For more than two decades, Alaska has led the way in using ecosystem information to inform resource management decisions. In 2020, contributions from research partners and local communities together with NOAA scientists helped fill some data gaps.
With the loss of the cold water barrier in 2017-2019, historically present in the Bering Sea in summer months, young and adult pollock are spreading out and moving north.
Recent dramatic shifts in snow crab population structure highlight the importance of monitoring change to keep valuable Alaska fisheries productive and sustainable.