Month range
JanFebMarAprMayJunJulAugSepOctNovDec
Presence
Rare
Very rare
260 species · Top 260 recorded
Bubo virginianus
Great Horned OwlBubo virginianus
♥
Zonotrichia albicollis
White-throated SparrowZonotrichia albicollis
♥
Hirundo rustica
Barn SwallowHirundo rustica
♥
Empidonax oberholseri
American Dusky FlycatcherEmpidonax oberholseri
♥
Nycticorax nycticorax
Black-crowned Night HeronNycticorax nycticorax
♥
Podiceps nigricollis
Black-necked GrebePodiceps nigricollis
♥
Gavia immer
Common LoonGavia immer
♥
Spinus pinus
Pine SiskinSpinus pinus
♥
Butorides virescens
Green HeronButorides virescens
♥
Corvus corax
Northern RavenCorvus corax
♥
Sturnus vulgaris
Common StarlingSturnus vulgaris
♥
Sialia mexicana
Western BluebirdSialia mexicana
♥
Troglodytes pacificus
Pacific WrenTroglodytes pacificus
♥
Spinus psaltria
Lesser GoldfinchSpinus psaltria
♥
Euphagus cyanocephalus
Brewer's BlackbirdEuphagus cyanocephalus
♥
Bucephala clangula
Common GoldeneyeBucephala clangula
♥
Lontra canadensis
North American River OtterLontra canadensis
♥
Pluvialis squatarola
Grey PloverPluvialis squatarola
♥
Turdus migratorius
American RobinTurdus migratorius
♥
Setophaga aestiva
American Yellow WarblerSetophaga aestiva
♥
Leucophaeus pipixcan
Franklin's GullLeucophaeus pipixcan
♥
Bartramia longicauda
Upland SandpiperBartramia longicauda
Not enough data
♥
Asio flammeus
Short-eared OwlAsio flammeus
♥
Anser albifrons
Greater White-fronted GooseAnser albifrons
♥
Numenius phaeopus
Eurasian WhimbrelNumenius phaeopus
♥
Buteo jamaicensis
Red-tailed HawkButeo jamaicensis
♥
Nannopterum auritum
Double-crested CormorantNannopterum auritum
♥
Tyrannus vociferans
Cassin's KingbirdTyrannus vociferans
Not enough data
♥
Limnodromus griseus
Short-billed DowitcherLimnodromus griseus
♥
Setophaga coronata
Myrtle WarblerSetophaga coronata
♥
Anas crecca
Eurasian TealAnas crecca
♥
Recurvirostra americana
American AvocetRecurvirostra americana
♥
Anas acuta
Northern PintailAnas acuta
♥
Passerina amoena
Lazuli BuntingPasserina amoena
♥
Selasphorus rufus
Rufous HummingbirdSelasphorus rufus
♥
Vireo swainsoni
Western Warbling VireoVireo swainsoni
Not enough data
♥
Lophodytes cucullatus
Hooded MerganserLophodytes cucullatus
♥
Tyrannus verticalis
Western KingbirdTyrannus verticalis
♥
Sylvilagus audubonii
Desert CottontailSylvilagus audubonii
♥
Spinus tristis
American GoldfinchSpinus tristis
♥
Sayornis saya
Say's PhoebeSayornis saya
♥
Sylvilagus bachmani
Brush RabbitSylvilagus bachmani
♥
Cygnus columbianus
Tundra SwanCygnus columbianus
♥
Molothrus ater
Brown-headed CowbirdMolothrus ater
♥
Tringa semipalmata
WilletTringa semipalmata
♥
Cairina moschata
Muscovy DuckCairina moschata
♥
Hesperiphona vespertina
Evening GrosbeakHesperiphona vespertina
♥
Charadrius vociferus
KilldeerCharadrius vociferus
♥
Chondestes grammacus
Lark SparrowChondestes grammacus
♥
Anser rossii
Ross's GooseAnser rossii
♥
Aeronautes saxatalis
White-throated SwiftAeronautes saxatalis
♥
Melospiza lincolnii
Lincoln's SparrowMelospiza lincolnii
♥
Icteria virens
Yellow-breasted ChatIcteria virens
♥
Empidonax hammondii
Hammond's FlycatcherEmpidonax hammondii
♥
Spizella breweri
Brewer's SparrowSpizella breweri
♥
Certhia americana
Brown CreeperCerthia americana
♥
Hydroprogne caspia
Caspian TernHydroprogne caspia
♥
Dryobates pubescens
Downy WoodpeckerDryobates pubescens
♥
Pavo cristatus
Indian PeafowlPavo cristatus
♥
Podilymbus podiceps
Pied-billed GrebePodilymbus podiceps
♥
Tachycineta thalassina
Violet-green SwallowTachycineta thalassina
♥
Chroicocephalus philadelphia
Bonaparte's GullChroicocephalus philadelphia
♥
Leiothlypis ruficapilla
Nashville WarblerLeiothlypis ruficapilla
♥
Toxostoma redivivum
California ThrasherToxostoma redivivum
♥
Icterus cucullatus
Hooded OrioleIcterus cucullatus
♥
Zonotrichia atricapilla
Golden-crowned SparrowZonotrichia atricapilla
♥
Corvus brachyrhynchos
American CrowCorvus brachyrhynchos
♥
Zonotrichia leucophrys
White-crowned SparrowZonotrichia leucophrys
♥
Tringa solitaria
Solitary SandpiperTringa solitaria
♥
Numenius americanus
Long-billed CurlewNumenius americanus
♥
Elanus leucurus
White-tailed KiteElanus leucurus
♥
Zonotrichia querula
Harris's SparrowZonotrichia querula
Not enough data
♥
Setophaga townsendi
Townsend's WarblerSetophaga townsendi
♥
Aythya valisineria
CanvasbackAythya valisineria
♥
Gallinula galeata
Common GallinuleGallinula galeata
♥
Branta hutchinsii
Cackling GooseBranta hutchinsii
♥
Junco hyemalis
Dark-eyed JuncoJunco hyemalis
♥
Psaltriparus minimus
American BushtitPsaltriparus minimus
♥
Melospiza georgiana
Swamp SparrowMelospiza georgiana
♥
Quiscalus mexicanus
Great-tailed GrackleQuiscalus mexicanus
♥
Columba livia
Rock DoveColumba livia
♥
Setophaga occidentalis
Hermit WarblerSetophaga occidentalis
♥
Calidris pusilla
Semipalmated SandpiperCalidris pusilla
♥
Oreoscoptes montanus
Sage ThrasherOreoscoptes montanus
Not enough data
♥
Streptopelia decaocto
Eurasian Collared DoveStreptopelia decaocto
♥
Phainopepla nitens
PhainopeplaPhainopepla nitens
♥
Actitis macularius
Spotted SandpiperActitis macularius
♥
Stelgidopteryx serripennis
Northern Rough-winged SwallowStelgidopteryx serripennis
♥
Melanerpes lewis
Lewis's WoodpeckerMelanerpes lewis
♥
Cardellina pusilla
Wilson's WarblerCardellina pusilla
♥
Empidonax difficilis
Western FlycatcherEmpidonax difficilis
♥
Spatula clypeata
Northern ShovelerSpatula clypeata
♥
Pheucticus melanocephalus
Black-headed GrosbeakPheucticus melanocephalus
♥
Haliaeetus leucocephalus
Bald EagleHaliaeetus leucocephalus
♥
Chamaea fasciata
WrentitChamaea fasciata
♥
Larus smithsonianus
American Herring GullLarus smithsonianus
♥
Mimus polyglottos
Northern MockingbirdMimus polyglottos
♥
Spizella passerina
Chipping SparrowSpizella passerina
♥
Phalaropus lobatus
Red-necked PhalaropePhalaropus lobatus
♥
Branta canadensis
Canada GooseBranta canadensis
♥
Tyto furcata
American Barn OwlTyto furcata
♥
Aix sponsa
Wood DuckAix sponsa
♥
Dryocopus pileatus
Pileated WoodpeckerDryocopus pileatus
♥
Patagioenas fasciata
Band-tailed PigeonPatagioenas fasciata
♥
Aythya affinis
Lesser ScaupAythya affinis
♥
Canis latrans
CoyoteCanis latrans
♥
Passerina caerulea
Blue GrosbeakPasserina caerulea
♥
Passerella iliaca
Red Fox SparrowPasserella iliaca
♥
Sitta canadensis
Red-breasted NuthatchSitta canadensis
♥
Bombycilla cedrorum
Cedar WaxwingBombycilla cedrorum
♥
Ixoreus naevius
Varied ThrushIxoreus naevius
♥
Tringa flavipes
Lesser YellowlegsTringa flavipes
♥
Anthus rubescens
American PipitAnthus rubescens
♥
Contopus sordidulus
Western Wood PeweeContopus sordidulus
♥
Numenius hudsonicus
Hudsonian WhimbrelNumenius hudsonicus
♥
Archilochus alexandri
Black-chinned HummingbirdArchilochus alexandri
♥
Ammodramus savannarum
Grasshopper SparrowAmmodramus savannarum
♥
Odocoileus hemionus
Mule DeerOdocoileus hemionus
♥
Rynchops niger
Black SkimmerRynchops niger
♥
Calypte anna
Anna's HummingbirdCalypte anna
♥
Dendrocygna bicolor
Fulvous Whistling DuckDendrocygna bicolor
Not enough data
♥
Himantopus mexicanus
Black-necked StiltHimantopus mexicanus
♥
Calidris alpina
DunlinCalidris alpina
♥
Ondatra zibethicus
Common MuskratOndatra zibethicus
♥
Progne subis
Purple MartinProgne subis
♥
Geothlypis tolmiei
MacGillivray's WarblerGeothlypis tolmiei
♥
Larus glaucoides
Iceland GullLarus glaucoides
♥
Geococcyx californianus
Greater RoadrunnerGeococcyx californianus
♥
Sayornis nigricans
Black PhoebeSayornis nigricans
♥
Pheucticus ludovicianus
Rose-breasted GrosbeakPheucticus ludovicianus
♥
Pelecanus erythrorhynchos
American White PelicanPelecanus erythrorhynchos
♥
Leuconotopicus villosus
Hairy WoodpeckerLeuconotopicus villosus
♥
Procyon lotor
Northern RaccoonProcyon lotor
♥
Vireo gilvus
Eastern Warbling VireoVireo gilvus
♥
Sialia currucoides
Mountain BluebirdSialia currucoides
♥
Eremophila alpestris
Horned LarkEremophila alpestris
♥
Falco mexicanus
Prairie FalconFalco mexicanus
♥
Chordeiles acutipennis
Lesser NighthawkChordeiles acutipennis
♥
Geothlypis trichas
Common YellowthroatGeothlypis trichas
♥
Botaurus lentiginosus
American BitternBotaurus lentiginosus
♥
Porzana carolina
SoraPorzana carolina
♥
Xanthocephalus xanthocephalus
Yellow-headed BlackbirdXanthocephalus xanthocephalus
♥
Lanius ludovicianus
Loggerhead ShrikeLanius ludovicianus
♥
Circus hudsonius
Northern HarrierCircus hudsonius
♥
Buteo regalis
Ferruginous HawkButeo regalis
♥
Agelaius tricolor
Tricolored BlackbirdAgelaius tricolor
♥
Parkesia noveboracensis
Northern WaterthrushParkesia noveboracensis
♥
Fulica americana
American CootFulica americana
♥
Phalaropus tricolor
Wilson's PhalaropePhalaropus tricolor
♥
Calidris melanotos
Pectoral SandpiperCalidris melanotos
♥
Pooecetes gramineus
Vesper SparrowPooecetes gramineus
♥
Chaetura vauxi
Vaux's SwiftChaetura vauxi
♥
Troglodytes aedon
Northern House WrenTroglodytes aedon
♥
Gallinago delicata
Wilson's SnipeGallinago delicata
♥
Setophaga nigrescens
Black-throated Grey WarblerSetophaga nigrescens
♥
Riparia riparia
Sand MartinRiparia riparia
♥
Charadrius semipalmatus
Semipalmated PloverCharadrius semipalmatus
♥
Sitta carolinensis
White-breasted NuthatchSitta carolinensis
♥
Didelphis virginiana
Virginia OpossumDidelphis virginiana
♥
Callipepla californica
California QuailCallipepla californica
♥
Cyanocitta stelleri
Steller's JayCyanocitta stelleri
♥
Buteo lineatus
Red-shouldered HawkButeo lineatus
♥
Agelaius phoeniceus
Red-winged BlackbirdAgelaius phoeniceus
♥
Aquila chrysaetos
Golden EagleAquila chrysaetos
♥
Xema sabini
Sabine's GullXema sabini
♥
Anas platyrhynchos
MallardAnas platyrhynchos
♥
Antigone canadensis
Sandhill CraneAntigone canadensis
♥
Piranga ludoviciana
Western TanagerPiranga ludoviciana
♥
Egretta thula
Snowy EgretEgretta thula
♥
Larus glaucescens
Glaucous-winged GullLarus glaucescens
♥
Aimophila ruficeps
Rufous-crowned SparrowAimophila ruficeps
♥
Larus delawarensis
Ring-billed GullLarus delawarensis
♥
Meleagris gallopavo
Wild TurkeyMeleagris gallopavo
♥
Aegolius acadicus
Northern Saw-whet OwlAegolius acadicus
♥
Leiothlypis celata
Orange-crowned WarblerLeiothlypis celata
♥
Bucephala albeola
BuffleheadBucephala albeola
♥
Dryobates nuttallii
Nuttall's WoodpeckerDryobates nuttallii
♥
Mephitis mephitis
Striped SkunkMephitis mephitis
♥
Colaptes auratus
Northern FlickerColaptes auratus
♥
Vulpes vulpes
Red FoxVulpes vulpes
♥
Aythya americana
RedheadAythya americana
♥
Haemorhous purpureus
Purple FinchHaemorhous purpureus
♥
Megaceryle alcyon
Belted KingfisherMegaceryle alcyon
♥
Buteo swainsoni
Swainson's HawkButeo swainsoni
♥
Spinus lawrencei
Lawrence's GoldfinchSpinus lawrencei
♥
Mareca penelope
Eurasian WigeonMareca penelope
♥
Melanerpes formicivorus
Acorn WoodpeckerMelanerpes formicivorus
♥
Melospiza melodia
Song SparrowMelospiza melodia
♥
Baeolophus inornatus
Oak TitmouseBaeolophus inornatus
♥
Aechmophorus occidentalis
Western GrebeAechmophorus occidentalis
♥
Pandion haliaetus
OspreyPandion haliaetus
♥
Petrochelidon pyrrhonota
American Cliff SwallowPetrochelidon pyrrhonota
♥
Calidris bairdii
Baird's SandpiperCalidris bairdii
♥
Cygnus olor
Mute SwanCygnus olor
♥
Haemorhous mexicanus
House FinchHaemorhous mexicanus
♥
Ardea alba
Great EgretArdea alba
♥
Pipilo maculatus
Spotted TowheePipilo maculatus
♥
Larus californicus
California GullLarus californicus
♥
Myiarchus cinerascens
Ash-throated FlycatcherMyiarchus cinerascens
♥
Polioptila caerulea
Blue-grey GnatcatcherPolioptila caerulea
♥
Limosa fedoa
Marbled GodwitLimosa fedoa
♥
Tachycineta bicolor
Tree SwallowTachycineta bicolor
♥
Sphyrapicus ruber
Red-breasted SapsuckerSphyrapicus ruber
♥
Spatula cyanoptera
Cinnamon TealSpatula cyanoptera
♥
Passer domesticus
House SparrowPasser domesticus
♥
Sturnella neglecta
Western MeadowlarkSturnella neglecta
♥
Sterna forsteri
Forster's TernSterna forsteri
♥
Melanitta deglandi
White-winged ScoterMelanitta deglandi
♥
Aythya collaris
Ring-necked DuckAythya collaris
♥
Cistothorus palustris
Marsh WrenCistothorus palustris
♥
Larus hyperboreus
Glaucous GullLarus hyperboreus
♥
Phasianus colchicus
Common PheasantPhasianus colchicus
♥
Oxyura jamaicensis
Ruddy DuckOxyura jamaicensis
♥
Rallus limicola
Virginia RailRallus limicola
♥
Selasphorus calliope
Calliope HummingbirdSelasphorus calliope
♥
Pipilo chlorurus
Green-tailed TowheePipilo chlorurus
♥
Vireo huttoni
Hutton's VireoVireo huttoni
♥
Aphelocoma californica
California Scrub JayAphelocoma californica
♥
Tyrannus tyrannus
Eastern KingbirdTyrannus tyrannus
♥
Castor canadensis
North American BeaverCastor canadensis
♥
Chlidonias niger
Black TernChlidonias niger
♥
Accipiter striatus
Sharp-shinned HawkAccipiter striatus
♥
Spatula discors
Blue-winged TealSpatula discors
♥
Athene cunicularia
Burrowing OwlAthene cunicularia
♥
Setophaga pensylvanica
Chestnut-sided WarblerSetophaga pensylvanica
♥
Cathartes aura
Turkey VultureCathartes aura
♥
Anser caerulescens
Snow GooseAnser caerulescens
♥
Tringa melanoleuca
Greater YellowlegsTringa melanoleuca
♥
Falco sparverius
American KestrelFalco sparverius
♥
Catharus ustulatus
Swainson's ThrushCatharus ustulatus
♥
Aechmophorus clarkii
Clark's GrebeAechmophorus clarkii
♥
Ardea herodias
Great Blue HeronArdea herodias
♥
Thryomanes bewickii
Bewick's WrenThryomanes bewickii
♥
Plegadis chihi
White-faced IbisPlegadis chihi
♥
Bucephala islandica
Barrow's GoldeneyeBucephala islandica
♥
Setophaga petechia
Mangrove WarblerSetophaga petechia
♥
Mergus merganser
Common MerganserMergus merganser
♥
Poecile gambeli
Mountain ChickadeePoecile gambeli
♥
Limnodromus scolopaceus
Long-billed DowitcherLimnodromus scolopaceus
♥
Melozone crissalis
California TowheeMelozone crissalis
♥
Vireo cassinii
Cassin's VireoVireo cassinii
♥
Catharus guttatus
Hermit ThrushCatharus guttatus
♥
Mareca americana
American WigeonMareca americana
♥
Lepus californicus
Black-tailed JackrabbitLepus californicus
♥
Megascops kennicottii
Western Screech OwlMegascops kennicottii
♥
Empidonax wrightii
American Grey FlycatcherEmpidonax wrightii
♥
Calidris minutilla
Least SandpiperCalidris minutilla
♥
Aythya marila
Greater ScaupAythya marila
♥
Contopus cooperi
Olive-sided FlycatcherContopus cooperi
♥
Salpinctes obsoletus
Rock WrenSalpinctes obsoletus
♥
Falco columbarius
MerlinFalco columbarius
♥
Pelecanus occidentalis
Brown PelicanPelecanus occidentalis
♥
Buteo lagopus
Rough-legged BuzzardButeo lagopus
♥
Lanius borealis
Northern ShrikeLanius borealis
♥
Otospermophilus douglasii
Douglas's Ground SquirrelOtospermophilus douglasii
♥
Regulus satrapa
Golden-crowned KingletRegulus satrapa
♥
Calidris mauri
Western SandpiperCalidris mauri
♥
Podiceps auritus
Horned GrebePodiceps auritus
♥
Empidonax traillii
Willow FlycatcherEmpidonax traillii
♥
Passerculus sandwichensis
Savannah SparrowPasserculus sandwichensis
♥