Discovery Early Career Researcher Award - Grant ID: DE210100606
Funder
Australian Research Council
Funding Amount
$450,400.00
Summary
Effects of environmental change on seafood micronutrients: a SE Asian focus. This project aims to track variability in flows of essential micronutrients through marine food webs, to quantify how environmental changes will affect micronutrient supply to humans in seafood – findings that will be highly significant as governments grapple with increases in both malnutrition and ecological degradation. Expected outcomes: world-first models for accurately estimating nutrient production from SE Asian r ....Effects of environmental change on seafood micronutrients: a SE Asian focus. This project aims to track variability in flows of essential micronutrients through marine food webs, to quantify how environmental changes will affect micronutrient supply to humans in seafood – findings that will be highly significant as governments grapple with increases in both malnutrition and ecological degradation. Expected outcomes: world-first models for accurately estimating nutrient production from SE Asian reef fisheries up to 2050, under conditions of predicted climate change. Major expected benefits: new capacity to plan for food and nutrition security into an uncertain future, for Australia, our region, and beyond; with improvements to human nutrition and health, in accord with UN Sustainable Development Goal 2 (Zero Hunger).Read moreRead less
Lags and legacies: antecedent effects on grassland biomass response to carbon dioxide. This project aims to assess how past conditions influence grassland responses to the rising atmospheric concentration of carbon dioxide. High CO2 concentrations should stimulate productivity but in grasslands this is rarely realised because other, mostly unknown, factors constrain the response. By synthesising data from past experiments, this project aims to determine exactly why grasslands fail to realise the ....Lags and legacies: antecedent effects on grassland biomass response to carbon dioxide. This project aims to assess how past conditions influence grassland responses to the rising atmospheric concentration of carbon dioxide. High CO2 concentrations should stimulate productivity but in grasslands this is rarely realised because other, mostly unknown, factors constrain the response. By synthesising data from past experiments, this project aims to determine exactly why grasslands fail to realise the full productivity benefits of increased CO2 and when this will happen. This should improve predictions of carbon exchange and indicating the best direction for climate change adaptation measures.Read moreRead less
Effects of invasive macrofauna on marine biodiversity and ecosystem function. The project will identify environmental and biological factors that help prevent invasion of native marine communities by introduced pests, and describe thresholds in marine systems where further loss of macrofaunal species results in declines in ecosystem health.
Multi-model predictions of ecosystem flux under climate change based on novel genetic and image analysis methods. Improving the forecasts of ecosystem shifts must be a key focus of future ecological research if we are to preserve our unique Australian landscapes. Our proposal is of clear benefit to Australia because of the urgent need for integrated methods to predict the cumulative impact of shifts in climate and land use. We will also contribute innovative tools involving genetic and image ana ....Multi-model predictions of ecosystem flux under climate change based on novel genetic and image analysis methods. Improving the forecasts of ecosystem shifts must be a key focus of future ecological research if we are to preserve our unique Australian landscapes. Our proposal is of clear benefit to Australia because of the urgent need for integrated methods to predict the cumulative impact of shifts in climate and land use. We will also contribute innovative tools involving genetic and image analysis, and state-of-the-art modelling. The damage modern human societies are inflicting on global environments has led to a great demand for logistically feasible and cost-effective ways to prevent biodiversity loss.Read moreRead less