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- Bear - Wikipedia
Two lineages evolved from U minimus: the black bears (including the sun bear, the Asian black bear, and the American black bear); and the brown bears (which includes the polar bear)
- Bear | Types, Habitat, Facts | Britannica
Bear, any of eight species of large short-tailed carnivores found in the Americas, Europe, and Asia The sun bear is the smallest, often weighing less than 50 kg (110 pounds)
- Bears, facts and information | National Geographic
They can be as small as four feet long and about 60 pounds (the sun bear) to as big as eight feet long and more than a thousand pounds (the polar bear) They’re found throughout North America
- Bear Animal Facts - Ursidae - A-Z Animals
While several bear species of today are vulnerable to extinction, only a few bear species or subspecies have become extinct in recent history This includes the Californian grizzly bear in the 1920s and the Mexican grizzly bear in the 1960s
- Bear Facts Archive - North American Bear Center
Bear Evolution Early bears Bears are the youngest of the carnivore families, having arisen from doglike ancestors during the Eocene Epoch 55 million to 38 million years ago
- Bears: News, features and articles | Live Science
Discover Earth's largest land carnivore family with the latest bear news, features and articles from Live Science
- Bear - New World Encyclopedia
Bear is the common name for any of the mammals comprising the family Ursidae of the Carnivora order, characterized by a large and heavy body, thick fur, relatively short but stocky legs, and short tails There are only eight living species of bear; however, they are widespread, appearing in a wide variety of habitats in most of the Northern Hemisphere and partially in the Southern Hemisphere
- Bear Profile - Project Coyote
Bear habitats comprise a variety of ecosystems, ranging from tropical forests to arctic ice flows (Krause et al 2008, Nowak 1999, Schwartz 2012) They are mostly found in the Northern Hemisphere though some occupy the Southern Hemisphere (“Bear” 2019) Black bears prefer forested regions whereas grizzly bears seem to prefer open areas such as tundra, alpine meadows, and coastline (Nowak
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