Most Common Species
Showing 20 most frequently observed species out of 80 total documented species.
Sceloporus occidentalis
Western Fence Lizard
Very Common424.73 obs.
Cathartes aura
Turkey Vulture
Very Common288.01 obs.
Zonotrichia leucophrys
White-Crowned Sparrow
Very Common266.08 obs.
Odocoileus hemionus
Mule Deer
Very Common254.11 obs.
Buteo jamaicensis
Chicken Hawk
Very Common205.1 obs.
Calypte anna
Anna'S Hummingbird
Common193.29 obs.
Anas platyrhynchos
Mallard
Common179.74 obs.
Otospermophilus beecheyi
Gray Digger
Common167.84 obs.
Haemorhous mexicanus
House Finch
Common164.67 obs.
Spinus psaltria
Lesser Goldfinch
Common148.51 obs.
Corvus brachyrhynchos
American Crow
Common126.14 obs.
Oxyura jamaicensis
Ruddyduck
Occasional122.93 obs.
Larus occidentalis
Western Gull
Occasional117.99 obs.
Agelaius phoeniceus
Red-Winged Blackbird
Occasional116.59 obs.
Setophaga coronata
Myrtle Warbler
Occasional115.87 obs.
Sialia mexicana
Western Bluebird
Occasional107.41 obs.
Aphelocoma californica
Western Scrub Jay
Occasional107.31 obs.
Junco hyemalis
Dark-Eyed Junco
Rare106.12 obs.
Spatula clypeata
Shoveler
Rare104.55 obs.
Hermissenda opalescens
Rare103.88 obs.
Want the Complete Field Guide?
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.