Guardian Nature School Contact Blog Project Noah Facebook Project Noah Twitter

A global citizen science platform
to discover, share and identify wildlife

Join Project Noah!
nature school apple icon

Nature School For Teachers - Fall 2020 Launch! visit nature school


Antilocapra americana


Also called (wrongly) American Antelope, the Pronghorn looks like an old world antelope and surely run as fast as them. The upperparts are tan, the lowerparts are white. The rump is white. When running from a danger, pronghorns erect the hairs of the rump to warn other individuals from the herd.


Alpine tundra of Yellowstone National Park.

Species ID Suggestions

Sign in to suggest organism ID

No Comments

Yellowstone National Park, Wyoming, USA

Spotted on Aug 22, 2012
Submitted on Jul 1, 2013

Related Spottings

Pronghorn Pronghorn Pronghorn Pronghorn

Nearby Spottings

Delaware Skipper Transverse Lady Beetle American Bison Tiger Salamander


Noah Guardians
Noah Sponsors