Download a professional PDF field guide featuring all the species found in Borah Peak Wilderness Study Area. Perfect for outdoor adventures, education, and nature exploration.
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Compared to 8 nearby locations in Custer County County, Idaho
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Custer County County.
Showing 20 most frequently observed species out of 80 total documented species.
Mountain Bluebird

Limber Pine

Sage Thrasher

Uinta-Ziesel

Sagebrush Buttercup

Hunt Bumble Bee

Cassin'S Finch

Scrub Pine
American Coot

Henbane
Shoveler



Soapberry

Hoary Aster

Western Wood Pewee
Greenish Blue
Boisduval'S Blue

Cock'S-Head

Yellow Bumblebee
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Borah Peak Wilderness Study Area ecosystem supports 80 documented wildlife species across 67 taxonomic genera. Located in Custer County, Idaho, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Custer County, Borah Peak Wilderness Study Area hosts 10% more species diversity. This location ranks #74 for species diversity among 100 Custer County County natural areas, placing it in the 26th percentile for biodiversity.