Ten polar bear facts 1) Polar bears are found in the frozen wilds of the Arctic, in Canada, Alaska (US), Greenland, Russia and Norway. 2) These are seriously big bears, gang. Adult polar bears can measure over 2.5m long and weigh around 680kg. Their huge size and weight make them...
The polar bear has many different adaptations that have permitted the species tothrive and survivein the Arctic cold. The fur of the polar bear is thicker than that of any other kind of bear. It even covers their feet, to provide both warmth and traction. Buoyancy and insulation is provided...
polar bear fact file作文 由于地球环境遭受到破坏,全球的温度慢慢升高了。因此,北极的冰川开始渐渐融化,北极熊的家园也遭受到不小的破坏。 原本,北极熊是生活在北极寒冷的冰川地带,以捕食海鸟和鱼为生。现在,北极冰雪融化,北极熊只能生活在陆地上,食物也越来越少。它们白白胖胖的身材变得瘦骨嶙峋,有的甚至会饿死,...
The majestic polar bear, a symbol of the Arctic, is closely related to the brown bear. In fact, the two species are so closely related that they can interbreed, producing a hybrid offspring known as a pizzly bear. Polar bears have a thick layer of blubber and fur to keep them warm in...
Polar bear, great white northern bear found throughout the Arctic region. The polar bear is the largest and most powerful carnivore on land, a title it shares with a subspecies of brown bear called the Kodiak bear. It has no natural predators and knows n
Polar bear’s fur is not white, even though it may appear to be so. Each hair in the polar bear’s fur, is in fact transparent. They look white because they reflect the white color of the ice. The polar bear fur is also oily and water-repellant, so that it can easily dry itself...
But with incredible conservation projects, there are some areas where polar bear populations are on the rise. With everyone’s efforts to help reduce the effects of global warming, we could help save the polar bears! Share This Fact Lists, Mammals 3 Sources Previous Article 40 Distinct Fact...
四、 语法填空阅读下面材料,在空白处填入1个适当单词或括号内单词的正确形式。The polar bear is found in the Arctic Circle an
Bonus Pizzly Bear Fact: Double Hybrids (Grizzly-Polar Bear Crossbreeds) Have Been Observed In addition to pizzly bears, the phenomenon of double hybrids, specifically, those resulting from the mating of hybrids with purebred bears has been observed. These double hybrids can occur when a pizzly be...
The polar bear (北极熊), in fact, does not have white fur. Usually after a meal, polar bears have a short sleep. A polar bear can have 2 to 3 babies at a time. They live with their mothers until they are about two and a half years old. However, polar bears will die out (灭绝...