Wildlife conservation efforts in the Patagonia region of Argentina have been so successful that rebounding populations of ...

Guanaco herds frequently place a ‘sentinel’ on a vantage point to look out for danger while the remainder of the herd are ...

Scientists found reintroduced pumas cluster around 40,000 penguins, altering movement, tolerance, and social behavior in ...

The cats’ new nutritional source in southern Argentina has led to increased concentration of the predators, who have also ...

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

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

Pumas in Patagonia, Argentina are eating penguins in a national park — and it's changing how the big cats are interacting with each other.

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

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

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Birds of prey typically fit into a common mold: they are ...

Wildlife conservation efforts in the Patagonia region of Argentina have been so successful that rebounding populations of pumas have found an unexpected new main source of prey: Magellanic penguins.