The
en:pronghorn is often called an antelope in North America but it is not a true antelope. The pronghorn is the fastest land mammal in North America, capable of running over 60 mph for short distances and maintaining a speed over 40 mph for many miles.
DescriptionGabelbock fws 1b.jpg
English: Pronghorn - male
The original USFWS image has been edited by the uploader to reduce size and increase brightness.