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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE170100219
Funder
Australian Research Council
Funding Amount
$170,000.00
Summary
A multi-institutional environmental radioactivity research centre. This project aims to establish an environmental radioactivity research centre, equipped with ultra-low background and high-resolution alpha and gamma spectrometry systems, radon detectors and radium delayed coincidence counters. The centre will address a critical demand in Australia for precise analysis of a large suite of natural and artificial radionuclides, which will be used as tracers and chronological tools to investigate k ....A multi-institutional environmental radioactivity research centre. This project aims to establish an environmental radioactivity research centre, equipped with ultra-low background and high-resolution alpha and gamma spectrometry systems, radon detectors and radium delayed coincidence counters. The centre will address a critical demand in Australia for precise analysis of a large suite of natural and artificial radionuclides, which will be used as tracers and chronological tools to investigate key questions in oceanography and the mining and energy, archaeological, agricultural, and forestry sectors. The facility is expected to substantially increase expertise and training in radionuclides in Australia, and promote high-level research collaborations and outputs of both national and international significance. Major outcomes of the proposed facility include better understanding of how oceans regulate climate and improved capacity to assess effects of radiation on natural ecosystems.Read moreRead less
Future fisheries under climate change: the missing role of zooplankton. This project aims to develop the first global ecosystem model with a more realistic representation of zooplankton. Fish are the main source of protein for 3 billion people, yet fish catches are declining. Current models of future fish biomass under climate change do not consider the complex role that zooplankton play in transferring energy from phytoplankton to fish. By resolving the link between phytoplankton and fish, this ....Future fisheries under climate change: the missing role of zooplankton. This project aims to develop the first global ecosystem model with a more realistic representation of zooplankton. Fish are the main source of protein for 3 billion people, yet fish catches are declining. Current models of future fish biomass under climate change do not consider the complex role that zooplankton play in transferring energy from phytoplankton to fish. By resolving the link between phytoplankton and fish, this project will vastly improve estimates of future global fisheries production and regional variation. Such knowledge is vital for future food security in Australia and globally, and also to understand the role of zooplankton in carbon export in the ocean.Read moreRead less
Resolving human-flying fox conflict in the face of environmental change. Resolving human-flying fox conflict in the face of environmental change. This project aims to identify socially-acceptable priority areas to be managed for the long-term viability of flying-foxes under a changing climate, and develop strategies to mitigate human-flying fox conflict, using ecological and social analysis in a decision-theoretic framework. Flying-foxes are nationally protected mammals pivotal to Australia’s fo ....Resolving human-flying fox conflict in the face of environmental change. Resolving human-flying fox conflict in the face of environmental change. This project aims to identify socially-acceptable priority areas to be managed for the long-term viability of flying-foxes under a changing climate, and develop strategies to mitigate human-flying fox conflict, using ecological and social analysis in a decision-theoretic framework. Flying-foxes are nationally protected mammals pivotal to Australia’s forest ecosystems, but are threatened by habitat loss, extreme weather and legal culls at orchards. Their exceptional mobility puts them in frequent conflict with human settlements, leading to forced dispersals from roosts. Anticipated outcomes are the conservation of Australia’s flying-foxes and international understanding of how to resolve human conflict with highly mobile species that are threatened but locally abundant and controversial.Read moreRead less
Geomorphological development of coral reefs, southern Great Barrier Reef: an integrated record of Holocene palaeoecology and palaeoclimate from cores. Very little is known about how the Great Barrier Reef (GBR) has responded or may respond to predicted environmental change and/or degradation. The project will reconstruct the recent biological and physical history of reefs in the southern GBR in order to better understand how they may react to future environmental changes.
Optimising community-based climate change adaptation in the Pacific Islands. Optimising community-based climate change adaptation in the Pacific Islands. This project aims to evaluate community level climate change interventions in the Pacific to provide guidelines for better practice. The effects of climate change—rising sea levels, more droughts, and more frequent and intense storm activity—have been particularly concentrated in tropical areas such as the Pacific Islands. In response, interven ....Optimising community-based climate change adaptation in the Pacific Islands. Optimising community-based climate change adaptation in the Pacific Islands. This project aims to evaluate community level climate change interventions in the Pacific to provide guidelines for better practice. The effects of climate change—rising sea levels, more droughts, and more frequent and intense storm activity—have been particularly concentrated in tropical areas such as the Pacific Islands. In response, interventions to adapt to a diversity of impacts have accelerated at the community level across the region, but there has been no analysis of their long-term effectiveness in reducing livelihood and resource vulnerability to climate change.Read moreRead less
Treading water in a changing climate: The vulnerability of Australia’s tropical islands to sea level rise. This project will directly benefit the people and businesses associated with 1,174 tropical islands found in Great Barrier Reef and Torres Strait waters. By bringing together a multi-disciplinary team and training young Australian researchers, this project will establish an integrated research program that will outline the challenges, and develop the solutions, that will be needed for Aust ....Treading water in a changing climate: The vulnerability of Australia’s tropical islands to sea level rise. This project will directly benefit the people and businesses associated with 1,174 tropical islands found in Great Barrier Reef and Torres Strait waters. By bringing together a multi-disciplinary team and training young Australian researchers, this project will establish an integrated research program that will outline the challenges, and develop the solutions, that will be needed for Australians to cope with rising sea levels. While the initial focus is the highly exposed tropical islands, the results of this integrated research program will have a wide applicability across Australia in terms of the geomorphological, natural and human challenges associated with rapid pathogenic sea level rise.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
GBR as a significant source of climatically relevant aerosol particles. Every cloud drop is formed from a microscopic aerosol particle, known as a cloud condensation nuclei (CCN). In unpolluted environments the CCN particles originate from biogenic sources. Determining the magnitude and driving factors of biogenic aerosol production in different ecosystems is crucial to the development and improvement of climate models. This project aims to determine the mechanisms of new particle production fro ....GBR as a significant source of climatically relevant aerosol particles. Every cloud drop is formed from a microscopic aerosol particle, known as a cloud condensation nuclei (CCN). In unpolluted environments the CCN particles originate from biogenic sources. Determining the magnitude and driving factors of biogenic aerosol production in different ecosystems is crucial to the development and improvement of climate models. This project aims to determine the mechanisms of new particle production from one of the biggest ecosystems in Australia, the Great Barrier Reef. It is expected that the project will establish whether marine aerosol along the Queensland coast is coral-derived and show that this aerosol can affect the CCN concentration and therefore cloud formation and the hydrological cycle.Read moreRead less
Resilience of eucalypts to future droughts. This project aims to examine how resilient Eucalyptus species are to future droughts by combining data synthesis, manipulative experiments and modelling. Climate change is expected to increase the frequency, magnitude and duration of future droughts, with major environmental and socio-economic consequences for Australia. Current predictive capacity is extremely limited: experiments are limited in scale and cannot capture important global change interac ....Resilience of eucalypts to future droughts. This project aims to examine how resilient Eucalyptus species are to future droughts by combining data synthesis, manipulative experiments and modelling. Climate change is expected to increase the frequency, magnitude and duration of future droughts, with major environmental and socio-economic consequences for Australia. Current predictive capacity is extremely limited: experiments are limited in scale and cannot capture important global change interactions, whilst models do not represent the functional characteristics and adaptions of eucalypts. This project will develop a strong evidence- and process-based understanding to quantify the functional behaviour of drought-adapted Eucalyptus species and leverage this insight to make future model projections.Read moreRead less
Rehabilitating a changing landscape: using the latest advances in koala ecology to direct adaptive management. The koala has been identified as one of the world's flagship species suffering from environmental change. In contrast to the decline of koalas in New South Wales generally, the eucalypts planted in Gunnedah to combat salinity led to an increase in koalas. However, the startlingly high death rate of Gunnedah koalas (25 per cent of the population) in the heatwave during the drought in 200 ....Rehabilitating a changing landscape: using the latest advances in koala ecology to direct adaptive management. The koala has been identified as one of the world's flagship species suffering from environmental change. In contrast to the decline of koalas in New South Wales generally, the eucalypts planted in Gunnedah to combat salinity led to an increase in koalas. However, the startlingly high death rate of Gunnedah koalas (25 per cent of the population) in the heatwave during the drought in 2009 must be understood. There are also new threats brought about by intensive land modification. This project aims to determine the effects of environmental change on the koala population through a study of landscape ecology, leaf chemistry, disease epidemiology and koala movements. This aims to lead to better management decisions for arboreal fauna.Read moreRead less