Understanding marine migratory connectivity for more sustainable oceans. Ocean basin-scale migrations of iconic sea turtles, marine mammals, seabirds, and fish expose them to multiple stressors and governance regimes, leading to gaps in management and population declines. The project aims to deliver the methods and evidence base of cross-taxa migratory connectivity that is essential to support the
conservation of these species. Expected outcomes include comprehensive and integrated models of mig ....Understanding marine migratory connectivity for more sustainable oceans. Ocean basin-scale migrations of iconic sea turtles, marine mammals, seabirds, and fish expose them to multiple stressors and governance regimes, leading to gaps in management and population declines. The project aims to deliver the methods and evidence base of cross-taxa migratory connectivity that is essential to support the
conservation of these species. Expected outcomes include comprehensive and integrated models of migratory connectivity, conservation theory development, and new methods that allow incorporation of migratory connectivity in conservation planning. Benefits include: a cross-taxa baseline that will enable Australia to measure environmental change in marine migratory connectivity for the first time.Read moreRead less
An elemental hypothesis for sub-tropical refugia in reef corals. This project aims to discover the underlying traits that permit Australian reef corals to live near the edges of their ranges in relatively cool water. As ocean temperatures warm, novel communities are expected to develop in high latitude ecosystems, which might become important as thermal refugia for low latitude coral reefs. The project aims to test the role of elemental composition (carbon, nitrogen and phosphorus) in coral host ....An elemental hypothesis for sub-tropical refugia in reef corals. This project aims to discover the underlying traits that permit Australian reef corals to live near the edges of their ranges in relatively cool water. As ocean temperatures warm, novel communities are expected to develop in high latitude ecosystems, which might become important as thermal refugia for low latitude coral reefs. The project aims to test the role of elemental composition (carbon, nitrogen and phosphorus) in coral host and symbiont response to changing water temperature along a latitudinal gradient. The intended outcome of the project is to provide knowledge to support predictions of likely species migrations from tropical to subtropical waters, enabling managers to anticipate the future response of coral communities to seawater warming.Read moreRead less
Tackling marine conservation issues at national and global scales. This project aims to collect and apply standardised underwater data on fishes, invertebrates and plants in an unprecedented global analysis of decadal change in rocky and coral reef ecosystems. Outcomes will include validation of global models of ocean warming and understanding of poorly known ecological impacts of recreational fisheries. A suite of data-informed recommendations developed through engagement across management, sci ....Tackling marine conservation issues at national and global scales. This project aims to collect and apply standardised underwater data on fishes, invertebrates and plants in an unprecedented global analysis of decadal change in rocky and coral reef ecosystems. Outcomes will include validation of global models of ocean warming and understanding of poorly known ecological impacts of recreational fisheries. A suite of data-informed recommendations developed through engagement across management, science and public sectors will benefit Australians by enabling improved sustainability of resource use. International benefits will propagate through increased data access, improvements in predictive models and the evidence base required for large-scale biodiversity-related policy reform.Read moreRead less
Orientation in the pelagic environment: how do larval marine fish find their way home? This study will determine what senses tiny fish larvae use to orientate in the ocean and to influence where currents disperse them. Because larval dispersal determines the spatial extent of fish populations, this knowledge is important for management of marine fisheries and the design and operation of marine parks.
Temperate trophic cascades: impacts of seal foraging on benthic community dynamics. Effective Marine Protected Area management across Australia requires guidance from rigorous strategic research. The project will investigate opposing activities that provoke ecosystem collapse (overharvesting, grazing) or recovery (marine park protection) and provide advice to improve effectiveness of marine conservation strategies in New South Wales and South Australia.
Connecting ecological processes controlling variation across spatial scales. Large variability in numbers and types of animals from place to place and time to time characterizes many ecological systems, particularly on the rocky shores along our coasts. It confuses interpretation and hampers predictions about conservation, impacts and climatic change. This programme is a systematic experimental analysis of the major causes of variance (availability of suitable habitat and food, influences of w ....Connecting ecological processes controlling variation across spatial scales. Large variability in numbers and types of animals from place to place and time to time characterizes many ecological systems, particularly on the rocky shores along our coasts. It confuses interpretation and hampers predictions about conservation, impacts and climatic change. This programme is a systematic experimental analysis of the major causes of variance (availability of suitable habitat and food, influences of weather) on the animals and indirectly on their food. The research will unravel the interacting influences that operate over several spatial scales to cause variability in local diversity. This will radically increase our capacity to sustain our coastal fauna.Read moreRead less
Biotic connectivity within the temperate Australian marine protected area network at three levels of biodiversity, communities, populations and genes. Project outcomes will improve management of coastal biodiversity through a multi-state collaboration of managers, marine ecologists, population geneticists and taxonomists. Sites most needed within marine protected area (MPA) networks for maintaining resilience of populations across seascapes will be identified, including sites with exceptional en ....Biotic connectivity within the temperate Australian marine protected area network at three levels of biodiversity, communities, populations and genes. Project outcomes will improve management of coastal biodiversity through a multi-state collaboration of managers, marine ecologists, population geneticists and taxonomists. Sites most needed within marine protected area (MPA) networks for maintaining resilience of populations across seascapes will be identified, including sites with exceptional endemism or key roles in dispersal of larvae. The ecological efficacy of the temperate Australian MPA network will be assessed through analysis of long-term ecological datasets and further development of a novel 'remote sensing' methodology, whereby surveys are undertaken by volunteer divers across much greater spatial and temporal scales than could be studied by dedicated scientific dive teams.Read moreRead less
Reef health tipping-points: triage for threatened/collapsed reef ecosystems. The accelerating collapse of reef ecosystems represents one of the greatest threats for marine biodiversity and seafood production worldwide. To confront this emergency, this Fellowship will determine reef health tipping-points and provide a new 'reef ecosystem triage’ approach to prioritise the order of preventative treatments to safeguard threatened reefs, while directing remediation efforts to collapsed reefs where r ....Reef health tipping-points: triage for threatened/collapsed reef ecosystems. The accelerating collapse of reef ecosystems represents one of the greatest threats for marine biodiversity and seafood production worldwide. To confront this emergency, this Fellowship will determine reef health tipping-points and provide a new 'reef ecosystem triage’ approach to prioritise the order of preventative treatments to safeguard threatened reefs, while directing remediation efforts to collapsed reefs where recovery is most probable. The research will directly benefit reef-dependent industries and coastal communities by providing an objective evidence-based reef health system to protect against collapse and to identify our greatest opportunities to recover vast biodiversity and economic potential for reef ecosystems.Read moreRead less
Ecological and genetic connectivity in seagrasses: the role of sexual reproduction, dispersal and recruitment on meadow restoration. This project's goal is to study the role of dispersal in contemporary demographics and genetics of an Australian seagrass genus Posidonia. The expected outcome of this project is to understand the importance of long-distance dispersal of seeds in determining resilience of seagrasses to both natural and anthropogenic disturbances.
An Evaluation Of The Beeton Review On Marine Protected Areas (MPAs)
Funder
Fisheries Research and Development Corporation
Funding Amount
$26,000.00
Summary
This research is necessary to address many priorities under FRDC strategic RD&E themes. The project will: “provide information to the community to demonstrate improvements in the fishing industry’s environmental performance” (Theme 2. Habitat and ecosystem protection) and “incorporate understandings of the cumulative impacts of fishing into fisheries management plans” (Theme 4. Ecologically sustainable development) via detailed and careful evaluation of the potential and real threats of fishing ....This research is necessary to address many priorities under FRDC strategic RD&E themes. The project will: “provide information to the community to demonstrate improvements in the fishing industry’s environmental performance” (Theme 2. Habitat and ecosystem protection) and “incorporate understandings of the cumulative impacts of fishing into fisheries management plans” (Theme 4. Ecologically sustainable development) via detailed and careful evaluation of the potential and real threats of fishing to the marine environment. In addition, ’user-friendly’ versions of the publications will “better inform the community’s perceptions of the industry and to increase support for the industry”. The possibilities for better presenting Australia’s credentials as responsible fisheries managers will be enhanced.
One of the goals of AFMA as outlined in their Corporate Plan 2010-2014 is to improve the efficacy and cost-effectiveness of fisheries administration (this concept is echoed in all Australian states and territories but the actual wording differs). The research proposed here will provide an evaluation of the degree to which fishing does actually represent a threat to marine biodiversity and the cost-effectiveness of traditional fisheries management for ameliorating that threat(s) compared as far as possible with the threats to biodiversity and fisheries from other sources. This will be vital to clarifying the current confusion between fisheries management and biodiversity conservation. These assessments are critical to improving fisheries management strategies and making them more cost-effective and proportionate to environmental problems (a requirement of the Intergovernmental Agreement on the Environment). In light of national commitments to establish a comprehensive system of representative marine protected areas by 2012, peer-reviewed publications will prove an invaluable and urgently needed tool to defend the credentials of the Australian fishing industry and to more appropriately position fishing interests in the decision making process.
Ref: AFMA (2010). Corporate Plan 2010-2014. Australian Fisheries Management Authority, Canberra Objectives: 1. Investigate cases of real threats from fishing to fish stocks and/or biodiversity more generally in Australian waters, and alternative management strategies for sustainable fishing and the recovery of populations and areas that have been previously overfished. 2. Assess and discuss the threats to marine biodiversity from non-fishing related activities and the management strategies (or lack thereof) to combat these. This will include consideration of the principles of cost and effectiveness of potential amelioration strategies for fishing and non-fishing related activities (note, it will not be within the scope of this project to carry out cost-benefit analyses for individual strategies or fisheries). 3. Align the accepted benefits of ‘reserves’ where all fishing is excluded (such as for scientific reference points) with realistic expectations for ‘off-reserve’ benefits and the degree to which area management is an appropriate ecosystem-based approach to fisheries management for individual fisheries across the whole area of selected fisheries. Read moreRead less