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American Black Bear

Species Profile

American Black Bear

Ursus americanus

An adaptable North American bear distinguished by its powerful build, rounded ears, strong climbing abilities, and remarkable sense of smell.

HabitatForests, wooded mountains, wetlands, shrublands, and suburban woodland edges.
RangeWidespread across Canada, Alaska, much of the United States, and parts of northern Mexico.
DietOmnivore
StatusLeast Concern (LC) — IUCN Red List.

American Black Bears are intelligent, resourceful mammals that spend much of their time searching for seasonal food sources. Their diet includes berries, nuts, insects, vegetation, carrion, and occasionally small animals. Despite their size, they are excellent climbers and capable swimmers. Adults are generally solitary, except during breeding and when mothers care for cubs. In colder regions, they spend winter in dens, surviving for months on stored body fat.

As opportunistic feeders, Black Bears help disperse seeds, recycle nutrients, and influence woodland ecosystems. Their adaptability allows them to survive near human communities, but access to unsecured garbage, pet food, and bird feeders can create dangerous encounters. Habitat fragmentation, vehicle collisions, and human–bear conflicts remain important management concerns. Conservation efforts emphasize habitat connectivity, secure food storage, and public education that prevents bears from becoming dependent on human food.

Coexistence tip

Secure garbage and outdoor food, never feed bears, and if encountered, remain calm, avoid running, and slowly back away while giving the bear an escape route.

Risk level

High — Usually avoid people, but their strength and potential for serious injury require extreme caution during close encounters.

Why it matters

Seed dispersal supports healthy forest regeneration.

Protecting bears helps preserve balanced woodland ecosystems.