| Tinamous: Tinamidae |
| 1 | Highland Tinamou | Nothocercus bonapartei |
| Guans, Chachalacas, and Curassows: Cracidae |
| 2 | Black Guan | Chamaepetes unicolor |
| New World Quail: Odontophoridae |
| 3 | Spotted Wood-Quail | Odontophorus guttatus |
| Pigeons and Doves: Columbidae |
| 4 | Red-billed Pigeon | Patagioenas flavirostris |
| 5 | Band-tailed Pigeon | Patagioenas fasciata |
| 6 | Ruddy Pigeon | Patagioenas subvinacea |
| 7 | Buff-fronted Quail-Dove | Zentrygon costaricensis |
| Nightjars and Allies: Caprimulgidae |
| 8 | Dusky Nightjar | Antrostomus saturatus |
| Swifts: Apodidae |
| 9 | White-collared Swift | Streptoprocne zonaris |
| 10 | Vaux's Swift | Chaetura vauxi |
| Hummingbirds: Trochilidae |
| 11 | Green Hermit | Phaethornis guy |
| 12 | Brown Violetear | Colibri delphinae |
| 13 | Lesser Violetear | Colibri cyanotus |
| 14 | Green-crowned Brilliant | Heliodoxa jacula |
| 15 | Talamanca Hummingbird | Eugenes spectabilis |
| 16 | Fiery-throated Hummingbird | Panterpe insignis |
| 17 | White-throated Mountain-gem | Lampornis castaneoventris |
| 18 | Magenta-throated Woodstar | Philodice bryantae |
| 19 | Volcano Hummingbird | Selasphorus flammula |
| 20 | Scintillant Hummingbird | Selasphorus scintilla |
| 21 | Violet Sabrewing | Campylopterus hemileucurus |
| 22 | Snowy-bellied Hummingbird | Saucerottia edward |
| New World Vultures: Cathartidae |
| 23 | Black Vulture | Coragyps atratus |
| 24 | Turkey Vulture | Cathartes aura |
| Hawks, Eagles, and Kites: Accipitridae |
| 25 | Swallow-tailed Kite | Elanoides forficatus |
| 26 | Barred Hawk | Morphnarchus princeps |
| 27 | Roadside Hawk | Rupornis magnirostris |
| 28 | /Broad-winged Hawk/ | Buteo platypterus |
| 29 | |Swainson's Hawk| | Buteo swainsoni |
| 30 | Red-tailed Hawk | Buteo jamaicensis |
| Owls: Strigidae |
| 31 | Bare-shanked Screech-Owl | Megascops clarkii |
| 32 | Costa Rican Pygmy-Owl | Glaucidium costaricanum |
| 33 | Mottled Owl | Strix virgata |
| 34 | Unspotted Saw-whet Owl | Aegolius ridgwayi |
| Trogons: Trogonidae |
| 35 | Resplendent Quetzal | Pharomachrus mocinno |
| 36 | Collared Trogon | Trogon collaris |
| Motmots: Momotidae |
| 37 | Lesson's Motmot | Momotus lessonii |
| New World Barbets: Capitonidae |
| 38 | Red-headed Barbet | Eubucco bourcierii |
| Toucan-Barbets: Semnornithidae |
| 39 | Prong-billed Barbet | Semnornis frantzii |
| Toucans: Ramphastidae |
| 40 | Northern Emerald-Toucanet | Aulacorhynchus prasinus |
| Woodpeckers: Picidae |
| 41 | Acorn Woodpecker | Melanerpes formicivorus |
| 42 | Hairy Woodpecker | Leuconotopicus villosus |
| Falcons and Caracaras: Falconidae |
| 43 | /American Kestrel/ | Falco sparverius |
| Parrots: Psittacidae |
| 44 | <Barred Parakeet> | Bolborhynchus lineola |
| 45 | White-crowned Parrot | Pionus senilis |
| 46 | Sulphur-winged Parakeet | Pyrrhura hoffmanni |
| 47 | Crimson-fronted Parakeet | Psittacara finschi |
| Tapaculos: Rhinocryptidae |
| 48 | Silvery-fronted Tapaculo | Scytalopus argentifrons |
| Ovenbirds and Woodcreepers: Furnariidae |
| 49 | Olivaceous Woodcreeper | Sittasomus griseicapillus |
| 50 | Spot-crowned Woodcreeper | Lepidocolaptes affinis |
| 51 | Streaked Xenops | Xenops rutilans |
| 52 | Buffy Tuftedcheek | Pseudocolaptes lawrencii |
| 53 | Lineated Foliage-gleaner | Syndactyla subalaris |
| 54 | Streak-breasted Treehunter | Thripadectes rufobrunneus |
| 55 | Ruddy Treerunner | Margarornis rubiginosus |
| 56 | Red-faced Spinetail | Cranioleuca erythrops |
| Tityras and Allies: Tityridae |
| 57 | Barred Becard | Pachyramphus versicolor |
| Tyrant Flycatchers: Tyrannidae |
| 58 | Olive-streaked Flycatcher | Mionectes olivaceus |
| 59 | Scale-crested Pygmy-Tyrant | Lophotriccus pileatus |
| 60 | Yellow-bellied Elaenia | Elaenia flavogaster |
| 61 | Mountain Elaenia | Elaenia frantzii |
| 62 | White-fronted Tyrannulet | Acrochordopus zeledoni |
| 63 | Mistletoe Tyrannulet | Zimmerius parvus |
| 64 | Tufted Flycatcher | Mitrephanes phaeocercus |
| 65 | Ochraceous Pewee | Contopus ochraceus |
| 66 | |Western Wood-Pewee| | Contopus sordidulus |
| 67 | |Eastern Wood-Pewee| | Contopus virens |
| 68 | /Yellow-bellied Flycatcher/ | Empidonax flaviventris |
| 69 | Yellowish Flycatcher | Empidonax flavescens |
| 70 | Black-capped Flycatcher | Empidonax atriceps |
| 71 | Black Phoebe | Sayornis nigricans |
| 72 | Bright-rumped Attila | Attila spadiceus |
| 73 | Golden-bellied Flycatcher | Myiodynastes hemichrysus |
| 74 | Tropical Kingbird | Tyrannus melancholicus |
| Vireos, Shrike-Babblers, and Erpornis: Vireonidae |
| 75 | Rufous-browed Peppershrike | Cyclarhis gujanensis |
| 76 | /Yellow-throated Vireo/ | Vireo flavifrons |
| 77 | Yellow-winged Vireo | Vireo carmioli |
| 78 | Brown-capped Vireo | Vireo leucophrys |
| 79 | /Philadelphia Vireo/ | Vireo philadelphicus |
| Crows, Jays, and Magpies: Corvidae |
| 80 | Silvery-throated Jay | Cyanolyca argentigula |
| Swallows: Hirundinidae |
| 81 | Blue-and-white Swallow | Pygochelidon cyanoleuca |
| Wrens: Troglodytidae |
| 82 | Southern House Wren | Troglodytes musculus |
| 83 | Ochraceous Wren | Troglodytes ochraceus |
| 84 | Timberline Wren | Thryorchilus browni |
| 85 | Gray-breasted Wood-Wren | Henicorhina leucophrys |
| Mockingbirds and Thrashers: Mimidae |
| 86 | /Gray Catbird/ | Dumetella carolinensis |
| 87 | Tropical Mockingbird | Mimus gilvus |
| Thrushes and Allies: Turdidae |
| 88 | Black-faced Solitaire | Myadestes melanops |
| 89 | Black-billed Nightingale-Thrush | Catharus gracilirostris |
| 90 | Slaty-backed Nightingale-Thrush | Catharus fuscater |
| 91 | Ruddy-capped Nightingale-Thrush | Catharus frantzii |
| 92 | |Swainson's Thrush| | Catharus ustulatus |
| 93 | Sooty Thrush | Turdus nigrescens |
| 94 | Mountain Thrush | Turdus plebejus |
| 95 | White-throated Thrush | Turdus assimilis |
| 96 | Clay-colored Thrush | Turdus grayi |
| Silky-flycatchers: Ptiliogonatidae |
| 97 | Black-and-yellow Silky-flycatcher | Phainoptila melanoxantha |
| 98 | Long-tailed Silky-flycatcher | Ptiliogonys caudatus |
| Finches, Euphonias, and Allies: Fringillidae |
| 99 | Elegant Euphonia | Chlorophonia elegantissima |
| 100 | Golden-browed Chlorophonia | Chlorophonia callophrys |
| 101 | Lesser Goldfinch | Spinus psaltria |
| 102 | <Yellow-bellied Siskin> | Spinus xanthogastrus |
| New World Sparrows: Passerellidae |
| 103 | Sooty-capped Chlorospingus | Chlorospingus pileatus |
| 104 | Common Chlorospingus | Chlorospingus flavopectus |
| 105 | Chestnut-capped Brushfinch | Arremon brunneinucha |
| 106 | Volcano Junco | Junco vulcani |
| 107 | Rufous-collared Sparrow | Zonotrichia capensis |
| 108 | Large-footed Finch | Pezopetes capitalis |
| 109 | White-naped Brushfinch | Atlapetes albinucha |
| 110 | Yellow-thighed Brushfinch | Atlapetes tibialis |
| Troupials and Allies: Icteridae |
| 111 | Eastern Meadowlark | Sturnella magna |
| 112 | Yellow-billed Cacique | Amblycercus holosericeus |
| 113 | Bronzed Cowbird | Molothrus aeneus |
| New World Warblers: Parulidae |
| 114 | /Golden-winged Warbler/ | Vermivora chrysoptera |
| 115 | Black-and-white Warbler | Mniotilta varia |
| 116 | Flame-throated Warbler | Oreothlypis gutturalis |
| 117 | /Tennessee Warbler/ | Leiothlypis peregrina |
| 118 | Tropical Parula | Setophaga pitiayumi |
| 119 | /Blackburnian Warbler/ | Setophaga fusca |
| 120 | /Yellow Warbler/ | Setophaga petechia |
| 121 | /Chestnut-sided Warbler/ | Setophaga pensylvanica |
| 122 | /Townsend's Warbler/ | Setophaga townsendi |
| 123 | /Black-throated Green Warbler/ | Setophaga virens |
| 124 | Black-cheeked Warbler | Basileuterus melanogenys |
| 125 | Costa Rican Warbler | Basileuterus melanotis |
| 126 | Wilson's Warbler | Cardellina pusilla |
| 127 | Slate-throated Redstart | Myioborus miniatus |
| 128 | Collared Redstart | Myioborus torquatus |
| 129 | Wrenthrush | Zeledonia coronata |
| Cardinals and Allies: Cardinalidae |
| 130 | /Summer Tanager/ | Piranga rubra |
| 131 | Flame-colored Tanager | Piranga bidentata |
| 132 | Black-thighed Grosbeak | Pheucticus tibialis |
| Tanagers and Allies: Thraupidae |
| 133 | Scarlet-rumped Tanager | Ramphocelus passerinii |
| 134 | Blue-gray Tanager | Thraupis episcopus |
| 135 | Golden-hooded Tanager | Stilpnia larvata |
| 136 | Silver-throated Tanager | Tangara icterocephala |
| 137 | Slaty Flowerpiercer | Diglossa plumbea |
| 138 | <Slaty Finch> | Haplospiza rustica |
| 139 | <Peg-billed Finch> | Acanthidops bairdi |
| 140 | Yellow-faced Grassquit | Tiaris olivaceus |
| 141 | Buff-throated Saltator | Saltator maximus |
Special Birds