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Global Collapse of Migratory Freshwater Fish Drives Calls for Transboundary Cooperation
A wallago catfish, photographed in Thailand, is among the hundreds of global freshwater fish species facing serious population threats
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Migratory freshwater fish populations have declined by 81 percent worldwide since 1970, a collapse that underscores the urgent need for coordinated river and lake management across national borders, the United Nations warns. A report published today — the first global review of migratory freshwater fish in 15 years — greatly expands the number of assessed […]
The post Global Collapse of Migratory Freshwater Fish Drives Calls for Transboundary Cooperation appeared first on Circle of Blue.
" data-image-caption="" data-medium-file="https://i0.wp.com/www.circleofblue.org/wp-content/uploads/2026/03/photo-6-wallago-catfish-Wallago-leeri-thailand-2013-scaled.jpg?fit=600%2C416&ssl=1" data-large-file="https://i0.wp.com/www.circleofblue.org/wp-content/uploads/2026/03/photo-6-wallago-catfish-Wallago-leeri-thailand-2013-scaled.jpg?fit=780%2C541&ssl=1" />
Migratory freshwater fish populations have declined by 81 percent worldwide since 1970, a collapse that underscores the urgent need for coordinated river and lake management across national borders, the United Nations warns. A report published today — the first global review of migratory freshwater fish in 15 years — greatly expands the number of assessed […]
The post Global Collapse of Migratory Freshwater Fish Drives Calls for Transboundary Cooperation appeared first on Circle of Blue.
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