Humans are killing off the old and wise animals that hold nature together. Here’s what must change

SYDENY: In humans and other animals, ageing is generally associated with a decline in biological function. But scientists are now discovering older animals perform vital roles in populations and ecosystems.

Unfortunately, however, old animals can suffer the most from human activity such as over-fishing and trophy hunting. And the value of old, wise animals is not usually considered when we manage animal populations and seek to protect biodiversity.

Our new review, published today in Science, draws on evidence from around the world to argue for a new approach called “longevity conservation”.

Source: PTI News

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