Discovery Early Career Researcher Award - Grant ID: DE220100466
Funder
Australian Research Council
Funding Amount
$462,647.00
Summary
Mito-nuclear coevolution as an engine of biodiversity. This project aims to advance understanding of the processes that drive speciation and generate biodiversity. It will use Australia’s native social bees to test whether genetic diversity in mitochondrial genomes drives biodiversity at the population level, combining molecular and field studies in this uniquely tractable natural system. The expected outcome is a significant advance in knowledge of how coevolution between the two genomes of euk ....Mito-nuclear coevolution as an engine of biodiversity. This project aims to advance understanding of the processes that drive speciation and generate biodiversity. It will use Australia’s native social bees to test whether genetic diversity in mitochondrial genomes drives biodiversity at the population level, combining molecular and field studies in this uniquely tractable natural system. The expected outcome is a significant advance in knowledge of how coevolution between the two genomes of eukaryotic cells - mitochondrial and nuclear - affect the observable diversity of the natural world. The project is also expected to benefit the management and conservation of Australian native bees, which are vital pollinators in our natural and agro-ecosystems. Read moreRead less
Buffering the ecosystem impact of invasive cane toads. This project aims to address the devastating ecological problems caused by invasive species, by developing a novel approach that does not rely upon eradicating the invader through training vulnerable native predators not to eat toxic cane toads. Expected outcomes of this project include building a broad coalition of conservation-focused groups, from private land-owners and local businesses through to Indigenous groups and government and non- ....Buffering the ecosystem impact of invasive cane toads. This project aims to address the devastating ecological problems caused by invasive species, by developing a novel approach that does not rely upon eradicating the invader through training vulnerable native predators not to eat toxic cane toads. Expected outcomes of this project include building a broad coalition of conservation-focused groups, from private land-owners and local businesses through to Indigenous groups and government and non-government agencies across the entire Kimberley region. It will also result in the evaluation of methods for deployment of taste-aversion at a landscape scale. This should provide significant benefits by conserving vulnerable fauna and building a powerful network within a region of high biodiversity in tropical Australia.Read moreRead less
Using assisted evolution to win the war against invasive species. Invasive species disrupt ecosystem functioning, causing severe economic costs. This project investigates the use of native insects, alongside assisted evolution, as a novel approach to control invasive plants. Combining experimental and observational data we aim to accelerate adaptation already underway and entrained by selection from interactions between invasive plants and Australian insects. These data will not only address unr ....Using assisted evolution to win the war against invasive species. Invasive species disrupt ecosystem functioning, causing severe economic costs. This project investigates the use of native insects, alongside assisted evolution, as a novel approach to control invasive plants. Combining experimental and observational data we aim to accelerate adaptation already underway and entrained by selection from interactions between invasive plants and Australian insects. These data will not only address unresolved questions in evolutionary biology but will also provide knowledge on the role native insects can play in the biocontrol of invasive weeds. This will be crucial for conservation managers and agricultural practitioners dealing with plant movement and/or crop development under ongoing environmental change.Read moreRead less