Global study of 71,000 animal species finds 48% are declining

Global study of 71,000 animal species finds 48% are declining

Two centuries ago, extinctions were rare. Islands were hotspots, losing flightless bird species like the dodo and other animals that were hunted out of existence by European traders and colonists or killed off by introduced rats and cats. The Industrial Revolution changed that: Extinction rates soared across continents, roughly paralleling the exponential growth in human […]

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