The weathervane scallop (*Patinopecten caurinus*) is a large, cold-water bivalve mollusk native to the North Pacific Ocean, particularly abundant along the continental shelves of Alaska, Russia, and northern Japan. Known for its sweet, firm meat, the weathervane scallop supports a valuable commercial fishery. The United States, specifically Alaska, is the leading country in harvesting this species, with a well-managed, quota-based fishery that emphasizes sustainability and bycatch reduction. Russia also maintains a significant weathervane scallop fishery, primarily in the Sea of Okhotsk and around the Kuril Islands, while Japan harvests smaller quantities, focusing on both wild and aquaculture production. These fisheries supply both domestic and international markets, with strict regulations in place to ensure the long-term viability of weathervane scallop populations.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | United States of America | 672 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.