Jaguar (Panthera onca) - Wikipedia
Article about the Jaguar, the New World mammal of the Felidae family and one of four "big cats" in the Panthera genus.
Jaguar: Mysterious Cat of the Amazon
Compares jaguars and leopards and provides information about the animal's shrinking habitat and relationship with man.
Big Cats Online: Jaguar
Key facts and information on the jaguar's habitat, diet and status as a near threatened species.
Jaguar (Panthera onca)
Provides information on the Jaguar, the largest cat of the Americas. Covers the Jaguar's physical features, behavior, habitat, distribution, and population status.