As we melt our ice caps and the ice where these wonderful creatures live disappears, then polar bears will simply become extinct. The human race has much to answer for when it comes to how our actions effect the other creatures on the planet.
Polar bears around an ice hole, like petals around a rose. The game is in the name, and the name is in the game. How many polar bears do you see? Just saying, I'm an official polar bear member, officiated by miss Hannah Guyer if I recall.