Seaweed forests of the future: responses to ocean acidification and warming. The aim is to discover if rising levels of oceanic carbon dioxide will offset negative effects of ocean warming on seaweeds, using targeted physiological experiments together with novel molecular diagnostics. Seaweeds create habitats and food for shellfish and fish, and play a crucial role in long term ‘blue carbon’ storage. They are predicted to benefit from future carbon dioxide enrichment, but to test this forecast r ....Seaweed forests of the future: responses to ocean acidification and warming. The aim is to discover if rising levels of oceanic carbon dioxide will offset negative effects of ocean warming on seaweeds, using targeted physiological experiments together with novel molecular diagnostics. Seaweeds create habitats and food for shellfish and fish, and play a crucial role in long term ‘blue carbon’ storage. They are predicted to benefit from future carbon dioxide enrichment, but to test this forecast requires a detailed understanding of the mechanisms used by seaweeds to acquire dissolved inorganic carbon. The expected outcome is robust predictions of how the primary productivity of coastal waters will respond to future high carbon dioxide conditions, enabling human adaptation to environmental change.
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Why are fish shrinking as the climate warms? This project aims to uncover the mechanisms behind the temperature-size rule, a phenomenon causing fishes and other aquatic organisms to decline in size as the climate warms. Drawing on multidisciplinary expertise to test three competing theories, this project expects to identify the fundamental processes driving the temperature-size rule phenomenon. Expected outcomes include improved models to forecast the effects of global warming on fish and fisher ....Why are fish shrinking as the climate warms? This project aims to uncover the mechanisms behind the temperature-size rule, a phenomenon causing fishes and other aquatic organisms to decline in size as the climate warms. Drawing on multidisciplinary expertise to test three competing theories, this project expects to identify the fundamental processes driving the temperature-size rule phenomenon. Expected outcomes include improved models to forecast the effects of global warming on fish and fisheries. The new knowledge and predictive power should be of direct benefit to natural resource managers in the continuing effort to mitigate the negative impacts of climate change. This will guide policy and management decisions by enabling more accurate forecasts of the impacts of climate change on wild and cultured fishes.Read moreRead less
Australian savannah landscapes: past, present and future. Australian savannahs are productive and culturally and biologically significant landscapes but are vulnerable to climate change. The project will determine savannah function (carbon and water balance) for the present and assess how sensitive they have been to past climate variability. The project will then address how they may respond to future climate change.
Vulnerability of Australian savannas to climate change and variability. Australian savannas are productive and are culturally and biologically significant landscapes, but they are vulnerable to climate change. This project will determine savanna function (carbon and water balance) for the present and assess how sensitive they have been to past climate variability. The project will then address how they may respond to future climate change.
Turf Wars: fighting the new battle facing blue forests. This project aims to use ecological models and field experiments to uncover drivers and critical thresholds for turf expansion. Habitat loss is a leading threat to goods and services from the oceans. Globally, kelp forests are collapsing and being replaced by persistent unwanted algal ‘turfs’. Understanding of this habitat shift is rudimentary, and solutions to mitigate the impacts virtually non-existent. Through stress experiments and geno ....Turf Wars: fighting the new battle facing blue forests. This project aims to use ecological models and field experiments to uncover drivers and critical thresholds for turf expansion. Habitat loss is a leading threat to goods and services from the oceans. Globally, kelp forests are collapsing and being replaced by persistent unwanted algal ‘turfs’. Understanding of this habitat shift is rudimentary, and solutions to mitigate the impacts virtually non-existent. Through stress experiments and genomic analyses, this project aims to discover resilient kelps that promote forest persistence under stress. By expanding our understanding of critical habitat transitions, and exploring new solutions, this project aims to enhance our capacity to respond to the ongoing degradation of Australia’s Great Southern Reef.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE210100492
Funder
Australian Research Council
Funding Amount
$462,720.00
Summary
Robust strategies to achieve sustainable savannas under rapid global change. This project aims to design approaches for financial incentive programs that are robust to uncertainties in global climate and economic change, while delivering multiple ecosystem services. Despite billions of dollars allocated to landholders, these schemes have not been evaluated under a range of potential futures. This project expects to incorporate an unprecedented range of uncertainties into incentive program design ....Robust strategies to achieve sustainable savannas under rapid global change. This project aims to design approaches for financial incentive programs that are robust to uncertainties in global climate and economic change, while delivering multiple ecosystem services. Despite billions of dollars allocated to landholders, these schemes have not been evaluated under a range of potential futures. This project expects to incorporate an unprecedented range of uncertainties into incentive program design, and test program performance using spatial simulations of Australia’s dynamic savanna rangelands. This should lay the groundwork for applications to other environments facing similarly uncertain futures, and may prove vital to ensure we can adapt and thrive in a changing climateRead moreRead less
Special Research Initiatives - Grant ID: SR200100005
Funder
Australian Research Council
Funding Amount
$36,000,000.00
Summary
Securing Antarctica's Environmental Future. This program aims to deliver unprecedented research capability for securing Antarctic environments in the face of uncertain change.
By integrating a highly skilled team with new approaches and breakthrough technologies, the program anticipates discovery science, enhanced environmental forecasting and optimised decision-making to advance Australia’s position as an influential Antarctic nation.
Expected outcomes include better environmental management ....Securing Antarctica's Environmental Future. This program aims to deliver unprecedented research capability for securing Antarctic environments in the face of uncertain change.
By integrating a highly skilled team with new approaches and breakthrough technologies, the program anticipates discovery science, enhanced environmental forecasting and optimised decision-making to advance Australia’s position as an influential Antarctic nation.
Expected outcomes include better environmental management, unparalleled strategic decision-support for an effective Antarctic Treaty, and new minds to address Antarctica’s new challenges.
Anticipated benefits are the means to transform environmental forecasting and management in the Antarctic, for Australia, and to the advantage of global security.Read moreRead less