188
speces seen or heard
Brant
Canada Goose
Gadwall
American Wigeon
Mallard
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Northern Pintail
Green-winged Teal
Canvasback
Ring-necked Duck
Lesser Scaup
Surf Scoter
Bufflehead
Hooded Merganser
Red-breasted Merganser
Ruddy Duck
Mountain Quail
California Quail
Gambel's Quail
Pacific Loon
Common Loon
Pied-billed Grebe
Eared Grebe
Western Grebe
Clark's Grebe
Black-vented Shearwater
Brandt's Cormorant
Neotropic Cormorant
Double-crested Cormorant
Pelagic Cormorant
American White Pelican
Brown Pelican
Great Blue Heron
Great Egret
Snowy Egret
Reddish Egret
Cattle Egret
Green Heron
Black-crowned Night-Heron
Yellow-crowned Night-Heron
White-faced Ibis
Turkey Vulture
California Condor
Osprey
Northern Harrier
Cooper's Hawk
Red-shouldered Hawk
Red-tailed Hawk
Ridgway's Rail
Common Gallinule
American Coot
Black-necked Stilt
American Avocet
Black-bellied Plover
American Golden-Plover
Pacific Golden-Plover
Snowy Plover
Killdeer
Spotted Sandpiper
Greater Yellowlegs
Willet
Whimbrel
Long-billed Curlew
Marbled Godwit
Black Turnstone
Surfbird
Sanderling
Dunlin
Least Sandpiper
Western Sandpiper
Long-billed Dowitcher
Pigeon Guillemot
Marbled Murrelet
Scripps's Murrelet
Cassin's Auklet
Rhinoceros Auklet
Heermann's Gull
Ring-billed Gull
Western Gull
Yellow-footed Gull
California Gull
Herring Gull
Glaucous-winged Gull
Forster's Tern
Royal Tern
Elegant Tern
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
Spotted Dove
Inca Dove
Common Ground-Dove
Mourning Dove
Barn Owl
Great Horned Owl
Burrowing Owl
Anna's Hummingbird
Costa's Hummingbird
Belted Kingfisher
Acorn Woodpecker
Red-naped Sapsucker
Nuttall's Woodpecker
Downy Woodpecker
Hairy Woodpecker
White-headed Woodpecker
Northern Flicker
American Kestrel
Peregrine Falcon
Red-crowned Parrot
Black Phoebe
Cassin's Kingbird
Western Kingbird
Bell's Vireo
Hutton's Vireo
Steller's Jay
Island Scrub-Jay
Western Scrub-Jay
American Crow
Common Raven
Horned Lark
Northern Rough-winged Swallow
Tree Swallow
Violet-green Swallow
Barn Swallow
Cliff Swallow
Mountain Chickadee
Oak Titmouse
Verdin
Bushtit
Red-breasted Nuthatch
White-breasted Nuthatch
Pygmy Nuthatch
Brown Creeper
Rock Wren
House Wren
Marsh Wren
Bewick's Wren
California Gnatcatcher
Golden-crowned Kinglet
Ruby-crowned Kinglet
Wrentit
Western Bluebird
Townsend's Solitaire
Hermit Thrush
American Robin
California Thrasher
Sage Thrasher
Northern Mockingbird
European Starling
American Pipit
Cedar Waxwing
Phainopepla
Orange-crowned Warbler
Common Yellowthroat
Yellow-rumped Warbler
Wilson's Warbler
Spotted Towhee
California Towhee
Black-chinned Sparrow
Lark Sparrow
Black-throated Sparrow
Bell's Sparrow
Savannah Sparrow
Song Sparrow
Fox
Sparrow
White-crowned Sparrow
Dark-eyed Junco
Hepatic Tanager
Red-winged Blackbird
Tricolored Blackbird
Western Meadowlark
Yellow-headed Blackbird
Brewer's Blackbird
Great-tailed Grackle
Hooded Oriole
Bullock's Oriole
Scott's Oriole
House Finch
Purple Finch
Cassin's Finch
Pine Siskin
Lesser Goldfinch
American Goldfinch
Lawrence's Goldfinch
House Sparrow
Scaly-breasted Munia
Plus the
following non-countable species.
Black-hooded Parrot
Lilac-crowned Parrot