Science on the continental shelf: securing our deep-sea biodiversity for the future. This project signals the start of exciting new research using manned submersibles to explore and describe the rich biodiversity inhabiting Australia’s deep-sea continental shelf. The outcomes will provide a sound basis for managing these environmental treasures against the pressing need to use the oil and gas reserves that lie under the seabed.
On the importance of sex in plants: determining which biotic and environmental factors favour sexual versus clonal reproduction. This project will use plants to provide novel tests of the idea that sex helps species escape from their parasites and pathogens, and that sexual species are faster to adapt to changed environmental conditions than are clonal species. The findings will help predict how plants will respond to future changes in climate and parasite pressure.
Community efficiency: testing MacArthur’s minimisation principle for competitive communities. Robert MacArthur, one of the 20th century’s greatest ecologists, developed theory that had profound impacts on our understanding of island biogeography, species coexistence, and competition, yet one of his most powerful theoretical predictions, that competitive communities should become more efficient over time, has never been tested. A greater understanding of the dynamics of community efficiency will ....Community efficiency: testing MacArthur’s minimisation principle for competitive communities. Robert MacArthur, one of the 20th century’s greatest ecologists, developed theory that had profound impacts on our understanding of island biogeography, species coexistence, and competition, yet one of his most powerful theoretical predictions, that competitive communities should become more efficient over time, has never been tested. A greater understanding of the dynamics of community efficiency will provide profound insights into the role of that community in the broader ecosystem, as well as strong predictions about the invasibility and stability of that community. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE130101410
Funder
Australian Research Council
Funding Amount
$374,080.00
Summary
To die or not to die: understanding the energetics of death in nature. By better understanding how and why organisms die, we can improve treatment and prevention of age-related diseases such as cancer. This study will use the northern quoll as a model to examine the environmental, behavioural and physiological mechanisms associated with shortened or extended lifespan in nature.
Manipulative mothers and family feuds: evolution of maternal effects under mother-offspring conflict. Can mothers shape the lives of their offspring and their grand-offspring? Can siblings shape the lives of their brothers and sisters? This project will address how mother and offspring strategies affect current and future generations. This is crucial for understanding how mothers will direct and accelerate evolutionary change in our changing world.
Can consistent individual differences in metabolic rate explain animal personality? Implications for fish and aquaculture in a warming climate. This project will determine if consistent individual differences in metabolic rate affect behaviour, growth, and reproduction in fish. If so, then we need to prepare for the fact that a warming climate will lead to reductions in fish growth and reproduction, because rising temperature directly increases metabolism and therefore maintenance costs.