Free Images: "bestof:yellowstone national park yellowstonenationalpark owl great horned birds outdoor animal bird Great horned owl at Mammoth; Neal Herbert; March 2014; Catalog"
Great_Horned_Owl.jpg
Great_horned_owl_fledgling.jpg
Great_horned_owl.jpg
Great_horned_owl_with_Uinta_ground_squirrel_at_Mammoth_Hot_Springs.jpg
Great_horned_owl.jpg
Great_horned_owl_in_cottonwood_tree_in_Mammoth_Hot_Springs.jpg
Eared_grebe.jpg
Dusky_grouse.jpg
Mountain_bluebird.jpg
Great_horned_owlets.jpg
Great_Blue_Heron.jpg
American_Coot_&_chick,_Blacktail_Pond.jpg
Ruffed_grouse.jpg
Uinta_ground_squirrels.jpg
Black_bear,_Blacktail_Deer_Plateau.jpg
Bull_elk_at_Mammoth.jpg
Wandering_garter_snake.jpg
Great_Horned_Owl_(Bubo_virginianus)_in_Joshua_tree_(Yucca_brevifolia)_near_Black_Rock.jpg
Great_Horned_Owl_(Bubo_virginianus)_in_Joshua_tree_(Yucca_brevifolia)_near_Black_Rock.jpg
Cecropia_moth.jpg
Western_meadowlark,_Lamar_Valley.jpg
Cecropia_moth,_Mammoth_Hot_Springs.jpg
Western_meadowlark,_Lamar_Valley.jpg
Gray_Jay,_Slough_Creek.jpg
Dragonfly.jpg
Golden_eagle.jpg
Western_coneflower.jpg
Pronghorn_buck.jpg
Coyote.jpg
Osprey_taking_flight.jpg
Ruffed_grouse.jpg
Coyote.jpg
Bull_elk.jpg
Bull_elk.jpg
Bull_elk_sleeping.jpg
Uinta_ground_squirrel.jpg
Cow_and_calf_elk.jpg
Pronghorn_bucks.jpg
Mule_deer_doe.jpg
Coyote.jpg
Mule_deer_doe.jpg
Mule_deer_bucks.jpg
Mule_deer_buck.jpg
Bull_elk_growing_new_set_of_antlers.jpg
People_too_close_to_bull_elk.jpg
Elk_at_Mammoth.jpg
Chipping_sparrow.jpg
Trumpeter_swans.jpg
Trumpeter_swans.jpg
Trumpeter_swans.jpg
Red-breasted_nuthatch.jpg
Swans_and_geese.jpg
Fox_in_motion.jpg
Ruby-crowned_kinglet,_Slough_Creek.jpg
Alpha_male,_Canyon_Pack.jpg
Alpha_male,_Canyon_Pack.jpg
Uinta_ground_squirrel,_Mammoth_Hot_Springs.jpg
Pronghorn,_Blacktail_Deer_Plateau.jpg
Mule_Deer,_Slough_Creek.jpg
Cow_moose,_Soda_Butte_Creek.jpg
Boletus_mushroom.jpg
Snail,_Sepulcher_Mountain_Trail.jpg
River_otter,_Swan_Lake_area.jpg
River_otter,_Swan_Lake_area.jpg
Grasshoppers.jpg
Cow_moose,_Soda_Butte_Creek.jpg
Yellow-bellied_marmot,_Sepulcher_Peak_Trail.jpg
Bear_in_motion,_Lamar_Valley.jpg
Black_bear,_Blacktail_Plateau_Drive.jpg
Canada_Geese.jpg
Visitor_fishing.jpg
Wild_strawberry.jpg
Enjoying_the_thermal_basin.jpg
Great_Blue_Heron_on_Yellowstone_River.jpg
Bighorn_sheep_ram.jpg
Immature_bald_eagle.jpg
Mountain_bluebird.jpg
Trumpeter_swans.jpg
Steller's_Jay.jpg
Black_bear_sow_with_cub,_Tower_Fall.jpg
Lamar_Buffalo_Ranch.jpg
The_wings_of_a_cecropia_moth,_Mammoth_Hot_Springs.jpg
Trumpeter_Swans.jpg
Cinnamon_black_bear,_Soda_Butte_Creek.jpg
Gardner_River.jpg
Blue_Funnel_Spring.jpg
Muskrat.jpg
Snowcoaches_on_Swan_Lake_Flat.jpg
Cliff_swallow.jpg
Bunsen_Peak_at_sunrise.jpg
Fog_on_Dunraven_Pass.jpg
Bull_elk_and_harem.jpg
Pronghorn_doe.jpg
Black_bear.jpg
Evening_alpenglow_in_Lamar_Valley.jpg
Blacktail_Plateau_Drive.jpg
Cow_&_yearling_moose,_Soda_Butte_Creek.jpg
Robin.jpg
Sunrise_at_Blacktail_Pond.jpg
Gibbon_Falls.jpg
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