Cantidad de especies encontradas : 553

Acadian Flycatcher
Acadian Flycatcher
Empidonax virescens
Acorn Woodpecker
Acorn Woodpecker
Melanerpes formicivorus
Alder Flycatcher
Alder Flycatcher
Empidonax alnorum
Amazon Kingfisher
Amazon Kingfisher
Chloroceryle amazona
American Coot
American Coot
Fulica americana
American Dipper
American Dipper
Cinclus mexicanus
American Golden-Plover
American Golden-Plover
Pluvialis dominica
American Kestrel
American Kestrel
Falco sparverius
American Pygmy Kingfisher
American Pygmy Kingfisher
Chloroceryle aenea
American Redstart
American Redstart
Setophaga ruticilla
Aplomado Falcon
Aplomado Falcon
Falco femoralis
Arctic Tern
Arctic Tern
Sterna paradisaea
Ash-throated Flycatcher
Ash-throated Flycatcher
Myiarchus cinerascens
Ashy-throated Bush-Tanager
Ashy-throated Bush-Tanager
Chlorospingus canigularis
Audubon’s Shearwater
Audubon’s Shearwater
Puffinus lherminieri
Bairds Sandpiper
Bairds Sandpiper
Calidris bairdii
Baird
Baird's Trogon
Trogon bairdii
Baltimore Oriole
Baltimore Oriole
Icterus galbula
Band-backed Wren
Band-backed Wren
Campylorhynchus zonatus
Banded Wren
Banded Wren
Thryophilus pleurostictus
Band-rumped Storm-Petrel
Band-rumped Storm-Petrel
Oceanodroma castro
Band-tailed Pigeon
Band-tailed Pigeon
Patagioenas fasciata
Bank Swallow
Bank Swallow
Riparia riparia
Bare-crowned Antbird
Bare-crowned Antbird
Gymnocichla nudiceps
Bare-necked Umbrellabird
Bare-necked Umbrellabird
Cephalopterus glabricollis
Bare-shanked Screech-Owl
Bare-shanked Screech-Owl
Megascops clarkii
Barn Swallow
Barn Swallow
Hirundo rustica
Barn-Owl
Barn-Owl
Tyto alba
Barred Antshrike
Barred Antshrike
Thamnophilus doliatus
Barred Becard
Barred Becard
Pachyramphus versicolor
Barred Forest-Falcon
Barred Forest-Falcon
Micrastur ruficollis
Barred Parakeet
Barred Parakeet
Bolborhynchus lineola
Bat Falcon
Bat Falcon
Falco rufigularis
Bay Wren
Bay Wren
Cantorchilus nigricapillus
Bay-breasted Warbler
Bay-breasted Warbler
Setophaga castanea
Bay-headed Tanager
Bay-headed Tanager
Tangara gyrola
Belted Kingfisher
Belted Kingfisher
Megaceryle alcyon
Bicolored Antbird
Bicolored Antbird
Gymnopithys leucaspis
Black Noddy
Black Noddy
Anous minutus
Black Phoebe
Black Phoebe
Sayornis nigricans
Black Rail
Black Rail
Laterallus jamaicensis
Black Storm-Petrel
Black Storm-Petrel
Oceanodroma melania
Black Swift
Black Swift
Cypseloides niger
Black Tern
Black Tern
Chlidonias niger
Black-and-white Becard
Black-and-white Becard
Pachyramphus albogriseus
Black-and-white Owl
Black-and-white Owl
Ciccaba nigrolineata
Black-and-white Warbler
Black-and-white Warbler
Mniotilta varia
Black-and-yellow Silky-Flycatcher
Black-and-yellow Silky-Flycatcher
Phainoptila melanoxantha
Black-and-yellow Tanager
Black-and-yellow Tanager
Chrysothlypis chrysomelas
Black-banded Woodcreeper
Black-banded Woodcreeper
Dendrocolaptes picumnus
Black-bellied Plover
Black-bellied Plover
Pluvialis squatarola
Black-bellied Wren
Black-bellied Wren
Pheugopedius fasciatoventris
Black-billed Cuckoo
Black-billed Cuckoo
Coccyzus erythropthalmus
Black-billed Nightingale-Thrush
Black-billed Nightingale-Thrush
Catharus gracilirostris
Black-breasted Wood-Quail
Black-breasted Wood-Quail
Odontophorus leucolaemus
Blackburnian Warbler
Blackburnian Warbler
Setophaga fusca
Black-capped Petrel
Black-capped Petrel
Pterodroma hasitata
Black-cheeked Ant-Tanager
Black-cheeked Ant-Tanager
Habia atrimaxillaris
Black-cheeked Warbler
Black-cheeked Warbler
Basileuterus melanogenys
Black-cheeked Woodpecker
Black-cheeked Woodpecker
Melanerpes pucherani
Black-chested Jay
Black-chested Jay
Cyanocorax affinis
Black-cowled Oriole
Black-cowled Oriole
Icterus prosthemelas
Black-crowned Antpitta
Black-crowned Antpitta
Pittasoma michleri
Black-crowned Tityra
Black-crowned Tityra
Tityra inquisitor
Black-eared Wood-Quail
Black-eared Wood-Quail
Odontophorus melanotis
Black-faced Antthrush
Black-faced Antthrush
Formicarius analis
Black-faced Grosbeak
Black-faced Grosbeak
Caryothraustes poliogaster
Black-faced Solitaire
Black-faced Solitaire
Myadestes melanops
Black-headed Antthrush
Black-headed Antthrush
Formicarius nigricapillus
Black-headed Grosbeak
Black-headed Grosbeak
Pheucticus melanocephalus
Black-headed Nightingale-Thrush
Black-headed Nightingale-Thrush
Catharus mexicanus
Black-headed Saltator
Black-headed Saltator
Saltator atriceps
Black-headed Trogon
Black-headed Trogon
Trogon melanocephalus
Black-hooded Antshrike
Black-hooded Antshrike
Thamnophilus bridgesi
Black-legged Kittiwake
Black-legged Kittiwake
Rissa tridactyla
Black-necked Stilt
Black-necked Stilt
Himantopus mexicanus
Blackpoll Warbler
Blackpoll Warbler
Setophaga striata
Black-striped Sparrow
Black-striped Sparrow
Arremonops conirostris
Black-striped Woodcreeper
Black-striped Woodcreeper
Xiphorhynchus lachrymosus
Black-tailed Flycatcher
Black-tailed Flycatcher
Myiobius atricaudus
Black-thighed Grosbeak
Black-thighed Grosbeak
Pheucticus tibialis
Black-throated Blue Warbler
Black-throated Blue Warbler
Setophaga caerulescens
Black-throated Green Warbler
Black-throated Green Warbler
Setophaga virens
Black-throated Wren
Black-throated Wren
Pheugopedius atrogularis
Black-vented Shearwater
Black-vented Shearwater
Puffinus opisthomelas
Black-whiskered Vireo
Black-whiskered Vireo
Vireo altiloquus
Blue Grosbeak
Blue Grosbeak
Passerina caerulea
Blue Ground-Dove
Blue Ground-Dove
Claravis pretiosa
Blue-and-gold Tanager
Blue-and-gold Tanager
Bangsia arcaei
Blue-and-white Swallow
Blue-and-white Swallow
Pygochelidon cyanoleuca
Blue-black Grosbeak
Blue-black Grosbeak
Cyanocompsa cyanoides
Blue-crowned Motmot
Blue-crowned Motmot
Momotus momota
Blue-gray Tanager
Blue-gray Tanager
Thraupis episcopus
Blue-headed Parrot
Blue-headed Parrot
Pionus menstruus
Blue-headed Vireo
Blue-headed Vireo
Vireo solitarius
Blue-winged Teal
Blue-winged Teal
Anas discors
Boat-billed Flycatcher
Boat-billed Flycatcher
Megarhynchus pitangua
Bobolink
Bobolink
Dolichonyx oryzivorus
Bonaparte’s Gull
Bonaparte’s Gull
Chroicocephalus philadelphia
Botteri
Botteri's Sparrow
Peucaea botterii
Bran-colored Flycatcher
Bran-colored Flycatcher
Myiophobus fasciatus
Bridled Tern
Bridled Tern
Onychoprion anaethetus
Bright-rumped Attila
Bright-rumped Attila
Attila spadiceus
Broad-billed Motmot
Broad-billed Motmot
Electron platyrhynchum
Bronzed Cowbird
Bronzed Cowbird
Molothrus aeneus
Brown Jay
Brown Jay
Psilorhinus morio
Brown-capped Vireo
Brown-capped Vireo
Vireo leucophrys
Brown-chested Martin
Brown-chested Martin
Progne tapera
Brown-crested Flycatcher
Brown-crested Flycatcher
Myiarchus tyrannulus
Brown-hooded Parrot
Brown-hooded Parrot
Pyrilia haematotis
Brown-throated Parakeet
Brown-throated Parakeet
Aratinga pertinax
Buff-breasted Sandpiper
Buff-breasted Sandpiper
Calidris subruficollis (antes Tryngites subruficollis)
Buff-fronted Quail-Dove
Buff-fronted Quail-Dove
Geotrygon costaricensis
Buff-rumped Warbler
Buff-rumped Warbler
Myiothlypis fulvicauda
Buff-throated Saltator
Buff-throated Saltator
Saltator maximus
Buffy-crowned Wood-Partridge
Buffy-crowned Wood-Partridge
Dendrortyx leucophrys
Burrowing Owl
Burrowing Owl
Athene cunicularia
Cabanis Wren antes [ Plain Wren ]
Cabanis Wren antes [ Plain Wren ]
Cantorchilus modestus
Canebrake Wren antes [Plain wren]
Canebrake Wren antes [Plain wren]
Cantorchilus zeledoni antes [Cantorchilus modestus]
Cape May Warbler
Cape May Warbler
Setophaga tigrina
Carmiol
Carmiol's Tanager
Chlorothraupis carmioli
Cave Swallow
Cave Swallow
Petrochelidon fulva
Cedar Waxwing
Cedar Waxwing
Bombycilla cedrorum
Central American Pygmy-Owl
Central American Pygmy-Owl
Glaucidium griseiceps
Chestnut-backed Antbird
Chestnut-backed Antbird
Poliocrania exsul antes [Myrmeciza exsul]
Chestnut-capped Brushfinch. antes [Chestnut-capped Brush-Finch ]
Chestnut-capped Brushfinch. antes [Chestnut-capped Brush-Finch ]
Arremon brunneinucha
Chestnut-collared Swift
Chestnut-collared Swift
Streptoprocne rutila
Chestnut-colored Woodpecker
Chestnut-colored Woodpecker
Celeus castaneus
Chestnut-headed Oropendola
Chestnut-headed Oropendola
Psarocolius wagleri
Chestnut-sided Warbler
Chestnut-sided Warbler
Setophaga pensylvanica
Chimney Swift
Chimney Swift
Chaetura pelagica
Christmas Shearwater
Christmas Shearwater
Puffinus nativitatis
Chuck-wills-widow
Chuck-wills-widow
Antrostomus carolinensis
Cinnamon Woodpecker
Cinnamon Woodpecker
Celeus loricatus
Clay-colored Sparrow
Clay-colored Sparrow
Spizella pallida
Clay-colored Thrush
Clay-colored Thrush
Turdus grayi
Cliff Swallow
Cliff Swallow
Petrochelidon pyrrhonota
Cocoa Woodcreeper
Cocoa Woodcreeper
Xiphorhynchus susurrans
Cocos Cuckoo
Cocos Cuckoo
Coccyzus ferrugineus
Cocos Finch
Cocos Finch
Pinaroloxias inornata
Cocos Flycatcher
Cocos Flycatcher
Nesotriccus ridgwayi
Collared Aracari
Collared Aracari
Pteroglossus torquatus
Collared Plover
Collared Plover
Charadrius collaris
Collared Redstart
Collared Redstart
Myioborus torquatus
Collared Trogon
Collared Trogon
Trogon collaris
Common Chlorospingus
Common Chlorospingus
Chlorospingus flavopectus (antes Chlorospingus ophthalmicus)
Common Gallinule [Common Moorhen]
Common Gallinule [Common Moorhen]
Gallinula galeata [ Gallinula chloropus]
Common Ground-Dove
Common Ground-Dove
Columbina passerina
Common Nighthawk
Common Nighthawk
Chordeiles minor
Common Pauraque
Common Pauraque
Nyctidromus albicollis
Common Potoo
Common Potoo
Nyctibius griseus
Common Tern
Common Tern
Sterna hirundo
Common Yellowthroat
Common Yellowthroat
Geothlypis trichas
Costa Rican Brushfinch antes [Costa Rican Brush-Finch]
Costa Rican Brushfinch antes [Costa Rican Brush-Finch]
Arremon costaricensis
Costa Rican Pygmy-Owl
Costa Rican Pygmy-Owl
Glaucidium costaricanum
Crested Bobwhite
Crested Bobwhite
Colinus cristatus
Crested Oropendola
Crested Oropendola
Psarocolius decumanus
Crested Owl
Crested Owl
Lophostrix cristata
Crimson-collared Tanager
Crimson-collared Tanager
Ramphocelus sanguinolentus
Crimson-fronted Parakeet
Crimson-fronted Parakeet
Aratinga finschi
Curlew Sandpiper
Curlew Sandpiper
Calidris ferruginea
Dark Pewee
Dark Pewee
Contopus lugubris
Dickcissel
Dickcissel
Spiza americana
Dot-winged Antwren
Dot-winged Antwren
Microrhopias quixensis
Double-toothed Kite
Double-toothed Kite
Harpagus bidentatus
Dull-mantled Antbird
Dull-mantled Antbird
Sipia laemosticta antes [Myrmeciza laemosticta]
Dunlin
Dunlin
Calidris alpina
Dusky Antbird
Dusky Antbird
Cercomacroides tyrannina antes [ Cercomacra tyrannina ]
Dusky Nightjar
Dusky Nightjar
Antrostomus saturatus
Dusky-capped Flycatcher
Dusky-capped Flycatcher
Myiarchus tuberculifer
Dusky-faced Tanager
Dusky-faced Tanager
Mitrospingus cassinii
Eared Dove
Eared Dove
Zenaida auriculata
Eared Grebe
Eared Grebe
Podiceps nigricollis
Eastern Kingbird
Eastern Kingbird
Tyrannus tyrannus
Eastern Meadowlark
Eastern Meadowlark
Sturnella magna
Eastern Whip-poor-will
Eastern Whip-poor-will
Antrostomus vociferus
Eastern Wood-Pewee
Eastern Wood-Pewee
Contopus virens
Elegant Euphonia
Elegant Euphonia
Chlorophonia elegantissima
Elegant Trogon
Elegant Trogon
Trogon elegans
Emerald Tanager
Emerald Tanager
Tangara florida
Emerald Toucanet
Emerald Toucanet
Aulacorhynchus prasinus
Eurasian Collared-Dove
Eurasian Collared-Dove
Streptopelia decaocto Eurasian
Eye-ringed Flatbill
Eye-ringed Flatbill
Rhynchocyclus brevirostris
Fasciated Antshrike
Fasciated Antshrike
Cymbilaimus lineatus
Fawn-throated Foliage-gleaner
Fawn-throated Foliage-gleaner
Automolus cervinigularis
Ferruginous Pygmy-Owl
Ferruginous Pygmy-Owl
Glaucidium brasilianum
Fiery-billed Aracari
Fiery-billed Aracari
Pteroglossus frantzii
Flame-colored Tanager
Flame-colored Tanager
Piranga bidentata
Flame-throated Warbler
Flame-throated Warbler
Oreothlypis gutturalis
Fork-tailed Flycatcher
Fork-tailed Flycatcher
Tyrannus savana
Forster
Forster's Tern
Sterna forsteri
Galapagos Shearwater
Galapagos Shearwater
Puffinus subalaris
Golden-bellied Flycatcher
Golden-bellied Flycatcher
Myiodynastes hemichrysus
Golden-browed Chlorophonia
Golden-browed Chlorophonia
Chlorophonia callophrys
Golden-crowned Warbler
Golden-crowned Warbler
Basileuterus culicivorus
Golden-hooded Tanager
Golden-hooded Tanager
Tangara larvata
Golden-naped Woodpecker
Golden-naped Woodpecker
Melanerpes chrysauchen
Golden-olive Woodpecker
Golden-olive Woodpecker
Colaptes rubiginosus
Golden-winged Warbler
Golden-winged Warbler
Vermivora chrysoptera
Grasshopper Sparrow
Grasshopper Sparrow
Ammodramus savannarum
Grassland Yellow-Finch
Grassland Yellow-Finch
Sicalis luteola
Gray Catbird
Gray Catbird
Dumetella carolinensis
Gray Kingbird
Gray Kingbird
Tyrannus dominicensis
Gray-breasted Crake
Gray-breasted Crake
Laterallus exilis
Gray-breasted Martin
Gray-breasted Martin
Progne chalybea
Gray-breasted Wood-Wren
Gray-breasted Wood-Wren
Henicorhina leucophrys
Gray-capped Flycatcher
Gray-capped Flycatcher
Myiozetetes granadensis
Gray-cheeked Thrush
Gray-cheeked Thrush
Catharus minimus
Gray-cowled Wood-Rail antes [ Gray-necked Wood-Rail ]
Gray-cowled Wood-Rail antes [ Gray-necked Wood-Rail ]
Aramides cajaneus
Gray-crowned Yellowthroat
Gray-crowned Yellowthroat
Geothlypis poliocephala
Gray-headed Dove
Gray-headed Dove
Leptotila plumbeiceps
Gray-headed Tanager
Gray-headed Tanager
Eucometis penicillata
Gray-hooded Gull
Gray-hooded Gull
Chroicocephalus cirrocephalus
Grayish Saltator
Grayish Saltator
Saltator coerulescens
Great Antshrike
Great Antshrike
Taraba major
Great Jacamar
Great Jacamar
Jacamerops aureus
Great Kiskadee
Great Kiskadee
Pitangus sulphuratus
Greater Yellowlegs
Greater Yellowlegs
Tringa melanoleuca
Green Hermit
Green Hermit
Phaethornis guy
Green Honeycreeper
Green Honeycreeper
Chlorophanes spiza
Green Kingfisher
Green Kingfisher
Chloroceryle americana
Green Shrike-Vireo
Green Shrike-Vireo
Vireolanius pulchellus
Green-and-rufous Kingfisher
Green-and-rufous Kingfisher
Chloroceryle inda
Green-breasted Mango
Green-breasted Mango
Anthracothorax prevostii
Green-crowned Brilliant
Green-crowned Brilliant
Heliodoxa jacula
Green-fronted Lancebill
Green-fronted Lancebill
Doryfera ludovicae
Greenish Elaenia
Greenish Elaenia
Myiopagis viridicata
Green-winged Teal
Green-winged Teal
Anas crecca
Groove-billed Ani
Groove-billed Ani
Crotophaga sulcirostris
Gull-billed Tern
Gull-billed Tern
Gelochelidon nilotica
Hairy Woodpecker
Hairy Woodpecker
Picoides villosus
Hepatic Tanager
Hepatic Tanager
Piranga flava
Highland Tinamou
Highland Tinamou
Nothocercus bonapartei
Hoffmanns Woodpecker
Hoffmanns Woodpecker
Melanerpes hoffmannii
Hooded Warbler
Hooded Warbler
Setophaga citrina
House Sparrow
House Sparrow
Passer domesticus
Hudsonian Godwit
Hudsonian Godwit
Limosa haemastica
Inca Dove
Inca Dove
Columbina inca
Indigo Bunting
Indigo Bunting
Passerina cyanea
Isthmian Wren antes [Plain wren]
Isthmian Wren antes [Plain wren]
Cantorchilus elutus antes [Cantorchilus modestus]
Ivory-billed Woodcreeper
Ivory-billed Woodcreeper
Xiphorhynchus flavigaster
Keel-billed Motmot
Keel-billed Motmot
Electron carinatum
Kentucky Warbler
Kentucky Warbler
Geothlypis formosa
Killdeer
Killdeer
Charadrius vociferus
Lanceolated Monklet
Lanceolated Monklet
Micromonacha lanceolata
Lance-tailed Manakin
Lance-tailed Manakin
Chiroxiphia lanceolata
Large-billed Tern
Large-billed Tern
Phaetusa simplex
Large-footed Finch
Large-footed Finch
Pezopetes capitalis
Lattice-tailed Trogon
Lattice-tailed Trogon
Trogon clathratus
Least Bittern
Least Bittern
Ixobrychus exilis
Least Flycatcher
Least Flycatcher
Empidonax minimus
Least Grebe
Least Grebe
Tachybaptus dominicus
Least Sandpiper
Least Sandpiper
Calidris minutilla
Lesser Elaenia
Lesser Elaenia
Elaenia chiriquensis
Lesser Ground-Cuckoo
Lesser Ground-Cuckoo
Morococcyx erythropygius
Lesser Nighthawk
Lesser Nighthawk
Chordeiles acutipennis
Lesser Yellowlegs
Lesser Yellowlegs
Tringa flavipes
Lincolns Sparrow
Lincolns Sparrow
Melospiza lincolnii
Lineated Foliage-gleaner
Lineated Foliage-gleaner
Syndactyla subalaris
Lineated Woodpecker
Lineated Woodpecker
Dryocopus lineatus
Little Tinamou
Little Tinamou
Crypturellus soui
Long-billed Dowitcher
Long-billed Dowitcher
Limnodromus scolopaceus
Long-billed Gnatwren
Long-billed Gnatwren
Ramphocaenus melanurus
Long-billed Hermit
Long-billed Hermit
Phaethornis longirostris
Long-tailed Manakin
Long-tailed Manakin
Chiroxiphia linearis
Long-tailed Silky-Flycatcher
Long-tailed Silky-Flycatcher
Ptilogonys caudatus
Long-tailed Tyrant
Long-tailed Tyrant
Colonia colonus
Louisiana Waterthrush
Louisiana Waterthrush
Parkesia motacilla
Lovely Cotinga
Lovely Cotinga
Cotinga amabilis
Magnolia Warbler
Magnolia Warbler
Setophaga magnolia
Mangrove Cuckoo
Mangrove Cuckoo
Coccyzus minor
Mangrove Swallow
Mangrove Swallow
Tachycineta albilinea
Mangrove Vireo
Mangrove Vireo
Vireo pallens
Mangrove Warbler
Mangrove Warbler
Setophaga petechia
Marbled Wood-Quail
Marbled Wood-Quail
Odontophorus gujanensis
Markham
Markham's Storm-Petrel
Oceanodroma markhami
Masked Booby
Masked Booby
Sula dactylatra
Masked Duck
Masked Duck
Nomonyx dominicus
Masked Tityra
Masked Tityra
Tityra semifasciata
Masked Yellowthroat
Masked Yellowthroat
Geothlypis aequinoctialis
Mealy Parrot
Mealy Parrot
Amazona farinosa
Melodious Blackbird
Melodious Blackbird
Dives dives
Merlin
Merlin
Falco columbarius
Middle American Screech-Owl
Middle American Screech-Owl
Megascops guatemalae
Mississippi Kite
Mississippi Kite
Ictinia mississippiensis
Mottled Owl
Mottled Owl
Ciccaba virgata
Mountain Elaenia
Mountain Elaenia
Elaenia frantzii
Mountain Thrush
Mountain Thrush
Turdus plebejus
Mourning Dove
Mourning Dove
Zenaida macroura
Mourning Warbler
Mourning Warbler
Geothlypis philadelphia
Nicaraguan Grackle
Nicaraguan Grackle
Quiscalus nicaraguensis
Nicaraguan Seed-Finch
Nicaraguan Seed-Finch
Oryzoborus nuttingi
Nightingale Wren
Nightingale Wren
Microcerculus philomela
Northern Black-throared Trogon
Northern Black-throared Trogon
Trogon tenellus
Northern Jacana
Northern Jacana
Jacana spinosa
Northern Potoo
Northern Potoo
Nyctibius jamaicensis
Northern Schiffornis antes [Thrush-like Schiffornis]
Northern Schiffornis antes [Thrush-like Schiffornis]
Schiffornis turdina
Northern Scrub-Flycatcher
Northern Scrub-Flycatcher
Sublegatus arenarum
Northern Waterthrush
Northern Waterthrush
Parkesia noveboracensis
Ocellated Antbird
Ocellated Antbird
Phaenostictus mcleannani
Ocellated Crake
Ocellated Crake
Micropygia schomburgkii
Ocellated Poorwill
Ocellated Poorwill
Nyctiphrynus ocellatus
Ochraceous Pewee
Ochraceous Pewee
Contopus ochraceus
Ochre-bellied Flycatcher
Ochre-bellied Flycatcher
Mionectes oleagineus
Olive Sparrow
Olive Sparrow
Arremonops rufivirgatus
Olive-backed Quail-Dove
Olive-backed Quail-Dove
Geotrygon veraguensis
Olive-crowned Yellowthroat
Olive-crowned Yellowthroat
Geothlypis semiflava
Olive-striped Flycatcher
Olive-striped Flycatcher
Mionectes olivaceus
Olive-throated Parakeet
Olive-throated Parakeet
Aratinga nana
Orange-bellied Trogon
Orange-bellied Trogon
Trogon aurantiiventris
Orange-billed Nightingale-Thrush
Orange-billed Nightingale-Thrush
Catharus aurantiirostris
Orange-billed Sparrow
Orange-billed Sparrow
Arremon aurantiirostris
Orange-breasted Falcon
Orange-breasted Falcon
Falco deiroleucus
Orange-chinned Parakeet
Orange-chinned Parakeet
Brotogeris jugularis
Orange-fronted Parakeet
Orange-fronted Parakeet
Aratinga canicularis
Ovenbird
Ovenbird
Seiurus aurocapilla
Pacific Golden-Plover
Pacific Golden-Plover
Pluvialis fulva
Pacific Screech-Owl
Pacific Screech-Owl
Megascops cooperi
Paint-billed Crake
Paint-billed Crake
Neocrex erythrops
Painted Bunting
Painted Bunting
Passerina ciris
Pale-billed Woodpecker
Pale-billed Woodpecker
Campephilus guatemalensis
Pale-breasted Spinetail
Pale-breasted Spinetail
Synallaxis albescens
Pale-vented Pigeon
Pale-vented Pigeon
Patagioenas cayennensis
Pale-vented Thrush
Pale-vented Thrush
Turdus obsoletus
Palm Warbler
Palm Warbler
Setophaga palmarum
Panama Flycatcher
Panama Flycatcher
Myiarchus panamensis
Passerinis Tanager
Passerinis Tanager
Ramphocelus passerinii
Pearl Kite
Pearl Kite
Gampsonyx swainsonii
Peg-billed Finch
Peg-billed Finch
Acanthidops bairdi
Pheasant Cuckoo
Pheasant Cuckoo
Dromococcyx phasianellus
Pied Puffbird
Pied Puffbird
Notharchus tectus
Pied-billed Grebe
Pied-billed Grebe
Podilymbus podiceps
Piping Plover
Piping Plover
Charadrius melodus
Piratic Flycatcher
Piratic Flycatcher
Legatus leucophaius
Plain Xenops
Plain Xenops
Xenops minutus
Plain-breasted Ground-Dove
Plain-breasted Ground-Dove
Columbina minuta
Plain-capped Starthroat
Plain-capped Starthroat
Heliomaster constantii
Plain-colored Tanager
Plain-colored Tanager
Tangara inornata
Plumbeous Kite
Plumbeous Kite
Ictinia plumbea
Prevots Ground-Sparrow
Prevots Ground-Sparrow
Melozone cabanisi [Melozone biarcuata]
Prong-billed Barbet
Prong-billed Barbet
Semnornis frantzii
Prothonotary Warbler
Prothonotary Warbler
Protonotaria citrea
Purple Gallinule
Purple Gallinule
Porphyrio martinicus
Purple Martin
Purple Martin
Progne subis
Purple-crowned Fairy
Purple-crowned Fairy
Heliothryx barroti
Purple-throated Fruitcrow
Purple-throated Fruitcrow
Querula purpurata
Red Knot
Red Knot
Calidris canutus
Red Phalarope
Red Phalarope
Phalaropus fulicarius
Red-billed Pigeon
Red-billed Pigeon
Patagioenas flavirostris
Red-breasted Blackbird
Red-breasted Blackbird
Sturnella militaris
Red-breasted Merganser
Red-breasted Merganser
Mergus serrator
Red-crowned Woodpecker
Red-crowned Woodpecker
Melanerpes rubricapillus
Red-eyed Vireo
Red-eyed Vireo
Vireo olivaceus
Red-faced Spinetail
Red-faced Spinetail
Cranioleuca erythrops
Red-fronted Parrotlet
Red-fronted Parrotlet
Touit costaricensis
Red-headed Barbet
Red-headed Barbet
Eubucco bourcierii
Red-lored Parrot
Red-lored Parrot
Amazona autumnalis
Red-necked Phalarope
Red-necked Phalarope
Phalaropus lobatus
Red-rumped Woodpecker
Red-rumped Woodpecker
Veniliornis kirkii
Red-throated Ant-Tanager
Red-throated Ant-Tanager
Habia fuscicauda
Red-winged Blackbird
Red-winged Blackbird
Agelaius phoeniceus
Resplendent Quetzal
Resplendent Quetzal
Pharomachrus mocinno
Riverside Wren
Riverside Wren
Cantorchilus semibadius
Roadside Hawk
Roadside Hawk
Buteo magnirostris
Rock Pigeon
Rock Pigeon
Columba livia
Rock Wren
Rock Wren
Salpinctes obsoletus
Roseate Tern
Roseate Tern
Sterna dougallii
Rose-breasted Grosbeak
Rose-breasted Grosbeak
Pheucticus ludovicianus
Rosy Thrush-Tanager
Rosy Thrush-Tanager
Rhodinocichla rosea
Ruddy Crake
Ruddy Crake
Laterallus ruber
Ruddy Duck
Ruddy Duck
Oxyura jamaicensis
Ruddy Ground-Dove
Ruddy Ground-Dove
Columbina talpacoti
Ruddy Pigeon
Ruddy Pigeon
Patagioenas subvinacea
Ruddy Quail-Dove
Ruddy Quail-Dove
Geotrygon montana
Ruddy Treerunner
Ruddy Treerunner
Margarornis rubiginosus
Ruddy Turnstone
Ruddy Turnstone
Arenaria interpres
Ruddy Woodcreeper
Ruddy Woodcreeper
Dendrocincla homochroa
Ruddy-capped Nightingale-Thrush
Ruddy-capped Nightingale-Thrush
Catharus frantzii
Rufous Mourner
Rufous Mourner
Rhytipterna holerythra
Rufous Nightjar
Rufous Nightjar
Antrostomus rufus
Rufous Piha
Rufous Piha
Lipaugus unirufus
Rufous-and-white Wren
Rufous-and-white Wren
Thryophilus rufalbus
Rufous-breasted Wren
Rufous-breasted Wren
Pheugopedius rutilus
Rufous-browed Peppershrike
Rufous-browed Peppershrike
Cyclarhis gujanensis
Rufous-capped Warbler
Rufous-capped Warbler
Basileuterus rufifrons
Rufous-naped Wren
Rufous-naped Wren
Campylorhynchus rufinucha
Rufous-necked Wood-Rail
Rufous-necked Wood-Rail
Aramides axillaris
Rufous-tailed Jacamar
Rufous-tailed Jacamar
Galbula ruficauda
Rufous-winged Woodpecker
Rufous-winged Woodpecker
Piculus simplex
Rusty Sparrow
Rusty Sparrow
Aimophila rufescens
Rusty-margined Flycatcher
Rusty-margined Flycatcher
Myiozetetes cayanensis
Sabine s Gull
Sabine s Gull
Xema sabini
Sanderling
Sanderling
Calidris alba
Scaled Antpitta
Scaled Antpitta
Grallaria guatimalensis
Scaled Pigeon
Scaled Pigeon
Patagioenas speciosa
Scaly-breasted Hummingbird
Scaly-breasted Hummingbird
Phaeochroa cuvierii
Scaly-breasted Wren
Scaly-breasted Wren
Microcerculus marginatus
Scaly-throated Leaftosser
Scaly-throated Leaftosser
Sclerurus guatemalensis
Scarlet Tanager
Scarlet Tanager
Piranga olivacea
Scarlet-rumped Cacique
Scarlet-rumped Cacique
Cacicus uropygialis
Scissor-tailed Flycatcher
Scissor-tailed Flycatcher
Tyrannus forficatus
Scrub Greenlet
Scrub Greenlet
Hylophilus flavipes
Semipalmated Plover
Semipalmated Plover
Charadrius semipalmatus
Semipalmated Sandpiper
Semipalmated Sandpiper
Calidris pusilla
Semiplumbeous Hawk
Semiplumbeous Hawk
Leucopternis semiplumbeus
Sepia-capped Flycatcher
Sepia-capped Flycatcher
Leptopogon amaurocephalus
Sharpbill
Sharpbill
Oxyruncus cristatus
Sharp-shinned Hawk
Sharp-shinned Hawk
Accipiter striatus
Shiny Cowbird
Shiny Cowbird
Molothrus bonariensis
Short-billed Dowitcher
Short-billed Dowitcher
Limnodromus griseus
Short-billed Pigeon
Short-billed Pigeon
Patagioenas nigrirostris
Short-tailed Nighthawk
Short-tailed Nighthawk
Lurocalis semitorquatus
Short-tailed Shearwater
Short-tailed Shearwater
Ardenna tenuirostris antes [ Puffinus tenuirostris ]
Silver-throated Tanager
Silver-throated Tanager
Tangara icterocephala
Slate-colored Grosbeak
Slate-colored Grosbeak
Saltator grossus
Slate-throated Redstart
Slate-throated Redstart
Myioborus miniatus
Slaty Finch
Slaty Finch
Haplospiza rustica
Slaty Spinetail
Slaty Spinetail
Synallaxis brachyura
Slaty-backed Nightingale-Thrush
Slaty-backed Nightingale-Thrush
Catharus fuscater
Slaty-breasted Tinamou
Slaty-breasted Tinamou
Crypturellus boucardi
Slaty-capped Flycatcher
Slaty-capped Flycatcher
Leptopogon superciliaris
Slaty-tailed Trogon
Slaty-tailed Trogon
Trogon massena
Smoky-brown Woodpecker
Smoky-brown Woodpecker
Picoides fumigatus
Smooth-billed Ani
Smooth-billed Ani
Crotophaga ani
Snowy Cotinga
Snowy Cotinga
Carpodectes nitidus
Snowy Plover
Snowy Plover
Charadrius nivosus
Solitary Sandpiper
Solitary Sandpiper
Tringa solitaria
Song Wren
Song Wren
Cyphorhinus phaeocephalus
Sooty Thrush
Sooty Thrush
Turdus nigrescens
Sooty-capped Chlorospingus [Antes Bush-Tanager ]
Sooty-capped Chlorospingus [Antes Bush-Tanager ]
Chlorospingus pileatus
Sooty-faced Finch
Sooty-faced Finch
Arremon crassirostris
Sora
Sora
Porzana carolina
Southern Lapwing
Southern Lapwing
Vanellus chilensis
Southern Rough-winged Swallow
Southern Rough-winged Swallow
Stelgidopteryx ruficollis
Speckled Mourner
Speckled Mourner
Laniocera rufescens
Speckled Tanager
Speckled Tanager
Tangara guttata
Spot-breasted Wren
Spot-breasted Wren
Pheugopedius maculipectus
Spot-crowned Antvireo
Spot-crowned Antvireo
Dysithamnus puncticeps
Spot-crowned Woodcreeper
Spot-crowned Woodcreeper
Lepidocolaptes affinis
Spotted Barbtail
Spotted Barbtail
Premnoplex brunnescens
Spotted Rail
Spotted Rail
Pardirallus maculatus
Spotted Sandpiper
Spotted Sandpiper
Actitis macularius
Spotted Wood-Quail
Spotted Wood-Quail
Odontophorus guttatus
Stilt Sandpiper
Stilt Sandpiper
Calidris himantopus
Streak-backed Oriole
Streak-backed Oriole
Icterus pustulatus
Streak-chested Antpitta
Streak-chested Antpitta
Hylopezus perspicillatus
Streaked Flycatcher
Streaked Flycatcher
Myiodynastes maculatus
Streaked Saltator
Streaked Saltator
Saltator striatipectus
Stripe-breasted Wren
Stripe-breasted Wren
Cantorchilus thoracicus
Striped Cuckoo
Striped Cuckoo
Tapera naevia
Striped Owl
Striped Owl
Pseudoscops clamator
Stripe-headed Sparrow
Stripe-headed Sparrow
Peucaea ruficauda
Sulphur-winged Parakeet
Sulphur-winged Parakeet
Pyrrhura hoffmanni
Summer Tanager
Summer Tanager
Piranga rubra
Sunbittern
Sunbittern
Eurypyga helias
Sungrebe
Sungrebe
Heliornis fulica
Surfbird
Surfbird
Calidris virgata (antes Aphriza virgata)
Swainson
Swainson's Thrush
Catharus ustulatus
Talamanca Hummingbird [Antes Magnificent]
Talamanca Hummingbird [Antes Magnificent]
Eugenes fulgens
Tawny-chested Flycatcher
Tawny-chested Flycatcher
Aphanotriccus capitalis
Tawny-crested Tanager
Tawny-crested Tanager
Tachyphonus delatrii
Tawny-faced Quail
Tawny-faced Quail
Rhynchortyx cinctus
Tawny-throated Leaftosser
Tawny-throated Leaftosser
Sclerurus mexicanus
Tawny-winged Woodcreeper
Tawny-winged Woodcreeper
Dendrocincla anabatina
Thick-billed Euphonia
Thick-billed Euphonia
Euphonia laniirostris
Thicket Antpitta
Thicket Antpitta
Hylopezus dives
Thicket Tinamou
Thicket Tinamou
Crypturellus cinnamomeus
Three-wattled Bellbird
Three-wattled Bellbird
Procnias tricarunculatus
Tiny Hawk
Tiny Hawk
Accipiter superciliosus
Tody Motmot
Tody Motmot
Hylomanes momotula
Townsends Storm-Petrel antes [Leachs Storm-Petrel]
Townsends Storm-Petrel antes [Leachs Storm-Petrel]
Oceanodroma socorroensis antes [Oceanodroma leucorhoa]
Townsends Warbler
Townsends Warbler
Setophaga townsendi
Tree Swallow
Tree Swallow
Tachycineta bicolor
Tricolored Munia
Tricolored Munia
Lonchura malacca
Tropical Gnatcatcher
Tropical Gnatcatcher
Polioptila plumbea
Tropical Kingbird
Tropical Kingbird
Tyrannus melancholicus
Tropical Mockingbird
Tropical Mockingbird
Mimus gilvus
Tropical Pewee
Tropical Pewee
Contopus cinereus
Tropical Royal Flycatcher
Tropical Royal Flycatcher
Onychorhynchus coronatus
Tropical Screech-Owl
Tropical Screech-Owl
Megascops choliba
Tufted Flycatcher
Tufted Flycatcher
Mitrephanes phaeocercus
Turquoise Cotinga
Turquoise Cotinga
Cotinga ridgwayi
Turquoise-browed Motmot
Turquoise-browed Motmot
Eumomota superciliosa
Uniform Crake
Uniform Crake
Amaurolimnas concolor
Unspotted Saw-whet Owl
Unspotted Saw-whet Owl
Aegolius ridgwayi
Upland Sandpiper
Upland Sandpiper
Bartramia longicauda
Veery
Veery
Catharus fuscescens
Veraguan Mango
Veraguan Mango
Anthracothorax veraguensis
Violet Sabrewing
Violet Sabrewing
Campylopterus hemileucurus
Violet-green Swallow
Violet-green Swallow
Tachycineta thalassina
Volcano Junco
Volcano Junco
Junco vulcani
Wandering Tattler
Wandering Tattler
Tringa incana
Wattled Jacana
Wattled Jacana
Jacana jacana
Wedge-billed Woodcreeper
Wedge-billed Woodcreeper
Glyphorhynchus spirurus
Wedge-rumped Storm-Petrel
Wedge-rumped Storm-Petrel
Oceanodroma tethys
Wedge-tailed Grass-Finch
Wedge-tailed Grass-Finch
Emberizoides herbicola
Western Kingbird
Western Kingbird
Tyrannus verticalis
Western Sandpiper
Western Sandpiper
Calidris mauri
Western Woodhaunter
Western Woodhaunter
Automolus virgatus
Western Wood-Pewee
Western Wood-Pewee
Contopus sordidulus
Whistling Heron
Whistling Heron
Syrigma sibilatrix
White-collared Swift
White-collared Swift
Streptoprocne zonaris
White-crowned Parrot
White-crowned Parrot
Pionus senilis
White-crowned Pigeon
White-crowned Pigeon
Patagioenas leucocephala
White-eared Ground-Sparrow
White-eared Ground-Sparrow
Melozone leucotis
White-eyed Vireo
White-eyed Vireo
Vireo griseus
White-faced Storm-Petrel
White-faced Storm-Petrel
Pelagodroma marina
White-fronted Nunbird
White-fronted Nunbird
Monasa morphoeus
White-fronted Parrot
White-fronted Parrot
Amazona albifrons
White-lined Tanager
White-lined Tanager
Tachyphonus rufus
White-naped Brushfinch antes [ White-naped Brush-Finch ]
White-naped Brushfinch antes [ White-naped Brush-Finch ]
Atlapetes albinucha
White-necked Jacobin
White-necked Jacobin
Florisuga mellivora
White-necked Puffbird
White-necked Puffbird
Notharchus hyperrhynchus
White-ringed Flycatcher
White-ringed Flycatcher
Conopias albovittatus
White-tailed Nightjar
White-tailed Nightjar
Hydropsalis cayennensis
White-throated Crake
White-throated Crake
Laterallus albigularis
White-throated Flycatcher
White-throated Flycatcher
Empidonax albigularis
White-tipped Dove
White-tipped Dove
Leptotila verreauxi
White-tipped Sicklebill
White-tipped Sicklebill
Eutoxeres aquila
White-whiskered Puffbird
White-whiskered Puffbird
Malacoptila panamensis
White-winged Becard
White-winged Becard
Pachyramphus polychopterus
White-winged Dove
White-winged Dove
Zenaida asiatica
White-winged Tanager
White-winged Tanager
Piranga leucoptera
Willet
Willet
Tringa semipalmata
Willow Flycatcher
Willow Flycatcher
Empidonax traillii
Wilson s Warbler
Wilson s Warbler
Cardellina pusilla
Wilsons Phalarope
Wilsons Phalarope
Phalaropus tricolor
Wilsons Plover
Wilsons Plover
Charadrius wilsonia
Wilsons Snipe
Wilsons Snipe
Gallinago delicata
Wilson
Wilson's Storm-Petrel
Oceanites oceanicus
Wood Thrush
Wood Thrush
Hylocichla mustelina
Worm-eating Warbler
Worm-eating Warbler
Helmitheros vermivorum
Wrenthrush
Wrenthrush
Zeledonia coronata
Yellow Warbler
Yellow Warbler
Setophaga petechia
Yellow-backed Oriole
Yellow-backed Oriole
Icterus chrysater
Yellow-bellied Elaenia
Yellow-bellied Elaenia
Elaenia flavogaster
Yellow-bellied Sapsucker
Yellow-bellied Sapsucker
Sphyrapicus varius
Yellow-billed Cacique
Yellow-billed Cacique
Amblycercus holosericeus
Yellow-billed Cotinga
Yellow-billed Cotinga
Carpodectes antoniae
Yellow-billed Cuckoo
Yellow-billed Cuckoo
Coccyzus americanus
Yellow-breasted Chat
Yellow-breasted Chat
Icteria virens
Yellow-breasted Crake
Yellow-breasted Crake
Hapalocrex flaviventer antes [ Porzana flaviventer ]
Yellow-eared Toucanet
Yellow-eared Toucanet
Selenidera spectabilis
Yellowish Flycatcher
Yellowish Flycatcher
Empidonax flavescens
Yellow-naped Parrot
Yellow-naped Parrot
Amazona auropalliata
Yellow-olive Flatbill
Yellow-olive Flatbill
Tolmomyias sulphurescens
Yellow-rumped Warbler
Yellow-rumped Warbler
Setophaga coronata
Yellow-tailed Oriole
Yellow-tailed Oriole
Icterus mesomelas
Yellow-thighed Finch
Yellow-thighed Finch
Pselliophorus tibialis
Yellow-throated Euphonia
Yellow-throated Euphonia
Euphonia hirundinacea
Yellow-throated Vireo
Yellow-throated Vireo
Vireo flavifrons
Yellow-winged Tanager
Yellow-winged Tanager
Thraupis abbas
Zeledons Antbird
Zeledons Antbird
Myrmeciza zeledoni [immaculata AOU 2013]