Yes, polar bears depend on the sea ice to catch their prey. Now the ice is melting earlier and freezing later, so they have a much shorter winter. This forces some bears onto land where they have to compete with other species for unfamiliar food.
Polar bears are not the most endangered animal ,but they are an endangered species.
No
Polar Bears are currently endangered animals and on the bring of extinction due to the process of global warming.
Yes, polar bears are listed as Threatened on the main endangered species lists. See the related question below for more information about their listing and status.
Polar Bears are endangered. No, they are listed as "Vulnerable", but not endangered, which is a different classification altogether.
Yes
there are many endangered animals like bears, dolphins, tigers, butterflies, polar bears,
The habitats of Polar Bears and crayfishes aren't the same.
With a population approaching 25000 worldwide, the polar bear is considered threatened, not endangered.
endangered animals are polar bears, penguins, and walrusus
Polar Bears were put on the Endangered List on May 14, 2008
No. Polar bears are not on the endangered species list