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Oct 7, 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.
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The black bear is large and stocky and has a short tail....
- Plantigrade Posture
In black bear …soles of their feet (plantigrade locomotion)....
- Asiatic Black Bear
The International Union for Conservation of Nature and...
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The ancestors of American black bears and Asian black bears diverged from sun bears 4.58 mya. The American black bear then split from the Asian black bear 4.08 mya. [ 3 ] [ 9 ] The earliest American black bear fossils, which were located in Port Kennedy, Pennsylvania , greatly resemble the Asian species, [ 10 ] though later specimens grew to sizes comparable to grizzly bears . [ 11 ]
- Description
- Range and Distribution
- Habitat
- What Do They Eat?
- Behavior
- Adaptations
- Mating and Reproduction
- Conservations Status
- Interesting Facts
Height: 3 feet when standing on all fours; 5-7 feet tall when standing on its hind legs. Weight: Males: 126–551 lb (57–250 kg); Females: 90–375 lb (41–170 kg). Body and Coloration: It is large and stocky, with a thick, shaggy fur. Despite their name, they can range in various colors like white, cinnamon or brown, alongside the customary black coat....
These bears inhabit most of the North American continent, including the Appalachian Mountains, Maine, northern Georgia, the northern Midwest, the Rocky Mountain region, the West Coast, Alaska, Ohio, southern Indiana, the Driftless Area of southeastern Minnesota, northeastern Iowa, and southwestern Wisconsin.
They inhabit relatively inaccessible terrain, thick understory vegetation, and large quantities of edible material, mainly in mountainous areas. Their common dwelling places include tree cavities, caves, under logs, and rocks during the hibernation phase. Due to their versatile dietary habits, they have adapted to different habitats such as deciduo...
Being omnivorous, the adults have a varied diet of roots, berries, meat, fish, insects, larvae, honey, grass, and other succulent plants.
They exhibit the curiosity seen in most other bears, often sniffing and standing up on their hind legs to observe and smell their surroundings intently.Black bears are relatively quiet but will occasionally get noisy to signal their fellow mates.When threatened, they slap the ground, blow air forcefully through their nose or mouth, and snap their teeth, failing which, the bear may run towards the source and then veer away.These territorial bears demarcate their territories by clawing, biting, and rubbing on them.The American black bear has a specialized organ called the Jacobson’s organ in the roof of the mouth that enhances its taste and smell.Its strong curved claws help it in climbing trees and even to rip logs to acquire its prey.They can use their fur as insulation to reduce blood supply to their limbs during hibernation and fluff it to look more prominent against predators.Their long and sticky tongue helps them in gathering honey and berries with ease.Their breeding phase lasts for two to three months. Both sexes are promiscuous, i.e., they have multiple partners, with violent fights breaking out between two males to claim a female.
The IUCN marks the American Black Bear as “LC” or “Least Concern”, making it another of the bear species after the brown bear not threatened by extinction.
The American indegenous people often told tales of the black bear’s divine connection, since it was thought to be created by the Great Spirit.The beloved children’s character Winnie-the-Pooh attained its name after Winnipeg, a female American black bear cub residing at the London Zoo.A Sensational Nose. A black bear can smell the scent of a human in a footprint, ripe berries in the air, and a steak grilling a mile away. A bear can smell seven times better than a bloodhound, known for tracking lost people. Its big nose has an area inside (called the nasal mucosa) that is 100 times larger than ours.
BLACK BEAR CUBS. Baby black bears are born and live in the safety of the mother's den during winter. The average cub litter size is 1 to 3. Babies are born blind. A black bear baby weighs between one half to one pound at birth. They put on weight quickly.
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 black bear can exceed 600 pounds in weight, while females seldom exceed 200 pounds.
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Female black bears do not mate while rearing young, so may only produce six litters in her lifetime. The average lifespan of a black bear can be up to 18 years, and the oldest documented wild bear lived to 31. During their lives black bears can suffer from arthritis, cavities, fractures from falls, broken and worn teeth, bites from other ...
