Question

Срочно нужно сравнение белого и бурого медведя на английском языке. Только не с переводчика. Учитель все поймет.

Answer 1

Brown bears are settled. Unlike white. Each animal is a specific piece of land. Within it there are special places where the bear refuge, fed, lies in the den. It is easy to find here bear trails - the most frequent path of movement bears.The main nutritional base of the brown bear - plant food. It can be a variety of fruits, roots of plants, lush greenery. To diversify your diet by representatives of this species prey on fish, they eat insects. And in the spring the object of his hunt could be deer, elk and wild boar. It happens that the brown bear with amazing patience sits at the burrows of ground squirrels and marmots, waiting for their appearance. Brown bears hibernate. It takes from 75 to 195 days a year. They sleep in dens that equips under fallen trees. View the polar bear was formed relatively recently. Paleontologists attribute the occurrence of polar bears to 250 thousand. Years ago.Polar bear descended from the same ancestor as brown. Only the polar bear has adapted to living in harsh conditions in the ice. Polar bear population is sparse, so this kind is included in the Red Book.Polar bear - a predator. On predation he specializes. Hunting sea birds, ringed seals and even morzhat. The patient and he can not refuse! The polar bear can be a long time from the respiratory hole seals and when they appear to attack them. But the time is worth it. After all, seal fat and skin - the favorite food of polar bears. It is interesting that the polar bear may be just one hour to eat an amount of food, the mass of which is equal to 10% of the body weight of the bear.Polar Bear often roams. Indeed, it makes seasonal migrations, which are very time-consuming.

Answer 2

White bear and brown bear, also known as polar bear and grizzly bear respectively, are two distinct species of bears with several similarities and differences.

Size and Physical Features: - The white bear, or polar bear, is the largest species of bear found primarily in the Arctic region. It has a thick layer of insulating white fur, which helps it camouflage in its snowy habitat. - The brown bear, or grizzly bear, is a large bear species found in North America and Eurasia. It has brown fur, which can vary in shades from light brown to dark brown. They have a hump of muscle on their shoulders.

Habitat and Range: - Polar bears are adapted to live in cold Arctic regions. They are commonly found in Alaska, Canada, Greenland, Norway, and Russia. - Grizzly bears inhabit various ecosystems, including forests, meadows, and tundra. They are found in countries like the United States, Canada, and Russia.

Diet: - Polar bears are primarily carnivorous, with their diet consisting mostly of seals. They are excellent swimmers and can hunt seals on sea ice. - Grizzly bears have a broader diet that includes both plant matter and animal prey. They eat fish, berries, roots, insects, and even larger mammals like deer and elk.

Behavior: - Polar bears are solitary animals, except during the breeding season. They are excellent swimmers and use sea ice as a platform for hunting seals. - Grizzly bears are more social animals and can be found in family groups. They are skilled climbers and have a strong sense of smell that helps them locate food.

Conservation Status: - Polar bears are listed as "vulnerable" by the International Union for Conservation of Nature (IUCN) due to the loss of sea ice habitat caused by climate change. - Grizzly bears have varied conservation statuses depending on their populations in different regions. Some populations are listed as "least concern," while others are listed as "threatened" or "endangered."

In conclusion, white bears (polar bears) and brown bears (grizzly bears) differ in their size, fur color, habitat, diet, and behavior. While polar bears are adapted to Arctic environments and have a specialized diet of seals, grizzly bears have a broader diet and inhabit various ecosystems. Both species face conservation challenges due to human activities and climate change.