Month range
JanFebMarAprMayJunJulAugSepOctNovDec
Presence
Rare
Very rare
297 species · Top 297 recorded
Troglodytes aedon
Northern House WrenTroglodytes aedon
♥
Melanitta deglandi
White-winged ScoterMelanitta deglandi
♥
Buteo lagopus
Rough-legged BuzzardButeo lagopus
Not enough data
♥
Setophaga caerulescens
Black-throated Blue WarblerSetophaga caerulescens
Not enough data
♥
Turdus migratorius
American RobinTurdus migratorius
♥
Hirundo rustica
Barn SwallowHirundo rustica
♥
Vireo cassinii
Cassin's VireoVireo cassinii
♥
Pheucticus melanocephalus
Black-headed GrosbeakPheucticus melanocephalus
♥
Sterna forsteri
Forster's TernSterna forsteri
Not enough data
♥
Anser caerulescens
Snow GooseAnser caerulescens
Not enough data
♥
Anas acuta
Northern PintailAnas acuta
♥
Ursus americanus
American Black BearUrsus americanus
♥
Passer domesticus
House SparrowPasser domesticus
♥
Larus heermanni
Heermann's GullLarus heermanni
♥
Ardenna creatopus
Pink-footed ShearwaterArdenna creatopus
♥
Pluvialis squatarola
Grey PloverPluvialis squatarola
Not enough data
♥
Histrionicus histrionicus
Harlequin DuckHistrionicus histrionicus
♥
Puffinus puffinus
Manx ShearwaterPuffinus puffinus
♥
Tyrannus melancholicus
Tropical KingbirdTyrannus melancholicus
♥
Mirounga angustirostris
Northern Elephant SealMirounga angustirostris
♥
Canis latrans
CoyoteCanis latrans
♥
Anas platyrhynchos
MallardAnas platyrhynchos
♥
Psaltriparus minimus
American BushtitPsaltriparus minimus
♥
Calidris bairdii
Baird's SandpiperCalidris bairdii
Not enough data
♥
Oxyura jamaicensis
Ruddy DuckOxyura jamaicensis
♥
Cathartes aura
Turkey VultureCathartes aura
♥
Actitis macularius
Spotted SandpiperActitis macularius
♥
Lepus americanus
Snowshoe HareLepus americanus
♥
Loxia curvirostra
Red CrossbillLoxia curvirostra
♥
Sialia mexicana
Western BluebirdSialia mexicana
♥
Mareca americana
American WigeonMareca americana
♥
Charadrius vociferus
KilldeerCharadrius vociferus
♥
Zonotrichia atricapilla
Golden-crowned SparrowZonotrichia atricapilla
♥
Orcinus orca
Common Killer WhaleOrcinus orca
♥
Tyrannus tyrannus
Eastern KingbirdTyrannus tyrannus
♥
Clethrionomys gapperi
Southern Red-backed VoleClethrionomys gapperi
♥
Larus brachyrhynchus
Short-billed GullLarus brachyrhynchus
Not enough data
♥
Hydrobates furcatus
Fork-tailed Storm PetrelHydrobates furcatus
♥
Aythya valisineria
CanvasbackAythya valisineria
♥
Pluvialis fulva
Pacific Golden PloverPluvialis fulva
♥
Chaetura vauxi
Vaux's SwiftChaetura vauxi
♥
Sayornis phoebe
Eastern PhoebeSayornis phoebe
♥
Picoides dorsalis
American Three-toed WoodpeckerPicoides dorsalis
♥
Loxia leucoptera
Two-barred CrossbillLoxia leucoptera
♥
Cardellina pusilla
Wilson's WarblerCardellina pusilla
♥
Melospiza melodia
Song SparrowMelospiza melodia
♥
Strix varia
Barred OwlStrix varia
♥
Larus hyperboreus
Glaucous GullLarus hyperboreus
♥
Dryobates pubescens
Downy WoodpeckerDryobates pubescens
♥
Plectrophenax nivalis
Snow BuntingPlectrophenax nivalis
♥
Passerculus sandwichensis
Savannah SparrowPasserculus sandwichensis
♥
Tyrannus forficatus
Scissor-tailed FlycatcherTyrannus forficatus
Not enough data
♥
Dendragapus fuliginosus
Sooty GrouseDendragapus fuliginosus
♥
Bucephala islandica
Barrow's GoldeneyeBucephala islandica
♥
Contopus cooperi
Olive-sided FlycatcherContopus cooperi
♥
Bombycilla garrulus
Bohemian WaxwingBombycilla garrulus
♥
Branta hutchinsii
Cackling GooseBranta hutchinsii
♥
Arenaria interpres
Ruddy TurnstoneArenaria interpres
Not enough data
♥
Rissa tridactyla
Black-legged KittiwakeRissa tridactyla
Not enough data
♥
Phoebastria nigripes
Black-footed AlbatrossPhoebastria nigripes
♥
Megascops kennicottii
Western Screech OwlMegascops kennicottii
♥
Salpinctes obsoletus
Rock WrenSalpinctes obsoletus
♥
Ptychoramphus aleuticus
Cassin's AukletPtychoramphus aleuticus
Not enough data
♥
Agelaius phoeniceus
Red-winged BlackbirdAgelaius phoeniceus
♥
Ardenna tenuirostris
Short-tailed ShearwaterArdenna tenuirostris
♥
Sialia currucoides
Mountain BluebirdSialia currucoides
♥
Circus hudsonius
Northern HarrierCircus hudsonius
♥
Calidris alba
SanderlingCalidris alba
Not enough data
♥
Aythya collaris
Ring-necked DuckAythya collaris
♥
Mergus serrator
Red-breasted MerganserMergus serrator
♥
Odocoileus hemionus
Mule DeerOdocoileus hemionus
♥
Larus glaucoides
Iceland GullLarus glaucoides
Not enough data
♥
Branta bernicla
Brant GooseBranta bernicla
Not enough data
♥
Haematopus bachmani
Black OystercatcherHaematopus bachmani
♥
Dryocopus pileatus
Pileated WoodpeckerDryocopus pileatus
♥
Ondatra zibethicus
Common MuskratOndatra zibethicus
♥
Cygnus buccinator
Trumpeter SwanCygnus buccinator
♥
Spatula clypeata
Northern ShovelerSpatula clypeata
♥
Bucephala clangula
Common GoldeneyeBucephala clangula
♥
Calidris alpina
DunlinCalidris alpina
♥
Chrysolophus pictus
Golden PheasantChrysolophus pictus
♥
Stelgidopteryx serripennis
Northern Rough-winged SwallowStelgidopteryx serripennis
♥
Castor canadensis
North American BeaverCastor canadensis
♥
Numenius americanus
Long-billed CurlewNumenius americanus
♥
Setophaga aestiva
American Yellow WarblerSetophaga aestiva
♥
Empidonax oberholseri
American Dusky FlycatcherEmpidonax oberholseri
♥
Molothrus ater
Brown-headed CowbirdMolothrus ater
♥
Columba livia
Rock DoveColumba livia
♥
Pandion haliaetus
OspreyPandion haliaetus
♥
Neotamias townsendii
Townsend's ChipmunkNeotamias townsendii
♥
Megaptera novaeangliae
Humpback WhaleMegaptera novaeangliae
♥
Streptopelia decaocto
Eurasian Collared DoveStreptopelia decaocto
♥
Melospiza lincolnii
Lincoln's SparrowMelospiza lincolnii
♥
Ardenna grisea
Sooty ShearwaterArdenna grisea
Not enough data
♥
Spizella passerina
Chipping SparrowSpizella passerina
♥
Tachycineta bicolor
Tree SwallowTachycineta bicolor
♥
Setophaga townsendi
Townsend's WarblerSetophaga townsendi
♥
Lontra canadensis
North American River OtterLontra canadensis
♥
Gavia immer
Common LoonGavia immer
♥
Podiceps nigricollis
Black-necked GrebePodiceps nigricollis
Not enough data
♥
Brachyramphus marmoratus
Marbled MurreletBrachyramphus marmoratus
♥
Larus californicus
California GullLarus californicus
♥
Larus glaucescens
Glaucous-winged GullLarus glaucescens
♥
Setophaga coronata
Myrtle WarblerSetophaga coronata
♥
Enhydra lutris
Sea OtterEnhydra lutris
Not enough data
♥
Falco peregrinus
Peregrine FalconFalco peregrinus
♥
Vireo gilvus
Eastern Warbling VireoVireo gilvus
♥
Corthylio calendula
Ruby-crowned KingletCorthylio calendula
♥
Chordeiles minor
Common NighthawkChordeiles minor
♥
Catharus ustulatus
Swainson's ThrushCatharus ustulatus
♥
Sayornis saya
Say's PhoebeSayornis saya
♥
Progne subis
Purple MartinProgne subis
♥
Calidris pusilla
Semipalmated SandpiperCalidris pusilla
Not enough data
♥
Tachycineta thalassina
Violet-green SwallowTachycineta thalassina
♥
Haliaeetus leucocephalus
Bald EagleHaliaeetus leucocephalus
♥
Eumetopias jubatus
Steller Sea LionEumetopias jubatus
♥
Cistothorus palustris
Marsh WrenCistothorus palustris
♥
Bubo virginianus
Great Horned OwlBubo virginianus
♥
Chroicocephalus philadelphia
Bonaparte's GullChroicocephalus philadelphia
Not enough data
♥
Selasphorus rufus
Rufous HummingbirdSelasphorus rufus
♥
Aythya affinis
Lesser ScaupAythya affinis
♥
Botaurus lentiginosus
American BitternBotaurus lentiginosus
♥
Thryomanes bewickii
Bewick's WrenThryomanes bewickii
♥
Geothlypis trichas
Common YellowthroatGeothlypis trichas
♥
Pooecetes gramineus
Vesper SparrowPooecetes gramineus
♥
Fulica americana
American CootFulica americana
♥
Thalasseus elegans
Elegant TernThalasseus elegans
♥
Aplodontia rufa
Mountain BeaverAplodontia rufa
♥
Petrochelidon pyrrhonota
American Cliff SwallowPetrochelidon pyrrhonota
♥
Phasianus colchicus
Common PheasantPhasianus colchicus
♥
Megaceryle alcyon
Belted KingfisherMegaceryle alcyon
♥
Calcarius lapponicus
Lapland LongspurCalcarius lapponicus
Not enough data
♥
Setophaga palmarum
Palm WarblerSetophaga palmarum
Not enough data
♥
Numenius phaeopus
Eurasian WhimbrelNumenius phaeopus
♥
Phalaropus fulicarius
Red PhalaropePhalaropus fulicarius
♥
Leuconotopicus villosus
Hairy WoodpeckerLeuconotopicus villosus
♥
Podilymbus podiceps
Pied-billed GrebePodilymbus podiceps
♥
Melanitta americana
Black ScoterMelanitta americana
Not enough data
♥
Larus smithsonianus
American Herring GullLarus smithsonianus
♥
Poecile rufescens
Chestnut-backed ChickadeePoecile rufescens
♥
Phoca vitulina
Harbor SealPhoca vitulina
♥
Nucifraga columbiana
Clark's NutcrackerNucifraga columbiana
♥
Corvus corax
Northern RavenCorvus corax
♥
Haemorhous cassinii
Cassin's FinchHaemorhous cassinii
♥
Hydrobates leucorhous
Leach's Storm PetrelHydrobates leucorhous
♥
Empidonax traillii
Willow FlycatcherEmpidonax traillii
♥
Tringa solitaria
Solitary SandpiperTringa solitaria
♥
Buteo platypterus
Broad-winged HawkButeo platypterus
♥
Sayornis nigricans
Black PhoebeSayornis nigricans
♥
Pavo cristatus
Indian PeafowlPavo cristatus
♥
Riparia riparia
Sand MartinRiparia riparia
♥
Tringa flavipes
Lesser YellowlegsTringa flavipes
♥
Nannopterum auritum
Double-crested CormorantNannopterum auritum
♥
Spatula cyanoptera
Cinnamon TealSpatula cyanoptera
♥
Zalophus californianus
California Sea LionZalophus californianus
Not enough data
♥
Aphelocoma californica
California Scrub JayAphelocoma californica
♥
Mustela richardsonii
American ErmineMustela richardsonii
♥
Fratercula cirrhata
Tufted PuffinFratercula cirrhata
♥
Leucophaeus atricilla
Laughing GullLeucophaeus atricilla
Not enough data
♥
Calidris melanotos
Pectoral SandpiperCalidris melanotos
Not enough data
♥
Peromyscus keeni
Northwestern DeermousePeromyscus keeni
Not enough data
♥
Gavia pacifica
Pacific LoonGavia pacifica
♥
Melanerpes lewis
Lewis's WoodpeckerMelanerpes lewis
♥
Cepphus columba
Pigeon GuillemotCepphus columba
♥
Leiothlypis peregrina
Tennessee WarblerLeiothlypis peregrina
♥
Calidris canutus
Red KnotCalidris canutus
Not enough data
♥
Setophaga americana
Northern ParulaSetophaga americana
Not enough data
♥
Haemorhous purpureus
Purple FinchHaemorhous purpureus
♥
Leucosticte tephrocotis
Grey-crowned Rosy FinchLeucosticte tephrocotis
♥
Porzana carolina
SoraPorzana carolina
Not enough data
♥
Eremophila alpestris
Horned LarkEremophila alpestris
♥
Lophodytes cucullatus
Hooded MerganserLophodytes cucullatus
♥
Oreamnos americanus
Rocky Mountain GoatOreamnos americanus
♥
Setophaga nigrescens
Black-throated Grey WarblerSetophaga nigrescens
♥
Mergus merganser
Common MerganserMergus merganser
♥
Urile pelagicus
Pelagic CormorantUrile pelagicus
♥
Catharus guttatus
Hermit ThrushCatharus guttatus
♥
Falco sparverius
American KestrelFalco sparverius
♥
Recurvirostra americana
American AvocetRecurvirostra americana
♥
Sitta carolinensis
White-breasted NuthatchSitta carolinensis
♥
Cygnus columbianus
Tundra SwanCygnus columbianus
♥
Branta canadensis
Canada GooseBranta canadensis
♥
Aix sponsa
Wood DuckAix sponsa
♥
Aegolius acadicus
Northern Saw-whet OwlAegolius acadicus
♥
Anthus rubescens
American PipitAnthus rubescens
♥
Butorides virescens
Green HeronButorides virescens
♥
Leiothlypis celata
Orange-crowned WarblerLeiothlypis celata
♥
Bucephala albeola
BuffleheadBucephala albeola
♥
Junco hyemalis
Dark-eyed JuncoJunco hyemalis
♥
Sphyrapicus ruber
Red-breasted SapsuckerSphyrapicus ruber
♥
Peromyscus sonoriensis
Western DeermousePeromyscus sonoriensis
♥
Passerina amoena
Lazuli BuntingPasserina amoena
♥
Euphagus cyanocephalus
Brewer's BlackbirdEuphagus cyanocephalus
♥
Eschrichtius robustus
Gray WhaleEschrichtius robustus
Not enough data
♥
Spinus tristis
American GoldfinchSpinus tristis
♥
Lynx rufus
BobcatLynx rufus
♥
Calidris mauri
Western SandpiperCalidris mauri
♥
Charadrius semipalmatus
Semipalmated PloverCharadrius semipalmatus
♥
Stercorarius parasiticus
Parasitic JaegerStercorarius parasiticus
Not enough data
♥
Aechmophorus occidentalis
Western GrebeAechmophorus occidentalis
♥
Colaptes auratus
Northern FlickerColaptes auratus
♥
Ziphius cavirostris
Cuvier's Beaked WhaleZiphius cavirostris
Not enough data
♥
Anas crecca
Eurasian TealAnas crecca
♥
Neotamias amoenus
Yellow-pine ChipmunkNeotamias amoenus
♥
Vireo huttoni
Hutton's VireoVireo huttoni
♥
Rallus limicola
Virginia RailRallus limicola
♥
Larus delawarensis
Ring-billed GullLarus delawarensis
♥
Stercorarius pomarinus
Pomarine JaegerStercorarius pomarinus
♥
Gallinago delicata
Wilson's SnipeGallinago delicata
♥
Cypseloides niger
American Black SwiftCypseloides niger
♥
Pipilo maculatus
Spotted TowheePipilo maculatus
♥
Sitta canadensis
Red-breasted NuthatchSitta canadensis
♥
Hydroprogne caspia
Caspian TernHydroprogne caspia
♥
Aythya marila
Greater ScaupAythya marila
♥
Limnodromus griseus
Short-billed DowitcherLimnodromus griseus
♥
Neotoma cinerea
Bushy-tailed WoodratNeotoma cinerea
♥
Spinus pinus
Pine SiskinSpinus pinus
♥
Limosa fedoa
Marbled GodwitLimosa fedoa
Not enough data
♥
Passerella iliaca
Red Fox SparrowPasserella iliaca
♥
Neurotrichus gibbsii
American Shrew MoleNeurotrichus gibbsii
♥
Calidris minutilla
Least SandpiperCalidris minutilla
♥
Geothlypis tolmiei
MacGillivray's WarblerGeothlypis tolmiei
♥
Sturnus vulgaris
Common StarlingSturnus vulgaris
♥
Zonotrichia albicollis
White-throated SparrowZonotrichia albicollis
♥
Sturnella neglecta
Western MeadowlarkSturnella neglecta
♥
Phalaropus lobatus
Red-necked PhalaropePhalaropus lobatus
♥
Chaetura pelagica
Chimney SwiftChaetura pelagica
Not enough data
♥
Aquila chrysaetos
Golden EagleAquila chrysaetos
♥
Antigone canadensis
Sandhill CraneAntigone canadensis
♥
Cervus canadensis
WapitiCervus canadensis
♥
Corvus brachyrhynchos
American CrowCorvus brachyrhynchos
♥
Bonasa umbellus
Ruffed GrouseBonasa umbellus
♥
Mareca strepera
GadwallMareca strepera
♥
Callipepla californica
California QuailCallipepla californica
♥
Ixoreus naevius
Varied ThrushIxoreus naevius
♥
Hesperiphona vespertina
Evening GrosbeakHesperiphona vespertina
♥
Pelecanus erythrorhynchos
American White PelicanPelecanus erythrorhynchos
♥
Oryctolagus cuniculus
European RabbitOryctolagus cuniculus
♥
Arenaria melanocephala
Black TurnstoneArenaria melanocephala
♥
Perisoreus canadensis
Canada JayPerisoreus canadensis
♥
Accipiter striatus
Sharp-shinned HawkAccipiter striatus
♥
Contopus sordidulus
Western Wood PeweeContopus sordidulus
♥
Tringa melanoleuca
Greater YellowlegsTringa melanoleuca
♥
Phocoenoides dalli
Dall's PorpoisePhocoenoides dalli
♥
Limnodromus scolopaceus
Long-billed DowitcherLimnodromus scolopaceus
♥
Haemorhous mexicanus
House FinchHaemorhous mexicanus
♥
Piranga ludoviciana
Western TanagerPiranga ludoviciana
♥
Anser albifrons
Greater White-fronted GooseAnser albifrons
♥
Cyanocitta stelleri
Steller's JayCyanocitta stelleri
♥
Neogale vison
American MinkNeogale vison
♥
Tringa incana
Wandering TattlerTringa incana
♥
Gavia stellata
Red-throated LoonGavia stellata
Not enough data
♥
Certhia americana
Brown CreeperCerthia americana
♥
Zonotrichia leucophrys
White-crowned SparrowZonotrichia leucophrys
♥
Calypte anna
Anna's HummingbirdCalypte anna
♥
Zapus trinotatus
Northern Pacific Jumping MouseZapus trinotatus
♥
Leucophaeus pipixcan
Franklin's GullLeucophaeus pipixcan
♥
Empidonax hammondii
Hammond's FlycatcherEmpidonax hammondii
♥
Ardea herodias
Great Blue HeronArdea herodias
♥
Pluvialis dominica
American Golden PloverPluvialis dominica
♥
Fulmarus glacialis
Northern FulmarFulmarus glacialis
♥
Puma concolor
PumaPuma concolor
♥
Patagioenas fasciata
Band-tailed PigeonPatagioenas fasciata
♥
Marmota olympus
Olympic MarmotMarmota olympus
♥
Troglodytes pacificus
Pacific WrenTroglodytes pacificus
♥
Podiceps auritus
Horned GrebePodiceps auritus
♥
Sphyrapicus nuchalis
Red-naped SapsuckerSphyrapicus nuchalis
♥
Tyto furcata
American Barn OwlTyto furcata
♥
Xema sabini
Sabine's GullXema sabini
♥
Buteo jamaicensis
Red-tailed HawkButeo jamaicensis
♥
Setophaga occidentalis
Hermit WarblerSetophaga occidentalis
♥
Synthliboramphus antiquus
Ancient MurreletSynthliboramphus antiquus
Not enough data
♥
Cinclus mexicanus
American DipperCinclus mexicanus
♥
Calidris subruficollis
Buff-breasted SandpiperCalidris subruficollis
♥
Bombycilla cedrorum
Cedar WaxwingBombycilla cedrorum
♥
Tamiasciurus douglasii
Douglas's SquirrelTamiasciurus douglasii
♥
Urile penicillatus
Brandt's CormorantUrile penicillatus
Not enough data
♥
Ardea alba
Great EgretArdea alba
♥
Poecile atricapillus
Black-capped ChickadeePoecile atricapillus
♥
Myadestes townsendi
Townsend's SolitaireMyadestes townsendi
♥
Clangula hyemalis
Long-tailed DuckClangula hyemalis
Not enough data
♥
Empidonax difficilis
Western FlycatcherEmpidonax difficilis
♥
Sterna hirundo
Common TernSterna hirundo
♥
Lanius borealis
Northern ShrikeLanius borealis
♥
Calidris virgata
SurfbirdCalidris virgata
Not enough data
♥
Larus occidentalis
Western GullLarus occidentalis
♥
Setophaga petechia
Mangrove WarblerSetophaga petechia
♥
Falco columbarius
MerlinFalco columbarius
♥
Melanitta perspicillata
Surf ScoterMelanitta perspicillata
♥
Glaucidium gnoma
Mountain Pygmy OwlGlaucidium gnoma
♥
Aechmophorus clarkii
Clark's GrebeAechmophorus clarkii
♥
Podiceps grisegena
Red-necked GrebePodiceps grisegena
Not enough data
♥
Numenius hudsonicus
Hudsonian WhimbrelNumenius hudsonicus
♥
Cerorhinca monocerata
Rhinoceros AukletCerorhinca monocerata
Not enough data
♥
Spatula discors
Blue-winged TealSpatula discors
♥
Pelecanus occidentalis
Brown PelicanPelecanus occidentalis
♥
Regulus satrapa
Golden-crowned KingletRegulus satrapa
♥