How old do bears live?

bears generally become mature at around 6-7 years old. They have a slow life-cycle and require a lot of food to sustain themselves. They generally live 20-30 years in the wild.

How old do bears live in Alaska?

The lifespan of a bear living in the wild varies depending on the species. A black bear, for example, can live for up to 25 years. A grizzly can live up to 15 years in the wild. Polar bears can live for up to 40 years. A brown bear's lifespan is somewhere between those two extremes, and a common estimate is between 20 and 30 years.

How old are grizzly bears?

The average life span of grizzly bears is about 25 to 30 years. Male grizzlies can live until they are 70 or older, while females seldom live past 50. In the northern part of North America, grizzlies are known to live longer, reaching ages of up to 70 years. Grizzly bear lifespans vary depending on their location as well.

How old do black bears live?

The average life span of a black bear is about 25-30 years in the wild and 35-40 years in captivity. A black bear’s life expectancy is a lot like a human’s—it’s shorter if it has to compete for food and longer if it can get enough to eat. If you live in the northeastern United States, your black bear’s life span is about 30 years.

How old is a grizzly bear?

A grizzly bear’s maximum life span is 30 years, although they rarely live that long in the wild. While an average grizzly bear reaches sexual maturity at age four, it can take up to six years for a bear to reach full strength and become an adult. The average age of a female grizzly bear at sexual maturity is seven.