Mama Great Horned Owl

Juvenile Great Horned Owl

Tiger Swallowtail

Moose

Bull elk

Elk and calves

Marmot

Marmot

Pika

Wyoming ground squirrel

Williamson’s Sapsuckers at nest: Papa flying out and Mama waiting with a bill full of food

Red-naped Sapsucker

McGillivray’s Warbler

Brown Creeper

Abert’s Squirrel, its tasseled ears much diminished in summer

The steady gaze of a Great Horned Owlet

Northern Watersnake

Song Sparrow