Herd Of Female Elk Resting in a Group and Eating While Lying In The Ground At Rocky Mountain National Park in a Grassland

wapiti elk cervus canadensis grazers herd deer wildlife fauna animals cervus group feeding national park ruminant grassland cervidae rocky mountain national park colorado nat geo resting rocky mountain conservation adult wild canadensis short tail habitat herbivore wilderness meadow chewing environment bull eating native eat grassfield rest field behavior female ground grass cow laying lying natural life munch