Download a professional PDF field guide featuring all the species found in Oroville. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 80 total documented species.


Lesser Goldfinch

Acorn Woodpecker
Ash-Throated Flycatcher

Bird'S-Eyes

Purple Owl-Clover

Frying-Pans

Lilac-Flower Wild Hyacinth

Whitetip Clover


Oak Titmouse




Johnny-Tuck

Valley Tassels
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Butte County County, California
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 Butte County County.
The Oroville ecosystem supports 80 documented wildlife species across 69 taxonomic genera. Located in Butte County, California, 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 Butte County, Oroville hosts 4% more species diversity. This location ranks #32 for species diversity among 100 Butte County County natural areas, placing it in the 68th percentile for biodiversity.