How old can bears live up to?
Researchers have found that, on average, black bear can live up to around 30 years in the wild, around 20 years in captivity. The oldest known wild bear in North America lived to the age of 46. The oldest captive bear on record lived to the age of 43.
How old do grizzly bears live?
grizzly bears are one of the slowest aging mammals in the world. The maximum recorded age for a grizzly bear in the wild is 31 years, though the average is between 11 and 15 years. The oldest known grizzly bear in captivity was 26 years old. That bear died in 2019 in Canada. Researchers believe that the bear may have lived to that age because it was genetically similar to North American grizzlies that live in remote areas where humans are less likely to come across them.
How old is a polar bear?
There are two types of polar bear, the “sea” or “grizzly bear” (Ursus arctos) and the “shore” or “brown bear” (Ursus arctos arctos). The two species have different lifespans. The grizzly bear’s lifespan is estimated at around 22 years, while the lifespan of the polar bear is closer to 30 years. However, the lifespan of a
How old can polar bears live?
The longest recorded lifespan of a polar bear is at least 70 years, although some estimates claim the lifespan can reach up to 90 years. The average lifespan of a wild polar bear is around 30 years. The National Oceanic and Atmospheric Administration (NOAA) says that life expectancy in captivity for a polar bear is closer to 50 years.
How old can a polar bear live up to?
The maximum lifespan of a polar bear is about 30 years, but those living in captivity have been known to live longer than that. The oldest known polar bear, according to the Guinness Book of Records, was a male named Munuk who was estimated to have lived to at least 42 years old.