Month range
JanFebMarAprMayJunJulAugSepOctNovDec
Presence
Rare
Very rare
249 species · Top 249 recorded
Zonotrichia atricapilla
Golden-crowned SparrowZonotrichia atricapilla
♥
Zonotrichia leucophrys
White-crowned SparrowZonotrichia leucophrys
♥
Recurvirostra americana
American AvocetRecurvirostra americana
♥
Callospermophilus lateralis
Common Golden-mantled Ground SquirrelCallospermophilus lateralis
♥
Polioptila caerulea
Blue-grey GnatcatcherPolioptila caerulea
♥
Melanerpes lewis
Lewis's WoodpeckerMelanerpes lewis
♥
Sialia currucoides
Mountain BluebirdSialia currucoides
♥
Leucosticte tephrocotis
Grey-crowned Rosy FinchLeucosticte tephrocotis
♥
Chaetura vauxi
Vaux's SwiftChaetura vauxi
♥
Sitta canadensis
Red-breasted NuthatchSitta canadensis
♥
Spizella breweri
Brewer's SparrowSpizella breweri
♥
Canis latrans
CoyoteCanis latrans
♥
Phalaropus tricolor
Wilson's PhalaropePhalaropus tricolor
Not enough data
♥
Tamiasciurus douglasii
Douglas's SquirrelTamiasciurus douglasii
♥
Salpinctes obsoletus
Rock WrenSalpinctes obsoletus
♥
Setophaga occidentalis
Hermit WarblerSetophaga occidentalis
♥
Geothlypis trichas
Common YellowthroatGeothlypis trichas
♥
Colaptes auratus
Northern FlickerColaptes auratus
♥
Dryobates nuttallii
Nuttall's WoodpeckerDryobates nuttallii
♥
Tringa melanoleuca
Greater YellowlegsTringa melanoleuca
♥
Pooecetes gramineus
Vesper SparrowPooecetes gramineus
♥
Oxyura jamaicensis
Ruddy DuckOxyura jamaicensis
♥
Regulus satrapa
Golden-crowned KingletRegulus satrapa
♥
Aphelocoma californica
California Scrub JayAphelocoma californica
♥
Setophaga nigrescens
Black-throated Grey WarblerSetophaga nigrescens
♥
Corthylio calendula
Ruby-crowned KingletCorthylio calendula
♥
Martes caurina
Pacific MartenMartes caurina
♥
Mareca americana
American WigeonMareca americana
♥
Leiothlypis celata
Orange-crowned WarblerLeiothlypis celata
♥
Porzana carolina
SoraPorzana carolina
♥
Calidris minutilla
Least SandpiperCalidris minutilla
♥
Lagopus leucura
White-tailed PtarmiganLagopus leucura
♥
Mareca strepera
GadwallMareca strepera
♥
Setophaga townsendi
Townsend's WarblerSetophaga townsendi
♥
Passer domesticus
House SparrowPasser domesticus
♥
Selasphorus rufus
Rufous HummingbirdSelasphorus rufus
♥
Petrochelidon pyrrhonota
American Cliff SwallowPetrochelidon pyrrhonota
♥
Chordeiles minor
Common NighthawkChordeiles minor
♥
Ammodramus savannarum
Grasshopper SparrowAmmodramus savannarum
♥
Larus delawarensis
Ring-billed GullLarus delawarensis
♥
Picoides arcticus
Black-backed WoodpeckerPicoides arcticus
♥
Leuconotopicus villosus
Hairy WoodpeckerLeuconotopicus villosus
♥
Lophodytes cucullatus
Hooded MerganserLophodytes cucullatus
♥
Melospiza melodia
Song SparrowMelospiza melodia
♥
Himantopus mexicanus
Black-necked StiltHimantopus mexicanus
♥
Passerina caerulea
Blue GrosbeakPasserina caerulea
♥
Agelaius phoeniceus
Red-winged BlackbirdAgelaius phoeniceus
♥
Spinus tristis
American GoldfinchSpinus tristis
♥
Tyto furcata
American Barn OwlTyto furcata
♥
Spilogale gracilis
Western Spotted SkunkSpilogale gracilis
♥
Rallus limicola
Virginia RailRallus limicola
♥
Icteria virens
Yellow-breasted ChatIcteria virens
♥
Hesperiphona vespertina
Evening GrosbeakHesperiphona vespertina
♥
Chamaea fasciata
WrentitChamaea fasciata
♥
Sitta carolinensis
White-breasted NuthatchSitta carolinensis
♥
Vireo swainsoni
Western Warbling VireoVireo swainsoni
Not enough data
♥
Phalaropus lobatus
Red-necked PhalaropePhalaropus lobatus
♥
Calypte costae
Costa's HummingbirdCalypte costae
♥
Troglodytes pacificus
Pacific WrenTroglodytes pacificus
♥
Setophaga petechia
Mangrove WarblerSetophaga petechia
♥
Contopus cooperi
Olive-sided FlycatcherContopus cooperi
♥
Vireo cassinii
Cassin's VireoVireo cassinii
♥
Branta canadensis
Canada GooseBranta canadensis
♥
Psiloscops flammeolus
Flammulated OwlPsiloscops flammeolus
♥
Tyrannus verticalis
Western KingbirdTyrannus verticalis
♥
Haliaeetus leucocephalus
Bald EagleHaliaeetus leucocephalus
♥
Larus californicus
California GullLarus californicus
♥
Troglodytes aedon
Northern House WrenTroglodytes aedon
♥
Bubo virginianus
Great Horned OwlBubo virginianus
♥
Spizella atrogularis
Black-chinned SparrowSpizella atrogularis
♥
Corvus brachyrhynchos
American CrowCorvus brachyrhynchos
♥
Aquila chrysaetos
Golden EagleAquila chrysaetos
♥
Tringa solitaria
Solitary SandpiperTringa solitaria
Not enough data
♥
Odocoileus hemionus
Mule DeerOdocoileus hemionus
♥
Cardellina pusilla
Wilson's WarblerCardellina pusilla
♥
Empidonax oberholseri
American Dusky FlycatcherEmpidonax oberholseri
♥
Catharus ustulatus
Swainson's ThrushCatharus ustulatus
♥
Spatula cyanoptera
Cinnamon TealSpatula cyanoptera
♥
Mergus merganser
Common MerganserMergus merganser
♥
Strix nebulosa
Great Grey OwlStrix nebulosa
♥
Gavia immer
Common LoonGavia immer
♥
Buteo jamaicensis
Red-tailed HawkButeo jamaicensis
♥
Passerculus sandwichensis
Savannah SparrowPasserculus sandwichensis
♥
Empidonax wrightii
American Grey FlycatcherEmpidonax wrightii
♥
Aechmophorus clarkii
Clark's GrebeAechmophorus clarkii
♥
Artemisiospiza belli
Bell's SparrowArtemisiospiza belli
♥
Astur atricapillus
American GoshawkAstur atricapillus
♥
Bucephala clangula
Common GoldeneyeBucephala clangula
♥
Sciurus carolinensis
Eastern Gray SquirrelSciurus carolinensis
♥
Aeronautes saxatalis
White-throated SwiftAeronautes saxatalis
♥
Procyon lotor
Northern RaccoonProcyon lotor
♥
Poecile rufescens
Chestnut-backed ChickadeePoecile rufescens
♥
Nycticorax nycticorax
Black-crowned Night HeronNycticorax nycticorax
♥
Zenaida macroura
Mourning DoveZenaida macroura
♥
Gymnorhinus cyanocephalus
Pinyon JayGymnorhinus cyanocephalus
♥
Falco mexicanus
Prairie FalconFalco mexicanus
♥
Stelgidopteryx serripennis
Northern Rough-winged SwallowStelgidopteryx serripennis
♥
Oreoscoptes montanus
Sage ThrasherOreoscoptes montanus
♥
Ochotona princeps
American PikaOchotona princeps
♥
Sphyrapicus ruber
Red-breasted SapsuckerSphyrapicus ruber
♥
Nannopterum auritum
Double-crested CormorantNannopterum auritum
♥
Passerella iliaca
Red Fox SparrowPasserella iliaca
♥
Haemorhous mexicanus
House FinchHaemorhous mexicanus
♥
Melospiza lincolnii
Lincoln's SparrowMelospiza lincolnii
♥
Haemorhous cassinii
Cassin's FinchHaemorhous cassinii
♥
Marmota flaviventris
Yellow-bellied MarmotMarmota flaviventris
♥
Podiceps auritus
Horned GrebePodiceps auritus
♥
Empidonax difficilis
Western FlycatcherEmpidonax difficilis
♥
Asio otus
Long-eared OwlAsio otus
♥
Myadestes townsendi
Townsend's SolitaireMyadestes townsendi
♥
Pandion haliaetus
OspreyPandion haliaetus
♥
Accipiter striatus
Sharp-shinned HawkAccipiter striatus
♥
Oreortyx pictus
Mountain QuailOreortyx pictus
♥
Gavia pacifica
Pacific LoonGavia pacifica
♥
Lanius ludovicianus
Loggerhead ShrikeLanius ludovicianus
♥
Buteo lineatus
Red-shouldered HawkButeo lineatus
♥
Setophaga coronata
Myrtle WarblerSetophaga coronata
♥
Patagioenas fasciata
Band-tailed PigeonPatagioenas fasciata
♥
Ixoreus naevius
Varied ThrushIxoreus naevius
♥
Psaltriparus minimus
American BushtitPsaltriparus minimus
♥
Geothlypis tolmiei
MacGillivray's WarblerGeothlypis tolmiei
♥
Callipepla californica
California QuailCallipepla californica
♥
Nucifraga columbiana
Clark's NutcrackerNucifraga columbiana
♥
Plegadis chihi
White-faced IbisPlegadis chihi
♥
Thryomanes bewickii
Bewick's WrenThryomanes bewickii
♥
Falco peregrinus
Peregrine FalconFalco peregrinus
♥
Icterus cucullatus
Hooded OrioleIcterus cucullatus
♥
Cyanocitta stelleri
Steller's JayCyanocitta stelleri
♥
Neotamias speciosus
Lodgepole ChipmunkNeotamias speciosus
♥
Sitta pygmaea
Pygmy NuthatchSitta pygmaea
♥
Thomomys monticolus
Mountain Pocket GopherThomomys monticolus
♥
Charadrius vociferus
KilldeerCharadrius vociferus
♥
Pipilo maculatus
Spotted TowheePipilo maculatus
♥
Calypte anna
Anna's HummingbirdCalypte anna
♥
Megaceryle alcyon
Belted KingfisherMegaceryle alcyon
♥
Buteo swainsoni
Swainson's HawkButeo swainsoni
♥
Piranga rubra
Summer TanagerPiranga rubra
Not enough data
♥
Tachycineta thalassina
Violet-green SwallowTachycineta thalassina
♥
Catharus guttatus
Hermit ThrushCatharus guttatus
♥
Ardea herodias
Great Blue HeronArdea herodias
♥
Gallinago delicata
Wilson's SnipeGallinago delicata
♥
Butorides virescens
Green HeronButorides virescens
♥
Toxostoma redivivum
California ThrasherToxostoma redivivum
♥
Urocitellus beldingi
Belding's Ground SquirrelUrocitellus beldingi
♥
Chondestes grammacus
Lark SparrowChondestes grammacus
♥
Pheucticus ludovicianus
Rose-breasted GrosbeakPheucticus ludovicianus
♥
Leuconotopicus albolarvatus
White-headed WoodpeckerLeuconotopicus albolarvatus
♥
Amphispiza bilineata
Black-throated SparrowAmphispiza bilineata
♥
Haemorhous purpureus
Purple FinchHaemorhous purpureus
♥
Phalaenoptilus nuttallii
Common PoorwillPhalaenoptilus nuttallii
♥
Melozone crissalis
California TowheeMelozone crissalis
♥
Aegolius acadicus
Northern Saw-whet OwlAegolius acadicus
♥
Egretta thula
Snowy EgretEgretta thula
♥
Bucephala albeola
BuffleheadBucephala albeola
♥
Fulica americana
American CootFulica americana
♥
Lepus townsendii
White-tailed JackrabbitLepus townsendii
♥
Melanerpes formicivorus
Acorn WoodpeckerMelanerpes formicivorus
♥
Spinus pinus
Pine SiskinSpinus pinus
♥
Vireo gilvus
Eastern Warbling VireoVireo gilvus
♥
Junco hyemalis
Dark-eyed JuncoJunco hyemalis
♥
Loxia curvirostra
Red CrossbillLoxia curvirostra
♥
Cathartes aura
Turkey VultureCathartes aura
♥
Ardea alba
Great EgretArdea alba
♥
Empidonax hammondii
Hammond's FlycatcherEmpidonax hammondii
♥
Cistothorus palustris
Marsh WrenCistothorus palustris
♥
Sturnella neglecta
Western MeadowlarkSturnella neglecta
♥
Anthus rubescens
American PipitAnthus rubescens
♥
Xanthocephalus xanthocephalus
Yellow-headed BlackbirdXanthocephalus xanthocephalus
♥
Aechmophorus occidentalis
Western GrebeAechmophorus occidentalis
♥
Phainopepla nitens
PhainopeplaPhainopepla nitens
♥
Piranga ludoviciana
Western TanagerPiranga ludoviciana
♥
Tadarida brasiliensis
Brazilian Free-tailed BatTadarida brasiliensis
♥
Eremophila alpestris
Horned LarkEremophila alpestris
♥
Leiothlypis ruficapilla
Nashville WarblerLeiothlypis ruficapilla
♥
Certhia americana
Brown CreeperCerthia americana
♥
Catherpes mexicanus
Canyon WrenCatherpes mexicanus
♥
Antigone canadensis
Sandhill CraneAntigone canadensis
♥
Anas platyrhynchos
MallardAnas platyrhynchos
♥
Zonotrichia albicollis
White-throated SparrowZonotrichia albicollis
♥
Sphyrapicus thyroideus
Williamson's SapsuckerSphyrapicus thyroideus
♥
Selasphorus sasin
Allen's HummingbirdSelasphorus sasin
♥
Contopus sordidulus
Western Wood PeweeContopus sordidulus
♥
Sialia mexicana
Western BluebirdSialia mexicana
♥
Aythya collaris
Ring-necked DuckAythya collaris
♥
Quiscalus mexicanus
Great-tailed GrackleQuiscalus mexicanus
♥
Urocyon cinereoargenteus
Northern Gray FoxUrocyon cinereoargenteus
♥
Lynx rufus
BobcatLynx rufus
♥
Anas crecca
Eurasian TealAnas crecca
♥
Selasphorus calliope
Calliope HummingbirdSelasphorus calliope
♥
Lontra canadensis
North American River OtterLontra canadensis
♥
Spatula clypeata
Northern ShovelerSpatula clypeata
♥
Sayornis saya
Say's PhoebeSayornis saya
♥
Podilymbus podiceps
Pied-billed GrebePodilymbus podiceps
♥
Molothrus ater
Brown-headed CowbirdMolothrus ater
♥
Sturnus vulgaris
Common StarlingSturnus vulgaris
♥
Neotamias quadrimaculatus
Long-eared ChipmunkNeotamias quadrimaculatus
♥
Meleagris gallopavo
Wild TurkeyMeleagris gallopavo
♥
Bassariscus astutus
RingtailBassariscus astutus
♥
Passerina cyanea
Indigo BuntingPasserina cyanea
Not enough data
♥
Bombycilla cedrorum
Cedar WaxwingBombycilla cedrorum
♥
Dendragapus fuliginosus
Sooty GrouseDendragapus fuliginosus
♥
Sciurus griseus
Western Gray SquirrelSciurus griseus
♥
Spinus lawrencei
Lawrence's GoldfinchSpinus lawrencei
♥
Sphyrapicus nuchalis
Red-naped SapsuckerSphyrapicus nuchalis
♥
Sayornis nigricans
Black PhoebeSayornis nigricans
♥
Neotamias alpinus
Alpine ChipmunkNeotamias alpinus
♥
Ursus americanus
American Black BearUrsus americanus
♥
Actitis macularius
Spotted SandpiperActitis macularius
♥
Castor canadensis
North American BeaverCastor canadensis
♥
Aix sponsa
Wood DuckAix sponsa
♥
Dryocopus pileatus
Pileated WoodpeckerDryocopus pileatus
♥
Cypseloides niger
American Black SwiftCypseloides niger
♥
Tachycineta bicolor
Tree SwallowTachycineta bicolor
♥
Setophaga aestiva
American Yellow WarblerSetophaga aestiva
♥
Otospermophilus beecheyi
California Ground SquirrelOtospermophilus beecheyi
♥
Spizella passerina
Chipping SparrowSpizella passerina
♥
Archilochus alexandri
Black-chinned HummingbirdArchilochus alexandri
♥
Megascops kennicottii
Western Screech OwlMegascops kennicottii
♥
Riparia riparia
Sand MartinRiparia riparia
♥
Pipilo chlorurus
Green-tailed TowheePipilo chlorurus
♥
Myiarchus cinerascens
Ash-throated FlycatcherMyiarchus cinerascens
♥
Athene cunicularia
Burrowing OwlAthene cunicularia
♥
Dryobates pubescens
Downy WoodpeckerDryobates pubescens
♥
Neotamias minimus
Least ChipmunkNeotamias minimus
♥
Centrocercus urophasianus
Sage GrouseCentrocercus urophasianus
♥
Setophaga ruticilla
American RedstartSetophaga ruticilla
Not enough data
♥
Mimus polyglottos
Northern MockingbirdMimus polyglottos
♥
Poecile gambeli
Mountain ChickadeePoecile gambeli
♥
Seiurus aurocapilla
OvenbirdSeiurus aurocapilla
♥
Euphagus cyanocephalus
Brewer's BlackbirdEuphagus cyanocephalus
♥
Aythya affinis
Lesser ScaupAythya affinis
♥
Aimophila ruficeps
Rufous-crowned SparrowAimophila ruficeps
♥
Circus hudsonius
Northern HarrierCircus hudsonius
♥
Corvus corax
Northern RavenCorvus corax
♥
Strix occidentalis
Spotted OwlStrix occidentalis
♥
Pheucticus melanocephalus
Black-headed GrosbeakPheucticus melanocephalus
♥
Hydroprogne caspia
Caspian TernHydroprogne caspia
♥
Cinclus mexicanus
American DipperCinclus mexicanus
♥
Spinus psaltria
Lesser GoldfinchSpinus psaltria
♥
Falco sparverius
American KestrelFalco sparverius
♥
Passerina amoena
Lazuli BuntingPasserina amoena
♥
Vireo huttoni
Hutton's VireoVireo huttoni
♥
Podiceps nigricollis
Black-necked GrebePodiceps nigricollis
♥
Sterna forsteri
Forster's TernSterna forsteri
Not enough data
♥
Baeolophus inornatus
Oak TitmouseBaeolophus inornatus
♥
Antrozous pallidus
Common Pallid BatAntrozous pallidus
Not enough data
♥
Streptopelia decaocto
Eurasian Collared DoveStreptopelia decaocto
♥
Empidonax traillii
Willow FlycatcherEmpidonax traillii
♥
Hirundo rustica
Barn SwallowHirundo rustica
♥