Alaska
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- Alaska Fisheries Science Center Divisions and Programs
- North Pacific Observer Program
- North Pacific Groundfish Stock Assessments
- Alaska Crab Stock Assessment and Fishery Evaluation Reports
- Marine Mammal Stock Assessment Reports
- Alaska Fisheries Science Center Research Surveys
- Research in Alaska
- Alaska Fisheries Science Center Publications Database
Featured Species
Science Overview
Highlights
Alaska Research Surveys
Each year we conduct long-term field surveys from land, sea, and air using innovative technologies and methods to monitor the health of fish, shellfish, whales, seals, sea lions, porpoises and other marine life in Alaska. Over time we can detect trends in abundance and population health. We also monitor changes to habitats and the environment that can affect marine species.
Alaska Stock Assessments
A variety of data are input into computer models to estimate population size and trends for fish, crabs and marine mammals generating a stock assessment report. Research surveys provide biological, ecological and environmental data. Independent fishery observers collect information on commercial fisheries catches. We also compile socio-economic data on fishing communities.
Alaska Marine Mammal Research
Together with research partners we collect data from land, sea and air to learn more about whales, seals, and other marine mammals. We study the abundance and trends of these animals, along with their ecology and behavior. Our research results are used by resource managers and federal and tribal government partners to comply with U.S. laws to protect these species.
Ecosystem and Socio-Economic Research
Understanding the health and productivity of marine ecosystems is key to sustainable management. In the laboratory and in the field, our scientists monitor Alaska ecosystems to see how changes in the marine environment affect marine species.
Alaska Fisheries Observers
Trained observers collect information on fisheries catch, including species caught inadvertently (also known as bycatch). They also collect important biological data on fish and threatened and endangered species including Steller sea lions, killer whales, harbor porpoises, and seabirds such as the endangered short-tailed albatross. Scientists use observer-collected data for stock assessments and marine ecosystem research.
Alaska Habitat Research
The frigid waters of Alaska contain a remarkable number of diverse ocean habitats. Our research explores kelp forests, eelgrass meadows, deep-sea coral gardens, valleys and seamounts, the summits of the ocean. We study the places where Alaska marine species live.
Learn more about our exploration of Alaska's rich underwater habitat
