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.
Plastic pollution is widespread in the world's oceans. A new study of northern fulmars from the North Atlantic shows that plastic pollution is also common in northern marine areas. The research is published in the journal ...
Environment
Jun 3, 2026
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12
A multi-year research project has provided new insight into greater amberjack. The Greater Amberjack Count was led by Sean P. Powers, Ph.D., fisheries ecology professor and Director of the Stokes School of Marine and Environmental ...
Plants & Animals
Jun 3, 2026
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7
In Danish fisheries, fish-eating seabirds are a menace. They often swoop down and feed on fish trapped in nets, which can hit profits and also sometimes lead to the accidental death of the birds. So scientists deployed an ...
Along the California coast, from Bodega Bay to Morro Bay, commercial fishing boats have started pulling in salmon for the first time in three years, and local salmon are once again appearing on restaurant menus and in seafood ...
Ecology
May 26, 2026
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15
The vulnerability of a shark population to losing even small numbers to fishing has been highlighted by researchers from the University of Chester and partners in the Philippines using a remote stereo camera system. The team ...
Plants & Animals
May 20, 2026
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11
Ferries, cargo ships and tankers cut through choppy waters in the San Francisco Bay Tuesday as a whale surfaced nearby, its spout barely visible against the white caps. Until now, whales could easily go unnoticed by mariners, ...
Ecology
May 20, 2026
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13
Most of the Bahamas' signature seafood stocks are being fished harder than the sea can replace them, according to a new paper led by Sea Around Us researchers and published in Frontiers in Marine Science.
Ecology
May 18, 2026
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16
Bottom trawlers extract one-quarter of the world's fisheries catches by weight and raise significant ecological, economic and social concerns. Given that, you'd think there would be an answer to basic questions in fisheries: ...
Ecology
May 13, 2026
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6
A research team led by Hainan University, together with, among others, the National University of Singapore (NUS) and the Leibniz Centre for Tropical Marine Research (ZMT), investigated a total of 102 reef sites in the waters ...
Environment
May 12, 2026
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16
A new study led by scientists at Woods Hole Oceanographic Institution finds that industrial-scale fishing has been removing substantial biomass from the ocean's "twilight zone" for decades, challenging the common assumption ...
Ecology
May 11, 2026
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