Hokkaido Fall Chum Stocks Collapsed to Levels of 50 Years Ago
This year's fall chum salmon migration to Hokkaido is experiencing a historic low, comparable to catches observed in the 1970s, when hatching and release technology was in its infancy. Koichi Urabe, senior researcher at the Hokkaido Research Institute's Salmon and Inland Fisheries Research Station, reflected on this year at a meeting of the Hokkaido Set-Net Fisheries Association on December 10th, and expressed concern about the rapid decline in salmon resources due to global warming, according to a report in the Minato Shimbun...
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