But the mother pronghorn must leave her calves alone while she grazes. 但是这位母亲叉角羚在放牧的时候必须离开她的小牛犊们。
Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 美洲羚羊,或称叉角羚,是该大陆典型的草原植物。
On a40-acre field at the edge of town where pronghorn antelope once grazed, they built it. 在该镇周边曾经出现羚羊的40英亩的土地上建造了这座监狱。
But pronghorn have tremendous vision and are not fond of strangers, so Riis set up motion-triggered cameras to capture pictures like this. 但是叉角羚的视力非常好,它们很不喜欢身边有陌生人,所以里斯架设起了动态捕捉照相机。上面的照片就是这样拍摄的。
The pronghorn is America's fastest mammal. 叉角羚羊是美洲跑得最快的哺乳动物。
When a pronghorn in the herd sees danger, it raises the white patch of hair on its rump as a warning signal to the others. 叉角羚羊群中谁发觉险情,便将它臀部上的白色毛块突起,向其他羚羊发出危险信号。