A PDF field guide to the species reported in and around Rifle River State Recreation Area, 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 Rifle River State Recreation Area include American Dun-Bar Moth, Angulose Prominent, Painted Lichen Moth, Horned Spanworm Moth and Ring-Billed Gull. Insects lead the list with 32 species, followed by 16 plants and 2 birds.
The 20 species reported most often here, of 50 in the full guide.

Gray Pine
American Dun-Bar Moth

Angulose Prominent
Painted Lichen Moth
Horned Spanworm Moth
Ring-Billed Gull
Tell me what you're looking for, and I'll do my best to answer.
Bulrush Cosmet

Fern-Gale
Mocassin Flower

Teaberry

Chocolate-And-Cream Sedge

Exasperating Platynota Moth

Thin-Winged Owlet
Giant Leopard Moth
White-Dotted Prominent

Broad-Banded Eulogia Moth

Striped Birch Pyralid Moth
Tell me what you're looking for, and I'll do my best to answer.

Calico Pyralid Moth
Double-Banded Grass-Veneer