A PDF field guide to the species reported in and around Yellowstone National Park, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Yellowstone National Park include American Robin, Vesper Sparrow, Warbling Vireo, Bison and Myrtle Warbler. Birds lead the list with 39 species, followed by 7 mammals and 4 plants.
The 20 species reported most often here, of 50 in the full guide.

American Robin
Vesper Sparrow
Warbling Vireo
Bison
Myrtle Warbler
Tell me what you're looking for, and I'll do my best to answer.

Green-Tailed Towhee
Pine Siskin
Chipping Sparrow
Common Flicker
House Wren
Western Tanager
Mountain Bluebird
Dark-Eyed Junco

Raven
Ruby-Crowned Kinglet

Tell me what you're looking for, and I'll do my best to answer.
White-Crowned Sparrow
