Pronghorn (Antilocapra americana) bucks sparring, Yellowstone National Park, Wyoming, United States of America, North America

An adult pronghorn mother (Antilocapra americana), with newborn calves in Yellowstone National Park, Wyoming, United States of America, North America

Pronghorn antelope (Antilocapra americana) in Lamar Valley, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

An adult pronghorn (Antilocapra americana), in sagebrush in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Pronghorn antelope (Antilocapra americana) in golden grass, Grand Teton National Park, Wyoming, United States of America, North America

Pronghorn antelope (Antilocapra americana) in Lamar Valley, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Pronghorn (Antilocapra americana), male running in prairie, Yellowstone National Park, Wyoming, USA

Pronghorn (Antilocapra americana), buck on ridge, Yellowstone National Park, Wyoming, USA

Pronghorn (Antilocapra americana), male standing in grass, Yellowstone NP, Wyoming, USA

Pronghorn Antelope (Antilocapra americana) on the prairies, standing in a brown grass field looking at the camera, Saskatchewan, Canada

Pronghorn (Antilocapra americana) standing in a grass field, Custer, South Dakota, United States of America

Pronghorn Antelope (Antilocapra Americana), Grand Teton National Park, Wyoming, United States Of America

Pronghorn antelope in a cultivated farmers field, Saskatchewan