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bear : any of a family of large heavy mammals of America and Eurasia that have long shaggy hair, rudimentary tails, and plantigrade feet and feed largely on fruit, plant matter, and insects as well as on flesh — Webster
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Bears are carnivoran mammals of the family Ursidae. Bears are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout the Northern Hemisphere and partially in the Southern Hemisphere. Bears are found on the continents of North America, South America, Europe, and Asia. Common characteristics of modern bears include large bodies with stocky legs, long snouts, small rounded ears, shaggy hair, plantigrade paws with five nonretractile claws, and short tails.
While the polar bear is mostly carnivorous, and the giant panda feeds almost entirely on bamboo, the remaining six species are omnivorous with varied diets. With the exception of courting individuals and mothers with their young, bears are typically solitary animals. They may be diurnal or nocturnal and have an excellent sense of smell. Despite their heavy build and awkward gait, they are adept runners, climbers, and swimmers. Bears use shelters, such as caves and logs, as their dens; most species occupy their dens during the winter for a long period of hibernation, up to 100 days. — Wikipedia
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Phys.org - latest science and technology news stories Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.
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Bonobo moms play an active role in helping their...
on May 20, 2019 at 3:00 pm
Many social animals share child-rearing duties, but research publishing May 20 in the journal Current Biology finds that bonobo moms go the extra step and actually take action to ensure their sons will become fathers. From physically preventing other males from mating to bringing their sons in close proximity to ovulating females, bonobo moms bring new meaning to the notion of being overbearing—but in so doing, they increase their sons' chance of fatherhood three-fold. […]
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Chinese official hands over new panda to Vienna...
on May 20, 2019 at 2:53 pm
A senior Chinese official has officially handed over a 19-year-old male giant panda to Vienna's Schoenbrunn zoo. […]
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China's pig disease outbreak pushes up global...
on May 20, 2019 at 8:18 am
Hong Kong retiree Lee Wai-man loves pork fresh from the market but eats a lot less now that the price has jumped as China struggles with a deadly swine disease that has sent shockwaves through global meat markets. […]
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Traumatised by conflict, animals find haven in...
on May 20, 2019 at 6:04 am
For more than a year after being moved to a Jordanian wildlife reserve from war-hit Syria, two bears, Loz and Sukkar, would cower whenever planes flew by, traumatised by past bombardments. […]
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Scientists propose rethinking 'endangered...
on May 17, 2019 at 6:51 am
Conservation decisions based on population counts may fail to protect large, slow-breeding animals from irrevocable decline, according to new research coinciding with Endangered Species Day. […]