叉角羚 [脊椎] Pronghorn ; [脊椎] Antilocapra americana ; pronghorn antelope ; americana
倭叉角羚 Capromeryx minor
叉角羚科 [脊椎] Antilocapridae
叉角羚羊 pronghorn ; Antilocapra americana
叉角羚属 Antilocapra
美洲叉角羚 Antilocapra americana sonoriensis
叉角羚亚科 Antilocaprinae
北美叉角羚羊 Sonoran pronghorn
驯良叉角羚 Trained Pronghorn
北美叉角羚 Antilocapra americana peninsularis
驼鹿、鹿和叉角羚们已在草原上漫步，游客们可以在草原上野营、远足和骑车。
Herds of elk, deer, and pronghorn antelope roam the grasslands, where visitors can camp, hike, and bike.
当美洲猎豹消失后，它们对叉角羚进化的影响就停止了，对其他猎物的影响应该也停止了。
When the American cheetahs disappeared, their influence on the evolution of pronghorn and presumably on other prey animals stopped.
从理论上讲，把非洲猎豹引进美国西部，可以让叉角羚重新回到生物学家所说的自然进化轨道上。
Importing African cheetahs to the western United States could, in theory, put the pronghorn back onto its natural evolutionary trajectory according to these biologists.
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