Western gray squirrel
- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Rodentia
- family: Sciuridae
- genus: Sciurus
- species: Sciurus griseus
Alhambra- Angels Camp
- Angwin
- Atascadero
- Belvedere
- Beverly Hills
- Big Bear Lake
- Bodfish
- Bonny Doon
- Boulder Creek
- Brea
- Brookdale
- Cambria
- Cambrian Park
- Cameron Park
- Capitola
- Carmel-by-the-Sea
- Chico
- Clearlake Oaks
- Cobb
- Colusa
- Corralitos
- Corte Madera
- Crestline
- Cutten
- Deer Park
- Del Monte Forest
- Eldridge
- Eureka
- Fairfax
- Goleta
- Guerneville
- Hayfork
- Highlands-Baywood Park
- Idyllwild
- Idyllwild-Pine Cove
- Inverness
- Julian
- La Cañada Flintridge
- Lagunitas-Forest Knolls
- Lake Arrowhead
- Lake Isabella
- Lakeport
- Laytonville
- Los Gatos
- Marin City
- Meiners Oaks
- Midpines
- Mill Valley
- Mira Monte
- Mission Canyon
- Montecito
- Monterey
- Morro Bay
- Myrtletown
- Napa
- North El Monte
- Oakland
- Ojai
- Opal Cliffs
- Pacific Grove
- Pasadena
- Petaluma
- Piedmont
- Pine Mountain Club
- Placerville
- Portola Valley
- Quincy
- Redlands
- Ross
- Saint Helena
- San Anselmo
- San Marino
- San Mateo
- San Rafael
- Santa Barbara
- Santa Clarita
- Santa Paula
- Santa Venetia
- Saratoga
- Sausalito
- Scotts Valley
- Seaside
- Sebastopol
- Sierra Madre
- Sleepy Hollow
- Soda Bay
- Soquel
- South Pasadena
- Summerland
- Tehachapi
- Temple City
- Tiburon
- Topanga
- Valley Springs
- Ventura
- Weldon
- Westwood
- Woodside
- Wrightwood
- Yosemite Valley
California- Boulder
Colorado- Dallesport
- Edgewood
- Lakeland South
- Milton
- Parkland
- Spanaway
- Tacoma
Washington
United States