动物求偶方式(英语).ppt
How do Animals Propose Marriage?,Peacock,Peacock in courtship will unfold the beautiful feather,Stalk,Male stalk in the courtship will use wonderful dance to impress female crane.,Camels,Camels who fight for the wife often lose the usual gentle and become abnormality fierce.Two male camels are fighting,they often take each other down on the floor and fastened on others neck.,