Exploring the Upsides and Obstacles of Growing Pacific Oysters in Alaska’s Cold Waters
September 11, 2025 | 1 min to read
Scientists investigated the impact of high-latitude conditions on the health and quality of Pacific oysters in Alaska, a key player in the region's seafood industry. A 3-year study by NOAA Fisheries at an oyster farm near Juneau revealed that the cold, nutrient-rich waters provide both unique benefits and challenges to oyster growth and quality, highlighting the potential of these shellfish in Alaska's mariculture production.
Scientists teamed up to examine how high-latitude conditions affect Pacific oyster health and quality in Southeast Alaska.
Alaska may be known for its wild salmon, but another coastal delicacy is making waves: Pacific oysters. These shellfish make up the bulk of Alaska’s mariculture production. New research is shining a light on what makes them unique—and how they could play a growing role in the region’s seafood industry.
A team of NOAA Fisheries scientists and partners conducted a 3-year study at an oyster farm near Juneau, Alaska. They explored how the cold, nutrient-rich waters of Southeast Alaska influence oyster growth and quality. The findings suggest that Alaska’s subarctic environment offers both surprising benefits and potential challenges for oyster farmers.
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