It’s a critical conservation unit for the protection of one of the planet’s most deforested ecosystems, yet it’s missing an important resident: a female jaguar (Panthera onca). Two-thirds of ...

TUCSON, Ariz.— A wild jaguar shown in a recent trail camera video from southern Arizona is a new jaguar not previously identified in the state. The images captured last month by a wildlife enthusiast ...

These majestic cats have a stocky ... giving them the ability to roar but not purr. A male jaguar roar is louder than a female's—as females have softer vocalizations unless they are in heat ...

A symbol of the enigmatic power of the Amazon, the jaguar is the largest cat in the Americas. Jaguars have unusually large, round heads, short legs and a stunning coat dotted with dark rosettes and ...