Pumas in southern Patagonia have discovered an unexpected new food source in the dense colonies of Magellanic penguins, and ...

When ranchers drove out the pumas, colonies of penguins moved in. Now, the returning pumas have learned to eat these ...

A recent study published in Proceedings of the Royal Society B has documented an unprecedented ecological interaction in ...

In a national park in Patagonia, something remarkable is happening between predators and prey: Pumas are returning—and ...

A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem.

Penguins in the coastal steppes of Argentina have a new enemy to worry about: the increasing numbers of pumas in Monte León ...

Protections for wildlife, including ranches that were donated to Argentina's national park service and converted to the Monte ...

The novel hunting behaviour was observed on the windswept shores of Monte León National Park in south-east Argentina.