A polar bear dries off after taking a swim in the Chukchi Sea in Alaska. A recent study says polar bears forced onto land because of melting ice are unlikely to find enough food to replace their diet of seals.
A polar bear dries off after taking a swim in the Chukchi Sea in Alaska. A recent study says polar bears forced onto land because of melting ice are unlikely to find enough food to replace their diet of seals. Brian Battaile The Associated Press
A polar bear dries off after taking a swim in the Chukchi Sea in Alaska. A recent study says polar bears forced onto land because of melting ice are unlikely to find enough food to replace their diet of seals. Brian Battaile The Associated Press