Engineering screw piles to secure offshore wind energy turbines. This project aims to tackle the scientific challenges of using screw piles as foundations for deep water offshore wind turbines. Current foundations for offshore infrastructure developments have reached their limits, and conventional screw piles are designed for land use. This project will use innovative geotechnical methods to develop verified designs, guidelines and numerical tools for predicting the forces required to install sc ....Engineering screw piles to secure offshore wind energy turbines. This project aims to tackle the scientific challenges of using screw piles as foundations for deep water offshore wind turbines. Current foundations for offshore infrastructure developments have reached their limits, and conventional screw piles are designed for land use. This project will use innovative geotechnical methods to develop verified designs, guidelines and numerical tools for predicting the forces required to install screw piles into the seabed and their capacity to resist extreme wind and wave forces relevant to these structures. As foundations cost up to 35% of construction, screw piles will provide significant economic and environmental benefits in reducing costs and unlocking substantial renewable energy from our oceans.Read moreRead less
Improving the success of hybrid living shorelines for coastal protection. This project aims to improve the success of hybrid living shorelines that combine the restoration of mangroves and oysters with engineered structures to enhance restoration outcomes and coastal hazard resilience. It expects to generate new knowledge on the effectiveness of innovative coastal-manager-led solutions that have not yet been robustly evaluated. Expected outcomes of this project include delivery of the technical ....Improving the success of hybrid living shorelines for coastal protection. This project aims to improve the success of hybrid living shorelines that combine the restoration of mangroves and oysters with engineered structures to enhance restoration outcomes and coastal hazard resilience. It expects to generate new knowledge on the effectiveness of innovative coastal-manager-led solutions that have not yet been robustly evaluated. Expected outcomes of this project include delivery of the technical guidelines needed to practically design and implement nature-based coastal protection at scale. This should provide significant socio-economic and environmental benefits through improving Australia’s capacity to adapt to increased erosion and flood risk caused by climate change and coastal urbanisation.Read moreRead less
Improving the effectiveness of marine habitat restoration. Habitat restoration is a global priority to halt and reverse declines in biodiversity, but many of these efforts fail to achieve these goals. This project aims to improve the outcomes of marine habitat restoration through greater consideration of animal behaviour. Insights into how animals evaluate restored habitats and which components of habitats are most important to animals are essential but missing ingredients in modern restoration ....Improving the effectiveness of marine habitat restoration. Habitat restoration is a global priority to halt and reverse declines in biodiversity, but many of these efforts fail to achieve these goals. This project aims to improve the outcomes of marine habitat restoration through greater consideration of animal behaviour. Insights into how animals evaluate restored habitats and which components of habitats are most important to animals are essential but missing ingredients in modern restoration methodology. By applying novel experimental and modelling approaches to current marine habitat restoration programs, this project will generate new knowledge to underpin a fundamental change in how natural resource managers restore marine habitats, with significantly improved outcomes for biodiversity.Read moreRead less
Resolving the role of kelp in blue carbon cycles to enable management. We aim to uncover how kelp forests contribute to carbon storage, biodiversity enhancement and nutrient mitigation in Australia. We will combine mapping and modelling to identify local variation in kelp carbon stocks and sequestration potential and verify kelp carbon export to deep ocean sinks through genetic tracing in seawater and sediments. Co-benefits will be identified through nutrient experiments and reef surveys. We wil ....Resolving the role of kelp in blue carbon cycles to enable management. We aim to uncover how kelp forests contribute to carbon storage, biodiversity enhancement and nutrient mitigation in Australia. We will combine mapping and modelling to identify local variation in kelp carbon stocks and sequestration potential and verify kelp carbon export to deep ocean sinks through genetic tracing in seawater and sediments. Co-benefits will be identified through nutrient experiments and reef surveys. We will also assess the risk that calcification and production of halogenic gas within the kelp forest could offset its climate mitigation potential. Project outcomes will enable management to consider kelp ecosystem services broadly and optimize our capacity to meet current emission reduction and biodiversity commitments.Read moreRead less
Assessing fish connectivity across highly-modified seascapes. This project aims to quantify the effects of large-scale infrastructure on fish connectivity and populations by advancing our understanding of critical ecological processes within these modified coastal seascapes. The project expects to generate new knowledge in the area of fish seascape ecology and management using an innovative approach which considers all life history stages within a metapopulation modelling context. Expected outco ....Assessing fish connectivity across highly-modified seascapes. This project aims to quantify the effects of large-scale infrastructure on fish connectivity and populations by advancing our understanding of critical ecological processes within these modified coastal seascapes. The project expects to generate new knowledge in the area of fish seascape ecology and management using an innovative approach which considers all life history stages within a metapopulation modelling context. Expected outcomes of this project include the development of an integrated modelling approaches to better predict the effects of habitat modifications. This should provide significant benefits by allowing assessment of development and management actions before they take place, supporting long-term planning.Read moreRead less
Identifying potential trade-offs of adapting to climate change. Climate change and marine heatwaves introduce strong, directional selection for heat tolerance which, in turn, alters the genetic composition and diversity of marine species. While this may facilitate adaptation to warmer conditions, reduced genetic diversity may limit resilience or cause maladaptation to additional stressors. This project will focus on habitat-forming kelps and will aim to both assess the negative consequences of r ....Identifying potential trade-offs of adapting to climate change. Climate change and marine heatwaves introduce strong, directional selection for heat tolerance which, in turn, alters the genetic composition and diversity of marine species. While this may facilitate adaptation to warmer conditions, reduced genetic diversity may limit resilience or cause maladaptation to additional stressors. This project will focus on habitat-forming kelps and will aim to both assess the negative consequences of rapid selection and to disentangle the mechanisms of climate adaptation. Through a powerful combination of controlled experiments on known genotypes and cutting-edge transcriptomic approaches, this project will transform our understanding of the adaptability of foundation species in a rapidly changing ocean.
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Discovery Early Career Researcher Award - Grant ID: DE210100330
Funder
Australian Research Council
Funding Amount
$461,299.00
Summary
Creating shellfish reefs for hazard risk reduction and habitat restoration. Living shorelines are a potentially powerful solution to two pervasive problems: an increased need for coastal protection; and the restoration of lost habitats. This project aims to investigate the effective application of living shorelines using shellfish reefs. It expects to generate new knowledge to ensure living shorelines achieve both hazard risk reduction and habitat restoration goals. Expected outcomes of this pro ....Creating shellfish reefs for hazard risk reduction and habitat restoration. Living shorelines are a potentially powerful solution to two pervasive problems: an increased need for coastal protection; and the restoration of lost habitats. This project aims to investigate the effective application of living shorelines using shellfish reefs. It expects to generate new knowledge to ensure living shorelines achieve both hazard risk reduction and habitat restoration goals. Expected outcomes of this project include an enhanced capacity within Australia for the application of nature-based coastal defence, and a better understanding of effective living shoreline design. This should provide significant socio-economic and environmental benefits through the development of a sustainable and adaptive method of coastal defence.Read moreRead less
Ecosystem resilience of Shark Bay under changing ocean climate. This project aims to investigate the resilience of the Shark Bay World Heritage Site to projected climate change. This project will generate new knowledge for marine conservation through analyses of habitat loss on nutrient budgets and productivity in seagrass and microbialite ecosystems. Expected outcomes are an improved understanding of climate-driven shifts on ecosystem processes in Shark Bay, incorporating science-based evidence ....Ecosystem resilience of Shark Bay under changing ocean climate. This project aims to investigate the resilience of the Shark Bay World Heritage Site to projected climate change. This project will generate new knowledge for marine conservation through analyses of habitat loss on nutrient budgets and productivity in seagrass and microbialite ecosystems. Expected outcomes are an improved understanding of climate-driven shifts on ecosystem processes in Shark Bay, incorporating science-based evidence for better conservation and management. This will provide significant benefits by contributing to the future-proofing of Shark Bay’s World Heritage values to climate change, and more broadly by demonstrating the consequences of the continued tropicalisation of Australia’s coastline.Read moreRead less