A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem.
Live Science on MSN
Pumas in Patagonia started feasting on penguins — but now they're behaving strangely, a new study finds
Pumas in Patagonia, Argentina are eating penguins in a national park — and it's changing how the big cats are interacting ...
The novel hunting behaviour was observed on the windswept shores of Monte León National Park in south-east Argentina.
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