Adult Female Elk Scratching Its Leg With Her Head At Rocky Mountain National Park in a Herd of Wildlife on the Grasslands of Colorado

wapiti cervus canadensis elk feeding wildlife herd cervus ruminant rocky mountain national park herbivore cervidae deer fauna conservation group grassland canadensis national geographic scratching nat geo rocky mountain itchy eating mammal adult short tail hunt head scratch wild colorado wilderness nature cow grassfield bush behavior environment woodlands habitat female grass field fur stand natural girl park leg