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.

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 ...

Protections for wildlife, including ranches that were donated to Argentina's national park service and converted to the Monte Leon National Park in 2004, gave pumas an opportunity to rebound, Donadio ...