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
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
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
Developing a geomorphological framework to underpin management decision-making on the Great Barrier Reef. The paucity of data on coral reef growth histories inhibits attempts to integrate regional reef growth data into coral reef management - despite the major influence on habitat type and diversity. This project will gather such data for one region of the Great Barrier Reef, and develop such datasets to support future reef management decision-making.
Naracoorte caves: a critical window on faunal extinctions and past climates. This project aims to establish an unprecedented record of biodiversity and environmental change at Australia’s richest Quaternary fossil site – Naracoorte Caves. The study will integrate all aspects of the preserved deposits, employing new approaches in geochronology, palaeontology and geochemistry to develop truly comprehensive palaeoecological and palaeoclimate histories. This project will establish a benchmark datase ....Naracoorte caves: a critical window on faunal extinctions and past climates. This project aims to establish an unprecedented record of biodiversity and environmental change at Australia’s richest Quaternary fossil site – Naracoorte Caves. The study will integrate all aspects of the preserved deposits, employing new approaches in geochronology, palaeontology and geochemistry to develop truly comprehensive palaeoecological and palaeoclimate histories. This project will establish a benchmark dataset on past ecological and environmental change, strengthening scientific innovation in key research priority areas. It will have significant implications for understanding megafauna extinctions and past biodiversity responses, and will inform future conservation and climate change adaptation strategies. The project will transform the scientific profile of Naracoorte Caves, ensuring socioeconomic benefits to regional communities through education, ecotourism and knowledge marketing.Read moreRead less
Determining fossilisation processes of a rare iron-rich Lagerstätte. Most fossil sites only preserve resistant elements such as bones and teeth, leading to questions about how soft animals and structures have evolved over time. The recent discovery of a fossil deposit in New South Wales appears to demonstrate a new set of conditions for the preservation of soft tissues. This project aims to constrain the age of and assess the fossilisation processes that produced this unique fossil site. We will ....Determining fossilisation processes of a rare iron-rich Lagerstätte. Most fossil sites only preserve resistant elements such as bones and teeth, leading to questions about how soft animals and structures have evolved over time. The recent discovery of a fossil deposit in New South Wales appears to demonstrate a new set of conditions for the preservation of soft tissues. This project aims to constrain the age of and assess the fossilisation processes that produced this unique fossil site. We will use an integrative approach to reconstruct the formation of this Lagerstätte. The work will provide significant advances in our understanding of the process of fossilisation and guide the discovery of other exceptionally-well preserved fossil deposits, critical in reconstructing the biological history of Australia.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120101533
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Understanding faunal responses to climate change and environmental perturbations through the Quaternary in north-eastern Australia. To understand life, it is essential to know its history; and to conserve biodiversity into the future, it is essential to learn lessons from the past. This project will use information from the fossil record to identify climate- and human-forced threats to the environment and fully understand the adaptive response of native fauna to climate change.
Developing reliable chronologies for extinct Australian Pleistocene megafauna from museum fossil collections. Our ability to understand the timing of prehistoric extinction events is critical, but can only be achieved by reliable dating methods. This project will adopt several new and exciting methodologies in the direct dating of fossils to determine the chronological sequence and the timing of extinction of the Pleistocene megafauna.