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

Motherwort

Buckthorn
Haymaids
Silkweed
Canada Goose
Mallard
Common Eastern Bumblebee
Hedge Garlic
Mayapple
Gray Squirrel
Wild Geranium
Beebalm
Red-Winged Blackbird

Redroot
Celandine

Cup Plant

Goldenrod Bunch Gall Midge
Richweed
Carrot
Horseweed
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 Dane County County, Wisconsin
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 Dane County County.
The Oregon ecosystem supports 80 documented wildlife species across 72 taxonomic genera. Located in Dane County, Wisconsin, 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.