The polar bear is the largest land carnivore alive in the world today. Adult males weigh from 400 to 600 kilograms (880 to 1,320 pounds) and occasionally exceed 800 kilograms (1,760 pounds). Females are about half the size of male s and normally weigh 200 to 300 kilograms (440 to 660 pounds).
How much does a average polar bear weigh?
Male polar bears usually weigh between 770 pounds and more than 1,300 pounds (350 to 600 kilograms). The 12-foot-tall Alaskan bear shot in 1960 is the heaviest recorded bear and weighed 2,210 pounds (1,000 kg).
How much do polar bears weigh in pounds?
Male polar bears are much larger than the females. A large male can weigh more than 1,700 pounds, while a large female is about half that size (up to 1,000 pounds).
Is a grizzly bear heavier than a polar bear?
Polar bears are generally larger. Male polar bears have an average of 770 to 1,500 pounds. … Male grizzly bears whose range overlaps with polar bears average closer to 400 to 790 pounds. The largest polar bear ever recorded weighed 2,209 pounds, while few grizzly bears on record weigh more than 1,700 pounds.
What is the heaviest bear?
Kodiak bears are the largest bears in the world. A large male can stand over 10′ tall when on his hind legs, and 5′ when on all four legs. They weigh up to 1,500 pounds. Females are about 20% smaller, and 30% lighter than males.
How heavy is a polar bear cub?
Cubs at Birth
At birth, polar bear cubs weigh about 454 to 680 g (16-24 oz.) and are about 30 cm (12 in.) long. Males are born slightly larger than females.
What’s bigger Kodiak or polar bear?
USGS Science Explorer. It is a close call, but the polar bear is generally considered the largest bear species on Earth. A close second is the brown bear, specifically the Kodiak bear. … The consensus among experts is that the polar bear is the largest, but some believe the Kodiak bear to be larger.
What’s the most aggressive bear?
Grizzly and polar bears are the most dangerous, but Eurasian brown bears and American black bears have also been known to attack humans.
Who wins tiger or polar bear?
However, the polar bear would likely win the battle in a head-to-head fight featuring two fully grown males. Their larger mass, stronger bite force, and greater stamina would allow them to outlast the smaller, weaker tiger.
How big is the biggest polar bear?
The largest polar bear on record, reportedly weighing 1,002 kg (2,209 lb), was a male shot at Kotzebue Sound in northwestern Alaska in 1960. This specimen, when mounted, stood 3.39 m (11 ft 1 in) tall on its hindlegs. The shoulder height of an adult polar bear is 122 to 160 cm (4 ft 0 in to 5 ft 3 in).
How much do a bear weight?
An adult male black bear can weigh up to 600 pounds, females up to 350 pounds. Although brown bears re- semble black bears, they are generally larger than black bears. On average, an adult female brown bear weighs between 300 to 800 pounds, an adult male between 400 to 1200 pounds.
What eats a polar bear?
Adult polar bears have no natural predators except other polar bears. Cubs less than one year old sometimes are prey to wolves and other carnivores. Newborn cubs may be cannibalized by malnourished mothers or adult male polar bears.