cow moose munching on willows in yellowstone national park, wyoming

alcesalces animal antlers autumn boreal colors cow cowmoose deciduousshrubs deciduoustrees deer deerfamily diurnal evening fall family female femalemoose foliage forest fur game golden grandtetonnationalpark grass grazing green herbivore highaltitude highelevation hiking mammal marsh meadow moose mountains prehensilelip remote rockymountains ruminant shirasmoose shrubs trail west westernunitedstates wilderness wildlife willows wyoming yellowstonenationalpark