walrus

• Walrus , ringed seals , and other animals living on the sea ice along the northern coasts , then become prey for polar bears
  海象，环斑海豹和其他生活在沿北部海岸海冰上的动物又成为北极熊的猎物。
• Alaska ' s walrus , especially breeding females , in summer and fall are usually found on the arctic ice pack
  阿拉斯加地区的海象? ?尤其是正处于繁殖期的雌海象，在夏秋季节通常活跃在北极的大片浮冰上。