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Презентация на тему: Bears / Медведи (EN)


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Презентация на тему: Bears / Медведи (EN)


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№ слайда 1 Bears
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Bears

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№ слайда 3 They (ursids) are the heavyweights of the land varnivores and generally omnivore
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They (ursids) are the heavyweights of the land varnivores and generally omnivores (omnivores = an animal that is both vegetable and animal food necessary has to survive) , with a preference for vegetable food. After a period of eating meat more or less esclusively, they became omnivores for still not yet explained reason. The giant panda departed the furthest from a strictly carnivorous diet until recently they were thought to be strict vegatarians. The polar bear with scant choice of food in the Arctic became largely carnivorous and developed into an expert swimmer and stalker in order to hunt seals, its favorite prey. The bears maintained the talents of some early miacids for tree-climbing.

№ слайда 4 Brown Bear
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Brown Bear

№ слайда 5 Brown Bear (Ursus arctos) is the most widespread member of the bear family, whic
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Brown Bear (Ursus arctos) is the most widespread member of the bear family, which is found throughout Europe, Asia and North America. Scientifically, more is known about brown bear than any of the other bear species escept for the American black bear. Despite its name, the brown bear ranges in color from black to yellow, reddish and even beige. In some areas, brown bears grow as large as polar bears and in other places they are less than half that size. Because of these differences in size and colour , people used to think there were many different species, not just on.

№ слайда 6 In the northern hemisphere the brown bear was long feared, admired and even wors
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In the northern hemisphere the brown bear was long feared, admired and even worshiped as the king of beasts, taking a special place in folk tales. In the northern hemisphere the brown bear was long feared, admired and even worshiped as the king of beasts, taking a special place in folk tales.

№ слайда 7 As with American black bear, brown bears (Ursus arctos) have been the subject of
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As with American black bear, brown bears (Ursus arctos) have been the subject of considerable taxonomic 'splitting' into subscpecies, the Grizzly and the Kodiak are probably the best known. As with American black bear, brown bears (Ursus arctos) have been the subject of considerable taxonomic 'splitting' into subscpecies, the Grizzly and the Kodiak are probably the best known.

№ слайда 8 Grizzly
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Grizzly

№ слайда 9 The term "grizzly" addresses in addition, Grizzlies on the white-grey
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The term "grizzly" addresses in addition, Grizzlies on the white-grey speckled upper skin, which particularly animals in the Rocky Mountains exhibit, from yellow-brown to dark-brown or nearly black colored. The color depends particularly on the habitat, in the special one on the food and on the climate. The term "grizzly" addresses in addition, Grizzlies on the white-grey speckled upper skin, which particularly animals in the Rocky Mountains exhibit, from yellow-brown to dark-brown or nearly black colored. The color depends particularly on the habitat, in the special one on the food and on the climate. The size decreases generally from the north to the south, while they can weigh in the north up to 680 kilograms, and in the south from 80 to 200 kilograms. The grizzly bear male is on average 1.8 times as heavy as the grizzly bear female. Despite its massive figure he can run with a speed of over 60 km/h. The legs before and the shoulders of the grizzly are particularly massive and powerful and allow him to dig.

№ слайда 10 Grizzly bear climbs with the trees to unearth honey, swims easily.It uses its cl
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Grizzly bear climbs with the trees to unearth honey, swims easily.It uses its claws to fight, seek its food and to mark its territory on the trunk of the trees. Its sense of smell is well developed. The grizzly has 30 years an average life Grizzly bear climbs with the trees to unearth honey, swims easily.It uses its claws to fight, seek its food and to mark its territory on the trunk of the trees. Its sense of smell is well developed. The grizzly has 30 years an average life

№ слайда 11 Kodiak Bear
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Kodiak Bear

№ слайда 12 Kodiak Bear (Ursus arctos middendorffi) is the largest terrestrial carnivore. It
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Kodiak Bear (Ursus arctos middendorffi) is the largest terrestrial carnivore. It is a variety of brown bear living Alaska. The kodiak bear draws its name from the island Kodiak, one of the islands of the gulf of Alaska, but one also finds some on the peninsula and the close islands, like Afognak and Shuyak. Kodiak Bear (Ursus arctos middendorffi) is the largest terrestrial carnivore. It is a variety of brown bear living Alaska. The kodiak bear draws its name from the island Kodiak, one of the islands of the gulf of Alaska, but one also finds some on the peninsula and the close islands, like Afognak and Shuyak.

№ слайда 13 The size of the large males exceeds 3 m and their weight can reach a ton. As in
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The size of the large males exceeds 3 m and their weight can reach a ton. As in all the brown bears, the color is very variable from one individual to another. Some are greyish, others very dark, others of brown clearly drawing on the yellow. The size of the large males exceeds 3 m and their weight can reach a ton. As in all the brown bears, the color is very variable from one individual to another. Some are greyish, others very dark, others of brown clearly drawing on the yellow.

№ слайда 14 Black bear
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Black bear

№ слайда 15 Contrary to popular belief, black bears have both a good sense of smell and good
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Contrary to popular belief, black bears have both a good sense of smell and good eyesight. Despite the fast that their lumbering gait (a result of having hind legs longer than forelimgs) gives them an awkward appearance, they are extremely intelligent. Black bear are found in variety of colors and there are 16 curently recognized subspecies, which is considered threatened. As a whole, though, the species is increasing in numbers after reaching a low point caused by human persecution. Contrary to popular belief, black bears have both a good sense of smell and good eyesight. Despite the fast that their lumbering gait (a result of having hind legs longer than forelimgs) gives them an awkward appearance, they are extremely intelligent. Black bear are found in variety of colors and there are 16 curently recognized subspecies, which is considered threatened. As a whole, though, the species is increasing in numbers after reaching a low point caused by human persecution. Black bears caught poaching outside a national wildlife refuge in Georgia, according to one refuge manager, show real sagacity. Although many people do not regard black bear as dangerous animal, they can unquestionably kill human beings as readily as their grizzly cousins.

№ слайда 16 Polar Bear
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Polar Bear

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№ слайда 19 Panda Bear
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Panda Bear

№ слайда 20 Since there are so few captive pandas, the Chinese government has officially ban
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Since there are so few captive pandas, the Chinese government has officially banned hunting them and only rarely permits their export. The panda remains one of the world's most mysterious creatures, nearly as baffling a subject of investigation in captivity as it is when free. The giant pandas remote and nearly inaccessible HImalayan habitat and the protection provided by the Chinese government safeguard it from hunters guns. Signicificant studies of pandas in the wild does not exist. Almost all scientific knowledge of their behavior has of necessity been based on observations of captive animals in zoos. Since there are so few captive pandas, the Chinese government has officially banned hunting them and only rarely permits their export. The panda remains one of the world's most mysterious creatures, nearly as baffling a subject of investigation in captivity as it is when free. The giant pandas remote and nearly inaccessible HImalayan habitat and the protection provided by the Chinese government safeguard it from hunters guns. Signicificant studies of pandas in the wild does not exist. Almost all scientific knowledge of their behavior has of necessity been based on observations of captive animals in zoos.

№ слайда 21 Teddy Bear
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Teddy Bear

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