The polar bears must convert their hunts. Normally, they like to eat seals, penguins and fish. This problem is widely criticized by the biologists that now polar bears are changing their hunting behavior. Linda Gormezano, the biologist, from American Museum of Natural History in New York said “We found that polar bears eat everything on the land such as; snow goose, eggs even if Caribou.” Furthermore, she also said “The polar bears have to eat fruits for hibernating, but there is not enough calories to live in winter.” The biologists go along with her conclusion that is possible and multiplies the violence in a few years, and they also gave more predictions that the polar bears would move to southern Canada within twenty years if they have no food. At present, the polar bears start moving to the land to find food. From this information, we can say that the polar bears are changing the hunt. (Greenpeace Thailand)