Fishery management methods comprise the suite of scientific, regulatory, and operational tools used to maintain fish populations and associated ecosystems at or near defined biological and socioeconomic reference points. They include stock assessment methodologies (e.g., age-structured or surplus-production models), harvest control rules, effort and catch limitations (quotas, size limits, gear restrictions), spatial and temporal closures, rights-based systems (ITQs, TURFs), and ecosystem-based approaches that integrate multispecies interactions and environmental variability. These methods rely on monitoring programs, statistical modeling, and adaptive management frameworks to adjust exploitation rates in response to observed stock status, uncertainty, and management objectives such as maximum sustainable yield or precautionary conservation targets.
A new study published in Conservation Biology examines the behavior and distribution of queen conch (Aliger gigas) to guide conservation management for the threatened sea snail.
Plants & Animals
Jan 12, 2026
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26
Millions of Britons could be ready to swap imported fish for home-caught favorites like sardines, sprats and anchovies, according to a new study from the University of East Anglia (UEA), titled "The Socio-economic evidence ...
Other
Jan 7, 2026
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33
A new study led by researchers at UH Mānoa Hawaiʻi Institute of Marine Biology (HIMB) ToBo Lab has revealed that giant clam populations in American Sāmoa are far more stable and abundant than previously thought, demonstrating ...
Plants & Animals
Dec 22, 2025
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27
Christopher Rounds is a scientist who studies walleye in Minnesota, but he doesn't use a boat or a net or even a laboratory.
Plants & Animals
Dec 16, 2025
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15
New UniSC-led research has raised hopes of reducing the tragic incidental impacts of commercial fishing on large seabirds between Australia and South America.
Plants & Animals
Dec 15, 2025
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12
On Dec. 8, Federal fisheries officials rejected a bid to designate West Coast Chinook salmon as threatened or endangered under the Endangered Species Act.
Plants & Animals
Dec 10, 2025
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23
As fishery management practices struggle to keep up with warming waters, the insights of local lobstermen provide an invaluable understanding of changing dynamics, new research shows.
Ecology
Dec 10, 2025
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15
The regulatory bodies charged with managing and conserving fisheries across two-thirds of the world's oceans are threatening marine ecosystems by significantly underperforming, according to an analysis published in Environmental ...
Ecology
Dec 5, 2025
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19
A pair of recent papers, led by biologists at the University of Massachusetts Amherst and published in Fisheries Research and Marine and Coastal Fisheries, sought to comprehensively pinpoint which catch-and-release fishing ...
Ecology
Dec 2, 2025
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68
In June 2024, the Canadian government lifted the moratorium on northern cod fishing in Newfoundland and Labrador after 32 years. The decision was controversial because cod numbers had not recovered since they collapsed in ...
Ecology
Dec 1, 2025
0
19
