| Guans, Chachalacas, and Curassows: Cracidae |
| 1 | Black Guan | Chamaepetes unicolor | ? |
| Pigeons and Doves: Columbidae |
| 2 | Rock Pigeon | Columba livia | ? |
| 3 | Band-tailed Pigeon | Patagioenas fasciata | ? |
| 4 | Ruddy Pigeon | Patagioenas subvinacea | ? |
| 5 | Ruddy Ground Dove | Columbina talpacoti | ? |
| 6 | Maroon-chested Ground Dove | Paraclaravis mondetoura | ? |
| Cuckoos: Cuculidae |
| 7 | Common Squirrel-Cuckoo | Piaya cayana | ? |
| Swifts: Apodidae |
| 8 | White-collared Swift | Streptoprocne zonaris | ? |
| 9 | Vaux's Swift | Chaetura vauxi | ? |
| Hummingbirds: Trochilidae |
| 10 | Green Hermit | Phaethornis guy | ? |
| 11 | Lesser Violetear | Colibri cyanotus | ? |
| 12 | Green-crowned Brilliant | Heliodoxa jacula | ? |
| 13 | Talamanca Hummingbird | Eugenes spectabilis | ? |
| 14 | White-bellied Mountain-gem | Lampornis hemileucus | ? |
| 15 | Purple-throated Mountain-gem | Lampornis calolaemus | ? |
| 16 | White-throated Mountain-gem | Lampornis castaneoventris | ? |
| 17 | Magenta-throated Woodstar | Philodice bryantae | ? |
| 18 | Volcano Hummingbird | Selasphorus flammula | ? |
| 19 | Scintillant Hummingbird | Selasphorus scintilla | ? |
| 20 | Violet Sabrewing | Campylopterus hemileucurus | ? |
| 21 | White-tailed Emerald | Microchera chionura | ? |
| 22 | Stripe-tailed Hummingbird | Eupherusa eximia | ? |
| 23 | Snowy-bellied Hummingbird | Saucerottia edward | ? |
| 24 | Rufous-tailed Hummingbird | Amazilia tzacatl | ? |
| Plovers and Lapwings: Charadriidae |
| 25 | Southern Lapwing | Vanellus chilensis | ? |
| Cormorants and Shags: Phalacrocoracidae |
| 26 | Neotropic Cormorant | Nannopterum brasilianus | ? |
| Herons, Egrets, and Bitterns: Ardeidae |
| 27 | Western Cattle-Egret | Bubulcus ibis | ? |
| New World Vultures: Cathartidae |
| 28 | Black Vulture | Coragyps atratus | ? |
| 29 | Turkey Vulture | Cathartes aura | ? |
| Hawks, Eagles, and Kites: Accipitridae |
| 30 | Black Hawk-Eagle | Spizaetus tyrannus | ? |
| 31 | Ornate Hawk-Eagle | Spizaetus ornatus | ? |
| 32 | Short-tailed Hawk | Buteo brachyurus | ? |
| 33 | Red-tailed Hawk | Buteo jamaicensis | ? |
| Owls: Strigidae |
| 34 | Tropical Screech-Owl | Megascops choliba | ? |
| 35 | Costa Rican Pygmy-Owl | Glaucidium costaricanum | ? |
| Trogons: Trogonidae |
| 36 | Resplendent Quetzal | Pharomachrus mocinno | ? |
| 37 | Collared Trogon | Trogon collaris | ? |
| Toucan-Barbets: Semnornithidae |
| 38 | Prong-billed Barbet | Semnornis frantzii | ? |
| Toucans: Ramphastidae |
| 39 | Northern Emerald-Toucanet | Aulacorhynchus prasinus | ? |
| Woodpeckers: Picidae |
| 40 | Acorn Woodpecker | Melanerpes formicivorus | ? |
| 41 | Red-crowned Woodpecker | Melanerpes rubricapillus | ? |
| 42 | Hairy Woodpecker | Leuconotopicus villosus | ? |
| 43 | Pale-billed Woodpecker | Campephilus guatemalensis | ? |
| 44 | Lineated Woodpecker | Dryocopus lineatus | ? |
| Falcons and Caracaras: Falconidae |
| 45 | Merlin | Falco columbarius | ? |
| 46 | Bat Falcon | Falco rufigularis | ? |
| Parrots: Psittacidae |
| 47 | Sulphur-winged Parakeet | Pyrrhura hoffmanni | ? |
| 48 | Crimson-fronted Parakeet | Psittacara finschi | ? |
| Tapaculos: Rhinocryptidae |
| 49 | Silvery-fronted Tapaculo | Scytalopus argentifrons | ? |
| Ovenbirds and Woodcreepers: Furnariidae |
| 50 | Spot-crowned Woodcreeper | Lepidocolaptes affinis | ? |
| 51 | Buffy Tuftedcheek | Pseudocolaptes lawrencii | ? |
| 52 | Scaly-throated Foliage-gleaner | Anabacerthia variegaticeps | ? |
| 53 | Streak-breasted Treehunter | Thripadectes rufobrunneus | ? |
| 54 | Spotted Barbtail | Premnoplex brunnescens | ? |
| 55 | Ruddy Treerunner | Margarornis rubiginosus | ? |
| 56 | Red-faced Spinetail | Cranioleuca erythrops | ? |
| Manakins: Pipridae |
| 57 | Lance-tailed Manakin | Chiroxiphia lanceolata | ? |
| Cotingas: Cotingidae |
| 58 | Three-wattled Bellbird | Procnias tricarunculatus | ? |
| Tityras and Allies: Tityridae |
| 59 | Barred Becard | Pachyramphus versicolor | ? |
| Tyrant Flycatchers: Tyrannidae |
| 60 | Olive-streaked Flycatcher | Mionectes olivaceus | ? |
| 61 | Scale-crested Pygmy-Tyrant | Lophotriccus pileatus | ? |
| 62 | Yellow-bellied Elaenia | Elaenia flavogaster | ? |
| 63 | Lesser Elaenia | Elaenia chiriquensis | ? |
| 64 | Mountain Elaenia | Elaenia frantzii | ? |
| 65 | Torrent Tyrannulet | Serpophaga cinerea | ? |
| 66 | Mistletoe Tyrannulet | Zimmerius parvus | ? |
| 67 | Tufted Flycatcher | Mitrephanes phaeocercus | ? |
| 68 | Ochraceous Pewee | Contopus ochraceus | ? |
| 69 | Dark Pewee | Contopus lugubris | ? |
| 70 | |Eastern Wood-Pewee| | Contopus virens | ? |
| 71 | Yellowish Flycatcher | Empidonax flavescens | ? |
| 72 | Black-capped Flycatcher | Empidonax atriceps | ? |
| 73 | Black Phoebe | Sayornis nigricans | ? |
| 74 | Great Kiskadee | Pitangus sulphuratus | ? |
| 75 | Boat-billed Flycatcher | Megarynchus pitangua | ? |
| 76 | Golden-bellied Flycatcher | Myiodynastes hemichrysus | ? |
| 77 | Tropical Kingbird | Tyrannus melancholicus | ? |
| Vireos, Shrike-Babblers, and Erpornis: Vireonidae |
| 78 | Rufous-browed Peppershrike | Cyclarhis gujanensis | ? |
| 79 | Yellow-winged Vireo | Vireo carmioli | ? |
| 80 | Brown-capped Vireo | Vireo leucophrys | ? |
| 81 | Yellow-green Vireo | Vireo flavoviridis | ? |
| Crows, Jays, and Magpies: Corvidae |
| 82 | Silvery-throated Jay | Cyanolyca argentigula | ? |
| Swallows: Hirundinidae |
| 83 | Blue-and-white Swallow | Pygochelidon cyanoleuca | ? |
| Wrens: Troglodytidae |
| 84 | Southern House Wren | Troglodytes musculus | ? |
| 85 | Ochraceous Wren | Troglodytes ochraceus | ? |
| 86 | Isthmian Wren | Cantorchilus elutus | ? |
| 87 | Gray-breasted Wood-Wren | Henicorhina leucophrys | ? |
| Dippers: Cinclidae |
| 88 | American Dipper | Cinclus mexicanus | ? |
| Mockingbirds and Thrashers: Mimidae |
| 89 | Tropical Mockingbird | Mimus gilvus | ? |
| Thrushes and Allies: Turdidae |
| 90 | Black-faced Solitaire | Myadestes melanops | ? |
| 91 | Black-billed Nightingale-Thrush | Catharus gracilirostris | ? |
| 92 | Orange-billed Nightingale-Thrush | Catharus aurantiirostris | ? |
| 93 | Slaty-backed Nightingale-Thrush | Catharus fuscater | ? |
| 94 | Ruddy-capped Nightingale-Thrush | Catharus frantzii | ? |
| 95 | /Swainson's Thrush/ | Catharus ustulatus | ? |
| 96 | Mountain Thrush | Turdus plebejus | ? |
| 97 | White-throated Thrush | Turdus assimilis | ? |
| 98 | Clay-colored Thrush | Turdus grayi | ? |
| Silky-flycatchers: Ptiliogonatidae |
| 99 | Black-and-yellow Silky-flycatcher | Phainoptila melanoxantha | ? |
| 100 | Long-tailed Silky-flycatcher | Ptiliogonys caudatus | ? |
| Finches, Euphonias, and Allies: Fringillidae |
| 101 | Elegant Euphonia | Chlorophonia elegantissima | ? |
| 102 | Golden-browed Chlorophonia | Chlorophonia callophrys | ? |
| 103 | Yellow-throated Euphonia | Euphonia hirundinacea | VR |
| 104 | Thick-billed Euphonia | Euphonia laniirostris | ? |
| 105 | <Lesser Goldfinch> | Spinus psaltria | ? |
| 106 | <Yellow-bellied Siskin> | Spinus xanthogastrus | ? |
| New World Sparrows: Passerellidae |
| 107 | Sooty-capped Chlorospingus | Chlorospingus pileatus | ? |
| 108 | Common Chlorospingus | Chlorospingus flavopectus | ? |
| 109 | Black-striped Sparrow | Arremonops conirostris | ? |
| 110 | Chestnut-capped Brushfinch | Arremon brunneinucha | ? |
| 111 | Rufous-collared Sparrow | Zonotrichia capensis | ? |
| 112 | Large-footed Finch | Pezopetes capitalis | ? |
| 113 | White-naped Brushfinch | Atlapetes albinucha | ? |
| 114 | Yellow-thighed Brushfinch | Atlapetes tibialis | ? |
| Troupials and Allies: Icteridae |
| 115 | Eastern Meadowlark | Sturnella magna | ? |
| 116 | Yellow-billed Cacique | Amblycercus holosericeus | ? |
| 117 | /Orchard Oriole/ | Icterus spurius | ? |
| 118 | /Baltimore Oriole/ | Icterus galbula | ? |
| 119 | Bronzed Cowbird | Molothrus aeneus | ? |
| 120 | Melodious Blackbird | Dives dives | ? |
| 121 | Great-tailed Grackle | Quiscalus mexicanus | ? |
| New World Warblers: Parulidae |
| 122 | /Louisiana Waterthrush/ | Parkesia motacilla | ? |
| 123 | /Golden-winged Warbler/ | Vermivora chrysoptera | ? |
| 124 | /Blue-winged Warbler/ | Vermivora cyanoptera | ? |
| 125 | /Black-and-white Warbler/ | Mniotilta varia | ? |
| 126 | Flame-throated Warbler | Oreothlypis gutturalis | ? |
| 127 | /Tennessee Warbler/ | Leiothlypis peregrina | ? |
| 128 | Northern Parula | Setophaga americana | VR |
| 129 | Tropical Parula | Setophaga pitiayumi | ? |
| 130 | /Blackburnian Warbler/ | Setophaga fusca | ? |
| 131 | /Black-throated Green Warbler/ | Setophaga virens | ? |
| 132 | Black-cheeked Warbler | Basileuterus melanogenys | ? |
| 133 | Golden-crowned Warbler | Basileuterus culicivorus | ? |
| 134 | |Canada Warbler| | Cardellina canadensis | ? |
| 135 | /Wilson's Warbler/ | Cardellina pusilla | ? |
| 136 | Slate-throated Redstart | Myioborus miniatus | ? |
| 137 | Collared Redstart | Myioborus torquatus | ? |
| 138 | Wrenthrush | Zeledonia coronata | ? |
| Cardinals and Allies: Cardinalidae |
| 139 | Hepatic Tanager | Piranga flava | ? |
| 140 | /Summer Tanager/ | Piranga rubra | ? |
| 141 | Flame-colored Tanager | Piranga bidentata | ? |
| 142 | White-winged Tanager | Piranga leucoptera | ? |
| 143 | Black-thighed Grosbeak | Pheucticus tibialis | ? |
| 144 | /Rose-breasted Grosbeak/ | Pheucticus ludovicianus | ? |
| Tanagers and Allies: Thraupidae |
| 145 | Scarlet-rumped Tanager | Ramphocelus passerinii | ? |
| 146 | Blue-gray Tanager | Thraupis episcopus | ? |
| 147 | Spangle-cheeked Tanager | Tangara dowii | ? |
| 148 | Silver-throated Tanager | Tangara icterocephala | ? |
| 149 | Scarlet-thighed Dacnis | Dacnis venusta | ? |
| 150 | Slaty Flowerpiercer | Diglossa plumbea | ? |
| 151 | <Peg-billed Finch> | Acanthidops bairdi | ? |
| 152 | (Ruddy-breasted Seedeater) | Sporophila minuta | ? |
| 153 | Variable Seedeater | Sporophila corvina | ? |
| 154 | Yellow-faced Grassquit | Tiaris olivaceus | ? |
| 155 | Buff-throated Saltator | Saltator maximus | ? |
Special Birds