[page needed] American black bears can do extensive damage in areas of the northwestern United States by stripping the bark from trees and feeding on the cambium. A puma × cinnamon bear hybrid was reported in California newspapers in 1904.  In the state of California, there are an estimated 25,000-35,000 American black bears, making it the largest population of the species in the contiguous United States. There are around 80,900 licensed American black bear hunters in all of Canada. American Black Bear Conservation Action Plan", "Black Bear hit by car in Southern Indiana", "Early black bear sightings in southern Wisconsin", "Biologists excited after black bear caught on camera in northeast Iowa", "Video Shows Bear in Iowa, DNR Says it Could be State's First 'Resident' Bear Since the 1880s", "Another black bear sighting in Union Co.", "Recent occurrence of an American black bear in Nebraska", "Black Bears - Great Smoky Mountains National Park (U.S. National Park Service)", 10.1644/1545-1410(2001)647<0001:UA>2.0.CO;2, "Learning and Color Discrimination in the American Black Bear", "Black bear monitoring in eastern interior Alaska", "Population, Genetic and Behavioral Studies of Black Bears, "Characteristics of Black Bears and Grizzly Bears in YNP", "American black bear videos, photos and facts –, "829-pound bear takes record in N.J. hunt", "Record-busting, 879-pound bear bagged in Poconos", "Observations on the breeding of captive black bears, Ursus americanus. Its genome was found by the team to contain polar bear genes. You can distinctively see the hump on this grizzly’s back.  During winter, American black bears consume 25–40% of their body weight. Albino specimens have also been recorded. Some grizzly bears make it over the ice all the way to Banks Island and Victoria Island, where they have been spotted and shot. Black Bear VS Grizzly And Wolf!!! Some of the ursine hybrids are fertile while others are sterile. Most American black bear attacks tend to be motivated by hunger rather than territoriality and thus victims have a higher probability of surviving by fighting back rather than submitting. [page needed] Females tend to have slenderer and more pointed faces than males. Seasonal variation in weight is very pronounced: in autumn, their pre-den weight tends to be 30% higher than in spring, when black bears emerge from their dens. [page needed], With the exception of the rare confrontation with an adult brown bear or a gray wolf pack, adult American black bears are not usually subject to natural predation. It and the brown bear are the only two of the eight modern bear species not considered by the IUCN to be globally threatened with extinction. The skulls of American black bears are broad, with narrow muzzles and large jaw hinges. Hibernation in American black bears typically lasts 3–8 months, depending on regional climate. × Ursus thibetanus (♀) [Asiatic Black Bear] NHR(Cambodia). "As a scientist, you can't say anything about one instance, other than, What should we name it?". "I don't think there's more to it than that.". One tale tells of how the black bear was a creation of the Great Spirit, while the grizzly bear was created by the Evil Spirit. [page needed] Theodore Roosevelt wrote extensively on American black bear hunting in his Hunting the Grisly and other sketches, in which he stated, in [a black bear] chase there is much excitement, and occasionally a slight spice of danger, just enough to render it attractive; so it has always been eagerly followed. Ted, the male, weighed 431–453.5 kg (950–1,000 lb) in the fall of 2006. The grizzly-polar bear hybrid made news recently after a hunter shot and killed one in northern Canada.  This suggests that U. abstrusus may be the direct ancestor of the American black bear, which evolved in North America. Although naturally made dens are occasionally used, most dens are dug out by the bear itself. These reductions in metabolic rate and heart rate do not appear to decrease the bear's ability to heal injuries during hibernation. According to Jack Hanna's Monkeys on the Interstate , a bear captured in Sanford, Florida , was thought to have been the offspring of an escaped female Asian black bear and a male American black bear. man + camera. Generally bigger than its mainland relatives, ranging in size from 90 to 270 kg (200 to 600 lb) and averaging 135 kg (298 lb). All rights reserved. The two species are close enough that the hybrid theoretically could have successfully mated with either a polar bear or a grizzly. Exhausted from their journey, the bears rested on the shoreline and fell sound asleep.  In Great Smoky Mountains National Park, adult males averaged 112 kg (247 lb) and adult females averaged 47 kg (104 lb) per one study.  Also extremely important in fall are berries such as huckleberries and buffalo berries.  Like brown bears, American black bears try to use surprise to ambush their prey and target the weak, injured, sickly or dying animals in the herds. Polar bears would most likely prefer to mate with other polar bears and grizzlies with other grizzlies, rather than with an odd-looking hybrid, Paetkau says. THE TOP 10 -- TOP 10 BIGGEST BEARS IN THE WORLD -- Polar Bear, Kodiak Bear, Brown Bear, Grizzly,... Vmotion. Important nonforested areas here are wet meadows, riparian areas, avalanche chutes, roadsides, burns, sidehill parks and subalpine ridgetops. Generally larger than its mainland counterparts with a huge skull and molars and found only in a black color phase. Black Bear Woman's children, in turn, killed Grizzly Bear Woman's children. Stirling said grizzly bears have been showing up in the Canada's western Arctic as far north as Banks Island and Victoria Island in the province of Nunavut periodically for the past 50 years. The hind legs are relatively longer than those of Asian black bears. 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