| Common Name | Scientific Name | Finca Mirador de Quetzales | Savegre River Valley | Carara Reserve | Guanacaste | Arenal Volcano | Sarapiqui | Hotel Bougainvillea |
| Great Tinamou | Tinamus major |   |   |   |   |   |  |   |
| Least Grebe | Tachybaptus dominicus |   |   |  |   |   |   |   |
| Pied-billed Grebe | Podilymbus podiceps |   |   |   |   |   |  |   |
| Magnificent Frigatebird | Fregata magnificens |   |   |  |  |   |   |   |
| Neotropic Cormorant | Phalacrocorax brasilianus |   |   |   |  |  |   |   |
| Anhinga | Anhinga anhinga |   |   |  |  |   |   |   |
| Brown Pelican | Pelecanus occidentalis |   |   |  |  |   |   |   |
| Black-bellied Whistling-Duck | Dendrocygna autumnalis |   |   |   |   |   |  |   |
| Muscovy Duck | Cairina moschata |   |   |   |   |   |  |   |
| Little Blue Heron | Egretta caerulea |   |   |   |  |   |   |   |
| Snowy Egret | Egretta thula |   |   |   |  |   |   |   |
| Great Blue Heron | Ardea herodias |   |   |  |   |   |   |   |
| Great Egret | Ardea alba |   |   |  |  |   |  |   |
| Cattle Egret | Bubulcus ibis |   |   |  |  |   |  |   |
| Green Heron | Butorides virescens |   |   |  |  |   |  |   |
| Yellow-crowned Night-Heron | Nyctanassa violacea |   |   |   |  |   |   |   |
| Boat-billed Heron | Cochlearius cochlearius |   |   |  |   |   |   |   |
| Bare-throated Tiger-Heron | Tigrisoma mexicanum |   |   |  |  |   |  |   |
| Fasciated Tiger-Heron | Tigrisoma fasciatum |   |   |   |   |   |  |   |
| White Ibis | Eudocimus albus |   |   |  |  |   |   |   |
| Green Ibis | Mesembrinibis cayennensis |   |   |   |   |   |  |   |
| Wood Stork | Mycteria americana |   |   |   |  |   |   |   |
| Black Vulture | Coragyps atratus |   |  |  |  |  |  |  |
| Turkey Vulture | Cathartes aura |  |  |  |  |  |  |  |
| King Vulture | Sarcoramphus papa |   |   |   |   |   |  |   |
| Gray-headed Kite | Leptodon cayanensis |   |   |   |   |   |  |   |
| Hook-billed Kite | Chondrohierax uncinatus |   |   |  |   |   |   |   |
| Swallow-tailed Kite | Elanoides forficatus |  |  |   |   |  |  |   |
| White-tailed Kite | Elanus leucurus |  |   |   |  |   |   |   |
| Snail Kite | Rostrhamus sociabilis |   |   |   |  |   |   |   |
| Barred Hawk | Leucopternis princeps |   |   |   |   |   |  |   |
| Semiplumbeous Hawk | Leucopternis semiplumbea |   |   |   |   |   |  |   |
| Mangrove Black-Hawk | Buteogallus subtilis |   |   |   |  |   |   |   |
| Gray Hawk | Asturina nitida |   |   |   |  |   |  |   |
| Roadside Hawk | Buteo magnirostris |   |   |  |  |   |  |   |
| Broad-winged Hawk | Buteo platypterus |   |   |  |   |   |   |   |
| Red-tailed Hawk | Buteo jamaicensis |   |  |   |   |   |   |   |
| Crested Caracara | Caracara cheriway |   |   |  |  |   |  |   |
| Yellow-headed Caracara | Milvago chimachima |   |   |  |   |   |   |   |
| Crested Guan | Penelope purpurascens |   |   |   |   |  |  |   |
| Black Guan | Chamaepetes unicolor |   |  |   |   |   |   |   |
| Great Curassow | Crax rubra |   |   |   |   |  |   |   |
| Crested Bobwhite | Colinus cristatus |   |   |   |  |   |   |   |
| Spotted Wood-Quail | Odontophorus guttatus |   |  |   |   |   |   |   |
| Gray-necked Wood-Rail | Aramides cajanea |   |   |   |   |   |  |   |
| Purple Gallinule | Porphyrula martinica |   |   |  |  |   |  |   |
| Sunbittern | Eurypyga helias |   |   |   |   |   |  |   |
| Limpkin | Aramus guarauna |   |   |   |  |   |   |   |
| Northern Jacana | Jacana spinosa |   |   |  |  |   |  |   |
| Whimbrel | Numenius phaeopus |   |   |   |  |   |   |   |
| Spotted Sandpiper | Actitis macularia |   |   |  |  |   |  |   |
| Ruddy Turnstone | Arenaria interpres |   |   |   |  |   |   |   |
| Western Sandpiper | Calidris mauri |   |   |   |  |   |   |   |
| Pectoral Sandpiper | Calidris melanotos |   |   |   |  |   |   |   |
| Double-striped Thick-knee | Burhinus bistriatus |   |   |   |  |   |   |   |
| Black-necked Stilt | Himantopus mexicanus |   |   |   |  |   |   |   |
| Black-bellied Plover | Pluvialis squatarola |   |   |   |  |   |   |   |
| Semipalmated Plover | Charadrius semipalmatus |   |   |   |  |   |   |   |
| Wilson's Plover | Charadrius wilsonia |   |   |  |  |   |   |   |
| Laughing Gull | Larus atricilla |   |   |   |  |   |   |   |
| Royal Tern | Sterna maxima |   |   |   |  |   |   |   |
| Rock Dove | Columba livia |   |  |   |   |   |  |  |
| Band-tailed Pigeon | Columba fasciata |   |  |   |   |   |   |   |
| Pale-vented Pigeon | Columba cayennensis |   |   |  |   |  |  |   |
| Red-billed Pigeon | Columba flavirostris |   |   |  |  |  |  |   |
| Short-billed Pigeon | Columba nigrirostris |   |   |  |   |   |  |   |
| White-winged Dove | Zenaida asiatica |   |   |   |  |  |   |   |
| Inca Dove | Columbina inca |   |   |  |  |   |   |  |
| Common Ground-Dove | Columbina passerina |   |   |   |  |   |   |   |
| Ruddy Ground-Dove | Columbina talpacoti |   |   |  |   |   |  |   |
| White-tipped Dove | Leptotila verreauxi |   |   |  |  |   |   |   |
| Gray-chested Dove | Leptotila cassini |   |   |   |   |   |  |   |
| Buff-fronted Quail-Dove | Geotrygon costaricensis |   |  |   |   |   |   |   |
| Ruddy Quail-Dove | Geotrygon montana |   |   |  |   |   |   |   |
| Scarlet Macaw | Ara macao |   |   |  |   |   |   |   |
| Olive-throated Parakeet | Aratinga nana |   |   |   |   |   |  |   |
| Orange-fronted Parakeet | Aratinga canicularis |   |   |   |  |   |   |   |
| Sulphur-winged Parakeet | Pyrrhura hoffmanni |   |  |   |   |   |   |   |
| Orange-chinned Parakeet | Brotogeris jugularis |   |   |  |   |   |  |   |
| Brown-hooded Parrot | Pionopsitta haematotis |   |   |  |   |   |  |   |
| White-crowned Parrot | Pionus senilis |   |   |   |   |   |  |   |
| White-fronted Parrot | Amazona albifrons |   |   |   |  |   |   |  |
| Red-lored Parrot | Amazona autumnalis |   |   |   |   |   |  |   |
| Yellow-naped Parrot | Amazona auropalliata |   |   |   |  |   |   |   |
| Mealy Parrot | Amazona farinosa |   |   |   |   |   |  |   |
| Squirrel Cuckoo | Piaya cayana |   |   |  |   |   |  |   |
| Groove-billed Ani | Crotophaga sulcirostris |   |   |  |  |   |  |   |
| Striped Cuckoo | Tapera naevia |   |   |   |   |   |  |   |
| Lesser Ground-Cuckoo | Morococcyx erythropygus |   |   |   |  |   |   |   |
| Barn Owl | Tyto alba |   |   |   |  |   |   |   |
| Pacific Screech-Owl | Otus cooperi |   |   |   |  |   |   |   |
| Spectacled Owl | Pulsatrix perspicillata |   |   |   |   |   |  |   |
| Common Pauraque | Nyctidromus albicollis |   |   |  |  |   |   |   |
| Chestnut-collared Swift | Streptoprocne rutila |  |   |   |   |   |   |   |
| White-collared Swift | Streptoprocne zonaris |  |  |   |   |  |  |   |
| Gray-rumped Swift | Chaetura cinereiventris |   |   |  |   |   |   |   |
| Green Hermit | Phaethornis guy |   |   |   |   |   |  |   |
| Long-tailed Hermit | Phaethornis superciliosus |   |   |  |   |   |  |   |
| Little Hermit | Phaethornis longuemareus |   |   |   |   |  |  |   |
| Scaly-breasted Hummingbird | Phaeochroa cuvierii |   |   |  |   |   |   |   |
| Violet Sabrewing | Campylopterus hemileucurus |   |   |   |   |   |  |   |
| White-necked Jacobin | Florisuga mellivora |   |   |   |   |  |  |   |
| Brown Violet-ear | Colibri delphinae |   |   |   |   |  |  |   |
| Green Violet-ear | Colibri thalassinus |   |  |   |   |   |  |   |
| Violet-headed Hummingbird | Klais guimeti |   |   |   |   |  |  |   |
| Black-crested Coquette | Lophornis helenae |   |   |   |   |   |  |   |
| Green Thorntail | Discosura conversii |   |   |   |   |   |  |   |
| Violet-crowned Woodnymph | Thalurania colombica |   |   |   |   |   |  |   |
| Fiery-throated Hummingbird | Panterpe insignis |   |  |   |   |   |   |   |
| Blue-throated Goldentail | Hylocharis eliciae |   |   |  |   |  |   |   |
| Blue-chested Hummingbird | Amazilia amabilis |   |   |   |   |   |  |   |
| Blue-tailed Hummingbird | Amazilia cyanura |   |   |  |   |   |   |   |
| Steely-vented Hummingbird | Amazilia saucerrottei |   |   |   |   |  |   |  |
| Cinnamon Hummingbird | Amazilia rutila |   |   |   |  |   |   |   |
| Rufous-tailed Hummingbird | Amazilia tzacatl |   |   |  |   |  |  |  |
| Coppery-headed Emerald | Elvira cupreiceps |   |   |   |   |   |  |   |
| Snowcap | Microchera albocoronata |   |   |   |   |   |  |   |
| Bronze-tailed Plumeleteer | Chalybura urochrysia |   |   |   |   |   |  |   |
| White-bellied Mountain-gem | Lampornis hemileucus |   |   |   |   |   |  |   |
| White-throated Mountain-gem | Lampornis castaneoventris |   |  |   |   |   |   |   |
| Purple-throated Mountain-gem | Lampornis calolaema |   |  |   |   |   |   |   |
| Green-crowned Brilliant | Heliodoxa jacula |   |   |   |   |   |  |   |
| Magnificent Hummingbird | Eugenes fulgens |  |  |   |   |   |   |   |
| Purple-crowned Fairy | Heliothryx barroti |   |   |  |   |   |   |   |
| Long-billed Starthroat | Heliomaster longirostris |   |   |   |   |   |  |   |
| Magenta-throated Woodstar | Calliphlox bryantae |   |   |   |   |   |  |   |
| Ruby-throated Hummingbird | Archilochus colubris |   |   |   |  |   |   |   |
| Volcano Hummingbird | Selasphorus flammula |  |  |   |   |   |   |   |
| Scintillant Hummingbird | Selasphorus scintilla |   |  |   |   |   |   |   |
| Resplendent Quetzal | Pharomachrus mocinno |  |  |   |   |   |   |   |
| Slaty-tailed Trogon | Trogon massena |   |   |   |   |   |  |   |
| Baird's Trogon | Trogon bairdii |   |   |  |   |   |   |   |
| Black-headed Trogon | Trogon melanocephalus |   |   |  |  |   |   |   |
| Collared Trogon | Trogon collaris |   |  |   |   |   |  |   |
| Black-throated Trogon | Trogon rufus |   |   |  |   |   |  |   |
| Violaceous Trogon | Trogon violaceus |   |   |  |   |  |   |   |
| Ringed Kingfisher | Ceryle torquata |   |   |  |   |   |  |   |
| Amazon Kingfisher | Chloroceryle amazona |   |   |  |   |  |  |   |
| Green Kingfisher | Chloroceryle americana |   |   |  |   |  |  |   |
| Broad-billed Motmot | Electron platyrhynchum |   |   |   |   |   |  |   |
| Turquoise-browed Motmot | Eumomota superciliosa |   |   |  |  |   |   |   |
| Rufous Motmot | Baryphthengus martii |   |   |   |   |   |  |   |
| Rufous-tailed Jacamar | Galbula ruficauda |   |   |  |   |   |  |   |
| White-necked Puffbird | Notharchus macrorhynchos |   |   |   |   |   |  |   |
| White-whiskered Puffbird | Malacoptila panamensis |   |   |  |   |   |   |   |
| White-fronted Nunbird | Monasa morphoeus |   |   |   |   |   |  |   |
| Emerald Toucanet | Aulacorhynchus prasinus |   |  |   |   |   |  |   |
| Collared Aracari | Pteroglossus torquatus |   |   |   |   |  |  |   |
| Fiery-billed Aracari | Pteroglossus frantzii |   |   |  |   |   |   |   |
| Keel-billed Toucan | Ramphastos sulfuratus |   |   |   |   |  |  |   |
| Chestnut-mandibled Toucan | Ramphastos swainsonii |   |   |  |   |  |  |   |
| Acorn Woodpecker | Melanerpes formicivorus |   |  |   |   |   |   |   |
| Black-cheeked Woodpecker | Melanerpes pucherani |   |   |   |   |  |  |   |
| Golden-naped Woodpecker | Melanerpes chrysauchen |   |   |  |   |   |   |   |
| Hoffmann's Woodpecker | Melanerpes hoffmannii |   |   |  |  |  |   |  |
| Hairy Woodpecker | Picoides villosus |   |  |   |   |   |   |   |
| Smoky-brown Woodpecker | Veniliornis fumigatus |   |   |   |   |  |  |   |
| Rufous-winged Woodpecker | Piculus simplex |   |   |   |   |   |  |   |
| Golden-olive Woodpecker | Piculus rubiginosus |   |   |   |   |  |   |   |
| Chestnut-colored Woodpecker | Celeus castaneus |   |   |   |   |   |  |   |
| Lineated Woodpecker | Dryocopus lineatus |   |   |   |   |   |  |   |
| Pale-billed Woodpecker | Campephilus guatemalensis |   |   |  |   |   |  |   |
| Wedge-billed Woodcreeper | Glyphorynchus spirurus |   |   |  |   |   |  |   |
| Northern Barred-Woodcreeper | Dendrocolaptes sanctithomae |   |   |   |   |   |  |   |
| Cocoa Woodcreeper | Xiphorhynchus susurrans |   |   |   |   |   |  |   |
| Black-striped Woodcreeper | Xiphorhynchus lachrymosus |   |   |   |   |   |  |   |
| Streak-headed Woodcreeper | Lepidocolaptes souleyetii |   |   |  |  |   |  |   |
| Spot-crowned Woodcreeper | Lepidocolaptes affinis |   |  |   |   |   |   |   |
| Slaty Spinetail | Synallaxis brachyura |   |   |   |   |   |  |   |
| Ruddy Treerunner | Margarornis rubiginosus |   |  |   |   |   |   |   |
| Buff-fronted Foliage-gleaner | Philydor rufus |   |   |   |   |   |  |   |
| Plain Xenops | Xenops minutus |   |   |  |   |   |   |   |
| Great Antshrike | Taraba major |   |   |   |   |   |  |   |
| Barred Antshrike | Thamnophilus doliatus |   |   |  |   |   |   |   |
| Black-hooded Antshrike | Thamnophilus bridgesi |   |   |  |   |   |   |   |
| Russet Antshrike | Thamnistes anabatinus |   |   |   |   |   |  |   |
| Dot-winged Antwren | Microrhopias quixensis |   |   |  |   |   |   |   |
| Dusky Antbird | Cercomacra tyrannina |   |   |  |   |   |   |   |
| Bare-crowned Antbird | Gymnocichla nudiceps |   |   |   |   |   |  |   |
| Chestnut-backed Antbird | Myrmeciza exsul |   |   |  |   |   |   |   |
| Bicolored Antbird | Gymnopithys leucaspis |   |   |   |   |   |  |   |
| Black-headed Antthrush | Formicarius nigricapillus |   |   |   |   |   |  |   |
| Scaled Antpitta | Grallaria guatimalensis |   |   |  |   |   |   |   |
| Snowy Cotinga | Carpodectes nitidus |   |   |   |   |   |  |   |
| Purple-throated Fruitcrow | Querula purpurata |   |   |   |   |   |  |   |
| Long-tailed Manakin | Chiroxiphia linearis |   |   |  |   |   |   |   |
| White-collared Manakin | Manacus candei |   |   |   |   |   |  |   |
| Orange-collared Manakin | Manacus aurantiacus |   |   |  |   |   |   |   |
| Ochre-bellied Flycatcher | Mionectes oleagineus |   |   |  |   |  |  |   |
| Slate-headed Tody-Flycatcher | Poecilotriccus sylvia |   |   |  |   |   |   |   |
| Common Tody-Flycatcher | Todirostrum cinereum |   |   |  |  |  |  |   |
| Black-headed Tody-Flycatcher | Todirostrum nigriceps |   |   |   |   |   |  |   |
| Paltry Tyrannulet | Zimmerius vilissimus |   |   |   |   |   |  |   |
| Northern Beardless-Tyrannulet | Camptostoma imberbe |   |   |   |  |   |   |   |
| Yellow Tyrannulet | Capsiempis flaveola |   |   |   |   |   |  |   |
| Southern Scrub-Flycatcher | Sublegatus modestus |   |   |   |  |   |   |   |
| Yellow-bellied Elaenia | Elaenia flavogaster |   |   |   |   |  |  |   |
| Lesser Elaenia | Elaenia chiriquensis |   |   |   |  |   |   |   |
| Mountain Elaenia | Elaenia frantzii |   |  |   |   |   |   |   |
| Torrent Tyrannulet | Serpophaga cinerea |   |  |   |   |   |   |   |
| Black-capped Pygmy-Tyrant | Myiornis atricapillus |   |   |   |   |   |  |   |
| Scale-crested Pygmy-Tyrant | Lophotriccus pileatus |   |   |   |   |  |   |   |
| Northern Bentbill | Oncostoma cinereigulare |   |   |  |   |   |   |   |
| Yellow-olive Flycatcher | Tolmomyias sulphurescens |   |   |  |   |   |   |   |
| Royal Flycatcher | Onychorhynchus coronatus |   |   |  |   |   |   |   |
| Tawny-chested Flycatcher | Aphanotriccus capitalis |   |   |   |   |   |  |   |
| Tufted Flycatcher | Mitrephanes phaeocercus |   |  |   |   |   |  |   |
| Olive-sided Flycatcher | Contopus cooperi |  |   |  |   |   |   |   |
| Western Wood-Pewee | Contopus sordidulus |   |   |  |   |   |   |   |
| Tropical Pewee | Contopus cinereus |   |  |   |   |   |   |   |
| Yellow-bellied Flycatcher | Empidonax flaviventris |   |   |  |   |   |   |   |
| Least Flycatcher | Empidonax minimus |   |   |  |   |   |   |   |
| Yellowish Flycatcher | Empidonax flavescens |   |  |   |   |   |   |   |
| Black-capped Flycatcher | Empidonax atriceps |  |  |   |   |   |   |   |
| Black Phoebe | Sayornis nigricans |   |  |   |   |  |  |   |
| Long-tailed Tyrant | Colonia colonus |   |   |   |   |   |  |   |
| Bright-rumped Attila | Attila spadiceus |   |   |   |   |   |  |   |
| Rufous Mourner | Rhytipterna holerythra |   |   |   |   |   |  |   |
| Dusky-capped Flycatcher | Myiarchus tuberculifer |   |   |   |   |  |   |   |
| Nutting's Flycatcher | Myiarchus nuttingi |   |   |   |  |   |   |   |
| Tropical Kingbird | Tyrannus melancholicus |   |   |  |  |  |  |  |
| Eastern Kingbird | Tyrannus tyrannus |   |   |  |   |   |  |   |
| Boat-billed Flycatcher | Megarynchus pitangua |   |   |   |   |   |  |   |
| White-ringed Flycatcher | Conopias albovittata |   |   |   |   |   |  |   |
| Golden-bellied Flycatcher | Myiodynastes hemichrysus |   |   |   |   |   |  |   |
| Streaked Flycatcher | Myiodynastes maculatus |   |   |  |   |   |   |   |
| Sulphur-bellied Flycatcher | Myiodynastes luteiventris |   |   |   |   |  |  |   |
| Social Flycatcher | Myiozetetes similis |   |   |  |  |  |  |   |
| Gray-capped Flycatcher | Myiozetetes granadensis |   |   |  |   |   |  |   |
| Piratic Flycatcher | Legatus leucophaius |   |   |  |   |   |  |   |
| Great Kiskadee | Pitangus sulphuratus |   |   |  |  |  |  |   |
| Barred Becard | Pachyramphus versicolor |   |  |   |   |   |   |   |
| Cinnamon Becard | Pachyramphus cinnamomeus |   |   |   |   |  |  |   |
| White-winged Becard | Pachyramphus polychopterus |   |   |   |   |   |  |   |
| Rose-throated Becard | Pachyramphus aglaiae |   |   |  |  |   |   |   |
| Masked Tityra | Tityra semifasciata |   |   |   |  |  |  |   |
| Brown Jay | Cyanocorax morio |   |   |   |   |  |  |  |
| White-throated Magpie-Jay | Calocitta formosa |   |   |   |  |   |  |   |
| Yellow-winged Vireo | Vireo carmioli |   |  |   |   |   |   |   |
| Blue-headed Vireo | Vireo solitarius |  |   |   |   |   |   |   |
| Red-eyed Vireo | Vireo olivaceus |   |   |   |   |   |  |   |
| Yellow-green Vireo | Vireo flavoviridis |   |   |   |  |   |   |   |
| Brown-capped Vireo | Vireo leucophrys |   |  |   |   |   |   |   |
| Lesser Greenlet | Hylophilus decurtatus |   |   |  |   |   |   |   |
| Long-tailed Silky-flycatcher | Ptilogonys caudatus |  |  |   |   |   |   |   |
| Black-and-yellow Silky-flycatcher | Phainoptila melanoxantha |  |   |   |   |   |   |   |
| American Dipper | Cinclus mexicanus |   |  |   |   |   |  |   |
| Black-faced Solitaire | Myadestes melanops |   |  |   |   |   |   |   |
| Black-billed Nightingale-Thrush | Catharus gracilirostris |  |  |   |   |   |   |   |
| Ruddy-capped Nightingale-Thrush | Catharus frantzii |   |  |   |   |   |   |   |
| Black-headed Nightingale-Thrush | Catharus mexicanus |   |   |   |   |   |  |   |
| Swainson's Thrush | Catharus ustulatus |  |  |  |   |  |   |   |
| Sooty Robin | Turdus nigrescens |  |  |   |   |   |   |   |
| Mountain Robin | Turdus plebejus |  |   |   |   |   |   |   |
| Pale-vented Thrush | Turdus obsoletus |   |   |   |   |   |  |   |
| Clay-colored Robin | Turdus grayi |  |  |  |   |  |  |  |
| Gray Catbird | Dumetella carolinensis |   |   |   |   |   |  |   |
| Rufous-naped Wren | Campylorhynchus rufinucha |   |   |  |  |   |   |   |
| Band-backed Wren | Campylorhynchus zonatus |   |   |   |   |   |  |   |
| Black-throated Wren | Thryothorus atrogularis |   |   |   |   |  |   |   |
| Rufous-breasted Wren | Thryothorus rutilus |   |   |  |   |   |   |   |
| Riverside Wren | Thryothorus semibadius |   |   |  |   |   |   |   |
| Bay Wren | Thryothorus nigricapillus |   |   |   |   |   |  |   |
| Stripe-breasted Wren | Thryothorus thoracicus |   |   |   |   |  |   |   |
| Banded Wren | Thryothorus pleurostictus |   |   |   |  |   |   |   |
| Rufous-and-white Wren | Thryothorus rufalbus |   |   |  |   |   |   |   |
| Plain Wren | Thryothorus modestus |   |   |   |   |   |  |   |
| House Wren | Troglodytes aedon |   |   |   |   |  |  |  |
| Ochraceous Wren | Troglodytes ochraceus |   |   |  |   |  |   |   |
| Timberline Wren | Thryorchilus browni |   |  |   |   |   |   |   |
| White-breasted Wood-Wren | Henicorhina leucosticta |   |   |   |   |   |  |   |
| Gray-breasted Wood-Wren | Henicorhina leucophrys |  |  |   |   |   |  |   |
| Long-billed Gnatwren | Ramphocaenus melanurus |   |   |  |   |   |   |   |
| White-lored Gnatcatcher | Polioptila albiloris |   |   |   |  |   |   |   |
| Mangrove Swallow | Tachycineta albilinea |   |   |   |  |   |  |   |
| Gray-breasted Martin | Progne chalybea |   |   |  |   |   |   |   |
| Blue-and-white Swallow | Pygochelidon cyanoleuca |  |  |   |   |  |  |  |
| Northern Rough-winged Swallow | Stelgidopteryx serripennis |   |   |   |   |  |  |   |
| Southern Rough-winged Swallow | Stelgidopteryx ruficollis |   |   |   |   |  |  |   |
| Barn Swallow | Hirundo rustica |   |   |  |  |   |   |   |
| House Sparrow | Passer domesticus |   |   |   |   |   |  |   |
| Yellow-bellied Siskin | Carduelis xanthogastra |   |  |   |   |   |   |   |
| Tropical Parula | Parula pitiayumi |   |   |   |   |  |   |   |
| Flame-throated Warbler | Parula gutturalis |   |  |   |   |   |   |   |
| Yellow Warbler | Dendroica petechia |   |   |  |  |   |   |   |
| Blackburnian Warbler | Dendroica fusca |   |   |   |   |  |  |   |
| Northern Waterthrush | Seiurus noveboracensis |   |   |  |  |   |   |   |
| Mourning Warbler | Oporornis philadelphia |   |   |   |   |   |  |   |
| Gray-crowned Yellowthroat | Geothlypis poliocephala |   |   |   |  |   |   |   |
| Wilson's Warbler | Wilsonia pusilla |  |  |   |   |   |   |   |
| Canada Warbler | Wilsonia canadensis |   |   |   |   |   |  |   |
| Collared Redstart | Myioborus torquatus |   |  |   |   |   |   |   |
| Black-cheeked Warbler | Basileuterus melanogenys |   |  |   |   |   |   |   |
| Buff-rumped Warbler | Phaeothlypis fulvicauda |   |   |   |   |  |  |   |
| Rufous-collared Sparrow | Zonotrichia capensis |  |  |   |   |  |  |  |
| Volcano Junco | Junco vulcani |  |   |   |   |   |   |   |
| Stripe-headed Sparrow | Aimophila ruficauda |   |   |   |  |   |   |   |
| White-eared Ground-Sparrow | Melozone leucotis |   |   |   |   |   |   |  |
| Orange-billed Sparrow | Arremon aurantiirostris |   |   |  |   |   |  |   |
| Olive Sparrow | Arremonops rufivirgatus |   |   |   |  |   |   |   |
| Black-striped Sparrow | Arremonops conirostris |   |   |  |   |  |  |   |
| White-naped Brush-Finch | Atlapetes albinucha |   |   |   |   |   |   |  |
| Chestnut-capped Brush-Finch | Buarremon brunneinucha |   |  |   |   |   |   |   |
| Large-footed Finch | Pezopetes capitalis |   |  |   |   |   |   |   |
| Yellow-thighed Finch | Pselliophorus tibialis |   |  |   |   |   |   |   |
| Sooty-faced Finch | Lysurus crassirostris |   |   |   |   |   |  |   |
| Bananaquit | Coereba flaveola |   |   |   |   |  |  |   |
| Common Bush-Tanager | Chlorospingus ophthalmicus |   |  |   |   |   |  |   |
| Sooty-capped Bush-Tanager | Chlorospingus pileatus |  |  |   |   |   |   |   |
| Black-and-yellow Tanager | Chrysothlypis chrysomelaena |   |   |   |   |   |  |   |
| Dusky-faced Tanager | Mitrospingus cassinii |   |   |   |   |   |  |   |
| Olive Tanager | Chlorothraupis carmioli |   |   |   |   |  |  |   |
| White-shouldered Tanager | Tachyphonus luctuosus |   |   |  |   |   |   |   |
| White-lined Tanager | Tachyphonus rufus |   |   |   |   |   |  |   |
| Red-crowned Ant-Tanager | Habia rubica |   |   |  |   |   |   |   |
| Red-throated Ant-Tanager | Habia fuscicauda |   |   |   |   |   |  |   |
| Flame-colored Tanager | Piranga bidentata |  |  |   |   |   |   |   |
| Hepatic Tanager | Piranga flava |   |   |   |   |  |   |   |
| Crimson-collared Tanager | Ramphocelus sanguinolentus |   |   |   |   |  |  |   |
| Passerini's Tanager | Ramphocelus passerinii |   |   |   |   |  |  |   |
| Cherrie's Tanager | Ramphocelus costaricensis |   |   |  |   |   |   |   |
| Blue-gray Tanager | Thraupis episcopus |   |  |  |   |  |  |  |
| Palm Tanager | Thraupis palmarum |   |   |   |   |  |  |   |
| Scrub Euphonia | Euphonia affinis |   |   |   |  |   |   |   |
| Yellow-crowned Euphonia | Euphonia luteicapilla |   |   |   |   |   |  |   |
| Yellow-throated Euphonia | Euphonia hirundinacea |   |   |  |   |   |   |   |
| Olive-backed Euphonia | Euphonia gouldi |   |   |   |   |   |  |   |
| White-vented Euphonia | Euphonia minuta |   |   |   |   |   |  |   |
| Tawny-capped Euphonia | Euphonia anneae |   |   |   |   |   |  |   |
| Golden-browed Chlorophonia | Chlorophonia callophrys |  |   |   |   |   |   |   |
| Plain-colored Tanager | Tangara inornata |   |   |   |   |   |  |   |
| Emerald Tanager | Tangara florida |   |   |   |   |   |  |   |
| Silver-throated Tanager | Tangara icterocephala |   |  |   |   |   |  |   |
| Speckled Tanager | Tangara guttata |   |   |   |   |   |  |   |
| Bay-headed Tanager | Tangara gyrola |   |   |   |   |   |  |   |
| Golden-hooded Tanager | Tangara larvata |   |   |  |   |   |  |   |
| Spangle-cheeked Tanager | Tangara dowii |   |  |   |   |   |   |   |
| Scarlet-thighed Dacnis | Dacnis venusta |   |   |   |   |  |   |   |
| Blue Dacnis | Dacnis cayana |   |   |  |   |   |  |   |
| Green Honeycreeper | Chlorophanes spiza |   |   |   |   |  |  |   |
| Red-legged Honeycreeper | Cyanerpes cyaneus |   |   |  |   |  |  |   |
| Peg-billed Finch | Acanthidops bairdii |  |   |   |   |   |   |   |
| Blue-black Grassquit | Volatinia jacarina |   |   |  |  |  |   |   |
| Variable Seedeater | Sporophila americana |   |   |  |   |  |  |   |
| White-collared Seedeater | Sporophila torqueola |   |   |   |  |   |  |   |
| Nicaraguan Seed-Finch | Oryzoborus nuttingi |   |   |   |   |   |  |   |
| Thick-billed Seed-Finch | Oryzoborus funereus |   |   |   |   |   |  |   |
| Yellow-faced Grassquit | Tiaris olivacea |   |  |   |   |  |  |   |
| Slaty Flowerpiercer | Diglossa plumbea |   |  |   |   |   |   |   |
| Black-thighed Grosbeak | Pheucticus tibialis |   |  |   |   |   |   |   |
| Black-faced Grosbeak | Caryothraustes poliogaster |   |   |   |   |   |  |   |
| Slate-colored Grosbeak | Saltator grossus |   |   |   |   |   |  |   |
| Black-headed Saltator | Saltator atriceps |   |   |   |   |   |  |   |
| Buff-throated Saltator | Saltator maximus |   |   |  |   |  |  |   |
| Grayish Saltator | Saltator coerulescens |   |   |   |   |  |  |  |
| Blue-black Grosbeak | Cyanocompsa cyanoides |   |   |  |   |   |  |   |
| Blue Grosbeak | Guiraca caerulea |   |   |  |   |   |   |   |
| Chestnut-headed Oropendola | Psarocolius wagleri |   |   |   |   |   |  |   |
| Montezuma Oropendola | Psarocolius montezuma |   |   |   |  |  |  |   |
| Scarlet-rumped Cacique | Cacicus uropygialis |   |   |   |   |   |  |   |
| Yellow-billed Cacique | Amblycercus holosericeus |   |   |   |   |   |  |   |
| Yellow-tailed Oriole | Icterus mesomelas |   |   |   |   |   |  |   |
| Streak-backed Oriole | Icterus pustulatus |   |   |   |  |   |   |   |
| Baltimore Oriole | Icterus galbula |   |   |   |   |   |  |   |
| Black-cowled Oriole | Icterus prosthemelas |   |   |   |   |  |  |   |
| Red-winged Blackbird | Agelaius phoeniceus |   |   |   |   |  |  |   |
| Eastern Meadowlark | Sturnella magna |   |   |   |  |   |  |   |
| Melodious Blackbird | Dives dives |   |   |   |  |   |   |   |
| Great-tailed Grackle | Quiscalus mexicanus |   |   |  |  |  |  |  |
| Bronzed Cowbird | Molothrus aeneus |   |   |  |  |  |  |  |
| Giant Cowbird | Molothrus oryzivorus |   |   |   |   |   |  |   |
| Number of Species | 27 | 64 | 116 | 87 | 74 | 199 | 20 |