fisheries science

fisheries science
Name	Fisheries science
Discipline	Marine biology; aquaculture; oceanography
Subdiscipline	Ichthyology; marine ecology; stock assessment

Contents

fisheries science

Fisheries science integrates principles from marine biology, oceanography, and ecology to study capture, harvest, and management of aquatic organisms within contexts such as the North Atlantic Treaty Organization-era studies, regional commissions like the International Commission for the Northwest Atlantic Fisheries, and global assessments by institutions such as the Food and Agriculture Organization and the Intergovernmental Panel on Climate Change. It informs operational practice at agencies including the National Oceanic and Atmospheric Administration, the International Council for the Exploration of the Sea, and national ministries like the Department of Fisheries and Oceans (Canada) through quantitative methods that draw on work from figures associated with the Humboldt Current research, the Great Barrier Reef Marine Park Authority, and universities such as Woods Hole Oceanographic Institution and Scripps Institution of Oceanography.

Overview and Scope

Fisheries science encompasses study areas spanning Ichthyology, marine ecology, aquaculture technology, and applied fields practiced at centers such as Plymouth Marine Laboratory, Dalhousie University, and the University of British Columbia. The field interacts with management frameworks like the United Nations Convention on the Law of the Sea and assessment bodies including the North Pacific Anadromous Fish Commission and the Commission for the Conservation of Antarctic Marine Living Resources. Research topics include stock dynamics investigated by teams at Fisheries and Oceans Canada, gear selectivity tests used by fleets in the North Sea and Bering Sea, and habitat studies linked to protected areas such as Papahānaumokuākea Marine National Monument and Great Barrier Reef Marine Park.

Historical milestones trace from early catch records in the Han Dynasty fisheries through science established by naturalists like those tied to the Royal Society and explorations of the HMS Beagle, to institutionalization at agencies such as the United States Fish Commission and the FAO. Twentieth-century developments were shaped by events including the Cod Wars, the creation of Exclusive Economic Zone regimes under the United Nations Convention on the Law of the Sea, and landmark studies from research stations such as Galápagos Scientific Station and Monterey Bay Aquarium Research Institute. Influential publications emerged from collaborations involving scholars linked to Cambridge University, the University of Washington, and the Tokyo University of Marine Science and Technology.

Field and laboratory methods derive from protocols used by programs like the International Council for the Exploration of the Sea surveys, tagging initiatives such as those coordinated by the Monterey Bay Aquarium, and acoustic campaigns exemplified by work in the Gulf of Mexico. Techniques include trawl surveys developed in the North Sea, longline experiments performed near Iceland, and mark–recapture studies connected to institutions like Tag-A-Giant projects supported by the National Fish and Wildlife Foundation. Data streams are integrated from fisheries logbooks maintained under Regional Fisheries Management Organizations, satellite products from the Copernicus Programme, genetic analyses performed at centers such as the Smithsonian National Museum of Natural History, and environmental monitoring by the National Aeronautics and Space Administration.

Stock assessment uses models with origins in demographic theory taught at universities like Harvard University and Stanford University and implemented by agencies including the NOAA Fisheries and the European Commission (EC). Methods employ age-structured models used in assessments for the Barents Sea cod, surplus-production models applied in the Gulf of Alaska, and ecosystem models influenced by work on the Chesapeake Bay and Benguela Current. Assessment outputs inform management advice from organizations such as the International Council for the Exploration of the Sea and the Pelagic Fishery Advisory Committee and are peer-reviewed through forums like conferences at ICES and symposia hosted by the Society for Conservation Biology.

Management blends scientific advice and legal mechanisms exemplified by the Magnuson-Stevens Act, the Common Fisheries Policy, and bilateral agreements like the North American Free Trade Agreement-era consultations. Governance involves stakeholders including national agencies such as the Ministry of Agriculture and Rural Development (Vietnam), regional bodies like the Western and Central Pacific Fisheries Commission, and nongovernmental actors such as Oceana and the World Wide Fund for Nature. Policy tools include quota systems pioneered in the Icelandic fisheries reforms, marine protected area design used in No-Take Zone implementations such as Bazaruto Archipelago National Park, and certification schemes run by organizations like the Marine Stewardship Council and the Aquaculture Stewardship Council.

Ecosystem-based approaches incorporate concepts from studies in the Coral Triangle, the Amazon River basin fisheries, and the Southern Ocean to address bycatch issues highlighted in work on loggerhead sea turtle interactions and seabird bycatch mitigations developed for the Patagonian toothfish fishery. Conservation strategies are informed by research at institutions such as the International Union for Conservation of Nature and programs like the Convention on Biological Diversity, and implemented through collaborative initiatives involving the World Bank and regional partners such as the Pacific Islands Forum.

Human dimensions research links to case studies in communities like those of Newfoundland and Labrador, Alaska Natives, and the Sulu-Sulawesi Seas and involves socioeconomic modeling used by the World Trade Organization-engaged analyses and livelihood assessments by the United Nations Development Programme. Social science methods are applied in stakeholder processes facilitated by organizations such as the Food and Agriculture Organization and the Blue Communities Project, integrating traditional knowledge from Indigenous groups including the Mi'kmaq and governance lessons from the Norwegian Directorate of Fisheries.

Category:Marine science