The bear has a short tail now because of his greed. Long ago, a fox told the bear that if he dipped his tail in a hole in the ice, fish would come and nibble it and when he jerked up the fish would come out. The bear, however, didn't jerk up when one fish bit his tail, he wanted many more but he waited until his tail was frozen in the ice and when he jerked up, his tail tore off.