Those ears can detect the slightest rustle. 它们的耳朵能洞悉最轻微的响声
They seem to form a cordon around the impala. 它们似乎打算对黑斑羚形成一个包围圈
These are now among the rarest of Africa's mammals, 它们现在已经成了非洲最稀有的哺乳动物
but then nonetheless the continent's most efficient predators. 不过 它们仍是非洲大陆上最有效率的掠食者
enabling them to move its speed through the water. 使它们能在水里快速奔走
For others the change is far less welcome. 而有些动物却不是很喜欢这种改变