How accurate is Birdsong's bird identifier?

It runs BirdNET, a research-grade acoustic model covering 6,000+ species, and weighs which birds are realistically near you. When a call is ambiguous, we say so honestly and let you record a second clip to confirm, rather than guessing.

Is my recording stored?

No. Your audio is used to identify the bird in the moment and isn't saved to our servers. The birds you confirm are kept as cards in your own field journal; the recordings themselves are not.

Is the bird identifier free?

Yes — identify birds every day for free, no account required. Birdsong Pro ($3.99/mo or $39.99/yr) unlocks unlimited IDs, full field guides, your growing collection, and shareable Field Report cards.

Do I need an account or internet to identify a bird?

You'll need a connection to identify, since the AI runs in the cloud. No account is needed to try it — sign in with Google or email to save your field journal and sync it across devices.

Birdsong field guide

Birds of Pennsylvania

508 species have been recorded in Pennsylvania. Tap any bird to hear its call and learn how to identify it.

Acadian FlycatcherEmpidonax virescens African Collared-DoveStreptopelia roseogrisea Alder FlycatcherEmpidonax alnorum Allen's HummingbirdSelasphorus sasin American AvocetRecurvirostra americana American Barn OwlTyto furcata American BitternBotaurus lentiginosus American Black DuckAnas rubripes American CootFulica americana American CrowCorvus brachyrhynchos American FlamingoPhoenicopterus ruber American Golden-PloverPluvialis dominica American GoldfinchSpinus tristis American GoshawkAstur atricapillus American Herring GullLarus smithsonianus American KestrelFalco sparverius American OystercatcherHaematopus palliatus American PipitAnthus rubescens American RedstartSetophaga ruticilla American RobinTurdus migratorius American Three-toed WoodpeckerPicoides dorsalis American Tree SparrowSpizelloides arborea American White PelicanPelecanus erythrorhynchos American WigeonMareca americana American WoodcockScolopax minor Ancient MurreletSynthliboramphus antiquus AnhingaAnhinga anhinga Anna's HummingbirdCalypte anna Arctic TernSterna paradisaea Ash-throated FlycatcherMyiarchus cinerascens Bachman's SparrowPeucaea aestivalis Bahama WoodstarNesophlox evelynae Baird's SandpiperCalidris bairdii Bald EagleHaliaeetus leucocephalus Baltimore OrioleIcterus galbula Band-rumped Storm-PetrelHydrobates castro Band-tailed PigeonPatagioenas fasciata Bank SwallowRiparia riparia Bar-headed GooseAnser indicus Barn SwallowHirundo rustica Barnacle GooseBranta leucopsis Barred OwlStrix varia Barrow's GoldeneyeBucephala islandica Bay-breasted WarblerSetophaga castanea Belted KingfisherMegaceryle alcyon Bewick's WrenThryomanes bewickii Bicknell's ThrushCatharus bicknelli Black GuillemotCepphus grylle Black RailLaterallus jamaicensis Black ScoterMelanitta americana Black SkimmerRynchops niger Black SwanCygnus atratus Black TernChlidonias niger Black VultureCoragyps atratus Black-and-white WarblerMniotilta varia Black-backed OrioleIcterus abeillei Black-backed WoodpeckerPicoides arcticus Black-bellied PloverPluvialis squatarola Black-bellied Whistling-DuckDendrocygna autumnalis Black-billed CuckooCoccyzus erythropthalmus Black-capped ChickadeePoecile atricapillus Black-capped PetrelPterodroma hasitata Black-chinned HummingbirdArchilochus alexandri Black-crowned Night-HeronNycticorax nycticorax Black-headed GrosbeakPheucticus melanocephalus Black-headed GullChroicocephalus ridibundus Black-legged KittiwakeRissa tridactyla Black-necked StiltHimantopus mexicanus Black-tailed GodwitLimosa limosa Black-throated Blue WarblerSetophaga caerulescens Black-throated Gray WarblerSetophaga nigrescens Black-throated Green WarblerSetophaga virens Blackburnian WarblerSetophaga fusca Blackpoll WarblerSetophaga striata Blue GrosbeakPasserina caerulea Blue JayCyanocitta cristata Blue-gray GnatcatcherPolioptila caerulea Blue-headed VireoVireo solitarius Blue-winged TealSpatula discors Blue-winged WarblerVermivora cyanoptera BobolinkDolichonyx oryzivorus Bohemian WaxwingBombycilla garrulus Bonaparte's GullChroicocephalus philadelphia Boreal ChickadeePoecile hudsonicus Boreal OwlAegolius funereus BramblingFringilla montifringilla BrantBranta bernicla Brewer's BlackbirdEuphagus cyanocephalus Brewer's SparrowSpizella breweri Bridled TernOnychoprion anaethetus Broad-billed HummingbirdCynanthus latirostris Broad-winged HawkButeo platypterus Brown BoobySula leucogaster Brown CreeperCerthia americana Brown PelicanPelecanus occidentalis Brown ThrasherToxostoma rufum Brown-headed CowbirdMolothrus ater Brown-headed NuthatchSitta pusilla BudgerigarMelopsittacus undulatus Buff-breasted SandpiperCalidris subruficollis BuffleheadBucephala albeola Bullock's OrioleIcterus bullockii Cackling GooseBranta hutchinsii California GullLarus californicus Calliope HummingbirdSelasphorus calliope Canada GooseBranta canadensis Canada WarblerCardellina canadensis CanvasbackAythya valisineria Cape May WarblerSetophaga tigrina Carolina ChickadeePoecile carolinensis Carolina WrenThryothorus ludovicianus Caspian TernHydroprogne caspia Cave SwallowPetrochelidon fulva Cedar WaxwingBombycilla cedrorum Cerulean WarblerSetophaga cerulea Chestnut-sided WarblerSetophaga pensylvanica Chilean FlamingoPhoenicopterus chilensis Chimney SwiftChaetura pelagica Chipping SparrowSpizella passerina Chuck-will's-widowAntrostomus carolinensis ChukarAlectoris chukar Cinnamon TealSpatula cyanoptera Clapper RailRallus crepitans Clay-colored SparrowSpizella pallida Cliff SwallowPetrochelidon pyrrhonota CockatielNymphicus hollandicus Common ChaffinchFringilla coelebs Common EiderSomateria mollissima Common GallinuleGallinula galeata Common GoldeneyeBucephala clangula Common GrackleQuiscalus quiscula Common Ground DoveColumbina passerina Common GullLarus canus Common LoonGavia immer Common MerganserMergus merganser Common NighthawkChordeiles minor Common RavenCorvus corax Common RedpollAcanthis flammea Common ShelduckTadorna tadorna Common TernSterna hirundo Common YellowthroatGeothlypis trichas Connecticut WarblerOporornis agilis Cooper's HawkAstur cooperii Corn CrakeCrex crex Crested CaracaraCaracara plancus Curlew SandpiperCalidris ferruginea Dark-eyed JuncoJunco hyemalis DickcisselSpiza americana Double-crested CormorantNannopterum auritum DovekieAlle alle Downy WoodpeckerDryobates pubescens DunlinCalidris alpina Eared GrebePodiceps nigricollis Eastern BluebirdSialia sialis Eastern KingbirdTyrannus tyrannus Eastern MeadowlarkSturnella magna Eastern PhoebeSayornis phoebe Eastern Screech-OwlMegascops asio Eastern TowheePipilo erythrophthalmus Eastern Whip-poor-willAntrostomus vociferus Eastern Wood-PeweeContopus virens Egyptian GooseAlopochen aegyptiaca EmuDromaius novaehollandiae Eurasian Collared-DoveStreptopelia decaocto Eurasian JackdawColoeus monedula Eurasian WigeonMareca penelope European GoldfinchCarduelis carduelis European RobinErithacus rubecula European StarlingSturnus vulgaris Evening GrosbeakHesperiphona vespertina Ferruginous HawkButeo regalis Field SparrowSpizella pusilla Fish CrowCorvus ossifragus Fork-tailed FlycatcherTyrannus savana Forster's TernSterna forsteri Fox SparrowPasserella iliaca Franklin's GullLeucophaeus pipixcan GadwallMareca strepera GarganeySpatula querquedula Glaucous GullLarus hyperboreus Glaucous-winged GullLarus glaucescens Glossy IbisPlegadis falcinellus Golden EagleAquila chrysaetos Golden PheasantChrysolophus pictus Golden-crowned KingletRegulus satrapa Golden-crowned SparrowZonotrichia atricapilla Golden-winged WarblerVermivora chrysoptera Grasshopper SparrowAmmodramus savannarum Gray CatbirdDumetella carolinensis Gray FlycatcherEmpidonax wrightii Gray KingbirdTyrannus dominicensis Gray PartridgePerdix perdix Gray-cheeked ThrushCatharus minimus Gray-crowned Rosy-FinchLeucosticte tephrocotis Graylag GooseAnser anser Great Black-backed GullLarus marinus Great Blue HeronArdea herodias Great CormorantPhalacrocorax carbo Great Crested FlycatcherMyiarchus crinitus Great EgretArdea alba Great Gray OwlStrix nebulosa Great Horned OwlBubo virginianus Great ShearwaterArdenna gravis Greater ScaupAythya marila Greater White-fronted GooseAnser albifrons Greater YellowlegsTringa melanoleuca Green HeronButorides virescens Green PheasantPhasianus versicolor Green-rumped ParrotletForpus passerinus Green-tailed TowheePipilo chlorurus Green-winged TealAnas crecca Gull-billed TernGelochelidon nilotica GyrfalconFalco rusticolus Hairy WoodpeckerLeuconotopicus villosus Hammond's FlycatcherEmpidonax hammondii Harlequin DuckHistrionicus histrionicus Harris's HawkParabuteo unicinctus Harris's SparrowZonotrichia querula Helmeted GuineafowlNumida meleagris Henslow's SparrowCentronyx henslowii Hermit ThrushCatharus guttatus Hermit WarblerSetophaga occidentalis Hooded MerganserLophodytes cucullatus Hooded WarblerSetophaga citrina Horned GrebePodiceps auritus Horned LarkEremophila alpestris House FinchHaemorhous mexicanus House SparrowPasser domesticus House WrenTroglodytes aedon Hudsonian GodwitLimosa haemastica Hudsonian WhimbrelNumenius hudsonicus Iceland GullLarus glaucoides Indian PeafowlPavo cristatus Indigo BuntingPasserina cyanea Island CanarySerinus canaria Kelp GullLarus dominicanus Kentucky WarblerGeothlypis formosa KilldeerCharadrius vociferus King EiderSomateria spectabilis King RailRallus elegans Kirtland's WarblerSetophaga kirtlandii Lapland LongspurCalcarius lapponicus Lark BuntingCalamospiza melanocorys Lark SparrowChondestes grammacus Laughing GullLeucophaeus atricilla Lazuli BuntingPasserina amoena Leach's Storm-PetrelHydrobates leucorhous Least BitternBotaurus exilis Least FlycatcherEmpidonax minimus Least SandpiperCalidris minutilla Least TernSternula antillarum LeConte's SparrowAmmospiza leconteii Lesser Black-backed GullLarus fuscus Lesser GoldfinchSpinus psaltria Lesser ScaupAythya affinis Lesser White-fronted GooseAnser erythropus Lesser YellowlegsTringa flavipes Lewis's WoodpeckerMelanerpes lewis LimpkinAramus guarauna Lincoln's SparrowMelospiza lincolnii Little Blue HeronEgretta caerulea Little GullHydrocoloeus minutus Little StintCalidris minuta Loggerhead ShrikeLanius ludovicianus Long-billed CurlewNumenius americanus Long-billed DowitcherLimnodromus scolopaceus Long-billed MurreletBrachyramphus perdix Long-eared OwlAsio otus Long-tailed DuckClangula hyemalis Long-tailed JaegerStercorarius longicaudus Louisiana WaterthrushParkesia motacilla MacGillivray's WarblerGeothlypis tolmiei Magnificent FrigatebirdFregata magnificens Magnolia WarblerSetophaga magnolia MallardAnas platyrhynchos Mandarin DuckAix galericulata Maned DuckChenonetta jubata Marbled GodwitLimosa fedoa Marsh WrenCistothorus palustris Masked DuckNomonyx dominicus MerlinFalco columbarius Mississippi KiteIctinia mississippiensis Monk ParakeetMyiopsitta monachus Montezuma QuailCyrtonyx montezumae Mottled DuckAnas fulvigula Mountain BluebirdSialia currucoides Mourning DoveZenaida macroura Mourning WarblerGeothlypis philadelphia Muscovy DuckCairina moschata Mute SwanCygnus olor Nashville WarblerLeiothlypis ruficapilla Nelson's SparrowAmmospiza nelsoni Neotropic CormorantNannopterum brasilianum Northern BobwhiteColinus virginianus Northern CardinalCardinalis cardinalis Northern FlickerColaptes auratus Northern FulmarFulmarus glacialis Northern GannetMorus bassanus Northern HarrierCircus hudsonius Northern Hawk OwlSurnia ulula Northern MockingbirdMimus polyglottos Northern ParulaSetophaga americana Northern PintailAnas acuta Northern Red BishopEuplectes franciscanus Northern Rough-winged SwallowStelgidopteryx serripennis Northern Saw-whet OwlAegolius acadicus Northern ShovelerSpatula clypeata Northern ShrikeLanius borealis Northern WaterthrushParkesia noveboracensis Northern WheatearOenanthe oenanthe Northern Yellow WarblerSetophaga aestiva Olive-sided FlycatcherContopus cooperi Orange-crowned WarblerLeiothlypis celata Orange-fronted ParakeetEupsittula canicularis Orchard OrioleIcterus spurius OspreyPandion haliaetus OvenbirdSeiurus aurocapilla Pacific Golden-PloverPluvialis fulva Pacific LoonGavia pacifica Painted BuntingPasserina ciris Palm WarblerSetophaga palmarum Parasitic JaegerStercorarius parasiticus Passenger PigeonEctopistes migratorius Pectoral SandpiperCalidris melanotos Peregrine FalconFalco peregrinus Philadelphia VireoVireo philadelphicus Pied-billed GrebePodilymbus podiceps Pileated WoodpeckerDryocopus pileatus Pin-tailed WhydahVidua macroura Pine GrosbeakPinicola enucleator Pine SiskinSpinus pinus Pine WarblerSetophaga pinus Pink-footed GooseAnser brachyrhynchus Piping PloverCharadrius melodus Pomarine JaegerStercorarius pomarinus Prairie FalconFalco mexicanus Prairie WarblerSetophaga discolor Prothonotary WarblerProtonotaria citrea Purple FinchHaemorhous purpureus Purple GallinulePorphyrio martinica Purple MartinProgne subis Purple SandpiperCalidris maritima Red CrossbillLoxia curvirostra Red JunglefowlGallus gallus Red KnotCalidris canutus Red PhalaropePhalaropus fulicarius Red-bellied WoodpeckerMelanerpes carolinus Red-breasted MerganserMergus serrator Red-breasted NuthatchSitta canadensis Red-crested PochardNetta rufina Red-eyed VireoVireo olivaceus Red-headed WoodpeckerMelanerpes erythrocephalus Red-legged PartridgeAlectoris rufa Red-necked GrebePodiceps grisegena Red-necked PhalaropePhalaropus lobatus Red-shouldered HawkButeo lineatus Red-tailed HawkButeo jamaicensis Red-throated LoonGavia stellata Red-winged BlackbirdAgelaius phoeniceus Reddish EgretEgretta rufescens RedheadAythya americana RedwingTurdus iliacus Ring-billed GullLarus delawarensis Ring-necked DuckAythya collaris Ring-necked PheasantPhasianus colchicus Ringed TealCallonetta leucophrys Rock PigeonColumba livia Rock WrenSalpinctes obsoletus Rose-breasted GrosbeakPheucticus ludovicianus Rose-ringed ParakeetPsittacula krameri Roseate SpoonbillPlatalea ajaja Roseate TernSterna dougallii Ross's GooseAnser rossii Ross's GullRhodostethia rosea Rough-legged HawkButeo lagopus Royal TernThalasseus maximus Ruby-crowned KingletCorthylio calendula Ruby-throated HummingbirdArchilochus colubris Ruddy DuckOxyura jamaicensis Ruddy ShelduckTadorna ferruginea Ruddy TurnstoneArenaria interpres RuffCalidris pugnax Ruffed GrouseBonasa umbellus Rufous HummingbirdSelasphorus rufus Rusty BlackbirdEuphagus carolinus Sabine's GullXema sabini Saltmarsh SparrowAmmospiza caudacuta SanderlingCalidris alba Sandhill CraneAntigone canadensis Sandwich TernThalasseus sandvicensis Sargasso ShearwaterPuffinus lherminieri Savannah SparrowPasserculus sandwichensis Say's PhoebeSayornis saya Scaly-breasted MuniaLonchura punctulata Scarlet TanagerPiranga olivacea Scissor-tailed FlycatcherTyrannus forficatus Scott's OrioleIcterus parisorum Seaside SparrowAmmospiza maritima Sedge WrenCistothorus stellaris Semipalmated PloverCharadrius semipalmatus Semipalmated SandpiperCalidris pusilla Sharp-shinned HawkAccipiter striatus Shiny CowbirdMolothrus bonariensis Short-billed DowitcherLimnodromus griseus Short-eared OwlAsio flammeus Silver PheasantLophura nycthemera Slaty-backed GullLarus schistisagus Snail KiteRostrhamus sociabilis Snow BuntingPlectrophenax nivalis Snow GooseAnser caerulescens Snowy EgretEgretta thula Snowy OwlBubo scandiacus Snowy PloverAnarhynchus nivosus Solitary SandpiperTringa solitaria Song SparrowMelospiza melodia Sooty TernOnychoprion fuscatus SoraPorzana carolina South Polar SkuaStercorarius maccormicki Southern Red BishopEuplectes orix Spotted RailPardirallus maculatus Spotted SandpiperActitis macularius Spotted TowheePipilo maculatus Stilt SandpiperCalidris himantopus Summer TanagerPiranga rubra Surf ScoterMelanitta perspicillata SurfbirdCalidris virgata Swainson's HawkButeo swainsoni Swainson's ThrushCatharus ustulatus Swainson's WarblerLimnothlypis swainsonii Swallow-tailed KiteElanoides forficatus Swamp SparrowMelospiza georgiana Swan GooseAnser cygnoides Tennessee WarblerLeiothlypis peregrina Thick-billed MurreUria lomvia Townsend's SolitaireMyadestes townsendi Townsend's WarblerSetophaga townsendi Tree SwallowTachycineta bicolor Tricolored HeronEgretta tricolor Trindade PetrelPterodroma arminjoniana Tropical KingbirdTyrannus melancholicus Trumpeter SwanCygnus buccinator Tufted DuckAythya fuligula Tufted TitmouseBaeolophus bicolor Tundra Bean-GooseAnser serrirostris Tundra SwanCygnus columbianus Turkey VultureCathartes aura Upland SandpiperBartramia longicauda Varied BuntingPasserina versicolor Varied ThrushIxoreus naevius VeeryCatharus fuscescens Vega GullLarus vegae Venezuelan TroupialIcterus icterus Vermilion FlycatcherPyrocephalus rubinus Vesper SparrowPooecetes gramineus Violet-green SwallowTachycineta thalassina Virginia RailRallus limicola Virginia's WarblerLeiothlypis virginiae Warbling VireoVireo gilvus Western Cattle-EgretArdea ibis Western FlycatcherEmpidonax difficilis Western GrebeAechmophorus occidentalis Western KingbirdTyrannus verticalis Western MeadowlarkSturnella neglecta Western SandpiperCalidris mauri Western TanagerPiranga ludoviciana White IbisEudocimus albus White-breasted NuthatchSitta carolinensis White-cheeked PintailAnas bahamensis White-crowned SparrowZonotrichia leucophrys White-eyed VireoVireo griseus White-faced IbisPlegadis chihi White-rumped SandpiperCalidris fuscicollis White-tailed KiteElanus leucurus White-tailed TropicbirdPhaethon lepturus White-throated SparrowZonotrichia albicollis White-winged CrossbillLoxia leucoptera White-winged DoveZenaida asiatica White-winged ScoterMelanitta deglandi White-winged TernChlidonias leucopterus Whooper SwanCygnus cygnus Wild TurkeyMeleagris gallopavo WilletTringa semipalmata Willow FlycatcherEmpidonax traillii Willow PtarmiganLagopus lagopus Wilson's PhalaropePhalaropus tricolor Wilson's PloverAnarhynchus wilsonia Wilson's SnipeGallinago delicata Wilson's Storm-PetrelOceanites oceanicus Wilson's WarblerCardellina pusilla Winter WrenTroglodytes hiemalis Wood DuckAix sponsa Wood StorkMycteria americana Wood ThrushHylocichla mustelina Worm-eating WarblerHelmitheros vermivorum Yellow RailCoturnicops noveboracensis Yellow-bellied FlycatcherEmpidonax flaviventris Yellow-bellied SapsuckerSphyrapicus varius Yellow-billed CuckooCoccyzus americanus Yellow-billed LoonGavia adamsii Yellow-breasted ChatIcteria virens Yellow-crowned Night-HeronNyctanassa violacea Yellow-fronted CanaryCrithagra mozambica Yellow-headed AmazonAmazona oratrix Yellow-headed BlackbirdXanthocephalus xanthocephalus Yellow-rumped WarblerSetophaga coronata Yellow-throated VireoVireo flavifrons Yellow-throated WarblerSetophaga dominica Zebra FinchTaeniopygia guttata