A first-of-its-kind assessment of migratory freshwater fish brings to light many species in need of international protection.
5don MSN
The world’s great fish migrations are collapsing – that’s a problem for millions of people
Hidden beneath the surface of the world’s rivers, some of Earth’s great animal movements unfold – migrations that rival, in ...
Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. With some populations aged in their 70s on average and new ...
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