The Walnut Creek ecosystem supports 100 documented wildlife species across 89 taxonomic genera. Located in contra costa county, california, this area provides critical habitat with diverse natural communities. The location hosts 21 frequently observed species and 19 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. This location ranks #10 for species diversity among 45 contra costa county County natural areas, placing it in the 78th percentile for biodiversity.
Showing 20 most frequently observed species out of 100 total documented species.
mallard
Bufflehead
House Finch
Canada goose
Golden-crowned Sparrow
black phoebe
Ring-necked Duck
Oak Titmouse
Myrtle Warbler
Acorn Woodpecker
Anna's Hummingbird
lesser goldfinch
Pacific blue-bellied lizard
Mourning Dove
night heron, black-crowned night heron
Western Bluebird
white-crowned sparrow
dark-eyed junco
White-Breasted Nuthatch (Interior West)
Pied-billed grebe
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 Walnut Creek. Perfect for outdoor adventures, education, and nature exploration.
Download a professional PDF field guide featuring all the species found in Walnut Creek. Perfect for outdoor adventures, education, and nature exploration.
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Discover 8 other wildlife-rich locations near Walnut Creek. Each offers unique biodiversity and wildlife viewing opportunities.
These nearby locations complement Walnut Creekwithin Contra Costa County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.