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Extirpated. Synonyms. Euarctos americanus. The American black bear ( Ursus americanus ), also known as the black bear, is a species of medium-sized bear endemic to North America. It is the continent's smallest and most widely distributed bear species. It is an omnivore, with a diet varying greatly depending on season and location.
29 lug 2024 · The black bear is large and stocky and has a short tail. Adults range from 1.3 to 1.9 metres (4.3 to 6.2 feet) in length and weigh 60–300 kg (132–661 pounds), the largest males growing to 2 metres long (6.6 feet) and 409 kg (902 pounds). Males can be up to 70 percent heavier than females.
- The Editors of Encyclopaedia Britannica
Least Concern Extinct. Current Population Trend: Increasing. Black bears are North America's most familiar and common bears. They typically live in forests and are excellent tree climbers, but are ...
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Black bears are awake from spring through fall, and mostly asleep in winter, curled up in dens. Bears choose many different kinds of dens, including hollow trees, under fallen trees, excavated mounds, or in ‘nests’ under briar patches. In more temperate areas, male bears and females without cubs may not den at all during the winter.
FAST FACTS. • Black bears are smaller than brown bears, often called grizzlies. • Black bear cubs weigh less than one pound at birth. They gain 20 to 30 pounds in three months. • Excellent swimmers, black bears can paddle at least a mile and a half in freshwater. • A bear’s claws can grow as long as a whiteboard eraser. Balanced on a ...
Black bears in some areas where food is scarce are much smaller than in other areas where food is abundant. Typically adults are three feet tall at the shoulder, and their length from nose to tail is about 75 inches. All bears, including black bears, are sexually dimorphic—meaning adult males are much larger than adult females. A large male ...