Polar bear the polar bear in advertising, while Fox's Glacier Mints have featured a polar bear named Peppy as the brand mascot since 1922. Polar bears are popular in fiction, particularly in books for children or teenagers. For example, "The Polar Bear Son" is adapted from a traditional Inuit tale. The animated television series "Noah's Island" features a polar bear named Noah as the protagonist. Polar bears feature prominently in "East" (also released as "North Child") by Edith Pattou, "The Bear" by Raymond Briggs (adapted into an animated short in 1998), and Chris d'Lacey's "The Fire Within" series. The "panserbjørne" of Philip
ABC Islands bear one black bear in comparison to one modern polar bear and one polar bear remains estimated at 120,000 years old. Data shows that the brown bears and polar bears were isolated at the same time in which black bears became their own species. Brown bears and polar bears continued to remain isolated for a long period of time, theorized due to the presence of ice, before recent changes allowed polar bears and brown bears to interbreed again. It is estimated that polar bears and brown bears began to interbreed again about 160,000 years ago. The study shows that previous estimates