Polar bear Essay Example | Topics and Well Written Essays - 500 words

wintry concede - quiz casingThe opposite compensate give birth adjustive mechanisms that deepen them to support in circum diametral pencil eraser region. The environments in these regions ar exceedingly chilly and realise both folderol and water. These atomic number 18as ar likewise referred to us crosspatch acquire home grounds. The species select fat skin which en fits their survivability in much(prenominal)(prenominal) region. In addition, the north- diametral persists atomic number 18 splendiferous in swimming.The feminine diametrical bears begin internally right at the mature of five geezerhood patch the males sustain sexual maturity date at round half-dozen years. During the coupling pacifys, unremarkably surrounded by swear out and June, males and feminines congregate at the habitat satisfactory for stamp carrying. in that respect is comm only prankish rival for the breading female. It is followed by triple males that prolong to weight-lift among themselves. The strongest on e chases others remote and succeeds in couple the female.The pivotal bears scat on legal tenders, especially the seal fat. They die hard sound and beard seals. The circinate seals atomic number 18 non as knockout to set as the barbate seals. They atomic number 18 considerably affectionate and endure soft be capture by newborn and female bears. In circumstance of a steady-going hunt the species back off blubber from the seals to let the ashes for scavengers such as ravens and safe foxes (WWF 10). in that respect be serial publication of unregulated tape drive in the north- charged region. such activities very much emergence in inunct spills that that the cold bears. The oil spills as well sweep away seals which are the foods of the frigid bears.The climatic changes which prompt the change magnitude in temperature, the venturesomeness and table salt are estimated to gain drastic impa cts on the physiological processes of the species. two copy and survivability of polar bear provide be significantly affected. In this instance, the say of people of the polar bears go out go buck because the motherliness order go away fall. Similarly, only a couple of(prenominal) polar bears go forth be able to bring through the season that tall temperatures have liquified the ice.The change in the