Transformation of vegetation by big herbivores, from the Pleistocene to now. The project aims to provide a coherent understanding of the effects of extinct and extant large herbivores on ecosystems over space and time. The structure and distribution of vegetation types is determined not only by climate and soils, but also by the impacts of herbivores and fire as consumers of plant biomass. Recent research has shown how fire shapes the large-scale distribution of vegetation types, but we do not h ....Transformation of vegetation by big herbivores, from the Pleistocene to now. The project aims to provide a coherent understanding of the effects of extinct and extant large herbivores on ecosystems over space and time. The structure and distribution of vegetation types is determined not only by climate and soils, but also by the impacts of herbivores and fire as consumers of plant biomass. Recent research has shown how fire shapes the large-scale distribution of vegetation types, but we do not have an equivalent understanding of the effects of large ground-dwelling herbivores. The project plans to test the effects of such animals on vegetation structure in the Pleistocene, when mega-herbivores were common, and today, and thus to compare the impacts of fire and herbivores on the distribution of vegetation types.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL160100101
Funder
Australian Research Council
Funding Amount
$2,864,368.00
Summary
Disaggregating and modelling the impacts of land-use change on biodiversity. Disaggregating and modelling the impacts of land-use change on biodiversity. This project aims to systematically analyse contemporary and historical data on agriculture, energy use and urbanisation, to identify the consumption and technology pathways that can most effectively mitigate the future extent and impact of land-use change. This synthesis is expected to develop new forecasting and optimisation tools using an in ....Disaggregating and modelling the impacts of land-use change on biodiversity. Disaggregating and modelling the impacts of land-use change on biodiversity. This project aims to systematically analyse contemporary and historical data on agriculture, energy use and urbanisation, to identify the consumption and technology pathways that can most effectively mitigate the future extent and impact of land-use change. This synthesis is expected to develop new forecasting and optimisation tools using an innovative hierarchical meta-modelling approach. A key outcome would be to resolve inherent global and national trade-offs between ongoing human development and the competing need to conserve habitats, ecosystems, and species.Read moreRead less
From genes to ecosystems: does genetic divergence in eucalyptus alter biodiversity and ecosystem function? The project will use a dominant tree species of south-eastern Australia to examine how genetic based variation in its traits influences community organisation, biodiversity and ecosystem processes. Outcomes from this research will be important for responding to an uncertain future environment and maintaining the services ecosystems provide.
Climate change: bridging the gap between environmental induced phenotypic change, population dynamics, and long-term evolution. It is becoming impossible to ignore the impact of global climate change on organisms around the world from changes in migration, distribution to extinction events - yet there is much to understand. This project examines the role of a changing environment during developmental and its effects on ecological and evolutionary outcomes.