Ursus maritimus
A sleuth or a sloth of bears
Orcas are known to occasionally kill and eat swimming polar bears.
Yes. All bears are.
I am pretty sure bears since they have more body they can last the longest. :)
Polar bears.
polar bears eat, just like any other animal that hibernates.
Polar Bears are know as a Winter animal so I suppose they are a Christmas animal as well.
No, Polar bears are arctic animals...
Polar bears are solitary creatures; normally the only group of polar bears is a mom and some cubs, a family group. However, when several polar bears do end up together, the collective nouns are an aurora of polar bears or a pack of polar bears. Although pack is one of the collective nouns given, I believe that it's a misnomer since a pack infers a group working together like a pack of dogs, wolves, or coyotes. But even when polar bears are together, they don't work together.
You hear animal sounds like polar bears, wolves, and foxes.
Within their homeland
Yes