Birds to See in Greece in September
206 bird species on our list for Greece are recorded regularly in September
Of these, the most often recorded are Eurasian Collared Dove, Hooded Crow, Spotted Flycatcher, House Sparrow and Magpie. New this month: Black-necked Grebe, Northern Pintail, Golden Plover and Bluethroat and 3 more.
On the move in September
GBIF · SepArriving
At their peak
From Greece’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 206 birds in September
206 birds
Eurasian Collared DoveStreptopelia decaoctoResidentCommon30–32 cmRecorded all year · 2.92% in Sep
Hooded CrowCorvus cornixResidentCommon44–51 cmRecorded all year · 2.79% in Sep
Spotted FlycatcherMuscicapa striataSummer visitorCommon14–16 cmRegularly Apr–Oct · 2.76% in Sep
House SparrowPasser domesticusResidentCommon14–17 cmRecorded all year · 2.70% in Sep
MagpiePica picaResidentCommon44–46 cmRecorded all year · 2.21% in Sep
Yellow-legged GullLarus michahellisResidentCommon52–68 cmRecorded all year · 2.17% in Sep
Barn SwallowHirundo rusticaSummer visitorCommon17–19 cmRegularly Mar–Oct · 2.17% in Sep
Rock DoveColumba liviaResidentCommon31–34 cmRecorded all year · 2.14% in Sep
Willow WarblerPhylloscopus trochilusPassage migrantCommon11–13 cmRegularly Apr–Oct · 2.06% in Sep
Great TitParus majorResidentCommonRecorded all year · 2.05% in Sep
BuzzardButeo buteoResidentCommon51–57 cmRecorded all year · 1.88% in Sep
Red-backed ShrikeLanius collurioSummer visitorCommon16–18 cmRegularly Apr–Oct · 1.84% in Sep
Sardinian WarblerCurruca melanocephalaResidentCommon13–14 cmRecorded all year · 1.77% in Sep
KestrelFalco tinnunculusResidentCommon32–39 cmRecorded all year · 1.67% in Sep
Grey HeronArdea cinereaResidentCommon90–98 cmRecorded all year · 1.42% in Sep
Common RavenCorvus coraxResidentCommon54–67 cmRecorded all year · 1.41% in Sep
Yellow WagtailMotacilla flavaSummer visitorCommon15–17 cmRegularly Mar–Oct · 1.40% in Sep
BlackbirdTurdus merulaResidentCommon24–25 cmRecorded all year · 1.35% in Sep
Little EgretEgretta garzettaResidentCommon55–65 cmRecorded all year · 1.32% in Sep
Eurasian JayGarrulus glandariusResidentCommon32–35 cmRecorded all year · 1.30% in Sep
WhinchatSaxicola rubetraPassage migrantCommon12–14 cmRegularly Mar–Oct · 1.17% in Sep
WheatearOenanthe oenantheSummer visitorCommon15–16 cmRegularly Mar–Oct · 1.11% in Sep
European Bee-eaterMerops apiasterSummer visitorCommon27–29 cmRegularly Apr–Sep · 1.08% in Sep
Common KingfisherAlcedo atthisWinter visitorCommon16–17 cmRecorded all year · 1.01% in Sep
Western Marsh-harrierCircus aeruginosusResidentCommon48–56 cmRecorded all year · 1.00% in Sep
BlackcapSylvia atricapillaWinter visitorCommon13–15 cmRecorded all year · 0.96% in Sep
ChaffinchFringilla coelebsResidentCommon14–16 cmRecorded all year · 0.90% in Sep
European GoldfinchCarduelis carduelisResidentCommon12–13 cmRecorded all year · 0.86% in Sep
Blue TitCyanistes caeruleusResidentCommon11–12 cmRecorded all year · 0.86% in Sep
Black-headed GullChroicocephalus ridibundusResidentCommon38–44 cmRecorded all year · 0.81% in Sep
House MartinDelichon urbicumSummer visitorCommon13–15 cmRegularly Mar–Oct · 0.78% in Sep
Great CormorantPhalacrocorax carboResidentCommon80–100 cmRecorded all year · 0.78% in Sep
Eleonora's FalconFalco eleonoraeSummer visitorCommon36–42 cmRegularly Apr–Oct · 0.77% in Sep
Greater FlamingoPhoenicopterus roseusResidentCommon120–145 cmRecorded all year · 0.74% in Sep
Cetti's WarblerCettia cettiResidentCommon13–14 cmRecorded all year · 0.71% in Sep
WhitethroatCurruca communisSummer visitorCommon13–15 cmRegularly Mar–Oct · 0.70% in Sep
MallardAnas platyrhynchosResidentCommon50–65 cmRecorded all year · 0.65% in Sep
European RobinErithacus rubeculaWinter visitorCommon13–14 cmRecorded all year · 0.63% in Sep
SparrowhawkAccipiter nisusWinter visitorCommon28–38 cmRecorded all year · 0.62% in Sep
Alpine SwiftTachymarptis melbaSummer visitorCommon20–23 cmRegularly Mar–Oct · 0.62% in Sep
Common RedstartPhoenicurus phoenicurusPassage migrantCommon13–15 cmRegularly Mar–Oct · 0.61% in Sep
GreenshankTringa nebulariaResidentCommon30–35 cmRecorded all year · 0.60% in Sep
JackdawColoeus monedulaResidentCommon34–39 cmRecorded all year · 0.60% in Sep
HoopoeUpupa epopsSummer visitorCommon25–32 cmRegularly Mar–Sep · 0.60% in Sep
Tree PipitAnthus trivialisSummer visitorCommon14–16 cmRegularly Mar–Oct · 0.60% in Sep
Pied WagtailMotacilla albaResidentCommon17–18 cmRecorded all year · 0.60% in Sep
Blue Rock-thrushMonticola solitariusResidentCommon21–23 cmRecorded all year · 0.60% in Sep
Common SwiftApus apusSummer visitorCommon16–17 cmRegularly Mar–Sep · 0.59% in Sep
MoorhenGallinula chloropusResidentCommon30–38 cmRecorded all year · 0.59% in Sep
Sand MartinRiparia ripariaSummer visitorCommon12–14 cmRegularly Mar–Oct · 0.58% in Sep
European ShagGulosus aristotelisResidentCommon65–80 cmRecorded all year · 0.58% in Sep
Great White EgretArdea albaWinter visitorCommon80–104 cmRecorded all year · 0.57% in Sep
Common StarlingSturnus vulgarisResidentCommon21–23 cmRecorded all year · 0.53% in Sep
Little GrebeTachybaptus ruficollisResidentCommon23–29 cmRecorded all year · 0.51% in Sep
StonechatSaxicola rubicolaResidentCommon12–13 cmRecorded all year · 0.51% in Sep
Common SandpiperActitis hypoleucosResidentCommon18–20 cmRecorded all year · 0.51% in Sep
GreenfinchChloris chlorisResidentCommon15–16 cmRecorded all year · 0.50% in Sep
Cirl BuntingEmberiza cirlusResidentCommon15–17 cmRecorded all year · 0.50% in Sep
RedshankTringa totanusResidentCommon27–29 cmRecorded all year · 0.50% in Sep
CootFulica atraResidentCommon36–42 cmRecorded all year · 0.48% in Sep
Little Ringed PloverThinornis dubiusSummer visitorCommon14–17 cmRegularly Mar–Nov · 0.48% in Sep
European Honey-buzzardPernis apivorusSummer visitorUncommon52–60 cmRegularly Apr–Oct · 0.46% in Sep
Grey WagtailMotacilla cinereaWinter visitorCommon17–20 cmRecorded all year · 0.46% in Sep
Ringed PloverCharadrius hiaticulaWinter visitorUncommon17–19 cmRegularly Aug–May · 0.45% in Sep
Little StintCalidris minutaWinter visitorCommon13–15 cmRegularly Jul–May · 0.44% in Sep
Eurasian Tree SparrowPasser montanusResidentCommon13–14 cmRecorded all year · 0.44% in Sep
European Turtle-doveStreptopelia turturSummer visitorCommon26–28 cmRegularly Apr–Sep · 0.43% in Sep
Kentish PloverCharadrius alexandrinusResidentCommon15–17 cmRecorded all year · 0.43% in Sep
DunlinCalidris alpinaWinter visitorCommon16–22 cmRegularly Jul–May · 0.41% in Sep
Garden WarblerSylvia borinPassage migrantUncommon14–15 cmRegularly Apr–Oct · 0.40% in Sep
Wood SandpiperTringa glareolaSummer visitorCommon19–21 cmRegularly Mar–Oct · 0.40% in Sep
Corn BuntingEmberiza calandraResidentCommon16–19 cmRecorded all year · 0.40% in Sep
Pallid SwiftApus pallidusSummer visitorCommon16–17 cmRegularly Mar–Oct · 0.40% in Sep
Wood WarblerPhylloscopus sibilatrixPassage migrantUncommon11–13 cmRegularly Apr–Oct · 0.35% in Sep
ChukarAlectoris chukarSummer visitorUncommon32–38 cmRecorded all year · 0.35% in Sep
Lesser WhitethroatCurruca currucaSummer visitorUncommon11–13 cmRegularly Mar–Nov · 0.35% in Sep
ChiffchaffPhylloscopus collybitaWinter visitorCommon10–12 cmRecorded all year · 0.35% in Sep
Booted EagleHieraaetus pennatusSummer visitorUncommon42–51 cmRegularly Apr–Nov · 0.34% in Sep
Peregrine FalconFalco peregrinusResidentUncommon34–58 cmRecorded all year · 0.33% in Sep
Rose-ringed ParakeetPsittacula krameriResidentUncommon38–42 cmRecorded all year · 0.33% in Sep
Little OwlAthene noctuaResidentCommon21–23 cmRecorded all year · 0.32% in Sep
Grey PloverPluvialis squatarolaWinter visitorUncommon27–30 cmRegularly Jul–May · 0.31% in Sep
Eurasian SpoonbillPlatalea leucorodiaResidentCommon80–90 cmRecorded all year · 0.30% in Sep
Eurasian TealAnas creccaWinter visitorCommon34–38 cmRegularly Aug–Apr · 0.30% in Sep
Woodchat ShrikeLanius senatorSummer visitorCommon17–19 cmRegularly Mar–Sep · 0.30% in Sep
Sandwich TernThalasseus sandvicensisWinter visitorCommon36–41 cmRecorded all year · 0.28% in Sep
Subalpine WarblerCurruca cantillansSummer visitorCommon11–13 cmRegularly Mar–Sep · 0.28% in Sep
Green SandpiperTringa ochropusResidentCommon21–24 cmRecorded all year · 0.28% in Sep
HobbyFalco subbuteoSummer visitorUncommon28–35 cmRegularly Apr–Oct · 0.27% in Sep
Common SnipeGallinago gallinagoWinter visitorUncommon25–27 cmRegularly Jul–May · 0.27% in Sep
Water RailRallus aquaticusResidentUncommon23–28 cmRecorded all year · 0.27% in Sep
Golden OrioleOriolus oriolusSummer visitorCommon22–24 cmRegularly Apr–Sep · 0.26% in Sep
Long-tailed TitAegithalos caudatusResidentCommon13–16 cmRecorded all year · 0.26% in Sep
CurlewNumenius arquataWinter visitorCommon50–60 cmRecorded all year · 0.26% in Sep
Coal TitPeriparus aterResidentCommon10–12 cmRecorded all year · 0.26% in Sep
Mediterranean GullIchthyaetus melanocephalusResidentUncommon37–40 cmRecorded all year · 0.26% in Sep
European Green WoodpeckerPicus viridisResidentUncommon30–36 cmRecorded all year · 0.25% in Sep
RuffCalidris pugnaxSummer visitorCommon20–32 cmRegularly Feb–Dec · 0.24% in Sep
LinnetLinaria cannabinaResidentCommon13–14 cmRecorded all year · 0.23% in Sep
Griffon VultureGyps fulvusResidentUncommon93–122 cmRecorded all year · 0.22% in Sep
NightingaleLuscinia megarhynchosSummer visitorCommon15–17 cmRegularly Mar–Sep · 0.21% in Sep
AvocetRecurvirostra avosettaResidentUncommon42–45 cmRecorded all year · 0.20% in Sep
Common Reed-warblerAcrocephalus scirpaceusSummer visitorCommon13–14 cmRegularly Mar–Oct · 0.20% in Sep
Crag MartinPtyonoprogne rupestrisResidentUncommon14–15 cmRecorded all year · 0.20% in Sep
Eurasian Scops-owlOtus scopsSummer visitorCommon19–21 cmRecorded all year · 0.19% in Sep
Squacco HeronArdeola ralloidesSummer visitorCommon40–49 cmRegularly Apr–Oct · 0.19% in Sep
Great Crested GrebePodiceps cristatusResidentCommon46–51 cmRecorded all year · 0.19% in Sep
Mute SwanCygnus olorResidentCommon140–160 cmRecorded all year · 0.18% in Sep
Black-crowned Night-heronNycticorax nycticoraxSummer visitorUncommon58–65 cmRecorded all year · 0.18% in Sep
Purple HeronArdea purpureaSummer visitorUncommon78–90 cmRegularly Mar–Oct · 0.18% in Sep
Monk ParakeetMyiopsitta monachusResidentUncommon29–31 cmRecorded all year · 0.18% in Sep
Spotted RedshankTringa erythropusResidentUncommon29–31 cmRecorded all year · 0.17% in Sep
WoodpigeonColumba palumbusResidentUncommon40–42 cmRecorded all year · 0.17% in Sep
Curlew SandpiperCalidris ferrugineaPassage migrantUncommon18–23 cmRegularly Apr–Oct · 0.17% in Sep
GarganeySpatula querquedulaSummer visitorCommon37–41 cmRegularly Mar–Oct · 0.16% in Sep
OspreyPandion haliaetusWinter visitorUncommon54–58 cmRegularly Jul–May · 0.15% in Sep
Common TernSterna hirundoSummer visitorCommon31–35 cmRegularly Apr–Sep · 0.15% in Sep
Sedge WarblerAcrocephalus schoenobaenusPassage migrantUncommon12–13 cmRegularly Mar–Oct · 0.15% in Sep
WryneckJynx torquillaSummer visitorUncommon16–18 cmRegularly Mar–Nov · 0.14% in Sep
FirecrestRegulus ignicapillaResidentUncommon9–10 cmRecorded all year · 0.14% in Sep
Ruddy TurnstoneArenaria interpresWinter visitorUncommon21–24 cmRegularly Jul–May · 0.13% in Sep
Short-toed TreecreeperCerthia brachydactylaResidentUncommon12–14 cmRecorded all year · 0.13% in Sep
Common ShelduckTadorna tadornaResidentCommon58–67 cmRecorded all year · 0.13% in Sep
Northern ShovelerSpatula clypeataWinter visitorCommon44–51 cmRegularly Aug–May · 0.13% in Sep
Eurasian Stone-curlewBurhinus oedicnemusSummer visitorUncommon40–44 cmRegularly Mar–Nov · 0.13% in Sep
Montagu's HarrierCircus pygargusSummer visitorUncommon43–47 cmRegularly Apr–Sep · 0.12% in Sep
SanderlingCalidris albaWinter visitorUncommon18–20 cmRegularly Jul–May · 0.12% in Sep
Eurasian NuthatchSitta europaeaResidentUncommon12–15 cmRecorded all year · 0.12% in Sep
Eurasian WrenTroglodytes troglodytesWinter visitorCommon9–10 cmRecorded all year · 0.12% in Sep
European Pied FlycatcherFicedula hypoleucaPassage migrantUncommon12–14 cmRegularly Apr–Sep · 0.12% in Sep
Little TernSternula albifronsSummer visitorUncommon21–25 cmRegularly Apr–Sep · 0.12% in Sep
Eurasian OystercatcherHaematopus ostralegusResidentUncommon40–45 cmRecorded all year · 0.11% in Sep
PochardAythya ferinaWinter visitorCommon42–49 cmRecorded all year · 0.11% in Sep
Glossy IbisPlegadis falcinellusSummer visitorUncommon48–66 cmRegularly Jan–Nov · 0.09% in Sep
WoodlarkLullula arboreaResidentUncommon15–17 cmRecorded all year · 0.09% in Sep
Gull-billed TernGelochelidon niloticaSummer visitorUncommon33–42 cmRegularly Mar–Oct · 0.09% in Sep
Temminck's StintCalidris temminckiiPassage migrantUncommon13–15 cmRegularly Apr–Jan · 0.09% in Sep
NightjarCaprimulgus europaeusSummer visitorUncommon24–28 cmRegularly Apr–Oct · 0.09% in Sep
Cattle EgretArdea ibisResidentUncommon46–56 cmRecorded all year · 0.08% in Sep
Red KnotCalidris canutusWinter visitorUncommon23–26 cmRegularly Aug–May · 0.08% in Sep
Bar-tailed GodwitLimosa lapponicaWinter visitorUncommon37–41 cmRegularly Aug–May · 0.08% in Sep
Great Spotted WoodpeckerDendrocopos majorResidentUncommon23–26 cmRecorded all year · 0.08% in Sep
Lesser Spotted WoodpeckerDryobates minorResidentUncommon14–16 cmRecorded all year · 0.08% in Sep
Barn OwlTyto albaSummer visitorUncommon33–39 cmRecorded all year · 0.08% in Sep
SerinSerinus serinusResidentCommon11–12 cmRecorded all year · 0.07% in Sep
Northern GoshawkAstur gentilisWinter visitorUncommon46–61 cmRecorded all year · 0.07% in Sep
House FinchHaemorhous mexicanusResidentUncommon13–15 cmRecorded all year · 0.06% in Sep
Tawny OwlStrix alucoResidentUncommon37–43 cmRecorded all year · 0.06% in Sep
Little BitternIxobrychus minutusSummer visitorUncommon33–38 cmRegularly Apr–Nov · 0.06% in Sep
Short-toed LarkCalandrella brachydactylaSummer visitorUncommon14–17 cmRegularly Mar–Oct · 0.06% in Sep
RookCorvus frugilegusWinter visitorUncommon45–47 cmRecorded all year · 0.06% in Sep
Savi's WarblerLocustella luscinioidesPassage migrantUncommon13–14 cmRegularly Mar–Oct · 0.06% in Sep
Black-tailed GodwitLimosa limosaSummer visitorUncommon40–44 cmRecorded all year · 0.06% in Sep
Northern PintailAnas acutaWinter visitorCommon59–76 cmRegularly Sep–Apr · 0.06% in Sep
Marsh TitPoecile palustrisResidentUncommon12–13 cmRecorded all year · 0.05% in Sep
CuckooCuculus canorusSummer visitorCommon32–34 cmRegularly Apr–Sep · 0.05% in Sep
Common QuailCoturnix coturnixSummer visitorUncommon16–18 cmRegularly Feb–Dec · 0.05% in Sep
Eurasian SkylarkAlauda arvensisResidentCommon16–18 cmRecorded all year · 0.05% in Sep
Golden EagleAquila chrysaetosResidentUncommon66–102 cmRecorded all year · 0.05% in Sep
HawfinchCoccothraustes coccothraustesWinter visitorUncommon17–18 cmRecorded all year · 0.05% in Sep
GadwallMareca streperaWinter visitorUncommon46–56 cmRegularly Aug–May · 0.04% in Sep
Muscovy DuckCairina moschataSummer visitorUncommon66–84 cmRegularly Mar–Nov · 0.04% in Sep
Egyptian VultureNeophron percnopterusSummer visitorRare55–65 cmRegularly Mar–Nov · 0.04% in Sep
Black-necked GrebePodiceps nigricollisWinter visitorCommon28–34 cmRegularly Sep–May · 0.04% in Sep
Bonelli's EagleAquila fasciataResidentRare65–72 cmRecorded all year · 0.04% in Sep
Greylag GooseAnser anserResidentUncommon75–90 cmRecorded all year · 0.04% in Sep
Northern LapwingVanellus vanellusWinter visitorCommon28–31 cmRecorded all year · 0.04% in Sep
WhimbrelNumenius phaeopusPassage migrantUncommon40–46 cmRegularly Jan–Oct · 0.04% in Sep
Audouin's GullIchthyaetus audouiniiSummer visitorUncommon48–52 cmRegularly Jan–Nov · 0.04% in Sep
Grey PartridgePerdix perdixResidentUncommon28–32 cmRecorded all year · 0.04% in Sep
Marsh WarblerAcrocephalus palustrisSummer visitorUncommon13–14 cmRegularly May–Sep · 0.04% in Sep
Lesser Black-backed GullLarus fuscusWinter visitorUncommon52–64 cmRegularly Aug–May · 0.03% in Sep
Mistle ThrushTurdus viscivorusResidentUncommon26–29 cmRecorded all year · 0.03% in Sep
Common PheasantPhasianus colchicusResidentRare50–90 cmRecorded all year · 0.03% in Sep
Black TernChlidonias nigerSummer visitorUncommon22–26 cmRegularly Apr–Oct · 0.03% in Sep
Red CrossbillLoxia curvirostraSummer visitorUncommon15–17 cmRecorded all year · 0.03% in Sep
White-tailed Sea-eagleHaliaeetus albicillaWinter visitorUncommon66–94 cmRecorded all year · 0.03% in Sep
DipperCinclus cinclusResidentRare17–20 cmRecorded all year · 0.03% in Sep
White-winged TernChlidonias leucopterusPassage migrantUncommon20–27 cmRegularly Apr–Sep · 0.03% in Sep
Red-necked PhalaropePhalaropus lobatusPassage migrantRare18–19 cmRegularly Aug–Sep · 0.02% in Sep
Tufted DuckAythya fuligulaWinter visitorUncommon40–47 cmRegularly Aug–Mar · 0.02% in Sep
Alpine ChoughPyrrhocorax graculusSummer visitorUncommon36–39 cmRecorded all year · 0.02% in Sep
GoldcrestRegulus regulusWinter visitorUncommon9–10 cmRecorded all year · 0.02% in Sep
Crested TitLophophanes cristatusSummer visitorUncommon11–12 cmRegularly Apr–Feb · 0.02% in Sep
Ruddy ShelduckTadorna ferrugineaResidentUncommon58–70 cmRecorded all year · 0.02% in Sep
Bearded TitPanurus biarmicusResidentRare13–15 cmRecorded all year · 0.02% in Sep
Stock DoveColumba oenasWinter visitorUncommon32–34 cmRegularly Jun–Apr · 0.02% in Sep
DotterelEudromias morinellusPassage migrantRare20–22 cmRegularly Sep–Mar · 0.02% in Sep
Golden PloverPluvialis apricariaWinter visitorUncommon26–29 cmRegularly Sep–Apr · 0.01% in Sep
Indian PeafowlPavo cristatusPassage migrantRare86–230 cmRegularly Apr–Sep · 0.01% in Sep
Cinereous VultureAegypius monachusResidentRare98–120 cmRecorded all year · 0.01% in Sep
Red-billed ChoughPyrrhocorax pyrrhocoraxSummer visitorRare39–43 cmRegularly Feb–Dec · 0.01% in Sep
TreecreeperCerthia familiarisSummer visitorUncommon12–14 cmRegularly Apr–Feb · 0.01% in Sep
BullfinchPyrrhula pyrrhulaResidentUncommon15–17 cmRecorded all year · 0.01% in Sep
Little GullHydrocoloeus minutusWinter visitorUncommon25–30 cmRegularly Aug–May · 0.01% in Sep
Arctic JaegerStercorarius parasiticusPassage migrantRare41–46 cmRegularly Mar–Oct · 0.01% in Sep
BluethroatLuscinia svecicaPassage migrantUncommon13–14 cmRegularly Sep–Mar · 0.01% in Sep
Egyptian GooseAlopochen aegyptiacaPassage migrantRare63–73 cmRegularly Aug–Dec · 0.01% in Sep
Rufous-tailed Rock-thrushMonticola saxatilisSummer visitorUncommon16–19 cmRegularly Apr–Sep · 0.01% in Sep
Spotted CrakePorzana porzanaPassage migrantRare19–23 cmRegularly Mar–Nov · 0.01% in Sep
Long-eared OwlAsio otusResidentUncommon35–40 cmRecorded all year · 0.01% in Sep
Horned LarkEremophila alpestrisSummer visitorUncommon16–20 cmRegularly Apr–Nov · 0.01% in Sep
Mandarin DuckAix galericulataPassage migrantRare41–49 cmRegularly Aug–Oct · 0.01% in Sep
Eurasian BitternBotaurus stellarisWinter visitorUncommon69–81 cmRegularly Sep–Jun · 0.01% in Sep
Willow TitPoecile montanusResidentUncommon11–12 cmRegularly Apr–Feb · 0.00% in Sep
Canada GooseBranta canadensisPassage migrantRare76–110 cmRegularly Apr–Jan · 0.00% in Sep
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