A few years ago , conservationists made a surprising discovery : large herds of antelopes and elephants .

几年前，自然资源保护者有了一个惊人的发现：成群的羚羊和大象。

The changing seas led to the rise of new grazing species , including ancestors to modern-day antelopes and equines .

海洋温度的变化还导致了牧场新物种的兴起，包括从原始的食草动物到今天的羚羊和马。

Two species of antelopes in desert regions of north africa are additionally in dire conservation status now : the dama gazelle and the addax .

鹿瞪羚和旋角羚这两种生活在北非沙漠地区的羚羊的现存数量也处于可怕的境地。

Ancient humans used complex hunting techniques to ambush and kill antelopes , gazelles , wildebeest and other large animals at least two million years ago .

至少200万年前，古人类就使用复杂的捕猎技巧来捕获和猎杀羚羊、瞪羚、角马以及其他的大型动物。

Bunn believes these early humans probably sat in trees and waited until herds of antelopes or gazelles passed below , then speared them at point-blank range .

邦恩认为这些早期人类很有可能坐在树上，等待羚羊、瞪羚从下面通过，然后近距离把矛刺向它们。