalic eastern Indonesian? The hobbit is so controversial as it implies that a tiny hominin with a miniature brain coexisted for 30,000 years with modern humans in our region. This would have immense, fundamental implications for understanding the human colonisation of our region and the role of brain size in human evolution. Our research will determine whether the alternative explanation of microcephalic pathology is viable. If so the hobbit would still be of unique signficance as the only known microcephalic hunter-gatherer who had survived to adulthood. The role of Australian scientists in spearheading the hobbit discovery places a high priority on resolving the debate objectively.Read moreRead less
3D analysis of facial features for proof of identity across Australia's ethnically diverse population. The forensic sciences concerned with establishing Human identity play a vital role in safeguarding Australia. Certainty in Human identification is required by police and intelligence agencies because knowing the identity of perpetrators (or potential perpetrators) of crime allows effective preventative intervention. This is particularly important during surveillance operations and in the contex ....3D analysis of facial features for proof of identity across Australia's ethnically diverse population. The forensic sciences concerned with establishing Human identity play a vital role in safeguarding Australia. Certainty in Human identification is required by police and intelligence agencies because knowing the identity of perpetrators (or potential perpetrators) of crime allows effective preventative intervention. This is particularly important during surveillance operations and in the context of border protection. When crime has already been committed, the identification of victims and perpetrators is important for the exoneration of the innocent and successful prosecution of the guilty. The full utilisation of 3D morphometric analysis of faces will provide criteria robust enough for legal proof of identity. Read moreRead less
Old brains, new data - early evolution of structural complexity in the vertebrate head. Of the all the complex structures biology has provided, the evolution of the vertebrate brain and its sensory organs is perhaps the most enigmatic. The fossil record occasionally provides a chance to trace this evolution, but only with the use of novel X-ray scanning techniques can these secrets be detailed in three dimensions. Exploiting the exceptional fossil record from Australia and China, this team will ....Old brains, new data - early evolution of structural complexity in the vertebrate head. Of the all the complex structures biology has provided, the evolution of the vertebrate brain and its sensory organs is perhaps the most enigmatic. The fossil record occasionally provides a chance to trace this evolution, but only with the use of novel X-ray scanning techniques can these secrets be detailed in three dimensions. Exploiting the exceptional fossil record from Australia and China, this team will for the first time collect a vast comparative data base which will yield clues on the early evolution of the ear, eye and brain. Read moreRead less
Origin of jaws - the greatest unsolved mystery of early vertebrate evolution. The 2008 discovery of an unborn embryo in the 380 million-year-old "Mother Fish" from the famous Gogo fossil deposit in NW Australia has attracted a collaboration of Australian, American and Chinese scientists to a new international collaboration. The team will study spectacular new fossils from central Australia and southern China, the oldest known back-boned animals with jaws and a hard skeleton. Innovative 3D X-ray ....Origin of jaws - the greatest unsolved mystery of early vertebrate evolution. The 2008 discovery of an unborn embryo in the 380 million-year-old "Mother Fish" from the famous Gogo fossil deposit in NW Australia has attracted a collaboration of Australian, American and Chinese scientists to a new international collaboration. The team will study spectacular new fossils from central Australia and southern China, the oldest known back-boned animals with jaws and a hard skeleton. Innovative 3D X-ray computer tomography, and the Australian synchrotron, will be used to investigate ancient cells and preserved soft tissue structures, to search for evidence that copulation and internal fertilization, as in modern mammals, might have originated when jaws first evolved. Read moreRead less
Australia's exceptional Palaeozoic fossil fishes, and a Gondwana origin for land vertebrates. The 370 million-year-old Gogo deposit in WA has produced the World's best-preserved fossil fishes of Devonian age. New discoveries of related forms in eastern and central Australia document the deep history of Australia's unique vertebrate fauna, and provide new evidence on the evolution of the first jaws and limbs in vertebrates. They indicate that the first land animals may have evolved on the Austral ....Australia's exceptional Palaeozoic fossil fishes, and a Gondwana origin for land vertebrates. The 370 million-year-old Gogo deposit in WA has produced the World's best-preserved fossil fishes of Devonian age. New discoveries of related forms in eastern and central Australia document the deep history of Australia's unique vertebrate fauna, and provide new evidence on the evolution of the first jaws and limbs in vertebrates. They indicate that the first land animals may have evolved on the Australian landmass. These remarkably preserved, information-rich skulls and braincases of some of the oldest known vertebrate fossils provide unique data on early evolution of the head and brain; they are held in national collections as a significant contribution to both National and World Heritage.Read moreRead less
Biohumanities: Philosophical, Historical, and Socio-Cultural Studies of Contemporary Bioscience. Improving understanding of the meaning and implications of contemporary bioscience, especially genetics and molecular biology, through bioliterate research in the humanities and social sciences, and conversely through better assimilation of bioscience and its significance by the humanities and social sciences. The research will be conducted in close collaboration with the Australian scientific commun ....Biohumanities: Philosophical, Historical, and Socio-Cultural Studies of Contemporary Bioscience. Improving understanding of the meaning and implications of contemporary bioscience, especially genetics and molecular biology, through bioliterate research in the humanities and social sciences, and conversely through better assimilation of bioscience and its significance by the humanities and social sciences. The research will be conducted in close collaboration with the Australian scientific community and will be disseminated back to the scientific community, to the humanities and to the Australian public. The project will bring to Australia the strengths of the applicant's existing collaborations with leading research centres in this field in the USA, UK and Canada.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