Generalised methods for testing extinction dynamics across geological, near and modern time scales. The record of extinctions over deep time is patchy and incomplete, yet we must use it to determine how major changes in past environments have shaped life on Earth today. The project will develop cutting-edge mathematical tools to determine the patterns of extinctions and speciation over geological time to help predict our uncertain environmental future.
Discovery Early Career Researcher Award - Grant ID: DE130101453
Funder
Australian Research Council
Funding Amount
$364,015.00
Summary
Developing predictions of extinction risk for tropical arthropods in the face of global environmental change. Developing knowledge of the characteristics that make species especially at risk of extinction is critical in order to limit the extent of future biodiversity losses. This project uses the fossil record of extinctions on islands in order to develop a better understanding of the processes that drive species to extinction.
The recovery of life recorded at the end-cretaceous impact crater. This project aims to provide new insights into how the Earth and its ecosystems respond to catastrophic events and dramatic shifts in climate. Sharp changes in climate and ocean circulation can place ecosystems under severe stress. The unique data stemming from this multidisciplinary characterisation of the fluxes of organisms recorded at the Chicxulub impact crater could be used to model the fate of life, and the potential to re ....The recovery of life recorded at the end-cretaceous impact crater. This project aims to provide new insights into how the Earth and its ecosystems respond to catastrophic events and dramatic shifts in climate. Sharp changes in climate and ocean circulation can place ecosystems under severe stress. The unique data stemming from this multidisciplinary characterisation of the fluxes of organisms recorded at the Chicxulub impact crater could be used to model the fate of life, and the potential to recover from future ecologically turbulent events.Read moreRead less
Faunal responses to environmental change and isolation on an Australian land-bridge island. Establishing how faunas responded to past isolation and environmental changes offers great potential for predicting long-term impacts of habitat fragmentation. By combining novel methods we will track extinction rates, diet and body-size shifts on Kangaroo Island, the only known land-bridge island with a fossil record spanning the past 100,000 years.