You asked: Which physical characteristic feature of a polar bear helps it to swim well?

Polar bears are great swimmers, thanks to their hollow, water-repellant fur, buoyant fat layer, large paws, and tapered body shape.

Which features help polar bear for swimming?

A polar bear’s front paws propel them through the water dog-paddle style. The hind feet and legs are held flat and are used as rudders. A thick layer of fat, up to 11 cm (4.3 in.) thick, keeps the polar bear warm while swimming in cold water.

What are the physical characteristics of a polar bear?

Characteristics

  • comparatively slim body with long neck.
  • narrow head with small eyes and outer ears.
  • paddle-like paws with webbed toes.
  • short tail (7 to 13 centimetres)
  • five short, non-retractable claws.
  • body covered with hair, with the exception of the lips, the nose and part of the soles of the feet.

How do polar bears swim?

How Do Polar Bears Swim? Polar bears swim in a “dog-paddle” style. They use their front paws to propel them through the water while their back feet and legs are held flat and are used as rudders to guide their direction.

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Do polar bears swim while swimming?

Polar bears sometimes make transits across significant open water areas and consequently swim long distances2,9. … However, some bears also hunt by ‘aquatic stalking’ of seals that are hauled out on ice in areas with a lot of open water1,19.

Which of the following features help polar bears adapt in extreme cold conditions?

The correct option for this question will be white fur, flat feet, fat under the skin which helps the polar bear to survive in extreme cold.

Which feature helps a polar bear to survive in a cold climate?

Two coats of fur and a thick layer of blubber help insulate the polar bear’s body from the cold, keeping its temperature at an even 37° C (98.6° F). In addition, polar bears’ paws are especially adapted for walking on the ice and swimming in the sea.

What are bears physical appearance?

Common characteristics of modern bears include large bodies with stocky legs, long snouts, small rounded ears, shaggy hair, plantigrade paws with five nonretractile claws, and short tails.

How far can polar bears swim?

Photo by: USGS. Polar bears (Ursus maritimus) are capable of swimming incredible distances, according to a new study published in Zoology, which recorded polar bears regularly swimming over 30 miles (48 kilometers) and, in one case, as far as 220 miles (354 kilometers).

How can you identify a polar bear?

Polar bears are covered with fur on all but the nose and the pads on the bottoms of the feet. The guard hairs overlaying the underfur are up to 15 cm long. Generally, the pelage of polar bears is white, but (depending on lighting and condition) it can appear yellow, light brown, or light grey.

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How strong is a polar bear?

Polar bears are powerfully strong; they are bigger, stronger, and even faster than other bear species. An adult polar bear can weigh up to 1300 pounds and is 10 times stronger than a human. They are so strong they can lift more than 1000 pounds of heavy icebergs.

What does a polar bear need to survive?

Polar bears need an average of 2 kg (4.4 lb.) of fat per day to obtain enough energy to survive. A ringed seal weighing 55 kg (121 lb.) could provide up to eight days of energy for a polar bear.

How is polar bear adapted to live in polar regions?

Arctic Adaptations

Polar bears live in one of the planet’s coldest environments and depend on a thick coat of insulated fur, which covers a warming layer of fat. Fur even grows on the bottom of their paws, which protects against cold surfaces and provides a good grip on ice.