Juvenile female mule deer stand alert on a hillside in the Eastern Sierra Nevada mountains

mule deer artiodactyla deer blacktail wildlife ruminant cervus sierra foothills hoofed yosemite majestic mule cervidae sierras animal wild mammal sierra nevada mountains nature wilderness nevada hemionus black-tailed sierra eastern mammalia adult western odocoilus california species indigenous native bifurcated herbivore mountains closeup habitat outdoors strolling landscape afternoon brown america natural usa american game summer female