Discovery Early Career Researcher Award - Grant ID: DE210101654
Funder
Australian Research Council
Funding Amount
$335,528.00
Summary
Assessing Eucalyptus forest responses to rising CO2 and climate change. Rising atmospheric CO2 and the associated changes in rainfall regimes are rapidly reshaping how Australia’s forest ecosystems function and underpin our daily life. Whether Australia’s native Eucalyptus trees can withstand the impacts of climate extremes such as drought and heat under rising CO2 is a crucial question that this project aims to resolve. Using an innovative framework that integrates novel knowledge, data assimil ....Assessing Eucalyptus forest responses to rising CO2 and climate change. Rising atmospheric CO2 and the associated changes in rainfall regimes are rapidly reshaping how Australia’s forest ecosystems function and underpin our daily life. Whether Australia’s native Eucalyptus trees can withstand the impacts of climate extremes such as drought and heat under rising CO2 is a crucial question that this project aims to resolve. Using an innovative framework that integrates novel knowledge, data assimilation and ecosystem modelling, this project will provide critically needed evidence to disentangle the multifaceted impacts of climate change to Eucalyptus trees. This will help reduce the predictive uncertainty in assessing the vulnerability and resilience of Eucalyptus forests in the changing Australian landscape. Read moreRead less
Advancing knowledge of microbial symbioses underpinning coral health and reef resilience and predicting their responses to climate change. Coral reefs are complex, diverse ecosystems in which microbial communities form associations with host corals. However, the roles these associations play in coral stress responses are unknown. This project unlocks the black-box of coral microbial complexity and determines how the reef’s smallest members have the greatest influence on reef health.
Global climate change and the impacts of temperature extremes on terrestrial biodiversity. Increasing severity of climate extremes is a disturbing implication of global climate change; yet little is known about the effects of such extremes on the natural world. This project aims to understand the vulnerability of biodiversity to current and future extremes, and to inform conservation efforts and minimise future impacts.
Discovery Indigenous Researchers Development - Grant ID: DI100100130
Funder
Australian Research Council
Funding Amount
$180,834.00
Summary
Developing predictive tools for rapid assessment of multiple impacts, including climate change, on the marine ecosystem of Torres Strait (Australia). This project will underpin Australia's long-term commitment to maintain environmental biodiversity and sustainability in the face of synergistic effects from multiple threats. We will describe the consequences of threats and stressors on marine processes, harvested resources, and ecosystem functioning by identifying vulnerable species and habitats. ....Developing predictive tools for rapid assessment of multiple impacts, including climate change, on the marine ecosystem of Torres Strait (Australia). This project will underpin Australia's long-term commitment to maintain environmental biodiversity and sustainability in the face of synergistic effects from multiple threats. We will describe the consequences of threats and stressors on marine processes, harvested resources, and ecosystem functioning by identifying vulnerable species and habitats. We will provide management advice on balancing cultural and ecosystem integrity, economic efficiency, and ecosystem resilience under scenarios of climate and environmental change. This information is of immediate use by Australian government agencies. The project will put Australian scientists at the forefront of research focused on the adaptation of marine ecosystems to synergistic effects.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL190100003
Funder
Australian Research Council
Funding Amount
$3,108,997.00
Summary
A unified dynamic vegetation model for Australia. This project aims to synthesise current theory and data to develop a predictive, process-based model for Australian vegetation dynamics in response to environmental change. The existing theory and data are extensive, but fragmented. This project will deliver a crucial missing link in Australian ecosystem science, unifying these data in an integrative quantitative framework that can identify the critical limiting factors for different vegetation t ....A unified dynamic vegetation model for Australia. This project aims to synthesise current theory and data to develop a predictive, process-based model for Australian vegetation dynamics in response to environmental change. The existing theory and data are extensive, but fragmented. This project will deliver a crucial missing link in Australian ecosystem science, unifying these data in an integrative quantitative framework that can identify the critical limiting factors for different vegetation types, and predict their dynamics and resilience. It will transform our understanding of Australian vegetation form and function, and place it in a global context, with significant ongoing benefits for land management, fire management, agriculture and conservation.Read moreRead less
Is climate change altering the carrying capacity of the world’s forests? Planting trees at a global scale has been proposed as a key strategy to reduce global atmospheric CO2 levels. However, changing climatic conditions threaten the ability of forests to be net CO2 absorbers. In a warmer and drier future, forests may not be able to support as many trees. This project aims to identify how climate will alter
forest carrying capacity across millions of hectares of the world’s forests. By combining ....Is climate change altering the carrying capacity of the world’s forests? Planting trees at a global scale has been proposed as a key strategy to reduce global atmospheric CO2 levels. However, changing climatic conditions threaten the ability of forests to be net CO2 absorbers. In a warmer and drier future, forests may not be able to support as many trees. This project aims to identify how climate will alter
forest carrying capacity across millions of hectares of the world’s forests. By combining recent advances in forest modelling with large-scale and long-term forest inventory data, the project will develop a novel framework to forecast forest dynamics under climate change. It will provide specific guidelines to inform global reforestation strategies and foster climate-smart forest management.Read moreRead less
How does climate change affect arid zone birds? This project aims to address how climate affects avian behaviour and the consequences for survival and reproduction. The project will apply a suite of methods to explore fundamental questions within behavioural ecology that also have applied relevance. The data will be used for building individual-based models that predict population dynamics in response to climate change, and biophysical models that can provide insights into species sensitivities. ....How does climate change affect arid zone birds? This project aims to address how climate affects avian behaviour and the consequences for survival and reproduction. The project will apply a suite of methods to explore fundamental questions within behavioural ecology that also have applied relevance. The data will be used for building individual-based models that predict population dynamics in response to climate change, and biophysical models that can provide insights into species sensitivities. The intended outcome is to improve understanding of the mechanistic links between climate and population processes.Read moreRead less
Resolving the role of dryland flooding in the global carbon cycle. Aquatic sources of carbon dioxide and methane are globally significant, but unknown for flooded drylands. The aim of this project is to use an innovative combination of well-integrated methodologies to determine if flooded drylands release large amounts of carbon dioxide and methane. This project is significant because this release of carbon dioxide and methane has not previously been accounted for and may change the magnitude of ....Resolving the role of dryland flooding in the global carbon cycle. Aquatic sources of carbon dioxide and methane are globally significant, but unknown for flooded drylands. The aim of this project is to use an innovative combination of well-integrated methodologies to determine if flooded drylands release large amounts of carbon dioxide and methane. This project is significant because this release of carbon dioxide and methane has not previously been accounted for and may change the magnitude of the global terrestrial carbon dioxide sink and account of some of the planet’s missing sources of methane. The outcomes of this project will make a significant contribution to our understanding of the global carbon cycle and earth climate system, and inform future management of these systems.
Read moreRead less
Annual rainfall variability and extreme drought over the late Holocene. This project aims to understand long-term rainfall variability for Australia by developing a network of extended, high resolution rainfall records from tree rings. How anthropogenic changes to the atmosphere have influenced changing rainfall patterns across Australia is unclear. By extracting climatic information from tree growth rings across a latitudinal gradient from the subtropical north to the south coast of western Aus ....Annual rainfall variability and extreme drought over the late Holocene. This project aims to understand long-term rainfall variability for Australia by developing a network of extended, high resolution rainfall records from tree rings. How anthropogenic changes to the atmosphere have influenced changing rainfall patterns across Australia is unclear. By extracting climatic information from tree growth rings across a latitudinal gradient from the subtropical north to the south coast of western Australia, the project will extend hydroclimatic records by several centuries, to identify the frequency and extent of extreme droughts across the continent. Outcomes are expected to provide appropriate context for evaluating and adapting to climate change, allowing climate modellers, agricultural producers and other industries to improve forecasts of likely change for risk management.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE130100203
Funder
Australian Research Council
Funding Amount
$385,000.00
Summary
Autonomous benthic observing system. This project seeks to improve our ability to monitor marine habitats and characterise their variability by enhancing the Integrated Marine Observing system (IMOS) Autonomous Underwater Vehicle (AUV) Facility. The new AUV infrastructure will reduce operating costs, increase robustness of the sampling effort and insure continued operation for the next decade.