The ocean is a vital source of food and livelihood for millions worldwide. Fisheries - both industrial and small-scale - are essential to global food security, economies, and coastal communities. Researchers study fish populations, ecosystem dynamics, and the impact of fishing practices to support sustainable ocean use. Scientists and fishers often collaborate on this work, from tracking predator-prey relationships in the deep ocean twilight zone to exploring shifting squid populations to improving the accuracy of stock assessments.
Did you know?
How does ocean warming affect fisheries?
The ocean has absorbed 93% of excess heat from human activities, raising its temperature by 1.5°F since 1901. Warming oceans impact fish migration, leading to conflicts and overfishing.
Ocean economists also investigate the broader challenges of global fisheries, including illegal, unreported, and unregulated fishing, which threatens marine biodiversity and undermines international conservation efforts. Researchers combine advanced technologies, such as autonomous vehicles and smart sensing tools, with local knowledge from fishing communities to develop effective solutions for protecting marine life and supporting the people who depend on it. Their work informs management decisions and promotes more sustainable approaches to ocean resource use in an ever-changing environment.
What fuels New England’s fisheries?
New England’s famous fisheries rely on tiny but mighty plankton.
References
More topics like this
Oceanus magazine
[ ALL ]In-depth research on Fisheries
WHOI News Room
[ ALL ]Press releases
The NSF Seafood Engine in New England wins $15M U.S. National Science Foundation award to strengthen fisheries and aquaculture
Get the ocean in your inbox
Fresh discoveries, research, and stories from WHOI — free, every week.



