List of species recorded at this locale along with frequency of occurrence. The table indicates whether each species is threatened or endangered according to the IUCN and also whether it is migratory, very rare, or accidental in the locale. The list is based on available data and may be incomplete. Names in parentheses (if any) are new official names in the revised Clements updates.*
Ducks: Anatidae |
| 1 | Torrent Duck | Merganetta armata | MV | UC |
Guans, Chachalacas, and Curassows: Cracidae |
| 2 | Crested Guan | Penelope purpurascens | MV | R |
| 3 | Wattled Guan | Aburria aburri | MV,SPM | VR |
| 4 | Sickle-winged Guan | Chamaepetes goudotii | MV | FC |
New World Quail: Odontophoridae |
| 5 | Dark-backed Wood-Quail | Odontophorus melanonotus | MV | C |
Herons, Egrets, and Bitterns: Ardeidae |
| 6 | Fasciated Tiger-Heron | Tigrisoma fasciatum | MV | R |
| 7 | Cattle Egret | Bubulcus ibis | MJ,MV,SPM | R |
New World Vultures: Cathartidae |
| 8 | Black Vulture | Coragyps atratus | MJ,MV,SPM | C |
| 9 | Turkey Vulture | Cathartes aura | MV | C |
Hawks, Eagles, and Kites: Accipitridae |
| 10 | Gray-headed Kite | Leptodon cayanensis | MV | R |
| 11 | Hook-billed Kite | Chondrohierax uncinatus | MV | C |
| 12 | Swallow-tailed Kite | Elanoides forficatus | MV | C |
| 13 | Double-toothed Kite | Harpagus bidentatus | MV | R |
| 14 | Tiny Hawk | Accipiter superciliosus | MV | R |
| 15 | Plain-breasted Hawk** | Accipiter ventralis | MV | FC |
| 16 | Bicolored Hawk | Accipiter bicolor | MV | R |
| 17 | Barred Hawk | Leucopternis princeps | MV | C |
| 18 | Roadside Hawk | Buteo magnirostris | MV | C |
| 19 | /Broad-winged Hawk/ | Buteo platypterus | MV | UC |
| 20 | White-rumped Hawk | Buteo leucorrhous | MV | UC |
| 21 | Short-tailed Hawk | Buteo brachyurus | MV | R |
| 22 | Black-and-chestnut Eagle | Spizaetus isidori | MV | R |
Falcons and Caracaras: Falconidae |
| 23 | Barred Forest-Falcon | Micrastur ruficollis | MV | FC |
| 24 | Plumbeous Forest-Falcon | Micrastur plumbeus | MV | R |
| 25 | Collared Forest-Falcon | Micrastur semitorquatus | MV | UC |
| 26 | American Kestrel | Falco sparverius | MV | R |
| 27 | /Merlin/ | Falco columbarius | MV | R |
| 28 | Bat Falcon | Falco rufigularis | MV | R |
| 29 | /Peregrine Falcon/ | Falco peregrinus | MV | VR |
Rails, Gallinules, and Coots: Rallidae |
| 30 | White-throated Crake | Laterallus albigularis | MV | UC |
| 31 | /Sora/ | Porzana carolina | MV | R |
Sandpipers and Allies: Scolopacidae |
| 32 | /Solitary Sandpiper/ | Tringa solitaria | MV | R |
| 33 | /Upland Sandpiper/ | Bartramia longicauda | MV | R |
| 34 | |Baird's Sandpiper| | Calidris bairdii | MV | R |
Pigeons and Doves: Columbidae |
| 35 | Rock Pigeon | Columba livia | MJ | |
| 36 | Band-tailed Pigeon | Patagioenas fasciata | MV | C |
| 37 | Plumbeous Pigeon | Patagioenas plumbea | MV | C |
| 38 | Ruddy Pigeon | Patagioenas subvinacea | MV | R |
| 39 | Ecuadorian Ground-Dove | Columbina buckleyi | MV | X |
| 40 | Blue Ground-Dove | Claravis pretiosa | MV | R |
| 41 | <Maroon-chested Ground-Dove> | Claravis mondetoura | MV | VR |
| 42 | White-tipped Dove | Leptotila verreauxi | MV | FC |
| 43 | White-throated Quail-Dove | Geotrygon frenata | MV | UC |
Parrots: Psittacidae |
| 44 | Maroon-tailed Parakeet | Pyrrhura melanura | MV | C |
| 45 | Barred Parakeet | Bolborhynchus lineola | MV | UC |
| 46 | Blue-fronted Parrotlet | Touit dilectissimus | MV | UC |
| 47 | Red-billed Parrot | Pionus sordidus | MV | C |
| 48 | Speckle-faced Parrot | Pionus tumultuosus | MV | R |
| 49 | Bronze-winged Parrot | Pionus chalcopterus | MV | R |
| 50 | Scaly-naped Parrot | Amazona mercenaria | MV | UC |
Cuckoos: Cuculidae |
| 51 | Little Cuckoo | Coccycua minuta | MV | R |
| 52 | Squirrel Cuckoo | Piaya cayana | MJ,MV | FC |
| 53 | Gray-capped Cuckoo | Coccyzus lansbergi | MV | R |
| 54 | Smooth-billed Ani | Crotophaga ani | MV,SPM | R |
Owls: Strigidae |
| 55 | Rufescent Screech-Owl | Megascops ingens | MV,SPM | UC |
| 56 | Cloud-forest Pygmy-Owl | Glaucidium nubicola | MV | UC |
| 57 | Mottled Owl | Ciccaba virgata | MV,SPM | UC |
| 58 | Black-and-white Owl | Ciccaba nigrolineata | MV | R |
Nightjars and Allies: Caprimulgidae |
| 59 | Short-tailed Nighthawk | Lurocalis semitorquatus | MV,SPM | R |
| 60 | Rufous-bellied Nighthawk | Lurocalis rufiventris | MV | FC |
| 61 | Common Pauraque | Nyctidromus albicollis | MV | UC |
| 62 | Band-winged Nightjar | Caprimulgus longirostris | MV | UC |
| 63 | Lyre-tailed Nightjar | Uropsalis lyra | MV | UC |
Potoos: Nyctibiidae |
| 64 | Common Potoo | Nyctibius griseus | MV | UC |
Oilbird: Steatornithidae |
| 65 | Oilbird | Steatornis caripensis | MV | R |
Swifts: Apodidae |
| 66 | Spot-fronted Swift | Cypseloides cherriei | MV | UC |
| 67 | Chestnut-collared Swift | Streptoprocne rutila | MV | UC |
| 68 | White-collared Swift | Streptoprocne zonaris | MV | C |
Hummingbirds: Trochilidae |
| 69 | White-necked Jacobin | Florisuga mellivora | MV,SPM | UC |
| 70 | White-whiskered Hermit | Phaethornis yaruqui | SPM | |
| 71 | Tawny-bellied Hermit | Phaethornis syrmatophorus | MV,SPM | FC |
| 72 | Green-fronted Lancebill | Doryfera ludovicae | MV | R |
| 73 | Wedge-billed Hummingbird | Schistes geoffroyi | MJ,MV | R |
| 74 | <Brown Violetear> | Colibri delphinae | MV | R |
| 75 | Green Violetear | Colibri thalassinus | MV,SPM | FC |
| 76 | Sparkling Violetear | Colibri coruscans | MV | UC |
| 77 | Tooth-billed Hummingbird | Androdon aequatorialis | MV | VR |
| 78 | Gorgeted Sunangel | Heliangelus strophianus | MV | C |
| 79 | Speckled Hummingbird | Adelomyia melanogenys | MV | C |
| 80 | Violet-tailed Sylph | Aglaiocercus coelestis | MV,SPM | C |
| 81 | Hoary Puffleg | Haplophaedia lugens | MV | R |
| 82 | Black-breasted Puffleg | Eriocnemis nigrivestis | MV | VR |
| 83 | Brown Inca | Coeligena wilsoni | MJ,MV,SPM | C |
| 84 | Collared Inca | Coeligena torquata | MV | C |
| 85 | Buff-tailed Coronet | Boissonneaua flavescens | MV | C |
| 86 | Velvet-purple Coronet | Boissonneaua jardini | MV | C |
| 87 | Booted Racket-tail | Ocreatus underwoodii | MV,SPM | C |
| 88 | White-tailed Hillstar | Urochroa bougueri | MV | R |
| 89 | Purple-bibbed Whitetip | Urosticte benjamini | MV,SPM | R |
| 90 | Fawn-breasted Brilliant | Heliodoxa rubinoides | MV,SPM | C |
| 91 | Green-crowned Brilliant | Heliodoxa jacula | MV,SPM | FC |
| 92 | Empress Brilliant | Heliodoxa imperatrix | MV,SPM | C |
| 93 | White-bellied Woodstar | Chaetocercus mulsant | MV | R |
| 94 | Purple-throated Woodstar | Calliphlox mitchellii | MV,SPM | FC |
| 95 | Green-crowned Woodnymph | Thalurania fannyi | MV,SPM | UC |
| 96 | Andean Emerald | Amazilia franciae | MV,SPM | UC |
| 97 | Rufous-tailed Hummingbird | Amazilia tzacatl | MV,SPM | UC |
Trogons: Trogonidae |
| 98 | Golden-headed Quetzal | Pharomachrus auriceps | MV | C |
| 99 | Crested Quetzal | Pharomachrus antisianus | MV | UC |
| 100 | Masked Trogon | Trogon personatus | MJ,MV | C |
Motmots: Momotidae |
| 101 | Rufous Motmot | Baryphthengus martii | MV,SPM | UC |
| 102 | Broad-billed Motmot | Electron platyrhynchum | MV | R |
Puffbirds: Bucconidae |
| 103 | White-faced Nunbird | Hapaloptila castanea | MV | UC |
New World Barbets: Capitonidae |
| 104 | Red-headed Barbet | Eubucco bourcierii | MV | R |
Toucan-Barbets: Semnornithidae |
| 105 | Toucan Barbet | Semnornis ramphastinus | MJ,MV | FC |
Toucans: Ramphastidae |
| 106 | Crimson-rumped Toucanet | Aulacorhynchus haematopygus | MJ,MV | FC |
| 107 | Plate-billed Mountain-Toucan | Andigena laminirostris | MV | UC |
| 108 | Collared Aracari | Pteroglossus torquatus | MV | R |
| 109 | Chestnut-mandibled Toucan | Ramphastos swainsonii | MV | R |
| 110 | Choco Toucan | Ramphastos brevis | MV | UC |
Woodpeckers: Picidae |
| 111 | Smoky-brown Woodpecker | Picoides fumigatus | MV | UC |
| 112 | Yellow-vented Woodpecker | Veniliornis dignus | MV | UC |
| 113 | Golden-olive Woodpecker | Colaptes rubiginosus | MJ,MV | UC |
| 114 | Crimson-mantled Woodpecker | Colaptes rivolii | MV | FC |
| 115 | Powerful Woodpecker | Campephilus pollens | MV | FC |
Ovenbirds and Woodcreepers: Furnariidae |
| 116 | Tawny-throated Leaftosser | Sclerurus mexicanus | MV | R |
| 117 | Pacific Hornero** | Furnarius cinnamomeus | MV | R |
| 118 | Azara's Spinetail | Synallaxis azarae | MV | R |
| 119 | Slaty Spinetail | Synallaxis brachyura | MV | UC |
| 120 | Red-faced Spinetail | Cranioleuca erythrops | MV | C |
| 121 | Rusty-winged Barbtail | Premnornis guttuligera | MV | FC |
| 122 | Spotted Barbtail | Premnoplex brunnescens | MV,SPM | FC |
| 123 | Pearled Treerunner | Margarornis squamiger | MV | UC |
| 124 | Buffy Tuftedcheek | Pseudocolaptes lawrencii | MV | UC |
| 125 | Streaked Tuftedcheek | Pseudocolaptes boissonneautii | MV | FC |
| 126 | Scaly-throated Foliage-gleaner | Anabacerthia variegaticeps | MV | FC |
| 127 | Lineated Foliage-gleaner | Syndactyla subalaris | MJ,MV | UC |
| 128 | Buff-fronted Foliage-gleaner | Philydor rufum | MV | UC |
| 129 | Uniform Treehunter | Thripadectes ignobilis | MV | UC |
| 130 | Striped Treehunter | Thripadectes holostictus | MV | R |
| 131 | Streak-capped Treehunter | Thripadectes virgaticeps | MJ,MV | UC |
| 132 | Tyrannine Woodcreeper | Dendrocincla tyrannina | MV | UC |
| 133 | Plain-brown Woodcreeper | Dendrocincla fuliginosa | MV | R |
| 134 | Wedge-billed Woodcreeper | Glyphorynchus spirurus | MV | FC |
| 135 | Strong-billed Woodcreeper | Xiphocolaptes promeropirhynchus | MJ,MV | C |
| 136 | Spotted Woodcreeper | Xiphorhynchus erythropygius | MV | R |
| 137 | Montane Woodcreeper | Lepidocolaptes lacrymiger | MV | C |
| 138 | Brown-billed Scythebill | Campylorhamphus pusillus | MV | R |
Typical Antbirds: Thamnophilidae |
| 139 | Uniform Antshrike | Thamnophilus unicolor | MV | UC |
| 140 | Slaty Antwren | Myrmotherula schisticolor | MV | R |
| 141 | Long-tailed Antbird | Drymophila caudata | MV | UC |
| 142 | Rufous-rumped Antwren | Terenura callinota | MV | UC |
| 143 | Esmeraldas Antbird | Myrmeciza nigricauda | MV | UC |
| 144 | Immaculate Antbird | Myrmeciza immaculata | MV | R |
Antthrushes: Formicariidae |
| 145 | Rufous-breasted Antthrush | Formicarius rufipectus | MV | UC |
Antpittas: Grallariidae |
| 146 | Giant Antpitta | Grallaria gigantea | MV | UC |
| 147 | Moustached Antpitta | Grallaria alleni | MV | UC |
| 148 | Chestnut-crowned Antpitta | Grallaria ruficapilla | MV | R |
| 149 | Yellow-breasted Antpitta | Grallaria flavotincta | MV,SPM | UC |
| 150 | Ochre-breasted Antpitta | Grallaricula flavirostris | MV | R |
Tapaculos: Rhinocryptidae |
| 151 | Ocellated Tapaculo | Acropternis orthonyx | MV | R |
| 152 | Nariño Tapaculo | Scytalopus vicinior | MV,SPM | FC |
| 153 | Spillmann's Tapaculo | Scytalopus spillmanni | MV | C |
Tyrant Flycatchers: Tyrannidae |
| 154 | White-tailed Tyrannulet | Mecocerculus poecilocercus | MV | C |
| 155 | Rufous-winged Tyrannulet | Mecocerculus calopterus | MV | UC |
| 156 | White-crested Elaenia | Elaenia albiceps | MJ | |
| 157 | Lesser Elaenia | Elaenia chiriquensis | MV | R |
| 158 | Torrent Tyrannulet | Serpophaga cinerea | MV | UC |
| 159 | Streak-necked Flycatcher | Mionectes striaticollis | MV | FC |
| 160 | Olive-striped Flycatcher | Mionectes olivaceus | MV | |
| 161 | Marble-faced Bristle-Tyrant | Phylloscartes ophthalmicus | MV | R |
| 162 | Ashy-headed Tyrannulet | Phyllomyias cinereiceps | MV | R |
| 163 | Choco Tyrannulet | Zimmerius albigularis | MV | R |
| 164 | Golden-faced Tyrannulet | Zimmerius chrysops | MV | R |
| 165 | Ornate Flycatcher | Myiotriccus ornatus | MV | C |
| 166 | Bronze-olive Pygmy-Tyrant | Pseudotriccus pelzelni | MV | FC |
| 167 | Rufous-headed Pygmy-Tyrant | Pseudotriccus ruficeps | MV | UC |
| 168 | Scale-crested Pygmy-Tyrant | Lophotriccus pileatus | MV | FC |
| 169 | Rufous-crowned Tody-Tyrant (Rufous-crowned Tody-Flycatcher) | Poecilotriccus ruficeps | MV | R |
| 170 | Common Tody-Flycatcher | Todirostrum cinereum | MV | R |
| 171 | Fulvous-breasted Flatbill | Rhynchocyclus fulvipectus | MV | |
| 172 | Cinnamon Flycatcher | Pyrrhomyias cinnamomeus | MV | FC |
| 173 | Tawny-breasted Flycatcher | Myiobius villosus | MV | R |
| 174 | Flavescent Flycatcher | Myiophobus flavicans | MV | C |
| 175 | Smoke-colored Pewee | Contopus fumigatus | MJ,MV | C |
| 176 | Western Wood-Pewee | Contopus sordidulus | MJ,MV | UC |
| 177 | Black Phoebe | Sayornis nigricans | MV,SPM | |
| 178 | Yellow-bellied Chat-Tyrant | Ochthoeca diadema | MV | R |
| 179 | Slaty-backed Chat-Tyrant | Ochthoeca cinnamomeiventris | MV | |
| 180 | Bright-rumped Attila | Attila spadiceus | MV | R |
| 181 | Dusky-capped Flycatcher | Myiarchus tuberculifer | MJ,MV | R |
| 182 | Boat-billed Flycatcher | Megarynchus pitangua | MV,SPM | R |
| 183 | Rusty-margined Flycatcher | Myiozetetes cayanensis | SPM | |
| 184 | Social Flycatcher | Myiozetetes similis | MV | R |
| 185 | Golden-crowned Flycatcher | Myiodynastes chrysocephalus | MJ,MV,SPM | C |
| 186 | Tropical Kingbird | Tyrannus melancholicus | MJ,MV,SPM | FC |
Cotingas: Cotingidae |
| 187 | Green-and-black Fruiteater | Pipreola riefferii | MV | FC |
| 188 | Orange-breasted Fruiteater | Pipreola jucunda | MV | UC |
| 189 | Scaled Fruiteater | Ampelioides tschudii | MV | UC |
| 190 | Andean Cock-of-the-rock | Rupicola peruvianus | MV | UC |
| 191 | Olivaceous Piha | Snowornis cryptolophus | MV | FC |
Manakins: Pipridae |
| 192 | Golden-winged Manakin | Masius chrysopterus | MV | UC |
| 193 | Club-winged Manakin | Machaeropterus deliciosus | MV | R |
Tityras and Allies: Tityridae |
| 194 | Masked Tityra | Tityra semifasciata | MV | R |
| 195 | Barred Becard | Pachyramphus versicolor | MV | FC |
| 196 | Cinnamon Becard | Pachyramphus cinnamomeus | MJ,MV | R |
| 197 | White-winged Becard | Pachyramphus polychopterus | MJ,MV | UC |
| 198 | Black-and-white Becard | Pachyramphus albogriseus | MV | R |
| 199 | One-colored Becard | Pachyramphus homochrous | MV | UC |
Vireos: Vireonidae |
| 200 | Brown-capped Vireo | Vireo leucophrys | MJ,MV | UC |
| 201 | Red-eyed Vireo | Vireo olivaceus | MJ,MV | FC |
| 202 | Lesser Greenlet | Hylophilus decurtatus | MV | R |
| 203 | Black-billed Peppershrike | Cyclarhis nigrirostris | MV | UC |
Crows, Jays, and Magpies: Corvidae |
| 204 | Beautiful Jay | Cyanolyca pulchra | MV | UC |
| 205 | Turquoise Jay | Cyanolyca turcosa | MV | UC |
Swallows: Hirundinidae |
| 206 | Blue-and-white Swallow | Pygochelidon cyanoleuca | MV | C |
| 207 | Southern Rough-winged Swallow | Stelgidopteryx ruficollis | MV | R |
| 208 | |Barn Swallow| | Hirundo rustica | MV | C |
Wrens: Troglodytidae |
| 209 | Sharpe's Wren | Cinnycerthia olivascens | MV | FC |
| 210 | House Wren | Troglodytes aedon | MV,SPM | FC |
| 211 | Mountain Wren | Troglodytes solstitialis | MV | UC |
| 212 | Gray-breasted Wood-Wren | Henicorhina leucophrys | MV | C |
Gnatcatchers: Polioptilidae |
| 213 | Tropical Gnatcatcher | Polioptila plumbea | MV | R |
Dippers: Cinclidae |
| 214 | White-capped Dipper | Cinclus leucocephalus | MV | UC |
Thrushes and Allies: Turdidae |
| 215 | Andean Solitaire | Myadestes ralloides | MV | C |
| 216 | Slaty-backed Nightingale-Thrush | Catharus fuscater | MV | C |
| 217 | Spotted Nightingale-Thrush | Catharus dryas | MV | |
| 218 | /Swainson's Thrush/ | Catharus ustulatus | MV | UC |
| 219 | Black Solitaire | Entomodestes coracinus | MV | R |
| 220 | Pale-eyed Thrush | Turdus leucops | MV | R |
| 221 | Ecuadorian Thrush | Turdus maculirostris | MV,SPM | UC |
| 222 | Glossy-black Thrush | Turdus serranus | MV | UC |
New World Warblers: Parulidae |
| 223 | /Black-and-white Warbler/ | Mniotilta varia | MV | R |
| 224 | Olive-crowned Yellowthroat | Geothlypis semiflava | MV | C |
| 225 | Tropical Parula | Setophaga pitiayumi | MJ,MV | FC |
| 226 | /Blackburnian Warbler/ | Setophaga fusca | MV | C |
| 227 | Three-striped Warbler | Basileuterus tristriatus | MV | C |
| 228 | Black-crested Warbler | Myiothlypis nigrocristatus | MV | R |
| 229 | Russet-crowned Warbler | Myiothlypis coronatus | MV | C |
| 230 | Slate-throated Redstart | Myioborus miniatus | MV,SPM | C |
Bananaquit: Coerebidae |
| 231 | Bananaquit | Coereba flaveola | MJ,SPM | |
Tanagers and Allies: Thraupidae |
| 232 | Western Hemispingus** | Hemispingus ochraceus | MV | R |
| 233 | Rufous-chested Tanager | Thlypopsis ornata | MV | R |
| 234 | Capped Conebill | Conirostrum albifrons | MJ,MV | FC |
| 235 | Plushcap | Catamblyrhynchus diadema | MV | UC |
| 236 | White-lined Tanager | Tachyphonus rufus | MV | |
| 237 | Lemon-rumped Tanager** | Ramphocelus icteronotus | MJ,MV,SPM | R |
| 238 | Blue-gray Tanager | Thraupis episcopus | MJ,MV,SPM | R |
| 239 | Blue-capped Tanager | Thraupis cyanocephala | MV | UC |
| 240 | Blue-winged Mountain-Tanager | Anisognathus somptuosus | MV | C |
| 241 | Black-chinned Mountain-Tanager | Anisognathus notabilis | MV | FC |
| 242 | Purplish-mantled Tanager | Iridosornis porphyrocephalus | MV | VR |
| 243 | Fawn-breasted Tanager | Pipraeidea melanonota | MV | UC |
| 244 | Glistening-green Tanager | Chlorochrysa phoenicotis | MV | R |
| 245 | Golden Tanager | Tangara arthus | MV | C |
| 246 | Flame-faced Tanager | Tangara parzudakii | MV | C |
| 247 | Bay-headed Tanager | Tangara gyrola | MV | UC |
| 248 | Golden-naped Tanager | Tangara ruficervix | MV | C |
| 249 | Metallic-green Tanager | Tangara labradorides | MV | UC |
| 250 | Blue-necked Tanager | Tangara cyanicollis | MV | R |
| 251 | Beryl-spangled Tanager | Tangara nigroviridis | MV | C |
| 252 | Blue-and-black Tanager | Tangara vassorii | MV | UC |
| 253 | Black-capped Tanager | Tangara heinei | MV | UC |
| 254 | Swallow Tanager | Tersina viridis | MV | UC |
| 255 | Buff-throated Saltator | Saltator maximus | MJ,MV | R |
| 256 | Black-winged Saltator | Saltator atripennis | MV | UC |
Buntings, Sparrows, and Allies: Emberizidae |
| 257 | Blue-black Grassquit | Volatinia jacarina | MV | UC |
| 258 | Variable Seedeater | Sporophila corvina | MV | FC |
| 259 | <Black-and-white Seedeater> | Sporophila luctuosa | MV | R |
| 260 | Yellow-bellied Seedeater | Sporophila nigricollis | MV | C |
| 261 | Band-tailed Seedeater | Catamenia analis | MV | R |
| 262 | Yellow-faced Grassquit | Tiaris olivaceus | MV | |
| 263 | <Slaty Finch> | Haplospiza rustica | MV | R |
| 264 | White-sided Flowerpiercer | Diglossa albilatera | MV | C |
| 265 | Bluish Flowerpiercer | Diglossa caerulescens | MV | R |
| 266 | Masked Flowerpiercer | Diglossa cyanea | MJ,MV | C |
| 267 | Olive Finch | Arremon castaneiceps | MV | R |
| 268 | Chestnut-capped Brush-Finch | Arremon brunneinucha | MV | C |
| 269 | Black-striped Sparrow | Arremonops conirostris | MV | R |
| 270 | Tricolored Brush-Finch | Atlapetes tricolor | MJ,MV | FC |
| 271 | Rufous-collared Sparrow | Zonotrichia capensis | MJ,MV | C |
| 272 | Dusky Bush-Tanager | Chlorospingus semifuscus | MV | C |
| 273 | Yellow-throated Bush-Tanager | Chlorospingus flavigularis | MV | FC |
Cardinals and Allies: Cardinalidae |
| 274 | Summer Tanager | Piranga rubra | MJ,MV | R |
| 275 | White-winged Tanager | Piranga leucoptera | MV | R |
| 276 | Southern Yellow Grosbeak (Golden-bellied Grosbeak) | Pheucticus chrysogaster | MV | UC |
| 277 | Blue Seedeater | Amaurospiza concolor | MV | R |
Troupials and Allies: Icteridae |
| 278 | Shiny Cowbird | Molothrus bonariensis | MV | R |
| 279 | Giant Cowbird | Molothrus oryzivorus | MV | R |
| 280 | Russet-backed Oropendola | Psarocolius angustifrons | MV | R |
Siskins, Crossbills, and Allies: Fringillidae |
| 281 | Thick-billed Euphonia | Euphonia laniirostris | MV | R |
| 282 | Orange-bellied Euphonia | Euphonia xanthogaster | MV | C |
| 283 | <Yellow-collared Chlorophonia> | Chlorophonia flavirostris | MV | R |
| 284 | Lesser Goldfinch | Spinus psaltria | MV | VR |
| 285 | <Yellow-bellied Siskin> | Spinus xanthogastrus | MV | R |
| 286 | Hooded Siskin | Spinus magellanicus | MV | |
* Nomenclature and taxonomic affinities are based on Clements 6th Edition published 2007 with updates through December 2011 maintained by the Cornell Laboratory of Ornithology, which relies largely on the AOU and SACC nomenclature committees.
** Species not accepted by Clements, AOU, or SACC that we recognize based on the IOC, field observations along with geographical separation, consensus opinions of field guide authors, and other sources. These species are potential splits in future Clements updates.