667 species · 22 rare visitors · ordered by how often reported
Great KiskadeePitangus sulphuratus
Rufous HorneroFurnarius rufus
Sayaca TanagerThraupis sayaca
White-tipped DoveLeptotila verreauxi
Southern LapwingVanellus chilensis
Eastern Cattle EgretArdea coromanda
Monk ParakeetMyiopsitta monachus
Saffron FinchSicalis flaveola
Bluish-grey SaltatorSaltator coerulescens
Black VultureCoragyps atratus
Southern House WrenTroglodytes musculus
Red-crested CardinalParoaria coronata
Tropical KingbirdTyrannus melancholicus
Picui Ground DoveColumbina picui
Crested CaracaraCaracara plancus
Guira CuckooGuira guira
Ruddy Ground DoveColumbina talpacoti
Creamy-bellied ThrushTurdus amaurochalinus
Roadside HawkRupornis magnirostris
House SparrowPasser domesticus
Smooth-billed AniCrotophaga ani
Shiny CowbirdMolothrus bonariensis
Picazuro PigeonPatagioenas picazuro
Wattled JacanaJacana jacana
Great EgretArdea alba
Rufous-browed PeppershrikeCyclarhis gujanensis
Cattle TyrantMachetornis rixosa
Glittering-bellied EmeraldChlorostilbon lucidus
Neotropic CormorantNannopterum brasilianum
Rufous-bellied ThrushTurdus rufiventris
Thrush-like WrenCampylorhynchus turdinus
Campo FlickerColaptes campestris
Narrow-billed WoodcreeperLepidocolaptes angustirostris
Yellow-chevroned ParakeetBrotogeris chiriri
Barred AntshrikeThamnophilus doliatus
Eared DoveZenaida auriculata
Purple-throated EuphoniaEuphonia chlorotica
Greater ThornbirdPhacellodomus ruber
Rufous-collared SparrowZonotrichia capensis
Rock DoveColumba livia
Masked GnatcatcherPolioptila dumicola
LimpkinAramus guarauna
Pearly-vented Tody-TyrantHemitriccus margaritaceiventer
Brazilian TealAmazonetta brasiliensis
Epaulet OrioleIcterus cayanensis
Variable OrioleIcterus pyrrhopterus
Pale-breasted ThrushTurdus leucomelas
Whistling HeronSyrigma sibilatrix
Red Pileated FinchCoryphospingus cucullatus
Ringed KingfisherMegaceryle torquata
Plush-crested JayCyanocorax chrysops
Cocoi HeronArdea cocoi
Snail KiteRostrhamus sociabilis
Chalk-browed MockingbirdMimus saturninus
Grey-breasted MartinProgne chalybea
Snowy EgretEgretta thula
Turquoise-fronted AmazonAmazona aestiva
White MonjitaXolmis irupero
Yellow-chinned SpinetailCerthiaxis cinnamomeus
Giant Wood RailAramides ypecaha
Fork-tailed FlycatcherTyrannus savana
Gilded SapphireHylocharis chrysura
Little HeronButorides atricapilla
Striated HeronButorides striata
Double-collared SeedeaterSporophila caerulescens
Brown-chested MartinProgne tapera
Turkey VultureCathartes aura
Chopi BlackbirdGnorimopsar chopi
Boat-billed FlycatcherMegarynchus pitangua
Greyish BaywingAgelaioides badius
Lesser Yellow-headed VultureCathartes burrovianus
Unicolored BlackbirdAgelasticus cyanopus
Large-billed TernPhaetusa simplex
Striped CuckooTapera naevia
Burrowing OwlAthene cunicularia
Blue-black GrassquitVolatinia jacarina
Cobalt-rumped ParrotletForpus xanthopterygius
Tropical ParulaSetophaga pitiayumi
Yellow-billed CardinalParoaria capitata
Golden-crowned WarblerBasileuterus culicivorus
Rusty-collared SeedeaterSporophila collaris
Hooded SiskinSpinus magellanicus
White-barred PiculetPicumnus cirratus
Nanday ParakeetAratinga nenday
Tataupa TinamouCrypturellus tataupa
Streaked FlycatcherMyiodynastes maculatus
Bare-faced IbisPhimosus infuscatus
Chotoy SpinetailSchoeniophylax phryganophilus
Green-barred WoodpeckerColaptes melanochloros
Great AntshrikeTaraba major
Amazon KingfisherChloroceryle amazona
Vermilion FlycatcherPyrocephalus rubinus
Sooty-fronted SpinetailSynallaxis frontalis
Common Squirrel CuckooPiaya cayana
Red-rumped CaciqueCacicus haemorrhous
American KestrelFalco sparverius
Black-necked StiltHimantopus mexicanus
Savanna HawkButeogallus meridionalis
White WoodpeckerMelanerpes candidus
Southern Beardless TyrannuletCamptostoma obsoletum
Surucua TrogonTrogon surrucura
Black-backed Water TyrantFluvicola albiventer
Pied Water TyrantFluvicola pica
Grassland SparrowAmmodramus humeralis
Scaly-headed ParrotPionus maximiliani
Siberian PipitAnthus japonicus
Large ElaeniaElaenia spectabilis
Variable AntshrikeThamnophilus caerulescens
Solitary SandpiperTringa solitaria
Chaco ChachalacaOrtalis canicollis
White-bellied SeedeaterSporophila leucoptera
Pampa FinchEmbernagra platensis
Maroon-bellied ParakeetPyrrhura frontalis
Yellowish PipitAnthus chii
Chestnut-capped BlackbirdChrysomus ruficapillus
Brown-crested FlycatcherMyiarchus tyrannulus
Red-eyed VireoVireo olivaceus
Scaled DoveColumbina squammata
Chivi VireoVireo chivi
Black-capped Warbling FinchMicrospingus melanoleucus
Black-crowned Night HeronNycticorax nycticorax
Maguari StorkCiconia maguari
Western Cattle EgretArdea ibis
Rufescent Tiger HeronTigrisoma lineatum
Ferruginous Pygmy OwlGlaucidium brasilianum
Southern YellowthroatGeothlypis velata
White-eyed ParakeetPsittacara leucophthalmus
Olivaceous WoodcreeperSittasomus griseicapillus
Wood StorkMycteria americana
Purplish JayCyanocorax cyanomelas
White-rimmed WarblerMyiothlypis leucoblephara
Southern ScreamerChauna torquata
White-browed MeadowlarkLeistes superciliaris
Yellow-rumped MarshbirdPseudoleistes guirahuro
Spotted NothuraNothura maculosa
Lesser YellowlegsTringa flavipes
Grey MonjitaNengetus cinereus
Solitary CaciqueCacicus solitarius
Blue-crowned ParakeetThectocercus acuticaudatus
White-banded MockingbirdMimus triurus
Blue-tufted StarthroatHeliomaster furcifer
Chestnut-vented ConebillConirostrum speciosum
Yellow-bellied ElaeniaElaenia flavogaster
Pectoral SandpiperCalidris melanotos
Blue ManakinChiroxiphia caudata
Tropical Screech OwlMegascops choliba
Great Black HawkButeogallus urubitinga
Golden-billed SaltatorSaltator aurantiirostris
Crested HorneroFurnarius cristatus
Social FlycatcherMyiozetetes similis
Roseate SpoonbillPlatalea ajaja
Golden-winged CaciqueCacicus chrysopterus
Rufous-capped MotmotBaryphthengus ruficapillus
Screaming CowbirdMolothrus rufoaxillaris
Black-bellied Whistling DuckDendrocygna autumnalis
Lark-like BrushrunnerCoryphistera alaudina
Black-collared HawkBusarellus nigricollis
Chestnut-eared AracariPteroglossus castanotis
Suiriri FlycatcherSuiriri suiriri
Scarlet-headed BlackbirdAmblyramphus holosericeus
White-faced Whistling DuckDendrocygna viduata
PauraqueNyctidromus albicollis
Toco ToucanRamphastos toco
Common GallinuleGallinula galeata
Common MoorhenGallinula chloropus
Red-winged TinamouRhynchotus rufescens
Little WoodpeckerVeniliornis passerinus
White-rumped SwallowTachycineta leucorrhoa
Long-winged HarrierCircus buffoni
Straneck's TyrannuletSerpophaga griseicapilla
Black-capped DonacobiusDonacobius atricapilla
Barn SwallowHirundo rustica
Buff-necked IbisTheristicus caudatus
Crested BecardPachyramphus validus
Crowned Slaty FlycatcherEmpidonomus aurantioatrocristatus
Yellow-billed TernSternula superciliaris
OspreyPandion haliaetus
Spectacled TyrantHymenops perspicillatus
Tawny-headed SwallowAlopochelidon fucata
Yellow-olive FlatbillTolmomyias sulphurescens
Plain AntvireoDysithamnus mentalis
Ringed TealCallonetta leucophrys
Wedge-tailed Grass FinchEmberizoides herbicola
Blue DacnisDacnis cayana
Pale-vented PigeonPatagioenas cayennensis
Guira TanagerHemithraupis guira
JabiruJabiru mycteria
Red-billed ScythebillCampylorhamphus trochilirostris
Hooded TanagerNemosia pileata
Ash-throated CrakeMustelirallus albicollis
Streamer-tailed TyrantGubernetes yetapa
Plumbeous IbisTheristicus caerulescens
Aplomado FalconFalco femoralis
Undulated TinamouCrypturellus undulatus
Golden-green WoodpeckerPiculus chrysochloros
Pale-crested WoodpeckerCeleus lugubris
Greater RheaRhea americana
Plumbeous KiteIctinia plumbea
Green KingfisherChloroceryle americana
White-eyed Foliage-gleanerAutomolus leucophthalmus
Black SkimmerRynchops niger
White-fronted WoodpeckerMelanerpes cactorum
Greater AniCrotophaga major
Black-goggled TanagerTrichothraupis melanops
Southern AntpipitCorythopis delalandi
Red-and-green MacawAra chloropterus
Great Rufous WoodcreeperXiphocolaptes major
Grey-cowled Wood RailAramides cajaneus
White-faced IbisPlegadis chihi
Common PotooNyctibius griseus
Variegated FlycatcherEmpidonomus varius
Spot-backed PuffbirdNystalus maculatus
Flavescent WarblerMyiothlypis flaveola
Tawny-bellied SeedeaterSporophila hypoxantha
White-rumped SandpiperCalidris fuscicollis
Blue-crowned TrogonTrogon curucui
Sepia-capped FlycatcherLeptopogon amaurocephalus
Sick's SwiftChaetura meridionalis
Many-colored Chaco FinchSaltatricula multicolor
AnhingaAnhinga anhinga
Nacunda NighthawkChordeiles nacunda
Spot-backed AntshrikeHypoedaleus guttatus
White-crested TyrannuletSerpophaga subcristata
Dark-billed CuckooCoccyzus melacoryphus
Checkered WoodpeckerVeniliornis mixtus
Stripe-backed AntbirdMyrmorchilus strigilatus
Rufous CasiornisCasiornis rufus
Fulvous-crowned Scrub TyrantEuscarthmus meloryphus
Speckled RailLaterallus notatus
Little NightjarSetopagis parvula
Grey-fronted DoveLeptotila rufaxilla
Greater Wagtail-TyrantStigmatura budytoides
Short-crested FlycatcherMyiarchus ferox
Firewood-gathererAnumbius annumbi
Pale-breasted SpinetailSynallaxis albescens
Lined SeedeaterSporophila lineola
Purple GallinulePorphyrio martinica
Small-billed TinamouCrypturellus parvirostris
Short-tailed AntthrushChamaeza campanisona
White-lined TanagerTachyphonus rufus
Ultramarine GrosbeakCyanoloxia brissonii
Southern Rough-winged SwallowStelgidopteryx ruficollis
Black-crowned TityraTityra inquisitor
Red-legged SeriemaCariama cristata
Scimitar-billed WoodcreeperDrymornis bridgesii
Planalto WoodcreeperDendrocolaptes platyrostris
Harris's HawkParabuteo unicinctus
Greenish SchiffornisSchiffornis virescens
Euler's FlycatcherLathrotriccus euleri
Saffron-billed SparrowArremon flavirostris
Yellow-browed TyrantSatrapa icterophrys
Eared Pygmy TyrantMyiornis auricularis
Yellow TyrannuletCapsiempis flaveola
Pantanal SnipeGallinago paraguaiae
Least GrebeTachybaptus dominicus
Pied-billed GrebePodilymbus podiceps
Lineated WoodpeckerDryocopus lineatus
Fuscous FlycatcherCnemotriccus fuscatus
Grey-bellied SpinetailSynallaxis cinerascens
Green-winged SaltatorSaltator similis
White-headed Marsh TyrantArundinicola leucocephala
Sibilant SirystesSirystes sibilator
Magpie TanagerCissopis leverianus
Cream-backed WoodpeckerCampephilus leucopogon
Rufous-margined AntwrenHerpsilochmus rufimarginatus
Greater YellowlegsTringa melanoleuca
Chestnut-bellied EuphoniaEuphonia pectoralis
White-winged BecardPachyramphus polychopterus
Bran-colored FlycatcherMyiophobus fasciatus
Ochre-breasted Foliage-gleanerAnabacerthia lichtensteini
White-throated SpadebillPlatyrinchus mystaceus
Violaceous EuphoniaEuphonia violacea
Muscovy DuckCairina moschata
Yellow-fronted WoodpeckerMelanerpes flavifrons
White-tailed HawkGeranoaetus albicaudatus
Green-backed BecardPachyramphus viridis
White-eared PuffbirdNystalus chacuru
Swallow TanagerTersina viridis
Long-trained NightjarHydropsalis forcipata
Laughing FalconHerpetotheres cachinnans
Brushland TinamouNothoprocta cinerascens
Ruby-crowned TanagerTachyphonus coronatus
Black-tailed TityraTityra cayana
Rufous GnateaterConopophaga lineata
Rufous-sided CrakeLaterallus melanophaius
Scissor-tailed NightjarHydropsalis torquata
Little ThornbirdPhacellodomus sibilatrix
Chilean FlamingoPhoenicopterus chilensis
Masked TityraTityra semifasciata
Black-legged SeriemaChunga burmeisteri
Plain IneziaInezia inornata
Peach-fronted ParakeetEupsittula aurea
Wilson's PhalaropePhalaropus tricolor
Amazonian Black-throated TrogonTrogon rufus
Brown CacholotePseudoseisura lophotes
Atlantic Black-throated TrogonTrogon chrysochloros
Crested GallitoRhinocrypta lanceolata
American Golden PloverPluvialis dominica
White-spotted WoodpeckerVeniliornis spilogaster
Blue-naped ChlorophoniaChlorophonia cyanea
Swainson's FlycatcherMyiarchus swainsoni
Red-crowned Ant TanagerHabia rubica
Orange-headed TanagerThlypopsis sordida
Tufted AntshrikeMackenziaena severa
Spot-billed ToucanetSelenidera maculirostris
Cinereous TyrantKnipolegus striaticeps
Collared Forest FalconMicrastur semitorquatus
Grassland Yellow FinchSicalis luteola
Small-billed ElaeniaElaenia parvirostris
Common Tody-FlycatcherTodirostrum cinereum
American Barn OwlTyto furcata
Rufous-capped SpinetailSynallaxis ruficapilla
Black-throated SaltatorSaltatricula atricollis
White-cheeked PintailAnas bahamensis
Black-throated MangoAnthracothorax nigricollis
White-shouldered Fire-eyePyriglena leucoptera
Blue Ground DoveClaravis pretiosa
Band-tailed ManakinPipra fasciicauda
Coscoroba SwanCoscoroba coscoroba
Fork-tailed WoodnymphThalurania furcata
Ochre-collared PiculetPicumnus temminckii
Red-breasted ToucanRamphastos dicolorus
Crested DoraditoPseudocolopteryx sclateri
Strange-tailed TyrantAlectrurus risora
White-rumped MonjitaXolmis velatus
Lesser Grass FinchEmberizoides ypiranganus
Greenish ElaeniaMyiopagis viridicata
Short-tailed NighthawkLurocalis semitorquatus
Blue-and-yellow TanagerRauenia bonariensis
Sharp-tailed StreamcreeperLochmias nematura
Bare-throated BellbirdProcnias nudicollis
White-winged CootFulica leucoptera
White-necked ThrushTurdus albicollis
Rufous-fronted ThornbirdPhacellodomus rufifrons
Planalto HermitPhaethornis pretrei
Southern Scrub FlycatcherSublegatus modestus
White-tailed KiteElanus leucurus
Chestnut-bellied Seed FinchSporophila angolensis
Blue-and-white SwallowPygochelidon cyanoleuca
Mississippi KiteIctinia mississippiensis
American Cliff SwallowPetrochelidon pyrrhonota
Orange-backed TroupialIcterus croconotus
BananaquitCoereba flaveola
Upland SandpiperBartramia longicauda
Venezuelan TroupialIcterus icterus
Crane HawkGeranospiza caerulescens
Rufous NightjarAntrostomus rufus
Bat FalconFalco rufigularis
Stilt SandpiperCalidris himantopus
Ochre-faced Tody-FlycatcherPoecilotriccus plumbeiceps
Pheasant CuckooDromococcyx phasianellus
Long-tailed Reed FinchDonacospiza albifrons- Black-hooded TanagerStilpnia whitelyi
Piratic FlycatcherLegatus leucophaius
Brown TinamouCrypturellus obsoletus
Peregrine FalconFalco peregrinus
Silver TealSpatula versicolor
Chaco OwlStrix chacoensis
Burnished-buff TanagerStilpnia cayana
Blackish RailPardirallus nigricans
Scale-throated HermitPhaethornis eurynome
Short-billed CanasteroAsthenes baeri
Rufous-crowned GreenletHylophilus poicilotis
Plain-winged WoodcreeperDendrocincla turdina
Mottle-cheeked TyrannuletPhylloscartes ventralis
Mangrove HummingbirdChrysuronia boucardi
Blond-crested WoodpeckerCeleus flavescens
Long-tailed TyrantColonia colonus
Crimson-crested WoodpeckerCampephilus melanoleucos
Rusty-margined GuanPenelope superciliaris
Hepatic TanagerPiranga flava
Grey-hooded FlycatcherMionectes rufiventris
Buff-breasted SandpiperCalidris subruficollis
Grey-headed ElaeniaMyiopagis caniceps
Common NighthawkChordeiles minor
Grey-rumped SwiftChaetura cinereiventris
Barred Forest FalconMicrastur ruficollis
Versicolored EmeraldChrysuronia versicolor
Pileated ParrotPionopsitta pileata
Plain-brown WoodcreeperDendrocincla fuliginosa
Giant CowbirdMolothrus oryzivorus
Ruddy Quail-DoveGeotrygon montana
Stripe-crowned SpinetailCranioleuca pyrrhophia
Buff-fronted Foliage-gleanerDendroma rufa
Grey-breasted CrakeLaterallus exilis
Buff-bellied PuffbirdNotharchus swainsoni
King VultureSarcoramphus papa
Chilean SwallowTachycineta leucopyga
Swallow-tailed KiteElanoides forficatus
Dusky-tailed AntbirdDrymophila malura
Pavonine CuckooDromococcyx pavoninus
Masked DuckNomonyx dominicus
Short-tailed HawkButeo brachyurus
Slaty-breasted Wood RailAramides saracura
Sand MartinRiparia riparia
Chestnut-headed TanagerThlypopsis pyrrhocoma
Southern Bristle TyrantPogonotriccus eximius
Fawn-breasted TanagerPipraeidea melanonota
Swallow-tailed HummingbirdEupetomena macroura
Saffron-cowled BlackbirdXanthopsar flavus
Robust WoodpeckerCampephilus robustus
Bearded TachuriPolystictus pectoralis
Sharp-billed CanasteroAsthenes pyrrholeuca
Lesser WoodcreeperXiphorhynchus fuscus
SharpbillOxyruncus cristatus
Dark-throated SeedeaterSporophila ruficollis
Yellow-billed CuckooCoccyzus americanus
Drab-breasted Bamboo TyrantHemitriccus diops
Rufous-thighed KiteHarpagus diodon
Fulvous Whistling DuckDendrocygna bicolor
White-tufted GrebeRollandia rolland
Olive-crowned CrescentchestMelanopareia maximiliani
Sharp-shinned HawkAccipiter striatus
Buff-browed Foliage-gleanerSyndactyla rufosuperciliata
Green IbisMesembrinibis cayennensis
Great Horned OwlBubo virginianus
Purple-crowned PlovercrestStephanoxis loddigesii
Spot-winged Wood QuailOdontophorus capueira
BobolinkDolichonyx oryzivorus
Crested OropendolaPsarocolius decumanus
Wing-barred PipritesPiprites chloris
Chaco EarthcreeperTarphonomus certhioides
Pearly-bellied SeedeaterSporophila pileata
Hudsonian GodwitLimosa haemastica
Spotted SandpiperActitis macularius
Red-ruffed FruitcrowPyroderus scutatus
Spix's SpinetailSynallaxis spixi
White-tailed GoldenthroatPolytmus guainumbi
Variegated AntpittaGrallaria varia
Sharp-tailed Grass TyrantCulicivora caudacuta
Amazonian MotmotMomotus momota
Pearl KiteGampsonyx swainsonii
White-winged SwallowTachycineta albiventer
Curl-crested JayCyanocorax cristatellus
Grey-headed KiteLeptodon cayanensis
White-collared SwiftStreptoprocne zonaris
Shrike-like TanagerNeothraupis fasciata
Dinelli's DoraditoPseudocolopteryx dinelliana
Black-chested Buzzard-EagleGeranoaetus melanoleucus
Spotted RailPardirallus maculatus
Streak-capped AntwrenTerenura maculata
White-throated WoodcreeperXiphocolaptes albicollis
Wren-like RushbirdPhleocryptes melanops
Quebracho Crested TinamouEudromia formosa
Striped OwlAsio clamator
Great Dusky SwiftCypseloides senex
Sooty TyrannuletSerpophaga nigricans
Rusty-backed AntwrenFormicivora rufa
Black-capped AntwrenHerpsilochmus atricapillus
Saffron ToucanetPteroglossus bailloni
Rosy-billed PochardNetta peposaca
Blue-and-yellow MacawAra ararauna
Grass WrenCistothorus platensis
Plumbeous SeedeaterSporophila plumbea
Ringed Warbling FinchMicrospingus torquatus
Cock-tailed TyrantAlectrurus tricolor
Large-tailed AntshrikeMackenziaena leachii
White-lored SpinetailSynallaxis albilora
Red ShovelerSpatula platalea
Spot-winged PigeonPatagioenas maculosa
Golden-collared MacawPrimolius auricollis
White-bearded ManakinManacus manacus
Helmeted WoodpeckerCeleus galeatus
Black-capped Screech OwlMegascops atricapilla
Warbling DoraditoPseudocolopteryx flaviventris
Blue-throated Piping GuanPipile cumanensis
White-throated Piping GuanPipile grayi
White-rumped TanagerCypsnagra hirundinacea
Ibera SeedeaterSporophila iberaensis
Grey-headed TanagerEucometis penicillata
Riverbank WarblerMyiothlypis rivularis
Blackish-blue SeedeaterAmaurospiza moesta
White-tipped PlantcutterPhytotoma rutila
Scaled PigeonPatagioenas speciosa
Fawn-breasted WrenCantorchilus guarayanus
Mouse-colored TyrannuletNesotriccus murinus
Rusty-breasted NunletNonnula rubecula
White-winged NightjarEleothreptus candicans
Ochre-breasted PipitAnthus nattereri
Mato Grosso AntbirdCercomacra melanaria
Black-backed GrosbeakPheucticus aureoventris
Three-striped FlycatcherConopias trivirgatus
Silver-beaked TanagerRamphocelus carbo
Streaked XenopsXenops rutilans
Baird's SandpiperCalidris bairdii
White-crested ElaeniaElaenia albiceps
Spot-flanked GallinulePorphyriops melanops
Zone-tailed HawkButeo albonotatus
Palm TanagerThraupis palmarum
Violet-capped WoodnymphThalurania glaucopis
Capped HeronPilherodius pileatus
White-bellied NothuraNothura boraquira
Bare-faced CurassowCrax fasciolata
Comb DuckSarkidiornis sylvicola
Giant SnipeGallinago undulata
White-naped XenopsarisXenopsaris albinucha
Yellow-browed WoodpeckerPiculus aurulentus
Chestnut-crowned BecardPachyramphus castaneus
Olive SpinetailCranioleuca obsoleta
Spectacled OwlPulsatrix perspicillata
Subtropical DoraditoPseudocolopteryx acutipennis
Cinereous HarrierCircus cinereus
Rufous-rumped SeedeaterSporophila hypochroma
Grey-crested CacholotePseudoseisura unirufa
Black-crested FinchLophospingus pusillus
Masked Water TyrantFluvicola nengeta
Black-headed DuckHeteronetta atricapilla
Copper SeedeaterSporophila bouvreuil
Green-cheeked ParakeetPyrrhura molinae
Azure GallinulePorphyrio flavirostris
Bolivian Slaty AntshrikeThamnophilus sticturus
Solitary TinamouTinamus solitarius
Collared CrescentchestMelanopareia torquata
Atlantic Plain XenopsXenops minutus
Chaco EagleButeogallus coronatus
South American Painted-snipeNycticryphes semicollaris
Plumbeous RailPardirallus sanguinolentus
Dull-colored GrassquitAsemospiza obscura
Rusty-margined FlycatcherMyiozetetes cayanensis
Mottled OwlStrix virgata
Vinaceous-breasted AmazonAmazona vinacea
Ocellated PoorwillNyctiphrynus ocellatus
White-wedged PiculetPicumnus albosquamatus
Rufous-capped AntshrikeThamnophilus ruficapillus
Green-and-rufous KingfisherChloroceryle inda
Rufous-breasted LeaftosserSclerurus scansor
Black-bodied WoodpeckerDryocopus schulzii
Chestnut SeedeaterSporophila cinnamomea
Black JacobinFlorisuga fusca
Yellow-faced ParrotAlipiopsitta xanthops
Black-banded WoodcreeperDendrocolaptes picumnus
SungrebeHeliornis fulica
Short-eared OwlAsio flammeus
Grey-headed GullChroicocephalus cirrocephalus
Creamy-bellied GnatcatcherPolioptila lactea
Golden-rumped EuphoniaChlorophonia cyanocephala
White-throated HummingbirdLeucochloris albicollis
Hook-billed KiteChondrohierax uncinatus
Cliff FlycatcherHirundinea ferruginea
Pinnated BitternBotaurus pinnatus
Southern Tropical PeweeContopus cinereus
Rufous-tailed JacamarGalbula ruficauda
Pale-legged HorneroFurnarius leucopus
Tawny-browed OwlPulsatrix koeniswaldiana
Rufous-winged AntshrikeThamnophilus torquatus
Bay-capped Wren-SpinetailSpartonoica maluroides
Glaucous-blue GrosbeakCyanoloxia glaucocaerulea
Greenish TyrannuletPhyllomyias virescens
Rusty-barred OwlStrix hylophila
Green-headed TanagerTangara seledon
Blue-winged MacawPrimolius maracana
Black-and-rufous Warbling FinchPoospiza nigrorufa
Marsh SeedeaterSporophila palustris
Black-capped Foliage-gleanerPhilydor atricapillus
Large-billed AntwrenHerpsilochmus longirostris
Hyacinth MacawAnodorhynchus hyacinthinus
Pied PloverHoploxypterus cayanus
Blue-billed Black TyrantKnipolegus cyanirostris
Buff-breasted WrenCantorchilus leucotis
Blaze-winged ParakeetPyrrhura devillei
Plain-breasted Ground DoveColumbina minuta
Horned ScreamerAnhima cornuta
Band-tailed NighthawkNyctiprogne leucopyga
Many-colored Rush TyrantTachuris rubrigastra
Ash-colored CuckooCoccycua cinerea
Black-and-white Hawk-EagleSpizaetus melanoleucus
Black-bellied AntwrenFormicivora melanogaster
Sooty SwiftCypseloides fumigatus
Cinnamon TealSpatula cyanoptera
Cinereous-breasted SpinetailSynallaxis hypospodia
Russet-winged SpadebillPlatyrinchus leucoryphus
Spot-winged FalconetSpiziapteryx circumcincta
Silky-tailed NightjarAntrostomus sericocaudatus- Sickle-winged NightjarEleothreptus anomalus
Alder FlycatcherEmpidonax alnorum
Southern MartinProgne elegans
Giant AntshrikeBatara cinerea
Violaceous Quail-DoveGeotrygon violacea
Orange-winged AmazonAmazona amazonica
Speckle-breasted AntpittaCryptopezus nattereri
Scalloped WoodcreeperLepidocolaptes falcinellus
American Pygmy KingfisherChloroceryle aenea
Lesser Shrike-TyrantAgriornis murinus
Spot-tailed NightjarAntiurus maculicaudus
Yellow-breasted CrakeLaterallus flaviventer
Grey PloverPluvialis squatarola
Great GrebePodiceps major
Little Blue HeronEgretta caerulea
Black-banded OwlStrix huhula
Black-masked FinchCoryphaspiza melanotis
Ashy-headed GreenletHylophilus pectoralis
Temminck's SeedeaterSporophila falcirostris
Blacksmith ThrushTurdus subalaris
Small-headed ElaeniaElaenia sordida
SanderlingCalidris alba
Paint-billed CrakeMustelirallus erythrops
Greylag GooseAnser anser
Red KnotCalidris canutus
Least SandpiperCalidris minutilla
Dusky-legged GuanPenelope obscura
Rusty-backed SpinetailCranioleuca vulpina
Henna-capped Foliage-gleanerClibanornis rectirostris
Pearly-breasted CuckooCoccyzus euleri
Swainson's HawkButeo swainsoni
Red-gartered CootFulica armillata
Hellmayr's PipitAnthus hellmayri
Bay-ringed TyrannuletPhylloscartes sylviolus
Grey-lined HawkButeo nitidus
Rusty-fronted Tody-FlycatcherPoecilotriccus latirostris
Ochre-cheeked SpinetailSynallaxis scutata
Black-billed ScythebillCampylorhamphus falcularius
Silvery GrebePodiceps occipitalis
Planalto Foliage-gleanerSyndactyla dimidiata
Olivaceous ElaeniaElaenia mesoleuca
Black-fronted Piping GuanPipile jacutinga
Large-headed FlatbillRamphotrigon megacephalum
Sooty GrassquitAsemospiza fuliginosa
Ornate Hawk-EagleSpizaetus ornatus- Eastern KingbirdTyrannus tyrannus
Semipalmated SandpiperCalidris pusilla
Long-tailed PotooNyctibius aethereus
Red-legged HoneycreeperCyanerpes cyaneus
Purple MartinProgne subis
Austral NegritoLessonia rufa
Uniform FinchHaplospiza unicolor
Buff-fronted OwlAegolius harrisii
Yellow-winged BlackbirdAgelasticus thilius
Boat-billed HeronCochlearius cochlearius
East Amazonian Fire-eyePyriglena leuconota
Western Fire-eyePyriglena maura
Black-crowned MonjitaNeoxolmis coronatus
Yellow-billed TealAnas flavirostris
Yellow-billed PintailAnas georgica
BudgerigarMelopsittacus undulatus
Band-winged NightjarSystellura longirostris
White-winged Black TyrantKnipolegus aterrimus
Lesser ElaeniaElaenia chiriquensis
Buff-bellied HermitPhaethornis subochraceus
Chaco SparrowRhynchospiza strigiceps
Rufous-throated SapphireHylocharis sapphirina
Red-fronted CootFulica rufifrons
Amethyst WoodstarCalliphlox amethystina
Canebrake GroundcreeperClibanornis dendrocolaptoides- Lesser NothuraNothura minor
Yellow-bellied SeedeaterSporophila nigricollis
Sharp-billed TreehunterHeliobletus contaminatus
White-browed Foliage-gleanerAnabacerthia amaurotis
Northern House WrenTroglodytes aedon
Chestnut-backed TanagerStilpnia preciosa
White-throated KingbirdTyrannus albogularis
Grey-bellied HawkAccipiter poliogaster
Buff-winged CinclodesCinclodes fuscus
Forest ElaeniaMyiopagis gaimardii
Broad-winged HawkButeo platypterus
Russet-crowned CrakeRufirallus viridis
Bertoni's AntbirdDrymophila rubricollis
Black-collared SwallowPygochelidon melanoleuca
VeeryCatharus fuscescens
Black Hawk-EagleSpizaetus tyrannus
Little CuckooCoccycua minuta
Ruddy TurnstoneArenaria interpres
Gull-billed TernGelochelidon nilotica
Diademed TanagerStephanophorus diadematus- Reiser's TyrannuletPhyllomyias reiseri
Lesser NighthawkChordeiles acutipennis
Dark-faced Ground TyrantMuscisaxicola maclovianus
Pampas PipitAnthus chacoensis
Rare visitors
Recorded here, though only as vagrants or rarities.
Semipalmated PloverCharadrius semipalmatus
Franklin's GullLeucophaeus pipixcan
Long-billed StarthroatHeliomaster longirostris
Planalto TyrannuletPhyllomyias fasciatus
Grey-throated Warbling FinchMicrospingus cabanisi
Black-throated GrosbeakSaltator fuliginosus
White-rumped HawkParabuteo leucorrhous
Yellow-collared LovebirdAgapornis personatus
Hudson's Black TyrantKnipolegus hudsoni
MallardAnas platyrhynchos
DunlinCalidris alpina
Black-billed CuckooCoccyzus erythropthalmus
Great PotooNyctibius grandis
Red-shouldered MacawDiopsittaca nobilis
Stygian OwlAsio stygius
Tiny HawkMicrospizias superciliosus
Shear-tailed Grey TyrantMuscipipra vetula
Green-crowned PlovercrestStephanoxis lalandi
Green-chinned EuphoniaEuphonia chalybea
Masked YellowthroatGeothlypis aequinoctialis
Ticking DoraditoPseudocolopteryx citreola
Campo TroupialIcterus jamacaii