Birds of San Francisco County, California

Birds of San Francisco County, California is a list of the most common birds observed in the county. Showing the yearly average percentage observation frequency for each species.

Location

San Francisco County, California

San Francisco County, California

California, United States

California, United States

United States

United States

North America

North America

Location
San Francisco County, California

San Francisco County, California

California, United States

California, United States

United States

United States

North America

North America

List of Common Birds

59% Anna's Hummingbird (Calypte anna) - Adult male Anna's Hummingbird (Calypte anna) - United States Anna's Hummingbird

Calypte anna

Order: Apodiformes

Family: Trochilidae

51% White-crowned Sparrow (Zonotrichia leucophrys) - Adult White-crowned Sparrow (Zonotrichia leucophrys) - United States White-crowned Sparrow

Zonotrichia leucophrys

Order: Passeriformes

Family: Passerellidae

47% Western Gull (Larus occidentalis) - Breeding adult Western Gull (Larus occidentalis) - United States Western Gull

Larus occidentalis

Order: Charadriiformes

Family: Laridae

45% House Finch (Haemorhous mexicanus) - Adult male House Finch (Haemorhous mexicanus) - United States House Finch

Haemorhous mexicanus

Order: Passeriformes

Family: Fringillidae

44% Common Raven (Corvus corax) - Adult Common Raven (Corvus corax) - United States Common Raven

Corvus corax

Order: Passeriformes

Family: Corvidae

44% Song Sparrow (Melospiza melodia) - Adult Song Sparrow (Melospiza melodia) - United States Song Sparrow

Melospiza melodia

Order: Passeriformes

Family: Passerellidae

43% Black Phoebe (Sayornis nigricans) - Adult (northern) Black Phoebe (Sayornis nigricans) - United States Black Phoebe

Sayornis nigricans

Order: Passeriformes

Family: Tyrannidae

39% American Crow (Corvus brachyrhynchos) - Adult American Crow (Corvus brachyrhynchos) - United States American Crow

Corvus brachyrhynchos

Order: Passeriformes

Family: Corvidae

38% American Robin (Turdus migratorius) - Adult male American Robin (Turdus migratorius) - United States American Robin

Turdus migratorius

Order: Passeriformes

Family: Turdidae

38% Dark-eyed Junco (Junco hyemalis) - Adult male (Oregon) Dark-eyed Junco (Junco hyemalis) - United States Dark-eyed Junco

Junco hyemalis

Order: Passeriformes

Family: Passerellidae

34% Chestnut-backed Chickadee (Poecile rufescens) - Adult Chestnut-backed Chickadee (Poecile rufescens) - United States Chestnut-backed Chickadee

Poecile rufescens

Order: Passeriformes

Family: Paridae

34% California Towhee (Melozone crissalis) - Adult California Towhee (Melozone crissalis) - United States California Towhee

Melozone crissalis

Order: Passeriformes

Family: Passerellidae

32% Pygmy Nuthatch (Sitta pygmaea) - Adult Pygmy Nuthatch (Sitta pygmaea) - United States Pygmy Nuthatch

Sitta pygmaea

Order: Passeriformes

Family: Sittidae

30% Rock Pigeon (Columba livia) - Adult Rock Pigeon (Columba livia) - United States Rock Pigeon

Columba livia

Order: Columbiformes

Family: Columbidae

30% Yellow-rumped Warbler (Setophaga coronata) - Male (Audubon's) Yellow-rumped Warbler (Setophaga coronata) - United States Yellow-rumped Warbler

Setophaga coronata

Order: Passeriformes

Family: Parulidae

29% Red-tailed Hawk (Buteo jamaicensis) - Adult (calurus/alascensis) Red-tailed Hawk (Buteo jamaicensis) - United States Red-tailed Hawk

Buteo jamaicensis

Order: Accipitriformes

Family: Accipitridae

27% Double-crested Cormorant (Nannopterum auritum) - Adult Double-crested Cormorant (Nannopterum auritum) - United States Double-crested Cormorant

Nannopterum auritum

Order: Suliformes

Family: Phalacrocoracidae

27% California Scrub-Jay (Aphelocoma californica) - Adult California Scrub-Jay (Aphelocoma californica) - United States California Scrub-Jay

Aphelocoma californica

Order: Passeriformes

Family: Corvidae

25% Mallard (Anas platyrhynchos) - Adult male Mallard (Anas platyrhynchos) - United States Mallard

Anas platyrhynchos

Order: Anseriformes

Family: Anatidae

24% Golden-crowned Sparrow (Zonotrichia atricapilla) - Breeding Adult Golden-crowned Sparrow (Zonotrichia atricapilla) - United States Golden-crowned Sparrow

Zonotrichia atricapilla

Order: Passeriformes

Family: Passerellidae

23% Bushtit (Psaltriparus minimus) - Male (Pacific) Bushtit (Psaltriparus minimus) - United States Bushtit

Psaltriparus minimus

Order: Passeriformes

Family: Aegithalidae

22% Townsend's Warbler (Setophaga townsendi) - Adult male Townsend's Warbler (Setophaga townsendi) - United States Townsend's Warbler

Setophaga townsendi

Order: Passeriformes

Family: Parulidae

21% Brown Pelican (Pelecanus occidentalis) - Breeding Adult Brown Pelican (Pelecanus occidentalis) - United States Brown Pelican

Pelecanus occidentalis

Order: Pelecaniformes

Family: Pelecanidae

21% California Gull (Larus californicus) - Non-breeding adult California Gull (Larus californicus) - United States California Gull

Larus californicus

Order: Charadriiformes

Family: Laridae

21% European Starling (Sturnus vulgaris) - Breeding adult European Starling (Sturnus vulgaris) - United States European Starling

Sturnus vulgaris

Order: Passeriformes

Family: Sturnidae

20% Steller's Jay (Cyanocitta stelleri) - Adult Steller's Jay (Cyanocitta stelleri) - United States Steller's Jay

Cyanocitta stelleri

Order: Passeriformes

Family: Corvidae

19% American Coot (Fulica americana) - Adult American Coot (Fulica americana) - United States American Coot

Fulica americana

Order: Gruiformes

Family: Rallidae

19% Ruby-crowned Kinglet (Corthylio calendula) - Adult male Ruby-crowned Kinglet (Corthylio calendula) - United States Ruby-crowned Kinglet

Corthylio calendula

Order: Passeriformes

Family: Regulidae

18% Red-shouldered Hawk (Buteo lineatus) - Adult Red-shouldered Hawk (Buteo lineatus) - United States Red-shouldered Hawk

Buteo lineatus

Order: Accipitriformes

Family: Accipitridae

17% Mourning Dove (Zenaida macroura) - Adult Mourning Dove (Zenaida macroura) - United States Mourning Dove

Zenaida macroura

Order: Columbiformes

Family: Columbidae

17% Nuttall's Woodpecker (Dryobates nuttallii) - Adult male Nuttall's Woodpecker (Dryobates nuttallii) - United States Nuttall's Woodpecker

Dryobates nuttallii

Order: Piciformes

Family: Picidae

17% Lesser Goldfinch (Spinus psaltria) - Adult male Lesser Goldfinch (Spinus psaltria) - United States Lesser Goldfinch

Spinus psaltria

Order: Passeriformes

Family: Fringillidae

16% Fox Sparrow (Passerella iliaca) - Adult Fox Sparrow (Passerella iliaca) - United States Fox Sparrow

Passerella iliaca

Order: Passeriformes

Family: Passerellidae

16% Canada Goose (Branta canadensis) - Adult Canada Goose (Branta canadensis) - United States Canada Goose

Branta canadensis

Order: Anseriformes

Family: Anatidae

16% Great Blue Heron (Ardea herodias) - Adult (Blue form) Great Blue Heron (Ardea herodias) - United States Great Blue Heron

Ardea herodias

Order: Pelecaniformes

Family: Ardeidae

14% Brewer's Blackbird (Euphagus cyanocephalus) - Adult male Brewer's Blackbird (Euphagus cyanocephalus) - United States Brewer's Blackbird

Euphagus cyanocephalus

Order: Passeriformes

Family: Icteridae

14% Pied-billed Grebe (Podilymbus podiceps) - Breeding adult Pied-billed Grebe (Podilymbus podiceps) - United States Pied-billed Grebe

Podilymbus podiceps

Order: Podicipediformes

Family: Podicipedidae

13% House Sparrow (Passer domesticus) - Breeding male House Sparrow (Passer domesticus) - United States House Sparrow

Passer domesticus

Order: Passeriformes

Family: Passeridae

13% Hermit Thrush (Catharus guttatus) - Adult Hermit Thrush (Catharus guttatus) - United States Hermit Thrush

Catharus guttatus

Order: Passeriformes

Family: Turdidae

13% Brandt's Cormorant (Urile penicillatus) - Adult Brandt's Cormorant (Urile penicillatus) - United States Brandt's Cormorant

Urile penicillatus

Order: Suliformes

Family: Phalacrocoracidae

12% Allen's Hummingbird (Selasphorus sasin) - Adult male Allen's Hummingbird (Selasphorus sasin) - United States Allen's Hummingbird

Selasphorus sasin

Order: Apodiformes

Family: Trochilidae

11% Snowy Egret (Egretta thula) - Breeding adult Snowy Egret (Egretta thula) - United States Snowy Egret

Egretta thula

Order: Pelecaniformes

Family: Ardeidae

11% Wilson's Warbler (Cardellina pusilla) - Adult male Wilson's Warbler (Cardellina pusilla) - United States Wilson's Warbler

Cardellina pusilla

Order: Passeriformes

Family: Parulidae

11% Downy Woodpecker (Dryobates pubescens) - Adult male Downy Woodpecker (Dryobates pubescens) - United States Downy Woodpecker

Dryobates pubescens

Order: Piciformes

Family: Picidae

11% Ruddy Duck (Oxyura jamaicensis) - Breeding male Ruddy Duck (Oxyura jamaicensis) - United States Ruddy Duck

Oxyura jamaicensis

Order: Anseriformes

Family: Anatidae

10% Red-masked Parakeet (Psittacara erythrogenys) - Adult Red-masked Parakeet (Psittacara erythrogenys) - United States Red-masked Parakeet

Psittacara erythrogenys

Order: Psittaciformes

Family: Psittacidae

10% Northern Flicker (Colaptes auratus) - Adult male (red-shafted) Northern Flicker (Colaptes auratus) - United States Northern Flicker

Colaptes auratus

Order: Piciformes

Family: Picidae

9.9% Western Grebe (Aechmophorus occidentalis) - Adult Western Grebe (Aechmophorus occidentalis) - United States Western Grebe

Aechmophorus occidentalis

Order: Podicipediformes

Family: Podicipedidae

9.9% Orange-crowned Warbler (Leiothlypis celata) - Adult Orange-crowned Warbler (Leiothlypis celata) - United States Orange-crowned Warbler

Leiothlypis celata

Order: Passeriformes

Family: Parulidae

9.6% Bufflehead (Bucephala albeola) - Male Bufflehead (Bucephala albeola) - United States Bufflehead

Bucephala albeola

Order: Anseriformes

Family: Anatidae

9.5% Northern Mockingbird (Mimus polyglottos) - Adult Northern Mockingbird (Mimus polyglottos) - United States Northern Mockingbird

Mimus polyglottos

Order: Passeriformes

Family: Mimidae

9.4% Black Oystercatcher (Haematopus bachmani) - Adult Black Oystercatcher (Haematopus bachmani) - United States Black Oystercatcher

Haematopus bachmani

Order: Charadriiformes

Family: Haematopodidae

9.0% Eurasian Collared-Dove (Streptopelia decaocto) - Adult Eurasian Collared-Dove (Streptopelia decaocto) - United States Eurasian Collared-Dove

Streptopelia decaocto

Order: Columbiformes

Family: Columbidae

8.9% Brown Creeper (Certhia americana) - Adult Brown Creeper (Certhia americana) - United States Brown Creeper

Certhia americana

Order: Passeriformes

Family: Certhiidae

8.9% Pacific Wren (Troglodytes pacificus) - Adult Pacific Wren (Troglodytes pacificus) - United States Pacific Wren

Troglodytes pacificus

Order: Passeriformes

Family: Troglodytidae

8.7% Purple Finch (Haemorhous purpureus) - Male (Western) Purple Finch (Haemorhous purpureus) - United States Purple Finch

Haemorhous purpureus

Order: Passeriformes

Family: Fringillidae

8.5% Hudsonian Whimbrel (Numenius hudsonicus) - United States Hudsonian Whimbrel

Numenius hudsonicus

Order: Charadriiformes

Family: Scolopacidae

8.4% Cedar Waxwing (Bombycilla cedrorum) - Adult Cedar Waxwing (Bombycilla cedrorum) - United States Cedar Waxwing

Bombycilla cedrorum

Order: Passeriformes

Family: Bombycillidae

8.4% Willet (Tringa semipalmata) - Breeding adult Willet (Tringa semipalmata) - United States Willet

Tringa semipalmata

Order: Charadriiformes

Family: Scolopacidae

8.4% Red-winged Blackbird (Agelaius phoeniceus) - Breeding male Red-winged Blackbird (Agelaius phoeniceus) - United States Red-winged Blackbird

Agelaius phoeniceus

Order: Passeriformes

Family: Icteridae

8.3% Tree Swallow (Tachycineta bicolor) - Adult Tree Swallow (Tachycineta bicolor) - United States Tree Swallow

Tachycineta bicolor

Order: Passeriformes

Family: Hirundinidae

8.1% Brown-headed Cowbird (Molothrus ater) - Adult male Brown-headed Cowbird (Molothrus ater) - United States Brown-headed Cowbird

Molothrus ater

Order: Passeriformes

Family: Icteridae

8.0% Barn Swallow (Hirundo rustica) - Adult Barn Swallow (Hirundo rustica) - United States Barn Swallow

Hirundo rustica

Order: Passeriformes

Family: Hirundinidae

7.9% Short-billed Gull (Larus brachyrhynchus) - Non-breeding adult Short-billed Gull (Larus brachyrhynchus) - United States Short-billed Gull

Larus brachyrhynchus

Order: Charadriiformes

Family: Laridae

7.9% Glaucous-winged Gull (Larus glaucescens) - Non-breeding adult Glaucous-winged Gull (Larus glaucescens) - United States Glaucous-winged Gull

Larus glaucescens

Order: Charadriiformes

Family: Laridae

7.8% Surf Scoter (Melanitta perspicillata) - Adult male Surf Scoter (Melanitta perspicillata) - United States Surf Scoter

Melanitta perspicillata

Order: Anseriformes

Family: Anatidae

7.7% Black-crowned Night Heron (Nycticorax nycticorax) - Adult (American) Black-crowned Night Heron (Nycticorax nycticorax) - United States Black-crowned Night Heron

Nycticorax nycticorax

Order: Pelecaniformes

Family: Ardeidae

7.3% Caspian Tern (Hydroprogne caspia) - Breeding adult Caspian Tern (Hydroprogne caspia) - United States Caspian Tern

Hydroprogne caspia

Order: Charadriiformes

Family: Laridae

6.6% Bewick's Wren (Thryomanes bewickii) - Adult Bewick's Wren (Thryomanes bewickii) - United States Bewick's Wren

Thryomanes bewickii

Order: Passeriformes

Family: Troglodytidae

6.5% Killdeer (Charadrius vociferus) - Adult Killdeer (Charadrius vociferus) - United States Killdeer

Charadrius vociferus

Order: Charadriiformes

Family: Charadriidae

6.3% Violet-green Swallow (Tachycineta thalassina) - Adult male Violet-green Swallow (Tachycineta thalassina) - United States Violet-green Swallow

Tachycineta thalassina

Order: Passeriformes

Family: Hirundinidae

6.1% Least Sandpiper (Calidris minutilla) - Breeding adult Least Sandpiper (Calidris minutilla) - United States Least Sandpiper

Calidris minutilla

Order: Charadriiformes

Family: Scolopacidae

6.1% Pelagic Cormorant (Urile pelagicus) - Adult Pelagic Cormorant (Urile pelagicus) - United States Pelagic Cormorant

Urile pelagicus

Order: Suliformes

Family: Phalacrocoracidae

6.0% Eared Grebe (Podiceps nigricollis) - Breeding adult Eared Grebe (Podiceps nigricollis) - United States Eared Grebe

Podiceps nigricollis

Order: Podicipediformes

Family: Podicipedidae

6.0% Heermann's Gull (Larus heermanni) - Breeding adult Heermann's Gull (Larus heermanni) - United States Heermann's Gull

Larus heermanni

Order: Charadriiformes

Family: Laridae

5.9% Hutton's Vireo (Vireo huttoni) - Adult Hutton's Vireo (Vireo huttoni) - United States Hutton's Vireo

Vireo huttoni

Order: Passeriformes

Family: Vireonidae

5.9% Cooper's Hawk (Astur cooperii) - Adult Cooper's Hawk (Astur cooperii) - United States Cooper's Hawk

Astur cooperii

Order: Accipitriformes

Family: Accipitridae

5.8% Northern Yellow Warbler (Setophaga aestiva) - United States Northern Yellow Warbler

Setophaga aestiva

Order: Passeriformes

Family: Parulidae

5.6% Common Murre (Uria aalge) - Breeding Adult Common Murre (Uria aalge) - United States Common Murre

Uria aalge

Order: Charadriiformes

Family: Alcidae

5.6% Clark's Grebe (Aechmophorus clarkii) - Adult Clark's Grebe (Aechmophorus clarkii) - United States Clark's Grebe

Aechmophorus clarkii

Order: Podicipediformes

Family: Podicipedidae

5.5% Turkey Vulture (Cathartes aura) - Adult (northern) Turkey Vulture (Cathartes aura) - United States Turkey Vulture

Cathartes aura

Order: Cathartiformes

Family: Cathartidae

5.5% Hairy Woodpecker (Leuconotopicus villosus) - Adult male Hairy Woodpecker (Leuconotopicus villosus) - United States Hairy Woodpecker

Leuconotopicus villosus

Order: Piciformes

Family: Picidae

5.5% Pine Siskin (Spinus pinus) - Adult (Northern) Pine Siskin (Spinus pinus) - United States Pine Siskin

Spinus pinus

Order: Passeriformes

Family: Fringillidae

5.3% Western Flycatcher (Empidonax difficilis) - Adult (Pacific-slope) Western Flycatcher (Empidonax difficilis) - United States Western Flycatcher

Empidonax difficilis

Order: Passeriformes

Family: Tyrannidae

5.2% Great Egret (Ardea alba) - Adult Great Egret (Ardea alba) - United States Great Egret

Ardea alba

Order: Pelecaniformes

Family: Ardeidae

5.2% Western Bluebird (Sialia mexicana) - Adult male Western Bluebird (Sialia mexicana) - United States Western Bluebird

Sialia mexicana

Order: Passeriformes

Family: Turdidae

5.1% Common Yellowthroat (Geothlypis trichas) - Adult male Common Yellowthroat (Geothlypis trichas) - United States Common Yellowthroat

Geothlypis trichas

Order: Passeriformes

Family: Parulidae

5.0% Elegant Tern (Thalasseus elegans) - Non-breeding adult Elegant Tern (Thalasseus elegans) - United States Elegant Tern

Thalasseus elegans

Order: Charadriiformes

Family: Laridae

4.9% Pigeon Guillemot (Cepphus columba) - Adult Pigeon Guillemot (Cepphus columba) - United States Pigeon Guillemot

Cepphus columba

Order: Charadriiformes

Family: Alcidae

4.9% Western Tanager (Piranga ludoviciana) - Adult male Western Tanager (Piranga ludoviciana) - United States Western Tanager

Piranga ludoviciana

Order: Passeriformes

Family: Cardinalidae

4.9% Belted Kingfisher (Megaceryle alcyon) - Adult female Belted Kingfisher (Megaceryle alcyon) - United States Belted Kingfisher

Megaceryle alcyon

Order: Coraciiformes

Family: Alcedinidae

4.7% Long-billed Curlew (Numenius americanus) - Adult Long-billed Curlew (Numenius americanus) - United States Long-billed Curlew

Numenius americanus

Order: Charadriiformes

Family: Scolopacidae

4.7% Ring-necked Duck (Aythya collaris) - Breeding male Ring-necked Duck (Aythya collaris) - United States Ring-necked Duck

Aythya collaris

Order: Anseriformes

Family: Anatidae

4.7% Peregrine Falcon (Falco peregrinus) - Adult Peregrine Falcon (Falco peregrinus) - United States Peregrine Falcon

Falco peregrinus

Order: Falconiformes

Family: Falconidae

4.4% Black Turnstone (Arenaria melanocephala) - Adult Black Turnstone (Arenaria melanocephala) - United States Black Turnstone

Arenaria melanocephala

Order: Charadriiformes

Family: Scolopacidae

4.3% Western Meadowlark (Sturnella neglecta) - Breeding adult Western Meadowlark (Sturnella neglecta) - United States Western Meadowlark

Sturnella neglecta

Order: Passeriformes

Family: Icteridae

4.3% Hooded Oriole (Icterus cucullatus) - Adult male Hooded Oriole (Icterus cucullatus) - United States Hooded Oriole

Icterus cucullatus

Order: Passeriformes

Family: Icteridae

4.1% Say's Phoebe (Sayornis saya) - Adult Say's Phoebe (Sayornis saya) - United States Say's Phoebe

Sayornis saya

Order: Passeriformes

Family: Tyrannidae

4.1% Spotted Sandpiper (Actitis macularius) - Breeding adult Spotted Sandpiper (Actitis macularius) - United States Spotted Sandpiper

Actitis macularius

Order: Charadriiformes

Family: Scolopacidae

4.1% American Herring Gull (Larus smithsonianus) - United States American Herring Gull

Larus smithsonianus

Order: Charadriiformes

Family: Laridae

4.1% American Wigeon (Mareca americana) - Adult male American Wigeon (Mareca americana) - United States American Wigeon

Mareca americana

Order: Anseriformes

Family: Anatidae

4.0% Spotted Towhee (Pipilo maculatus) - Adult Spotted Towhee (Pipilo maculatus) - United States Spotted Towhee

Pipilo maculatus

Order: Passeriformes

Family: Passerellidae

3.8% Savannah Sparrow (Passerculus sandwichensis) - Adult Savannah Sparrow (Passerculus sandwichensis) - United States Savannah Sparrow

Passerculus sandwichensis

Order: Passeriformes

Family: Passerellidae

3.8% Greater Scaup (Aythya marila) - Adult male Greater Scaup (Aythya marila) - United States Greater Scaup

Aythya marila

Order: Anseriformes

Family: Anatidae

3.6% Common Loon (Gavia immer) - Nonbreeding adult Common Loon (Gavia immer) - United States Common Loon

Gavia immer

Order: Gaviiformes

Family: Gaviidae

3.6% American Avocet (Recurvirostra americana) - Breeding Adult American Avocet (Recurvirostra americana) - United States American Avocet

Recurvirostra americana

Order: Charadriiformes

Family: Recurvirostridae

3.4% Northern House Wren (Troglodytes aedon) - Adult Northern House Wren (Troglodytes aedon) - United States Northern House Wren

Troglodytes aedon

Order: Passeriformes

Family: Troglodytidae

3.4% Black-bellied Plover (Pluvialis squatarola) - Breeding adult Black-bellied Plover (Pluvialis squatarola) - United States Black-bellied Plover

Pluvialis squatarola

Order: Charadriiformes

Family: Charadriidae

3.2% Marsh Wren (Cistothorus palustris) - Adult Marsh Wren (Cistothorus palustris) - United States Marsh Wren

Cistothorus palustris

Order: Passeriformes

Family: Troglodytidae

3.2% Ring-billed Gull (Larus delawarensis) - Breeding adult Ring-billed Gull (Larus delawarensis) - United States Ring-billed Gull

Larus delawarensis

Order: Charadriiformes

Family: Laridae

3.2% Black-necked Stilt (Himantopus mexicanus) - Adult (Black-necked) Black-necked Stilt (Himantopus mexicanus) - United States Black-necked Stilt

Himantopus mexicanus

Order: Charadriiformes

Family: Recurvirostridae

3.1% Greater Yellowlegs (Tringa melanoleuca) - Adult Greater Yellowlegs (Tringa melanoleuca) - United States Greater Yellowlegs

Tringa melanoleuca

Order: Charadriiformes

Family: Scolopacidae

3.1% Red-throated Loon (Gavia stellata) - Nonbreeding adult Red-throated Loon (Gavia stellata) - United States Red-throated Loon

Gavia stellata

Order: Gaviiformes

Family: Gaviidae

3.1% Hooded Merganser (Lophodytes cucullatus) - Adult male Hooded Merganser (Lophodytes cucullatus) - United States Hooded Merganser

Lophodytes cucullatus

Order: Anseriformes

Family: Anatidae

3.0% Western Warbling Vireo (Vireo swainsoni) - United States Western Warbling Vireo

Vireo swainsoni

Order: Passeriformes

Family: Vireonidae

3.0% American Goldfinch (Spinus tristis) - Breeding male American Goldfinch (Spinus tristis) - United States American Goldfinch

Spinus tristis

Order: Passeriformes

Family: Fringillidae

3.0% Horned Grebe (Podiceps auritus) - Breeding adult Horned Grebe (Podiceps auritus) - United States Horned Grebe

Podiceps auritus

Order: Podicipediformes

Family: Podicipedidae

2.9% Band-tailed Pigeon (Patagioenas fasciata) - Adult Band-tailed Pigeon (Patagioenas fasciata) - United States Band-tailed Pigeon

Patagioenas fasciata

Order: Columbiformes

Family: Columbidae

2.8% Northern Shoveler (Spatula clypeata) - Adult male Northern Shoveler (Spatula clypeata) - United States Northern Shoveler

Spatula clypeata

Order: Anseriformes

Family: Anatidae

2.7% Sooty Shearwater (Ardenna grisea) - Adult Sooty Shearwater (Ardenna grisea) - United States Sooty Shearwater

Ardenna grisea

Order: Procellariiformes

Family: Procellariidae

2.7% Great Horned Owl (Bubo virginianus) - Adult Great Horned Owl (Bubo virginianus) - United States Great Horned Owl

Bubo virginianus

Order: Strigiformes

Family: Strigidae

2.6% Red-breasted Nuthatch (Sitta canadensis) - Adult male Red-breasted Nuthatch (Sitta canadensis) - United States Red-breasted Nuthatch

Sitta canadensis

Order: Passeriformes

Family: Sittidae

2.5% Acorn Woodpecker (Melanerpes formicivorus) - Adult male Acorn Woodpecker (Melanerpes formicivorus) - United States Acorn Woodpecker

Melanerpes formicivorus

Order: Piciformes

Family: Picidae

2.5% Wandering Tattler (Tringa incana) - Adult Wandering Tattler (Tringa incana) - United States Wandering Tattler

Tringa incana

Order: Charadriiformes

Family: Scolopacidae

2.4% Sanderling (Calidris alba) - Nonbreeding adult Sanderling (Calidris alba) - United States Sanderling

Calidris alba

Order: Charadriiformes

Family: Scolopacidae

2.3% White-throated Sparrow (Zonotrichia albicollis) - Adult White-throated Sparrow (Zonotrichia albicollis) - United States White-throated Sparrow

Zonotrichia albicollis

Order: Passeriformes

Family: Passerellidae

2.3% Marbled Godwit (Limosa fedoa) - Nonbreeding adult/immature Marbled Godwit (Limosa fedoa) - United States Marbled Godwit

Limosa fedoa

Order: Charadriiformes

Family: Scolopacidae

2.2% Cassin's Auklet (Ptychoramphus aleuticus) - Adult Cassin's Auklet (Ptychoramphus aleuticus) - United States Cassin's Auklet

Ptychoramphus aleuticus

Order: Charadriiformes

Family: Alcidae

2.2% Lincoln's Sparrow (Melospiza lincolnii) - Adult Lincoln's Sparrow (Melospiza lincolnii) - United States Lincoln's Sparrow

Melospiza lincolnii

Order: Passeriformes

Family: Passerellidae

2.2% Swainson's Thrush (Catharus ustulatus) - Adult (Olive-backed) Swainson's Thrush (Catharus ustulatus) - United States Swainson's Thrush

Catharus ustulatus

Order: Passeriformes

Family: Turdidae

2.1% Varied Thrush (Ixoreus naevius) - Female/immature Varied Thrush (Ixoreus naevius) - United States Varied Thrush

Ixoreus naevius

Order: Passeriformes

Family: Turdidae

2.0% Great-tailed Grackle (Quiscalus mexicanus) - Adult male Great-tailed Grackle (Quiscalus mexicanus) - United States Great-tailed Grackle

Quiscalus mexicanus

Order: Passeriformes

Family: Icteridae

1.9% American Kestrel (Falco sparverius) - Adult male American Kestrel (Falco sparverius) - United States American Kestrel

Falco sparverius

Order: Falconiformes

Family: Falconidae

1.9% Forster's Tern (Sterna forsteri) - Nonbreeding adult Forster's Tern (Sterna forsteri) - United States Forster's Tern

Sterna forsteri

Order: Charadriiformes

Family: Laridae

1.9% Pacific Loon (Gavia pacifica) - Nonbreeding adult Pacific Loon (Gavia pacifica) - United States Pacific Loon

Gavia pacifica

Order: Gaviiformes

Family: Gaviidae

1.8% Sharp-shinned Hawk (Accipiter striatus) - Adult Sharp-shinned Hawk (Accipiter striatus) - United States Sharp-shinned Hawk

Accipiter striatus

Order: Accipitriformes

Family: Accipitridae

1.8% Iceland Gull (Larus glaucoides) - Non-breeding adult (Thayer’s) Iceland Gull (Larus glaucoides) - United States Iceland Gull

Larus glaucoides

Order: Charadriiformes

Family: Laridae

1.8% Red-breasted Merganser (Mergus serrator) - Adult male Red-breasted Merganser (Mergus serrator) - United States Red-breasted Merganser

Mergus serrator

Order: Anseriformes

Family: Anatidae

1.8% Black-throated Gray Warbler (Setophaga nigrescens) - Adult Black-throated Gray Warbler (Setophaga nigrescens) - United States Black-throated Gray Warbler

Setophaga nigrescens

Order: Passeriformes

Family: Parulidae

1.8% Burrowing Owl (Athene cunicularia) - Adult Burrowing Owl (Athene cunicularia) - United States Burrowing Owl

Athene cunicularia

Order: Strigiformes

Family: Strigidae

1.8% Western Wood-Pewee (Contopus sordidulus) - Adult Western Wood-Pewee (Contopus sordidulus) - United States Western Wood-Pewee

Contopus sordidulus

Order: Passeriformes

Family: Tyrannidae

1.7% Red-breasted Sapsucker (Sphyrapicus ruber) - Adult Red-breasted Sapsucker (Sphyrapicus ruber) - United States Red-breasted Sapsucker

Sphyrapicus ruber

Order: Piciformes

Family: Picidae

1.7% Black-headed Grosbeak (Pheucticus melanocephalus) - Adult male Black-headed Grosbeak (Pheucticus melanocephalus) - United States Black-headed Grosbeak

Pheucticus melanocephalus

Order: Passeriformes

Family: Cardinalidae

1.7% Golden-crowned Kinglet (Regulus satrapa) - Adult Golden-crowned Kinglet (Regulus satrapa) - United States Golden-crowned Kinglet

Regulus satrapa

Order: Passeriformes

Family: Regulidae

1.7% Western Sandpiper (Calidris mauri) - Breeding adult Western Sandpiper (Calidris mauri) - United States Western Sandpiper

Calidris mauri

Order: Charadriiformes

Family: Scolopacidae

1.7% Rhinoceros Auklet (Cerorhinca monocerata) - Adult Rhinoceros Auklet (Cerorhinca monocerata) - United States Rhinoceros Auklet

Cerorhinca monocerata

Order: Charadriiformes

Family: Alcidae

1.6% Pink-footed Shearwater (Ardenna creatopus) - United States Pink-footed Shearwater

Ardenna creatopus

Order: Procellariiformes

Family: Procellariidae

1.5% White-throated Swift (Aeronautes saxatalis) - Adult White-throated Swift (Aeronautes saxatalis) - United States White-throated Swift

Aeronautes saxatalis

Order: Apodiformes

Family: Apodidae

1.5% Osprey (Pandion haliaetus) - Adult Osprey (Pandion haliaetus) - United States Osprey

Pandion haliaetus

Order: Accipitriformes

Family: Pandionidae

1.3% Northern Rough-winged Swallow (Stelgidopteryx serripennis) - Adult Northern Rough-winged Swallow (Stelgidopteryx serripennis) - United States Northern Rough-winged Swallow

Stelgidopteryx serripennis

Order: Passeriformes

Family: Hirundinidae

1.3% Tufted Puffin (Fratercula cirrhata) - Breeding Adult Tufted Puffin (Fratercula cirrhata) - United States Tufted Puffin

Fratercula cirrhata

Order: Charadriiformes

Family: Alcidae

1.2% Muscovy Duck (Cairina moschata) - Adult (feral) Muscovy Duck (Cairina moschata) - United States Muscovy Duck

Cairina moschata

Order: Anseriformes

Family: Anatidae

1.2% Red-necked Phalarope (Phalaropus lobatus) - Nonbreeding adult Red-necked Phalarope (Phalaropus lobatus) - United States Red-necked Phalarope

Phalaropus lobatus

Order: Charadriiformes

Family: Scolopacidae

1.2% Common Goldeneye (Bucephala clangula) - Adult male Common Goldeneye (Bucephala clangula) - United States Common Goldeneye

Bucephala clangula

Order: Anseriformes

Family: Anatidae

1.2% American Pipit (Anthus rubescens) - Adult American Pipit (Anthus rubescens) - United States American Pipit

Anthus rubescens

Order: Passeriformes

Family: Motacillidae

1.2% Rock Wren (Salpinctes obsoletus) - Adult (northern) Rock Wren (Salpinctes obsoletus) - United States Rock Wren

Salpinctes obsoletus

Order: Passeriformes

Family: Troglodytidae

1.2% Cackling Goose (Branta hutchinsii) - Adult Cackling Goose (Branta hutchinsii) - United States Cackling Goose

Branta hutchinsii

Order: Anseriformes

Family: Anatidae

1.2% Olive-sided Flycatcher (Contopus cooperi) - Adult Olive-sided Flycatcher (Contopus cooperi) - United States Olive-sided Flycatcher

Contopus cooperi

Order: Passeriformes

Family: Tyrannidae

1.1% Bullock's Oriole (Icterus bullockii) - Adult male Bullock's Oriole (Icterus bullockii) - United States Bullock's Oriole

Icterus bullockii

Order: Passeriformes

Family: Icteridae

1.1% Merlin (Falco columbarius) - Adult Merlin (Falco columbarius) - United States Merlin

Falco columbarius

Order: Falconiformes

Family: Falconidae

1.1% Semipalmated Plover (Charadrius semipalmatus) - Adult Semipalmated Plover (Charadrius semipalmatus) - United States Semipalmated Plover

Charadrius semipalmatus

Order: Charadriiformes

Family: Charadriidae

1.1% Lazuli Bunting (Passerina amoena) - Breeding Male Lazuli Bunting (Passerina amoena) - United States Lazuli Bunting

Passerina amoena

Order: Passeriformes

Family: Cardinalidae

1.1% Cocos Booby (Sula brewsteri) - United States Cocos Booby

Sula brewsteri

Order: Suliformes

Family: Sulidae

1.0% Northern Fulmar (Fulmarus glacialis) - Light Morph Northern Fulmar (Fulmarus glacialis) - United States Northern Fulmar

Fulmarus glacialis

Order: Procellariiformes

Family: Procellariidae

1.0% Cliff Swallow (Petrochelidon pyrrhonota) - Adults Cliff Swallow (Petrochelidon pyrrhonota) - United States Cliff Swallow

Petrochelidon pyrrhonota

Order: Passeriformes

Family: Hirundinidae