SpeciesCougar
Least Concern

Cougar

Puma concolor

About the Cougar

The cougar (Puma concolor) is the largest wild cat in North America and the second-largest in the Western Hemisphere, recognized by the IUCN Red List as Least Concern due to its broad range and adaptability across an extraordinary variety of habitats, from the Canadian Rockies and Amazonian rainforest to Patagonian scrubland. Adult males in North America typically weigh between 115 and 220 pounds, and a single individual's home range can span hundreds of square miles, making the species one of the most wide-ranging land mammals in the Americas.

As an apex predator, the cougar regulates prey populations, most notably white-tailed deer and mule deer in North America, which in turn shapes vegetation structure and the broader food web. Despite its Least Concern status, the species faces mounting pressure from habitat fragmentation, road mortality, and retaliatory killing by livestock ranchers. In North America east of the Mississippi River, wild populations have been effectively eliminated, with the Florida panther (Puma concolor coryi) representing a critically small subpopulation estimated at fewer than 200 individuals by the U.S. Fish and Wildlife Service.

Things worth knowing

  • The cougar holds the Guinness World Record for the animal with the greatest number of common names in English, with over 40 recorded names including puma, mountain lion, and catamount.
  • Unlike lions and tigers, cougars cannot roar; they communicate through whistles, chirps, and a distinctive scream, and they purr like domestic cats.
  • A cougar can leap up to 18 feet vertically and 40 to 45 feet horizontally from a standing position, adaptations that make it an effective ambush predator in rugged terrain.
  • The Florida panther (Puma concolor coryi) was brought back from near-extinction in the 1990s through a managed genetic rescue program that introduced eight female cougars from Texas, a rare documented case of successful genetic restoration in a wild felid.
  • Cougars are largely solitary and rely on scent marking, scratch posts, and scrapes in the soil to communicate territorial boundaries without direct confrontation.
  • Research using GPS collaring in the western United States has shown that cougar predation on deer and elk can indirectly benefit riparian vegetation by altering ungulate grazing behavior, a trophic cascade effect comparable to that documented with gray wolves in Yellowstone.
Who protects them

0 organizations protect the Cougar

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