Showing 15 most frequently observed species out of 100 total documented species.
dark-eyed junco
mallard
American Crow
Anna's Hummingbird
House Finch
American Robin
Canada goose
Grey squirrel
Mourning Dove
Song Sparrow
lesser goldfinch
American goldfinch
Great Blue Heron
Red-tailed Hawk
Black-capped chickadee
Get all 100 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Download a professional PDF field guide featuring all the species found in Washington County, Oregon. Perfect for outdoor adventures, education, and nature exploration.
Download a professional PDF field guide featuring all the species found in Washington County, Oregon. Perfect for outdoor adventures, education, and nature exploration.
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Explore 145 documented locations in Washington County, Oregon. Each area offers unique wildlife viewing opportunities with varying biodiversity levels.
Species counts represent documented wildlife observations from citizen science contributions. Higher counts often indicate areas with diverse habitats, active monitoring, or significant ecological importance. Each location offers unique opportunities to connect with Washington County's natural heritage.