Pumas returning to Patagonia have begun hunting mainland penguins that evolved without land predators. Scientists estimate ...
While pumas have killed thousands of Magellanic penguins in Patagonia, predator pressure alone is unlikely to drive the colony to extinction.
Should we protect an emblematic species if it may come at the cost of another one—particularly in ecosystems that are still ...
Green Matters on MSN
Thousands of penguins are dying in Patagonia. And this native predator's return is to blame
Over a span of four years, more than 7,087 penguins were killed by pumas, which is approximately 7.60% of the adult ...
Pumas are back in Patagonia, penguins are paying a price—but climate-driven breeding failures may be the real extinction risk ...
Many people assume penguins live at both ends of the Earth. In reality, the Arctic has none. The explanation lies in geography, evolutionary history, and the rules of island biogeography. Continental ...
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