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Mountain Lion
Felis concolor

Photo: A mountain lion watches its territory from a rock

Mountain lions do not like to share their territory and are constantly on the lookout for invaders.


National Geographic is working to avert the big cats' extinction with the Big Cats Initiative, a comprehensive program that supports innovative projects with quick results for saving big cats, anti-poaching programs, projects that test new technology and more.

Photograph by Jim & Jamie Dutcher

Mountain Lion Profile

This powerful predator roams the Americas, where it is also known as a puma, cougar, and catamount. This big cat of many names is also found in many habitats, from Florida swamps to Canadian forests.

Mountain lions like to prey on deer, though they also eat smaller animals such as coyotes, porcupines, and raccoons. They usually hunt at night or during the gloaming hours of dawn and dusk. These cats employ a blend of stealth and power, stalking their prey until an opportunity arrives to pounce, then going for the back of the neck with a fatal bite. They will hide large carcasses and feed on them for several days.

Mountain lions once roamed nearly all of the United States. They were prized by hunters and despised by farmers and ranchers who suffered livestock losses at their hands. Subsequently, by the dawn of the 20th century, mountain lions were eliminated from nearly all of their range in the Midwest and Eastern U.S.—though the endangered Florida panther survives.

Today, whitetail deer populations have rebounded over much of the mountain lion's former range and a few animals have appeared in more eastern states such as Missouri and Arkansas. Some biologists believe that these big cats could eventually recolonize much of their Midwest and Eastern range—if humans allow them to do so. In most western U.S. states and Canadian provinces, populations are considered sustainable enough to allow managed sport hunting.

Mountain lions require a lot of room—only a few cats can survive in a 30-square-mile (78-square-kilometer) range. They are solitary and shy animals, seldom seen by humans. While they do occasionally attack people—usually children or solitary adults—statistics show that, on average, there are only four attacks and one human fatality each year in all of the U.S. and Canada.

Fast Facts

Type: Mammal
Diet: Carnivore
Size: Head and body, 3.25 to 5.25 ft (1 to 1.6 m); Tail, 23.5 to 33.5 in (60 to 85 cm)
Weight: 136 lbs (62 kg)
Protection status: Endangered
Size relative to a 6-ft (2-m) man:
Illustration of the animal's relative size

Multimedia

Big Cats Features

Photo: Mountain lion

Photo of the Day: Serious Cat

See a photo of a tough-looking mountain lion near the Peco River in the southwestern United States.

Photo: Tiger cub running

All About Big Cats

Lions and tigers and leopards, oh my. Learn about the felines known for their speed, sound, and predatory nature.

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Big Cats Quiz

How much do you know about lions, tigers, jaguars, and other wild felines? Take the Big Cats challenge and find out!

How You Can Help

Other Cats

Map: Locator map for the mountain lion
 Mountain Lion range

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