Linkage Infrastructure, Equipment And Facilities - Grant ID: LE200100155
Funder
Australian Research Council
Funding Amount
$430,000.00
Summary
An Equilibrium Inlet-Proton Transfer Reaction-Mass Spectrometer. Biogenic volatile organic compounds (BVOC) play a key role in earth system processes but little is known about the amount of BVOCs emitted, and the mechanisms underlying their production in marine habitats, despite these being potential hotspots for BVOC emissions. The aim of this proposal is to custom build a portable equilibrator inlet proton transfer reaction mass spectrometer for measurements of BVOC’s in coastal waters. This w ....An Equilibrium Inlet-Proton Transfer Reaction-Mass Spectrometer. Biogenic volatile organic compounds (BVOC) play a key role in earth system processes but little is known about the amount of BVOCs emitted, and the mechanisms underlying their production in marine habitats, despite these being potential hotspots for BVOC emissions. The aim of this proposal is to custom build a portable equilibrator inlet proton transfer reaction mass spectrometer for measurements of BVOC’s in coastal waters. This will be the first such instrument in the southern hemisphere and it will enable us to make in situ, high-precision measurements which will lead to ground-breaking advances that will revolutionise our understanding of BVOC cycling in coastal environments and their influence on the global climate system.
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Probing the response of Southern Ocean phytoplankton to changes in iron biogeochemistry, light and pH associated with climate change. Determining factors that influence the health and vitality of coastal and open-ocean regions is crucial to maintaining marine biodiversity and the Earth’s climatic balance. This research project will determine the role climate change and ocean acidification will have on the ability of Southern Ocean phytoplankton to flourish.
Bluebottle dynamics: towards a prediction tool for Surf Life Saving Aust. Many Australians have had a painful bluebottle sting, yet little is known about bluebottles and what brings them to the coast. This project will shed new light on bluebottle dynamics, pathways, and distribution of the beachings. We will use an innovative combination of lab work, ocean surveys, statistical and hydrodynamic modelling to fill knowledge gaps and ultimately provide the framework for prediction.
In partnership w ....Bluebottle dynamics: towards a prediction tool for Surf Life Saving Aust. Many Australians have had a painful bluebottle sting, yet little is known about bluebottles and what brings them to the coast. This project will shed new light on bluebottle dynamics, pathways, and distribution of the beachings. We will use an innovative combination of lab work, ocean surveys, statistical and hydrodynamic modelling to fill knowledge gaps and ultimately provide the framework for prediction.
In partnership with Surf Life Saving Australia (SLSA), we will develop the first bluebottle risk prediction tool for our popular beaches.
Forewarned is forearmed. Forecasts will help mitigate bluebottle stings, lessen their public health burden, while having broad benefits for coastal communities.
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Australian Laureate Fellowships - Grant ID: FL160100131
Funder
Australian Research Council
Funding Amount
$2,496,651.00
Summary
Geoengineering the Southern Ocean? A transdisciplinary assessment. Geoengineering the Southern Ocean? A transdisciplinary assessment. The project aims to comprehensively evaluate the feasibility of offsetting climate change by using geoengineering to boost carbon dioxide removal by Southern Ocean microbes. With existing polar datasets as a platform, the project would combine experiments and modelling to quantify carbon dioxide removal and critically assess the economic feasibility and side effec ....Geoengineering the Southern Ocean? A transdisciplinary assessment. Geoengineering the Southern Ocean? A transdisciplinary assessment. The project aims to comprehensively evaluate the feasibility of offsetting climate change by using geoengineering to boost carbon dioxide removal by Southern Ocean microbes. With existing polar datasets as a platform, the project would combine experiments and modelling to quantify carbon dioxide removal and critically assess the economic feasibility and side effects of geoengineering. Anticipated outcomes include a framework for governance of future research and informed national/international policy on using geoengineering to mitigate climate change.Read moreRead less
Uncovering the microbial ecology of Australia's coasts: Friends next-door or enemies at the gate? The health and function of coastal habitats is mediated by an abundant community of marine microbes, which perform essential ecosystem services. However, some microbes can periodically disrupt the biogeochemical balance of coastal habitats, while others are dangerous pathogens that cause human illness. Anthropogenic impacts may underpin episodic shifts in the balance of ‘good’ and ‘bad’ coastal micr ....Uncovering the microbial ecology of Australia's coasts: Friends next-door or enemies at the gate? The health and function of coastal habitats is mediated by an abundant community of marine microbes, which perform essential ecosystem services. However, some microbes can periodically disrupt the biogeochemical balance of coastal habitats, while others are dangerous pathogens that cause human illness. Anthropogenic impacts may underpin episodic shifts in the balance of ‘good’ and ‘bad’ coastal microbes, but the mechanisms and dynamics of these shifts are undefined. This project will unite cutting-edge analytical tools, including microfluidics and ecogenomics, to redefine our understanding of the microbiology of the Australian coast, providing transformative new insights for preserving our aquatic backyard and protecting our health.Read moreRead less
Microscale insights into ocean-scale processes: microbial behaviour as a driver of ocean biogeochemistry. Microscopic plankton regulate the ocean's chemical cycles, which ultimately support life on earth. However, the ecological interactions driving these processes are poorly understood. This project will use novel approaches to decipher the behaviours of marine microbes, providing a more complete perception of how ocean ecosystems operate and influence climate.
Pelagic symbioses: teasing apart phytoplankton-bacteria relationships. This project aims to decode the intricate relationships between populations of phytoplankton and marine bacteria and interpret their influence on ocean productivity and chemical cycling. While oceanographers typically consider the ecology of phytoplankton and bacteria in isolation, this project suggests that the lives of these organisms are inherently entwined in symbiosis. This project is anticipated to aid in management of ....Pelagic symbioses: teasing apart phytoplankton-bacteria relationships. This project aims to decode the intricate relationships between populations of phytoplankton and marine bacteria and interpret their influence on ocean productivity and chemical cycling. While oceanographers typically consider the ecology of phytoplankton and bacteria in isolation, this project suggests that the lives of these organisms are inherently entwined in symbiosis. This project is anticipated to aid in management of Australia’s valuable marine estate and the ecosystem services and food security it provides.Read moreRead less
Diatom silica production under future ocean conditions, genes to biomes. This project aims to quantify how ocean warming and acidification will alter natural diatom assemblages and silica production rates to predict changes in the cycling and transfer of carbon and silicon in the future ocean. This project expects to generate new knowledge of environmental controls on diatom silicification and their ocean-scale implications by integrating the disciplines of physiology, molecular biology and quan ....Diatom silica production under future ocean conditions, genes to biomes. This project aims to quantify how ocean warming and acidification will alter natural diatom assemblages and silica production rates to predict changes in the cycling and transfer of carbon and silicon in the future ocean. This project expects to generate new knowledge of environmental controls on diatom silicification and their ocean-scale implications by integrating the disciplines of physiology, molecular biology and quantitative modelling. Expected outcomes include essential advancements in future simulations of marine productivity and silicon cycling and a deeper understanding of threats to marine life from climate change. This should provide significant benefits such as improved valuations on the sustainability of ocean ecosystems.Read moreRead less
New tools for managing ecosystem responses to climate change on the southern Great Barrier Reef. The Great Barrier Reef (GBR) underpins over $4 billions of economic activity each year. Recent evidence suggests that reefs like the GBR are vulnerable to climate change, which manifests itself at both local and global scales. Providing the tools for tracking and understanding these changes is vitally important to effective reef management strategies. This project will provide a major advance in o ....New tools for managing ecosystem responses to climate change on the southern Great Barrier Reef. The Great Barrier Reef (GBR) underpins over $4 billions of economic activity each year. Recent evidence suggests that reefs like the GBR are vulnerable to climate change, which manifests itself at both local and global scales. Providing the tools for tracking and understanding these changes is vitally important to effective reef management strategies. This project will provide a major advance in our understanding and the tools available to manage the impacts of climate change. In doing so, it will also produce the first comprehensive and multidisciplinary look at how environmental variability impacts coral reef organisms from corals to seabird populations.Read moreRead less