These are lechwe - 这些是赤列羚

277. This is an Africa rarely seen -
     这是非洲难得一见的胜景
278. a lush water world.
     一个和谐繁荣的水世界
279. Some creatures are completely at home here.
     有的动物干脆在这里安家
280. These are lechwe -
     这些是赤列羚
281. antelope with hooves that splay widely,
     这种羚羊的蹄子张得很开
282. enabling them to move its speed through the water.
     使它们能在水里快速奔走
283. For others the change is far less welcome.
     而有些动物却不是很喜欢这种改变

来自《行星地球 第一季 第一集 Planet Earth S01E01 从北极到南极》第 280 行