Keywords: Pronghorn Antelope USFWS.jpg 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 en Pronghorn - male 2008-04-18 http //www fws gov/huronwetlands/Photos/Wildlife/pages/Pronghorn 20Antelope_jpg htm cropped version; original is http //digitalmedia fws gov/cdm4/item_viewer php CISOROOT /natdiglib CISOPTR 5797 CISOBOX 1 REC 13 here Leupold James C PD-USGov-FWS brighter not cropped; not cropped PD-USGov Antilocapra americana Male pronghorns |