Those chicks that do have parents quickly learn survival skills. 而有父母的小企鹅很快就要学习生存的技能
The urge to parent is so strong that they will compete with one another to adopt any chick they find. 这些母鸟们自己的宝宝夭折了 便争养任何碰到的孤儿
it is certain that more bears will share this fate. 肯定会有越来越多的熊遭受这样的命运
seemingly aware that the injured bear no longer poses a threat to them or their young. 似乎意识到受伤的熊 再也不会对自己和幼仔构成威胁
It was a gamble that this bear took and lost. 这只熊赌命一搏却输了
The stab wounds he received from the walrus are so severe that he can barely walk. 它受了重伤 现在连走路都很困难
It appears that the world's largest land carnivore has met his match. 看起来这个世界上最大的陆地食肉动物遇到了对手
The walruses sense that they are in danger. 海象已经意识到危险
but the ice that has supported him all winter is rapidly disintegrating. 但是在冬天能够支撑它的冰面现在正迅速地解体
Forming a defensive ring around their calves, the adults present a barricade that few hunters could breach. 成牛围成圈以保护它们的小牛, 一般的猎食动物很难突破这层封锁