Polar bear

Polar bears (Ursus maritimus) are polar animals that have only been seen in situations with penguins so far. Although not technically animals, the Arctic bears from the Summoning skill resemble Polar bears. However, their level 71 Summoning requirement is implemented when talking to Nanuq, who requires the usual 10 levels above the minimum to talk to.

List of known polar bears
The polar bears known so far are:


 * Chuck, a PBJ Agent from the quest, Hunt for Red Raktuber
 * Jim, a PBJ Agent (originally named "PBJ Agent" before the quest) who can be talked to after Hunt for Red Raktuber
 * An unknown polar bear "spy" who is part of Penguin Hide and Seek after Hunt for Red Raktuber. He/she can be spotted in Penguin Hide and Seek for an extra penguin point each week.
 * Nanuq, a Beacon Keeper in the activity All Fired Up

Habitat
Polar bears are also believed to inhabit the icy continent of Acheron, along with mammoths, penguins, and yetis.