The average lifespan of a 2-year-old bear in the wild is around 20-25 years.
The average Polar Bear lifespan is 25 to 30 years in the wild. While the lifespan is longer in captivity, between 30 to 35 years on average. For more details, please see sites listed below.15 years in the wild and anywhere from 20-25 years in captivity
== == Average lifespan (wild)340 monthsExtreme lifespan (wild)48 years (high)Extreme lifespan (captivity)46 years (high)Source (see link)== ==
the average is 25 years
Average lifespan in the wild: 25 years
The average lifespan of a big black turtle in the wild is typically around 50 to 70 years.
about 6 years
15 years (in the wild)
13 to 18 years in the wild
The average life span of a giant panda is about 20 years in the wild and 30 in captivity.
Everything that is born, dies in one way or another. The average lifespan of a brown bear is 35 years. 20 to 25 years for a Grizzly Bear in the Wild.
The average lifespan of a kangaroo is around 6-8 years in the wild and up to 20 years in captivity.
in thw wild its about 10 years, in captivity about 12