Using larval connectivity to inform marine reserve network designs in the Coral Triangle. Networks of no-take marine reserves are considered critical tools to ensure conservation and food security targets in the Coral Triangle Region, just north of Australia. More than 1400 community-managed marine reserves have been established in the Philippines, the most populace part of the Coral Triangle. The local conservation and fisheries benefits of these reserves have been well documented. A need now e ....Using larval connectivity to inform marine reserve network designs in the Coral Triangle. Networks of no-take marine reserves are considered critical tools to ensure conservation and food security targets in the Coral Triangle Region, just north of Australia. More than 1400 community-managed marine reserves have been established in the Philippines, the most populace part of the Coral Triangle. The local conservation and fisheries benefits of these reserves have been well documented. A need now exists to convert these individual reserves into operational reserve networks. This project proposes to use new information on larval connectivity, biodiversity and human usage patterns, and local governance networks, to systematically improve the design of an existing Philippine reserve network. Read moreRead less
Do marine reserve networks work? Larval connectivity, sustainable harvesting and ecological resilience. The Great Barrier Reef is a globally iconic marine ecosystem and benefits from the world's largest network of no-take reserves. While we know reserves contain more and bigger fish, several key questions about how reserves contribute to sustainable harvesting, protecting biodiversity and resisting climate change remain unanswered. Answers depend on a new understanding of the degree to which fis ....Do marine reserve networks work? Larval connectivity, sustainable harvesting and ecological resilience. The Great Barrier Reef is a globally iconic marine ecosystem and benefits from the world's largest network of no-take reserves. While we know reserves contain more and bigger fish, several key questions about how reserves contribute to sustainable harvesting, protecting biodiversity and resisting climate change remain unanswered. Answers depend on a new understanding of the degree to which fish population on different reefs are connected, and whether or not reserve networks help sustain these linkages. This project will use new technologies to measure the transport of fish larvae between reefs, to assess strengths and weaknesses of the reserve network, and examine ways to improve species protection and sustainable harvesting in a changing climate.Read moreRead less
Conserving coral reef fish and sustaining fisheries in the anthropocene. This project aims to re-evaluate principles for designing marine reserves to conserve reef fish and sustain fisheries under current and future scenarios of habitat quality and population connectivity. The project will integrate advanced genetic methods, novel field experiments and new quantitative approaches to optimise reserve network design to promote population recovery, persistence and yield for a range of fish species. ....Conserving coral reef fish and sustaining fisheries in the anthropocene. This project aims to re-evaluate principles for designing marine reserves to conserve reef fish and sustain fisheries under current and future scenarios of habitat quality and population connectivity. The project will integrate advanced genetic methods, novel field experiments and new quantitative approaches to optimise reserve network design to promote population recovery, persistence and yield for a range of fish species. It will recommend optimal reserve size, spacing and location for geographic regions subject to different levels of habitat degradation and fishing pressure. It will benefit Australia and our regional neighbours by providing the critical science necessary for the successful management of shared coral reef assets and resources.Read moreRead less
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.
Discovery Early Career Researcher Award - Grant ID: DE120102614
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Monitoring coral reef health from space: how herbivore behaviour alters reef structure. This research seeks to understand how both fishing and marine reserves can shape coral reef landscapes by changing the way herbivores behave while foraging for food. It will use an innovative approach combining ecological theory with satellite imagery, resulting in a predictive tool for resource managers both in Australia and globally.
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.
Monitoring and evaluating Moreton Bay and its catchments as a socio-ecological system. This project will identify how to include social and cultural analysis into protected area management arrangements, to enhance the protection of Moreton Bay Marine Park and other marine and land protected areas. It will integrate catchment with ocean, and social with biophysical sciences and economics towards a monitoring and evaluation framework that informs management by government, government-community part ....Monitoring and evaluating Moreton Bay and its catchments as a socio-ecological system. This project will identify how to include social and cultural analysis into protected area management arrangements, to enhance the protection of Moreton Bay Marine Park and other marine and land protected areas. It will integrate catchment with ocean, and social with biophysical sciences and economics towards a monitoring and evaluation framework that informs management by government, government-community partnerships and traditional owners. It will build capacity in linking catchment and marine areas, provide social analysis that is highly valuable to management and communications strategies, and combine Indigenous with non-Indigenous knowledge systems to highlight differing cultural values and ways of protecting waterways.Read moreRead less
Habitat fragmentation: critical role in the decline and recovery of coral reef fish biodiversity. Preserving biodiversity in the face of environmental degradation and climate change is the greatest challenge of our time. Although habitat fragmentation is considered a key cause of the current extinction crisis, the effects of changing habitat configuration on species persistence and recovery is almost completely unknown. Coral reefs are among the most diverse and threatened ecosystems on the plan ....Habitat fragmentation: critical role in the decline and recovery of coral reef fish biodiversity. Preserving biodiversity in the face of environmental degradation and climate change is the greatest challenge of our time. Although habitat fragmentation is considered a key cause of the current extinction crisis, the effects of changing habitat configuration on species persistence and recovery is almost completely unknown. Coral reefs are among the most diverse and threatened ecosystems on the planet and this project will provide the first insights into how coral reef fish diversity responds to increased subdivision and isolation of reef habitat. It will identify critical aspects of habitat change that either enhance local diversity or threaten populations with extinction and provide new ecological data to refine conservation strategies.Read moreRead less
Links between marine biotic evolution and carbonate platform and petroleum reservoir development in the South China sea. This project will aim to discover the major environmental controls over the historical development of the high biodiversity of Indo-Pacific coral reefs. By investigating fossils from rocky outcrops we will enhance the ability of petroleum companies to predict the occurrence of hydrocarbons in sub-surface reef limestones.