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UN Report: The World's Freshwater Fish Migrations Are Rapidly Collapsing
Key Takeaways
- A UN assessment documents rapid collapse of migratory freshwater fish populations across global river systems
- Dams, water pollution, and climate change are identified as the primary drivers of migration breakdown
- Hundreds of millions of people who depend on river fish for food face growing nutritional insecurity
- Dam removals on rivers like the Elwha show that recovery is possible where interventions are made
- The report calls for river connectivity to become a global conservation priority
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DT Editorial Team··via phys.org