Environmental fingerprints of biogeochemical cycles embedded in tree rings: Linking global climate change to local long-term forest productivity. Forests cover one-third of the Earth's land surface and account for 80-90% of plant carbon and 30-40% of soil carbon. Forest carbon stocks and dynamics respond to and interact with global climate change (GCC). Recent tree ring research highlights the worsening impact of GCC and acid deposition on long-term forest productivity in central Europe. This pr ....Environmental fingerprints of biogeochemical cycles embedded in tree rings: Linking global climate change to local long-term forest productivity. Forests cover one-third of the Earth's land surface and account for 80-90% of plant carbon and 30-40% of soil carbon. Forest carbon stocks and dynamics respond to and interact with global climate change (GCC). Recent tree ring research highlights the worsening impact of GCC and acid deposition on long-term forest productivity in central Europe. This project seeks to develop and apply novel tree ring technologies for linking biogeochemical cycles of carbon and nutrients to long-term forest productivity in different regions, and to provide a scientific basis for accounting for long-term forest productivity and carbon stocks in response to future GCC.Read moreRead less
THE CORAL RECORD OF ENVIRONMENTAL IMPACTS IN THE GREAT BARRIER REEF:QUANTIFICATION OF ANTHROPOGENIC FLUXES. The objective of this proposal is to quantify the environmental impacts of enhanced terrestrial fluxes and climate change on the coral reefs in the Great Barrier Reef. This will be achieved by using an integrated approach based on coral proxy records of river plumes and sea surface temperatures that are preserved in carbonate skeletons of the long-lived (200-400 year old) Porites coral. ....THE CORAL RECORD OF ENVIRONMENTAL IMPACTS IN THE GREAT BARRIER REEF:QUANTIFICATION OF ANTHROPOGENIC FLUXES. The objective of this proposal is to quantify the environmental impacts of enhanced terrestrial fluxes and climate change on the coral reefs in the Great Barrier Reef. This will be achieved by using an integrated approach based on coral proxy records of river plumes and sea surface temperatures that are preserved in carbonate skeletons of the long-lived (200-400 year old) Porites coral. This will be integrated with monitoring and process studies of river flood plumes and coral reefs and provide a scientific basis to ensure the long-term sustainability of the GBR.Read moreRead less
Science and Citizenship: Democracy in the age of science-mediated risk. This community-based project in the Goulburn Valley focuses on citizens' negotiation of scientific expertise, perceptions of risk and participation in policy formation. It asks: 'how can democracy work in a world of proliferating cultures of expertise?' The project will produce an environmental history drawn from citizens' experience of transforming the landscape for irrigation and agribusiness, and of scientific advice ov ....Science and Citizenship: Democracy in the age of science-mediated risk. This community-based project in the Goulburn Valley focuses on citizens' negotiation of scientific expertise, perceptions of risk and participation in policy formation. It asks: 'how can democracy work in a world of proliferating cultures of expertise?' The project will produce an environmental history drawn from citizens' experience of transforming the landscape for irrigation and agribusiness, and of scientific advice over time. It will explore how citizens deal with conflicting scientist-generated scenarios around climate change and environmental flows in the light of their historical experience, and trial new modes of public policy formation.Read moreRead less
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
Effects of physical disturbance on kelp-dominated reef communities across a broad temperate-tropical transition zone. The outcomes of this project will improve the understanding of the interactions between physical disturbances, nutrient enrichment and climate change. This addresses the national research priority of an environmentally sustainable Australia (priority goals sustainable use of biodiversity and responding to climate changes) and will contribute directly to Australia's commitments on ....Effects of physical disturbance on kelp-dominated reef communities across a broad temperate-tropical transition zone. The outcomes of this project will improve the understanding of the interactions between physical disturbances, nutrient enrichment and climate change. This addresses the national research priority of an environmentally sustainable Australia (priority goals sustainable use of biodiversity and responding to climate changes) and will contribute directly to Australia's commitments on marine ecosystem management and conservation.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100141
Funder
Australian Research Council
Funding Amount
$420,000.00
Summary
High-resolution ITRAX XRF core scanning facility for global change research. This facility will enable researchers to obtain high-resolution geochemical profiles in the study of environmental change and climate variability. It will provide archive data on the variation of density and chemical element composition along sediment and soil cores, rock cores, wood samples, speleothems and corals. These archives contain important information such as human activity, climate variability, water quality c ....High-resolution ITRAX XRF core scanning facility for global change research. This facility will enable researchers to obtain high-resolution geochemical profiles in the study of environmental change and climate variability. It will provide archive data on the variation of density and chemical element composition along sediment and soil cores, rock cores, wood samples, speleothems and corals. These archives contain important information such as human activity, climate variability, water quality changes, pollution histories, recent geomorphological change, land-use change, introduction of invasive species and the occurrence of bushfires. A better understanding of the occurrence and timing of these major environmental issues is of national and regional importance.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100094
Funder
Australian Research Council
Funding Amount
$110,000.00
Summary
Single-grain optically-stimulated luminescence and dosimetry instruments to service the Sydney metropolitan and greater New South Wales region. This equipment will support projects that address significant environmental challenges in Australia, such as climate change and variability, coastal management and sustainable river and water management, and that assess the impacts and consequences of these challenges for populations living in environmentally sensitive areas. These projects will build on ....Single-grain optically-stimulated luminescence and dosimetry instruments to service the Sydney metropolitan and greater New South Wales region. This equipment will support projects that address significant environmental challenges in Australia, such as climate change and variability, coastal management and sustainable river and water management, and that assess the impacts and consequences of these challenges for populations living in environmentally sensitive areas. These projects will build on established collaborations in Australia, Antarctica and the south-west Pacific and encourage new collaborations with south-east Asian, Egyptian and Argentinean researchers, which will promote Australian research on a world stage. The use of this equipment will also pioneer new dating methodologies to further enhance Australia's place at the forefront of geochronology.Read moreRead less