Baby bears stay 2 years with mom.
5 years
5 years
1 year
1 year
1 year
they will feed their cubs for 2 to 3 years
Polar bears do not have an "incubation" period. That is for animals that lay eggs, not give birth to live young. A polar bear as a gestation period, which is around 8 months or 240 days long.
Usually between two and two and a half years.
Baby bears stay 2 years with mom.
It will feed a polar bear for 16 years
yes
They can grow a bit taller at the shoulder and outweigh the Polar bear by 500 pounds, but the Polar bears grow longer (Polar bears up to 11 feet long, Grizzlies only up to 7 feet long!)