On a recent journey into the Ecuadorian Amazon jungle, Ramón Pucha realized he was being trailed. Fresh puma tracks now lined the path alongside his ...

A conservation dilemma on the Patagonian coast in Argentina is coming across due to predation. As reported, thousands of ...

While pumas have killed thousands of Magellanic penguins in Patagonia, predator pressure alone is unlikely to drive the ...

Pumas are back in Patagonia, penguins are paying a price—but climate-driven breeding failures may be the real extinction risk ...

Some Argentinian penguins are experiencing high levels of predation from pumas recolonising their historical territory. A new study has quantified the ...

To ensure the long-term survival of mountain lions, the California Fish and Game Commission is slated to vote to list the ...

To ensure the long-term survival of mountain lions, the California Fish and Game Commission is slated to vote to list the ...

Should we protect an emblematic species if it may come at the cost of another one—particularly in ecosystems that are still ...

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High in the Peruvian Andes, fear of wildcats once meant survival. Pumas, pampas cats and the elusive Andean cat were seen only as threats to livestock — and were hunted without hesitation. But one ...

In the early 1970s, many biologists feared they were chasing nothing more than a “walking ghost.” The Florida panther (Puma concolor coryi), which once roamed across the entire Southeastern United ...

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.