Birds to See in United States in August
252 bird species on our list for United States are recorded regularly in August
Of these, the most often recorded are Mourning Dove, Northern Cardinal, American Crow, Blue Jay and American Robin. New this month: Tennessee Warbler, Blackpoll Warbler, Bay-breasted Warbler and Cape May Warbler and 6 more.
On the move in August
GBIF · AugArriving
At their peak
Barn SwallowBusiest month of the year · Mar–Oct
Ruby-throated HummingbirdBusiest month of the year · Apr–Oct
Least SandpiperBusiest month of the year · Jul–May
Semipalmated PloverBusiest month of the year · All year
Lesser YellowlegsBusiest month of the year · All year
Semipalmated SandpiperBusiest month of the year · Apr–Oct
From United States’s bird records, 2019–2024: arriving birds are regular this month but not last; leaving birds are regular this month but not next.
Other months
All 252 birds in August
252 birds
Mourning DoveZenaida macrouraResidentCommon23–34 cmRecorded all year · 2.93% in Aug
Northern CardinalCardinalis cardinalisResidentCommon21–23 cmRecorded all year · 2.30% in Aug
American CrowCorvus brachyrhynchosResidentCommon41–53 cmRecorded all year · 2.12% in Aug
Blue JayCyanocitta cristataResidentCommon25–30 cmRecorded all year · 2.01% in Aug
American RobinTurdus migratoriusResidentCommon20–28 cmRecorded all year · 1.89% in Aug
House FinchHaemorhous mexicanusResidentCommon13–15 cmRecorded all year · 1.73% in Aug- Barn SwallowHirundo rusticaSummer visitorCommon17–19 cmRegularly Mar–Oct · 1.67% in Aug
Great Blue HeronArdea herodiasResidentCommon91–137 cmRecorded all year · 1.49% in Aug
Song SparrowMelospiza melodiaResidentCommon12–17 cmRecorded all year · 1.48% in Aug
Downy WoodpeckerDryobates pubescensResidentCommon14–18 cmRecorded all year · 1.45% in Aug
Turkey VultureCathartes auraResidentCommon62–81 cmRecorded all year · 1.43% in Aug
Gray CatbirdDumetella carolinensisSummer visitorCommon20–24 cmRecorded all year · 1.29% in Aug
MallardAnas platyrhynchosResidentCommon50–65 cmRecorded all year · 1.28% in Aug
White-breasted NuthatchSitta carolinensisResidentCommon13–14 cmRecorded all year · 1.28% in Aug
Common StarlingSturnus vulgarisResidentCommon21–23 cmRecorded all year · 1.23% in Aug
House SparrowPasser domesticusResidentCommon14–17 cmRecorded all year · 1.20% in Aug
Canada GooseBranta canadensisResidentCommon76–110 cmRecorded all year · 1.18% in Aug- Ruby-throated HummingbirdArchilochus colubrisSummer visitorCommon7–9 cmRegularly Apr–Oct · 1.16% in Aug
Red-bellied WoodpeckerMelanerpes carolinusResidentCommon23–26 cmRecorded all year · 1.05% in Aug
Northern FlickerColaptes auratusResidentCommon28–31 cmRecorded all year · 1.03% in Aug
Great White EgretArdea albaResidentCommon80–104 cmRecorded all year · 1.03% in Aug
Tufted TitmouseBaeolophus bicolorResidentCommon14–17 cmRecorded all year · 1.00% in Aug
Red-winged BlackbirdAgelaius phoeniceusResidentCommon17–23 cmRecorded all year · 0.99% in Aug
Cedar WaxwingBombycilla cedrorumResidentCommon15–18 cmRecorded all year · 0.90% in Aug
OspreyPandion haliaetusResidentCommon54–58 cmRecorded all year · 0.88% in Aug
Northern MockingbirdMimus polyglottosResidentCommon21–26 cmRecorded all year · 0.83% in Aug
Red-tailed HawkButeo jamaicensisResidentCommon45–65 cmRecorded all year · 0.82% in Aug
Common GrackleQuiscalus quisculaSummer visitorCommon28–34 cmRecorded all year · 0.72% in Aug
Ring-billed GullLarus delawarensisResidentCommon43–54 cmRecorded all year · 0.70% in Aug
Chipping SparrowSpizella passerinaResidentCommon12–15 cmRecorded all year · 0.70% in Aug
Rock DoveColumba liviaResidentCommon29–37 cmRecorded all year · 0.68% in Aug
Common RavenCorvus coraxResidentCommon54–67 cmRecorded all year · 0.67% in Aug
Common YellowthroatGeothlypis trichasSummer visitorCommon11–13 cmRecorded all year · 0.65% in Aug
Eastern BluebirdSialia sialisResidentCommon16–21 cmRecorded all year · 0.61% in Aug- Least SandpiperCalidris minutillaWinter visitorCommon13–15 cmRegularly Jul–May · 0.59% in Aug
Northern Yellow WarblerSetophaga aestivaSummer visitorCommon12–13 cmRegularly Apr–Oct · 0.53% in Aug
Hairy WoodpeckerLeuconotopicus villosusResidentCommon18–26 cmRecorded all year · 0.53% in Aug
Wood DuckAix sponsaResidentCommon47–54 cmRecorded all year · 0.51% in Aug
Eurasian Collared DoveStreptopelia decaoctoResidentUncommon30–32 cmRecorded all year · 0.49% in Aug
Bald EagleHaliaeetus leucocephalusResidentCommon70–102 cmRecorded all year · 0.46% in Aug
American Herring GullLarus smithsonianusResidentCommon53–65 cmRecorded all year · 0.46% in Aug
Pileated WoodpeckerDryocopus pileatusResidentCommon40–49 cmRecorded all year · 0.42% in Aug
Greater YellowlegsTringa melanoleucaResidentUncommon29–40 cmRecorded all year · 0.39% in Aug- Semipalmated PloverCharadrius semipalmatusSummer visitorUncommon17–19 cmRecorded all year · 0.38% in Aug
- Lesser YellowlegsTringa flavipesSummer visitorUncommon23–27 cmRecorded all year · 0.36% in Aug
Purple MartinProgne subisSummer visitorUncommon18–20 cmRegularly Feb–Sep · 0.34% in Aug
Baltimore OrioleIcterus galbulaSummer visitorCommon17–19 cmRegularly Apr–Sep · 0.34% in Aug- Semipalmated SandpiperCalidris pusillaSummer visitorUncommon15–18 cmRegularly Apr–Oct · 0.33% in Aug
White-winged DoveZenaida asiaticaResidentUncommon27–30 cmRecorded all year · 0.32% in Aug
Great Crested FlycatcherMyiarchus crinitusSummer visitorCommon17–22 cmRegularly Mar–Sep · 0.32% in Aug
Fish CrowCorvus ossifragusResidentCommon36–41 cmRecorded all year · 0.32% in Aug
American RedstartSetophaga ruticillaSummer visitorCommon11–14 cmRegularly Apr–Oct · 0.29% in Aug
Solitary SandpiperTringa solitariaPassage migrantUncommon19–23 cmRegularly Apr–Oct · 0.25% in Aug
Pied-billed GrebePodilymbus podicepsWinter visitorCommon31–38 cmRecorded all year · 0.25% in Aug
Great Black-backed GullLarus marinusResidentUncommon64–79 cmRecorded all year · 0.22% in Aug
Wild TurkeyMeleagris gallopavoResidentUncommon100–125 cmRecorded all year · 0.21% in Aug
Acorn WoodpeckerMelanerpes formicivorusResidentUncommon20–24 cmRecorded all year · 0.21% in Aug
Black-crowned Night-heronNycticorax nycticoraxResidentUncommon58–65 cmRecorded all year · 0.21% in Aug
Red-headed WoodpeckerMelanerpes erythrocephalusResidentUncommon19–23 cmRecorded all year · 0.20% in Aug
WilletTringa semipalmataResidentUncommon33–41 cmRecorded all year · 0.20% in Aug
Western KingbirdTyrannus verticalisSummer visitorUncommon20–24 cmRegularly Mar–Sep · 0.20% in Aug
Western SandpiperCalidris mauriSummer visitorUncommon14–17 cmRecorded all year · 0.19% in Aug
Forster's TernSterna forsteriResidentUncommon33–36 cmRecorded all year · 0.19% in Aug
Common TernSterna hirundoSummer visitorUncommon31–35 cmRegularly Apr–Oct · 0.19% in Aug
Sandhill CraneAntigone canadensisResidentUncommon80–122 cmRecorded all year · 0.19% in Aug
Yellow-rumped WarblerSetophaga coronataResidentCommon12–15 cmRecorded all year · 0.18% in Aug
SanderlingCalidris albaResidentUncommon18–20 cmRecorded all year · 0.17% in Aug
Pectoral SandpiperCalidris melanotosSummer visitorUncommon19–23 cmRegularly Mar–Nov · 0.17% in Aug
Sand MartinRiparia ripariaSummer visitorUncommon12–14 cmRegularly Apr–Sep · 0.16% in Aug
Grey PloverPluvialis squatarolaResidentUncommon27–30 cmRecorded all year · 0.16% in Aug
Pine SiskinSpinus pinusResidentUncommon11–14 cmRecorded all year · 0.16% in Aug
Short-billed DowitcherLimnodromus griseusSummer visitorUncommon23–32 cmRecorded all year · 0.15% in Aug
Lark SparrowChondestes grammacusResidentUncommon15–17 cmRecorded all year · 0.15% in Aug
Rose-breasted GrosbeakPheucticus ludovicianusSummer visitorCommon18–22 cmRegularly Apr–Oct · 0.14% in Aug
White-crowned SparrowZonotrichia leucophrysResidentCommon15–16 cmRecorded all year · 0.13% in Aug
Cattle EgretArdea ibisResidentUncommon46–56 cmRecorded all year · 0.13% in Aug
Red-necked PhalaropePhalaropus lobatusSummer visitorUncommon18–19 cmRegularly Apr–Oct · 0.13% in Aug
Ruddy TurnstoneArenaria interpresResidentUncommon21–24 cmRecorded all year · 0.13% in Aug
Nuttall's WoodpeckerDryobates nuttalliiResidentUncommon17–18 cmRecorded all year · 0.13% in Aug
Marsh WrenCistothorus palustrisResidentUncommon10–14 cmRecorded all year · 0.12% in Aug
Orange-crowned WarblerLeiothlypis celataResidentUncommon11–14 cmRecorded all year · 0.12% in Aug
Eurasian TealAnas creccaWinter visitorUncommon34–38 cmRecorded all year · 0.12% in Aug
Mute SwanCygnus olorResidentUncommon140–160 cmRecorded all year · 0.12% in Aug
Peregrine FalconFalco peregrinusResidentUncommon34–58 cmRecorded all year · 0.12% in Aug
Willow FlycatcherEmpidonax trailliiSummer visitorUncommon13–17 cmRegularly May–Sep · 0.11% in Aug
American AvocetRecurvirostra americanaResidentUncommon43–51 cmRecorded all year · 0.11% in Aug
Common LoonGavia immerResidentUncommon66–91 cmRecorded all year · 0.11% in Aug
Say's PhoebeSayornis sayaResidentUncommon17–20 cmRecorded all year · 0.11% in Aug
Great Horned OwlBubo virginianusResidentUncommon46–63 cmRecorded all year · 0.11% in Aug
Chestnut-sided WarblerSetophaga pensylvanicaSummer visitorUncommon10–14 cmRegularly Apr–Oct · 0.11% in Aug
Baird's SandpiperCalidris bairdiiPassage migrantUncommon14–17 cmRegularly Apr–Oct · 0.10% in Aug
Ladder-backed WoodpeckerDryobates scalarisResidentUncommon16–19 cmRecorded all year · 0.10% in Aug
Red CrossbillLoxia curvirostraResidentUncommon15–17 cmRecorded all year · 0.10% in Aug
Northern ShovelerSpatula clypeataWinter visitorCommon44–51 cmRecorded all year · 0.10% in Aug
Barred OwlStrix variaResidentUncommon43–50 cmRecorded all year · 0.10% in Aug
GadwallMareca streperaResidentCommon46–56 cmRecorded all year · 0.10% in Aug
Gila WoodpeckerMelanerpes uropygialisResidentUncommon20–25 cmRecorded all year · 0.09% in Aug
Western MeadowlarkSturnella neglectaResidentUncommon16–26 cmRecorded all year · 0.09% in Aug
Least FlycatcherEmpidonax minimusSummer visitorUncommon12–14 cmRegularly Apr–Sep · 0.09% in Aug
Scarlet TanagerPiranga olivaceaSummer visitorUncommon16–19 cmRegularly Apr–Oct · 0.09% in Aug
Broad-winged HawkButeo platypterusSummer visitorUncommon34–44 cmRegularly Mar–Nov · 0.09% in Aug
Black TernChlidonias nigerSummer visitorUncommon22–26 cmRegularly Apr–Sep · 0.09% in Aug
Long-billed DowitcherLimnodromus scolopaceusResidentUncommon27–30 cmRecorded all year · 0.09% in Aug
Swamp SparrowMelospiza georgianaResidentCommon12–15 cmRecorded all year · 0.09% in Aug
Nashville WarblerLeiothlypis ruficapillaSummer visitorUncommon11–13 cmRegularly Apr–Nov · 0.09% in Aug
Stilt SandpiperCalidris himantopusWinter visitorUncommon18–23 cmRegularly Jul–May · 0.08% in Aug
Common MerganserMergus merganserWinter visitorUncommon58–68 cmRecorded all year · 0.08% in Aug
Horned LarkEremophila alpestrisResidentUncommon16–20 cmRecorded all year · 0.08% in Aug
Marbled GodwitLimosa fedoaResidentUncommon40–50 cmRecorded all year · 0.08% in Aug
Wilson's PhalaropePhalaropus tricolorSummer visitorUncommon22–24 cmRegularly Apr–Sep · 0.08% in Aug
WhimbrelNumenius phaeopusResidentUncommon40–46 cmRecorded all year · 0.08% in Aug
Ruddy DuckOxyura jamaicensisWinter visitorUncommon35–43 cmRecorded all year · 0.08% in Aug
American Black DuckAnas rubripesWinter visitorUncommon54–59 cmRecorded all year · 0.07% in Aug
BobolinkDolichonyx oryzivorusSummer visitorUncommon16–20 cmRegularly Apr–Oct · 0.07% in Aug
Magnolia WarblerSetophaga magnoliaSummer visitorUncommon11–13 cmRegularly Apr–Oct · 0.07% in Aug
Cinnamon TealSpatula cyanopteraResidentUncommon36–43 cmRecorded all year · 0.07% in Aug
Northern WaterthrushParkesia noveboracensisSummer visitorUncommon12–15 cmRegularly Apr–Oct · 0.07% in Aug
OvenbirdSeiurus aurocapillaSummer visitorCommon12–15 cmRegularly Apr–Oct · 0.07% in Aug
Swainson's ThrushCatharus ustulatusSummer visitorUncommon16–20 cmRegularly Apr–Oct · 0.07% in Aug
Sooty ShearwaterArdenna griseaSummer visitorUncommon40–51 cmRegularly Apr–Nov · 0.07% in Aug
DickcisselSpiza americanaSummer visitorUncommon14–16 cmRegularly Apr–Oct · 0.07% in Aug
Black-throated Green WarblerSetophaga virensSummer visitorUncommon11–12 cmRegularly Apr–Oct · 0.07% in Aug
Trumpeter SwanCygnus buccinatorResidentUncommon139–157 cmRecorded all year · 0.07% in Aug
Glossy IbisPlegadis falcinellusResidentUncommon48–66 cmRecorded all year · 0.07% in Aug
Greater RoadrunnerGeococcyx californianusResidentUncommon52–54 cmRecorded all year · 0.06% in Aug
Hermit ThrushCatharus guttatusResidentUncommon14–18 cmRecorded all year · 0.06% in Aug
MerlinFalco columbariusWinter visitorUncommon24–33 cmRecorded all year · 0.06% in Aug
Tennessee WarblerLeiothlypis peregrinaPassage migrantUncommon10–13 cmRegularly Apr–Nov · 0.06% in Aug
Hooded MerganserLophodytes cucullatusWinter visitorCommon40–49 cmRecorded all year · 0.06% in Aug
Painted BuntingPasserina cirisSummer visitorUncommon12–14 cmRegularly Dec–Oct · 0.06% in Aug
Scissor-tailed FlycatcherTyrannus forficatusSummer visitorUncommon28–38 cmRegularly Mar–Dec · 0.06% in Aug
Bonaparte's GullChroicocephalus philadelphiaWinter visitorUncommon28–38 cmRecorded all year · 0.05% in Aug
VeeryCatharus fuscescensSummer visitorUncommon16–19 cmRegularly Apr–Sep · 0.05% in Aug
Vesper SparrowPooecetes gramineusResidentUncommon13–17 cmRecorded all year · 0.05% in Aug
Cape May WarblerSetophaga tigrinaPassage migrantUncommon12–14 cmRegularly Apr–Oct · 0.05% in Aug
Northern PintailAnas acutaWinter visitorUncommon59–76 cmRecorded all year · 0.05% in Aug
Yellow-bellied SapsuckerSphyrapicus variusResidentUncommon19–22 cmRecorded all year · 0.05% in Aug
EiderSomateria mollissimaResidentUncommon50–71 cmRecorded all year · 0.05% in Aug
Piping PloverCharadrius melodusSummer visitorUncommon17–18 cmRecorded all year · 0.05% in Aug
Virginia RailRallus limicolaResidentUncommon20–27 cmRecorded all year · 0.05% in Aug
Blue-headed VireoVireo solitariusResidentUncommon12–15 cmRecorded all year · 0.05% in Aug
Eastern Screech-owlMegascops asioResidentUncommon16–25 cmRecorded all year · 0.05% in Aug
Sandwich TernThalasseus sandvicensisResidentRare36–41 cmRecorded all year · 0.04% in Aug
Mountain BluebirdSialia currucoidesResidentUncommon15–18 cmRecorded all year · 0.04% in Aug
Sharp-shinned HawkAccipiter striatusWinter visitorUncommon24–34 cmRecorded all year · 0.04% in Aug
Franklin's GullLeucophaeus pipixcanSummer visitorUncommon32–36 cmRegularly Mar–Dec · 0.04% in Aug
Surf ScoterMelanitta perspicillataWinter visitorUncommon48–60 cmRecorded all year · 0.04% in Aug
Scaly-breasted MuniaLonchura punctulataResidentUncommon11–12 cmRecorded all year · 0.04% in Aug
Bay-breasted WarblerSetophaga castaneaPassage migrantUncommon14–14 cmRegularly Apr–Oct · 0.04% in Aug
Upland SandpiperBartramia longicaudaSummer visitorRare28–32 cmRegularly Mar–Sep · 0.04% in Aug
Black-necked GrebePodiceps nigricollisResidentUncommon28–34 cmRecorded all year · 0.04% in Aug
White-rumped SandpiperCalidris fuscicollisSummer visitorRare15–18 cmRegularly Apr–Nov · 0.04% in Aug
Prothonotary WarblerProtonotaria citreaSummer visitorUncommon13–14 cmRegularly Mar–Sep · 0.03% in Aug
Great ShearwaterArdenna gravisPassage migrantRare43–51 cmRegularly Jun–Nov · 0.03% in Aug
Pacific WrenTroglodytes pacificusResidentUncommon8–12 cmRecorded all year · 0.03% in Aug
Evening GrosbeakHesperiphona vespertinaResidentUncommon16–22 cmRecorded all year · 0.03% in Aug
Muscovy DuckCairina moschataResidentUncommon66–84 cmRecorded all year · 0.03% in Aug
Black-throated Blue WarblerSetophaga caerulescensSummer visitorUncommon11–13 cmRegularly Apr–Oct · 0.03% in Aug
Lincoln's SparrowMelospiza lincolniiWinter visitorUncommon13–15 cmRecorded all year · 0.03% in Aug
Common PheasantPhasianus colchicusResidentUncommon50–90 cmRecorded all year · 0.03% in Aug
Lesser Black-backed GullLarus fuscusWinter visitorUncommon52–64 cmRecorded all year · 0.03% in Aug
Alder FlycatcherEmpidonax alnorumSummer visitorUncommon13–17 cmRegularly May–Sep · 0.03% in Aug
Sabine's GullXema sabiniSummer visitorRare27–33 cmRegularly Apr–Oct · 0.02% in Aug
Golden EagleAquila chrysaetosResidentRare66–102 cmRecorded all year · 0.02% in Aug
Golden-fronted WoodpeckerMelanerpes aurifronsWinter visitorUncommon21–26 cmRecorded all year · 0.02% in Aug
Buff-breasted SandpiperCalidris subruficollisPassage migrantRare18–20 cmRegularly Apr–Oct · 0.02% in Aug
Red KnotCalidris canutusResidentRare23–26 cmRecorded all year · 0.02% in Aug
Yellow-bellied FlycatcherEmpidonax flaviventrisSummer visitorRare13–15 cmRegularly May–Oct · 0.02% in Aug
Red-necked GrebePodiceps grisegenaResidentUncommon40–50 cmRecorded all year · 0.02% in Aug
Long-tailed JaegerStercorarius longicaudusSummer visitorRare48–58 cmRegularly May–Oct · 0.02% in Aug
Pomarine JaegerStercorarius pomarinusSummer visitorRare46–51 cmRegularly Apr–Feb · 0.02% in Aug
Leach's Storm-petrelHydrobates leucorhousSummer visitorRare18–21 cmRegularly Apr–Oct · 0.02% in Aug
Arctic TernSterna paradisaeaSummer visitorRare33–39 cmRegularly May–Sep · 0.02% in Aug
FulmarFulmarus glacialisResidentRare45–50 cmRecorded all year · 0.02% in Aug
Red-breasted SapsuckerSphyrapicus ruberResidentUncommon19–22 cmRecorded all year · 0.02% in Aug
Arizona WoodpeckerPicoides arizonaeResidentRare19–21 cmRecorded all year · 0.02% in Aug
Gull-billed TernGelochelidon niloticaSummer visitorRare33–42 cmRecorded all year · 0.02% in Aug
American BitternBotaurus lentiginosusResidentRare58–85 cmRecorded all year · 0.02% in Aug
Arctic JaegerStercorarius parasiticusSummer visitorRare41–46 cmRegularly May–Feb · 0.02% in Aug
Black GuillemotCepphus grylleResidentRare30–32 cmRecorded all year · 0.02% in Aug
Grey PhalaropePhalaropus fulicariusResidentRare20–22 cmRecorded all year · 0.02% in Aug
Red-naped SapsuckerSphyrapicus nuchalisResidentRare19–21 cmRecorded all year · 0.02% in Aug
Egyptian GooseAlopochen aegyptiacaResidentRare63–73 cmRecorded all year · 0.02% in Aug
Clay-colored SparrowSpizella pallidaSummer visitorUncommon13–15 cmRecorded all year · 0.02% in Aug
Roseate TernSterna dougalliiSummer visitorRare33–41 cmRegularly May–Sep · 0.02% in Aug
Lewis's WoodpeckerMelanerpes lewisResidentRare26–28 cmRecorded all year · 0.02% in Aug
Northern GannetMorus bassanusWinter visitorUncommon87–100 cmRecorded all year · 0.01% in Aug
KittiwakeRissa tridactylaResidentRare37–41 cmRecorded all year · 0.01% in Aug
Burrowing OwlAthene cuniculariaResidentRare19–25 cmRecorded all year · 0.01% in Aug
Black-billed CuckooCoccyzus erythropthalmusSummer visitorRare28–32 cmRegularly Apr–Oct · 0.01% in Aug
Pacific Golden-PloverPluvialis fulvaWinter visitorRare23–26 cmRecorded all year · 0.01% in Aug
Fox SparrowPasserella iliacaWinter visitorUncommon15–19 cmRecorded all year · 0.01% in Aug
Ruffed GrouseBonasa umbellusResidentRare41–50 cmRecorded all year · 0.01% in Aug
Monk ParakeetMyiopsitta monachusResidentRare29–31 cmRecorded all year · 0.01% in Aug
Mourning WarblerGeothlypis philadelphiaSummer visitorRare10–15 cmRegularly May–Oct · 0.01% in Aug
Blackpoll WarblerSetophaga striataPassage migrantUncommon13–15 cmRegularly Apr–Oct · 0.01% in Aug
American Golden-PloverPluvialis dominicaPassage migrantRare24–28 cmRegularly Mar–Nov · 0.01% in Aug
Williamson's SapsuckerSphyrapicus thyroideusSummer visitorRare21–25 cmRecorded all year · 0.01% in Aug
Pacific LoonGavia pacificaResidentRare58–74 cmRecorded all year · 0.01% in Aug
Western Screech-owlMegascops kennicottiiResidentRare19–25 cmRecorded all year · 0.01% in Aug
Gilded FlickerColaptes chrysoidesResidentRare28–31 cmRecorded all year · 0.01% in Aug
White-headed WoodpeckerPicoides albolarvatusSummer visitorRare20–23 cmRecorded all year · 0.01% in Aug
Eurasian Tree SparrowPasser montanusResidentRare13–14 cmRecorded all year · 0.01% in Aug
Manx ShearwaterPuffinus puffinusSummer visitorRare30–38 cmRegularly Feb–Dec · 0.01% in Aug
Philadelphia VireoVireo philadelphicusPassage migrantUncommon11–13 cmRegularly Apr–Oct · 0.01% in Aug
Red-throated LoonGavia stellataWinter visitorUncommon53–69 cmRecorded all year · 0.01% in Aug
Hudsonian GodwitLimosa haemasticaSummer visitorRare36–42 cmRegularly Apr–Nov · 0.01% in Aug
American Three-toed WoodpeckerPicoides dorsalisSummer visitorRare21–24 cmRecorded all year · 0.01% in Aug
Varied ThrushIxoreus naeviusResidentUncommon20–26 cmRecorded all year · 0.01% in Aug
Red JunglefowlGallus gallusResidentRare42–75 cmRecorded all year · 0.01% in Aug
Common RedpollAcanthis flammeaWinter visitorUncommon12–14 cmRegularly Oct–Aug · 0.01% in Aug
California GnatcatcherPolioptila californicaResidentRare10–11 cmRecorded all year · 0.01% in Aug
Greater White-fronted GooseAnser albifronsWinter visitorUncommon64–81 cmRegularly Aug–Jun · 0.01% in Aug
Northern Pygmy-owlGlaucidium gnomaResidentRare15–17 cmRecorded all year · 0.01% in Aug
Fulvous Whistling-DuckDendrocygna bicolorResidentRare45–53 cmRecorded all year · 0.01% in Aug
Black-backed WoodpeckerPicoides arcticusResidentRare21–24 cmRecorded all year · 0.01% in Aug
ChukarAlectoris chukarResidentRare32–38 cmRecorded all year · 0.00% in Aug
Atlantic PuffinFratercula arcticaSummer visitorRare28–34 cmRegularly May–Mar · 0.00% in Aug
Lapland LongspurCalcarius lapponicusResidentRare15–16 cmRecorded all year · 0.00% in Aug
Indian PeafowlPavo cristatusResidentRare86–230 cmRecorded all year · 0.00% in Aug
Glaucous GullLarus hyperboreusResidentRare62–68 cmRecorded all year · 0.00% in Aug
Grey PartridgePerdix perdixResidentRare28–32 cmRecorded all year · 0.00% in Aug
Greylag GooseAnser anserResidentRare75–90 cmRecorded all year · 0.00% in Aug
RuffCalidris pugnaxSummer visitorRare20–32 cmRecorded all year · 0.00% in Aug
Whiskered Screech-owlMegascops trichopsisSummer visitorRare18–23 cmRecorded all year · 0.00% in Aug
Great CormorantPhalacrocorax carboWinter visitorRare80–100 cmRecorded all year · 0.00% in Aug
California CondorGymnogyps californianusResidentRare109–140 cmRecorded all year · 0.00% in Aug
Rose-ringed ParakeetPsittacula krameriResidentRare38–42 cmRecorded all year · 0.00% in Aug
Chestnut MuniaLonchura atricapillaResidentRare10–11 cmRecorded all year · 0.00% in Aug
Red-cockaded WoodpeckerLeuconotopicus borealisResidentRare20–23 cmRecorded all year · 0.00% in Aug
Swan GooseAnser cygnoidesWinter visitorRare81–94 cmRecorded all year · 0.00% in Aug
Elf OwlMicrathene whitneyiSummer visitorRare13–15 cmRegularly Mar–Aug · 0.00% in Aug
Bar-tailed GodwitLimosa lapponicaSummer visitorRare37–41 cmRegularly May–Jan · 0.00% in Aug
Northern Saw-whet OwlAegolius acadicusWinter visitorRare17–21 cmRecorded all year · 0.00% in Aug
King EiderSomateria spectabilisResidentRare46–64 cmRegularly May–Mar · 0.00% in Aug
WheatearOenanthe oenantheSummer visitorRare15–16 cmRegularly May–Oct · 0.00% in Aug
BudgerigarMelopsittacus undulatusSummer visitorRare18–20 cmRecorded all year · 0.00% in Aug
Black-headed GullChroicocephalus ridibundusWinter visitorRare38–44 cmRecorded all year · 0.00% in Aug
Curlew SandpiperCalidris ferrugineaPassage migrantRare18–23 cmRegularly May–Dec · 0.00% in Aug
Little GullHydrocoloeus minutusResidentRare25–30 cmRecorded all year · 0.00% in Aug
Vega GullLarus vegaeSummer visitorRare55–67 cmRegularly May–Dec · 0.00% in Aug
Pied WagtailMotacilla albaResidentRare17–19 cmRecorded all year · 0.00% in Aug
Flammulated OwlPsiloscops flammeolusSummer visitorRare15–17 cmRegularly Apr–Sep · 0.00% in Aug
Eurasian SkylarkAlauda arvensisWinter visitorRare16–18 cmRecorded all year · 0.00% in Aug
European GoldfinchCarduelis carduelisResidentRare12–13 cmRecorded all year · 0.00% in Aug
Sharp-tailed SandpiperCalidris acuminataPassage migrantRare17–22 cmRegularly Aug–Dec · 0.00% in Aug
Black SwanCygnus atratusResidentRare110–142 cmRecorded all year · 0.00% in Aug
Rock PtarmiganLagopus mutaSummer visitorRare34–36 cmRegularly May–Oct · 0.00% in Aug
BluethroatLuscinia svecicaSummer visitorRare13–14 cmRegularly May–Sep · 0.00% in Aug
Mandarin DuckAix galericulataWinter visitorRare41–49 cmRecorded all year · 0.00% in Aug
Arctic LoonGavia arcticaSummer visitorRare58–77 cmRegularly May–Dec · 0.00% in Aug
Whooper SwanCygnus cygnusWinter visitorRare140–165 cmRegularly Aug–Jun · 0.00% in Aug
Data: EOD – eBird Observation Dataset (Cornell Lab of Ornithology), accessed via GBIF.org, CC BY 4.0. Records from 2019–2024, aggregated and filtered by Birdfact. How these lists are made