North American Black Bear

Support North American Black Bear

Scientific Name

Ursus americanus

Conservation Status: Least Concern

LC
NT
VU
EN
CR
EW
EX
Least Concern
Extinct

Not currently at risk.

Diet

Omnivorous and opportunistic. About 85% of their diet is vegetation, including grasses, roots, berries, honeycomb, acorns and nuts. They will also eat fish, insects and larvae as well as carrion. Although they are considered a predator, very little of their diet is from prey.

Habitat in the Wild

Wide variety - forests, wetlands, beaches, mountains, lowlands

Quick Fact

North American black bears are the most widely distributed bear in the US. The greatest threat to black bears is human conflict.

Zoo Location

Black Bear Falls

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Black Bears Aren't Always Black

North American black bears are one of 8 species of bear and one of 3 native to the country. Although their current range has decreased considerably, black bears are still the most widespread bear in the US. Despite the name, not all black bears are black. Their coat color can range from black to chocolate to cinnamon to white. Black bears are the smallest bear species in North America.

Black bears come in a wide range of sizes, and their weights are seasonal, varying depending on time of year. Bear appetites are also seasonal – they have very low to no appetite during the winter and have extremely high appetites in the late summer and early fall in preparation for hibernation. Most black bears will enter a dormancy period in late fall, where the bear’s heart and metabolic rates will decrease, but the bear still remains relatively alert and awake. Females give birth in the fall, and cubs remain in the den with their mother until the family emerges from hibernation.

Black bears are excellent swimmers and climbers. They are often found eating, napping and even hibernating in treetops, and can climb 100 feet up a tree in about 30 seconds. They have excellent vision and see in color, and have a superior sense of smell and hearing. Most adult black bears are solitary, but they can still be gregarious and possess excellent social intelligence.

CONSERVATION FACT #1

Black bears are the world’s most populous bear species

There are more black bears in the world than all of the other bear species combined. Much of this is credited to the black bear’s ability to adapt and coexist with humans. However, humans are also the biggest threat to black bears. Because of new conservation efforts, black bears are returning back to some of their historic range – areas now occupied by humans.
CONSERVATION FACT #2

Black bears are opportunistic

Bears will find food wherever it is easy, including cars, coolers, trash cans, dumpsters, and bird feeders. Black bears who lose their fear of people and become human habituated can become unpredictable and dangerous. In most cases, these bears are euthanized – “a fed bear is a dead bear.”
CONSERVATION FACT #3

Bears at Zoo Knoxville are Human Habituated

All the bears that call Zoo Knoxville home are here because they are human habituated. Zoos in the US do not breed black bears. Instead, they function as a home to black bears that can no longer live safely in the wild.

what can you do?

Actions You Can Take To Support Black Bears

Be Bear Smart

Do not approach or feed bears.

Stay Bear Aware

Appreciate bears from a distance to keep everyone safe.

Ways to Give

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