wolf chasing pronghorn in Grand Tetons NP.MOV

Early morning, September 25, 2010: gray wolf (black morph) chasing pronghorn in SE Grand Tetons National Park, WY. Rachel and I observed this chase on a trip led by Kevin Taylor. Note that the wolf was alone and not running at top speed. Probably just testing the herd, looking for a limping animal. Highly recommend trips with Kevin!
http://www.tetonscience.org/index.cfm...

• #pets_animals
• #wolves
• #greater_yellowstone_ecosystem