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A Wyoming pronghorn, one of the animals affected by fracking near national park land. Photo © Angela Cable/iStockphoto.
NPCA's Park Advocate » Fracking and National Park Wildlife Don't Mix
Pronghorn Migration/Pronghorn in Yellowstone National Park at Risk | National Parks Conservation Association
Africa | "Rare Sighting". Serval Cat. Serengeti National Park, Tanzania | ©Cheryl, via flickr
Africa | Wildlife | Safari. Endangered Black Rhino drinking at a waterhole in Etosha National Park, Namibia
Bison Scratching an Itch, Grand Teton National Park, Wyoming. Photo ©Free Roaming Photography
Bison in Yellowstone National Park
#Caribou Image - vacationtravelogu... Easily find the best price and availability - wp.me/p291tj-7n
Africa | Sable antelope. Kruger National Park. South Africa | © Arno Meintjes.
Deer inside Big Bend National Park in west Texas... by Jeremy Weber on flicker
Moose Duel, Antelope Flats, Grand Teton National Park, Wyoming | Chase Dekker on Flickr
NPCA's Park Advocate » No Trash, Just Treasure: Landfill Development Finally Defeated at Joshua Tree National Park