北极是一个充满危险的地区,那里生活着北极熊、狼、北极鸥和雪鸮(xiao)等食肉动物。海象等一些大型动物以自己庞大的身躯作为保护,有的动物通过群体生活为个体提供安全保障,有的拥有快速逃生的本领,还有的依靠犄角或长牙来保护自己。许多小型动物则采用伪装术躲避天敌的猎杀。北极狐被毛的颜色随季节的变化而 The North Pole is a perilous area where predators such as polar bears, wolves, polar gulls and xiao. Some large animals such as walrus are protected by their huge bodies. Some animals provide individual security through group life, others have the ability to escape quickly, and others rely on horns or long teeth to protect themselves. Many small animals use camouflage to evade predators. Arctic fox fur colors change with the seasons