Download a professional PDF field guide featuring all the species found in Weld County. Perfect for outdoor adventures, education, and nature exploration.
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The Weld County ecosystem supports 73 documented wildlife species across 68 taxonomic genera. Located in Weld County, Colorado, this area provides critical habitat with diverse natural communities. The location hosts 15 frequently observed species and 14 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Platteville, Weld County hosts 1117% more species diversity.
Showing 20 most frequently observed species out of 73 total documented species.
Western Meadowlark
Lark Bunting
Shorelark

Brewer'S Sparrow
Grasshopper Sparrow
Mourning Dove

Cassin'S Sparrow
Western Kingbird
Red-Winged Blackbird

Greek Milkweed
Brown-Headed Cowbird
Cliff Swallow
Common Nighthawk
Kildeer
Swallow
Golden Currant
Canada Goose
Mallard

Moss-Rose

Mccown'S Longspur
Get all 73 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.