The eagles kill large prey by dropping it from a great height. Tortoises are dropped on to rocks to crack their shells.
鹰这种猛禽在捕食大型猎物的时候会从高空中把猎物抛下。被捕获的乌龟会被金雕从高空抛到岩石上从而击裂龟壳。
Like other large carnivores, tigers need ample space and prey to thrive: Each animal might eat 50 deer a year.
类似于其他大型食肉动物，老虎的兴盛需要足够的空间和食物：每只老虎一年可能要吃50只鹿。
Antarctica is home to many seal species such as this fur seal. Its large eyes are designed to seek out prey in dim waters and are a slightly different shape to a land mammal's.
南极是许多种海豹的栖息之地，就像这只毛皮海豹，它的大眼睛是用来在黑暗的海水中追寻猎物的，与陆地哺乳动物的眼睛形状稍有不同。
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