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Map from the U.S. Geological Survey shows projected changes in polar bear habitat from 2001 to 2010 and 2041 to 2050. Red areas indicate loss of optimal polar bear habitat; blue areas indicate gain. Polar bear population sizes and trends are difficult to estimate accurately because they occupy remote home ranges and exist at low population ...
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The polar bear (Ursus maritimus) is a large bear native to the Arctic and nearby areas. It is closely related to the brown bear, and the two species can interbreed.The polar bear is the largest extant species of bear and land carnivore, with adult males weighing 300–800 kg (660–1,760 lb).
English: Map showing subpopulation of Polar Bears in the Arctic. This map was improved or created by the Wikigraphists of the Graphic Lab (en). You can propose images to clean up, improve, create or translate as well.
Two Polar Bears. The Arctic National Wildlife Refuge is directly connected to Polar Bears. These bears are known for traveling in the region to den and give birth. Nearly 50 of these species migrate along the coast to the refuge in September. These bears extend more than 800 miles (1,300 km) along the coast of Northern Alaska and Canada. Due to ...
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Video of Anana the polar bear swimming. The Robert R. McCormick Bear Habitat, or "Bear Line", sat directly next to Regenstein African Journey, and housed many carnivores over the years in a number of naturalistic exhibits with trees, water falls, rocky grottos and climbing structures for bears and wolves to use. At the north end is the 266,000 ...
Harrison Bay is important habitat for forage fish, such as Arctic cod and capelin. [4] In addition to the many birds, wintering polar bears hunt and feed on ice seals in the shore-fast ice, along open leads, or at openings in pack ice. [5] Pregnant polar bears frequently build winter dens in and around the area. [5] [6] [7]