TIL The maned wolf is the largest canid of South America. It looks more like a long-legged fox than a wolf. Genetic studies show that it is neither fox nor true wolf, but a distinct species. It is the only member of its genus, Chrysocyon.

Maned wolves are omnivorous eaters and primarily solitary hunters. They eat seasonally abundant fruits and vegetables and are particularly interested in lobeira, whose name means "fruit of the wolf." It is a small tomato-like berry that, along with other fruits and vegetables, makes up 50 percent of the maned wolf's diet.

They eat small mammals such as rodents, rabbits and insects. Maned wolves rotate their large ears to listen for prey animals in the grass. They tap the ground with a front foot to flush out the prey and pounce to catch it, or they may dig after burrowing prey. They may also leap into the air to capture birds and insects. Long legs help them move through and see above tall grasses.

Maned wolves share their habitat with a wide variety of other carnivores: bush dog, crab-eating fox, hoary fox, pampas fox, puma, jaguar, pampas cat, jaguarondi, crab-eating raccoon, hog-nosed skunk and grison. Because of their large size, only the puma and domestic dogs have been reported to kill the maned wolf.

At the Smithsonian's National Zoo, maned wolves are fed Mazuri Maned Wolf diet, vegetables, mice and occasionally beef bones for treats. Each wolf eats two pounds of food each day.