Vital Freshwater Fish Migrations Collapsing Worldwide, Warns UN
Migratory freshwater fish are in steep decline due to pressures along their paths, including dams, altered flows, habitat degradation, pollution and unsustainable fishing. Restoring rivers and habitats cannot wait. – UN Environment Programme Some of the longest, most important migrations of species on Earth are happening beneath the surface of the world’s rivers and many are rapidly...
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