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Polar bear. 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). The species is sexually dimorphic, as ...
Description Polar bears near north pole.jpg. English: Three polar bears approach the starboard bow of the Los Angeles-class fast attack submarine USS Honolulu (SSN 718) while surfaced 280 miles from the North Pole. Sighted by a lookout from the bridge (sail) of the submarine, the bears investigated the boat for almost 2 hours before leaving.
The Noose of Laurels. Sir Walter William Herbert (24 October 1934 – 12 June 2007) was a British polar explorer, writer and artist. In 1969 he became the first man fully recognized for walking to the North Pole, on the 60th anniversary of Robert Peary 's disputed expedition. [1] He was described by Sir Ranulph Fiennes as "the greatest polar ...
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 ...
Hibernation. Hibernation is a state of minimal activity and metabolic depression undergone by some animal species. Hibernation is a seasonal heterothermy characterized by low body-temperature, slow breathing and heart-rate, and low metabolic rate. It is most commonly used to pass through winter months – called overwintering.
Mother bears and their cubs have not had any difficulties hibernating, wildlife officials said. Half-asleep bears — unable to hibernate — seen walking around in Russia, officials say Skip to ...
Image of Will Steger. Will Steger (born August 27, 1944 in Richfield, Minnesota [1]) is a prominent spokesperson for the understanding and preservation of the Arctic and has led some of the most significant feats in the field of dogsled expeditions; such as the first confirmed dogsled journey to the North Pole (without re-supply) in 1986, [2] the 1,600-mile south–north traverse of Greenland ...
Youngest woman to cross Greenland icecap. Jade Hameister OAM (born 5 June 2001) is an Australian woman who, at age 16, became the youngest person in history to pull off the "polar hat-trick", ski to the North and South Poles, and cross the second largest polar icecap on the planet: Greenland. [1] Hameister travelled over 1,300 km on these three ...