| Tinamous: Tinamidae |
| 1 | Spotted Nothura | Nothura maculosa | ? |
| 2 | Red-winged Tinamou | Rhynchotus rufescens | ? |
| 3 | Solitary Tinamou | Tinamus solitarius | ? |
| 4 | Tataupa Tinamou | Crypturellus tataupa | ? |
| 5 | Brown Tinamou | Crypturellus obsoletus | ? |
| Ducks: Anatidae |
| 6 | White-faced Whistling-Duck | Dendrocygna viduata | ? |
| 7 | Brazilian Teal | Amazonetta brasiliensis | FC |
| 8 | Yellow-billed Pintail | Anas georgica | FC |
| 9 | Yellow-billed Teal | Anas flavirostris | ? |
| Guans, Chachalacas, and Curassows: Cracidae |
| 10 | Dusky-legged Guan | Penelope obscura | ? |
| Pigeons and Doves: Columbidae |
| 11 | Rock Pigeon | Columba livia | ? |
| 12 | Picazuro Pigeon | Patagioenas picazuro | FC |
| 13 | Plumbeous Pigeon | Patagioenas plumbea | ? |
| 14 | Ruddy Ground Dove | Columbina talpacoti | UC |
| 15 | Picui Ground Dove | Columbina picui | ? |
| 16 | White-tipped Dove | Leptotila verreauxi | ? |
| 17 | Gray-fronted Dove | Leptotila rufaxilla | ? |
| 18 | Eared Dove | Zenaida auriculata | ? |
| Cuckoos: Cuculidae |
| 19 | Guira Cuckoo | Guira guira | ? |
| 20 | Smooth-billed Ani | Crotophaga ani | ? |
| Swifts: Apodidae |
| 21 | Sooty Swift | Cypseloides fumigatus | UC |
| 22 | Great Dusky Swift | Cypseloides senex | ? |
| 23 | White-collared Swift | Streptoprocne zonaris | ? |
| 24 | Biscutate Swift | Streptoprocne biscutata | ? |
| 25 | Gray-rumped Swift | Chaetura cinereiventris | ? |
| 26 | Sick's Swift | Chaetura meridionalis | ? |
| Hummingbirds: Trochilidae |
| 27 | Scale-throated Hermit | Phaethornis eurynome | ? |
| 28 | Black-throated Mango | Anthracothorax nigricollis | ? |
| 29 | Brazilian Ruby | Heliodoxa rubricauda | ? |
| 30 | Glittering-bellied Emerald | Chlorostilbon lucidus | ? |
| 31 | Purple-crowned Plovercrest | Stephanoxis loddigesii | UC |
| 32 | Violet-capped Woodnymph | Thalurania glaucopis | ? |
| 33 | Swallow-tailed Hummingbird | Eupetomena macroura | ? |
| 34 | Versicolored Emerald | Chrysuronia versicolor | ? |
| 35 | White-throated Hummingbird | Leucochloris albicollis | ? |
| Rails, Gallinules, and Coots: Rallidae |
| 36 | Plumbeous Rail | Pardirallus sanguinolentus | UC |
| 37 | Gray-cowled Wood-Rail | Aramides cajaneus | ? |
| 38 | Slaty-breasted Wood-Rail | Aramides saracura | UC |
| 39 | Spot-flanked Gallinule | Porphyriops melanops | ? |
| 40 | Common Gallinule | Gallinula galeata | UC |
| 41 | White-winged Coot | Fulica leucoptera | ? |
| 42 | Purple Gallinule | Porphyrio martinica | ? |
| Limpkin: Aramidae |
| 43 | Limpkin | Aramus guarauna | ? |
| Plovers and Lapwings: Charadriidae |
| 44 | Southern Lapwing | Vanellus chilensis | ? |
| Jacanas: Jacanidae |
| 45 | Wattled Jacana | Jacana jacana | ? |
| Sandpipers and Allies: Scolopacidae |
| 46 | Pantanal Snipe | Gallinago paraguaiae | ? |
| Grebes: Podicipedidae |
| 47 | Least Grebe | Tachybaptus dominicus | ? |
| 48 | Pied-billed Grebe | Podilymbus podiceps | ? |
| Storks: Ciconiidae |
| 49 | Maguari Stork | Ciconia maguari | ? |
| Cormorants and Shags: Phalacrocoracidae |
| 50 | Neotropic Cormorant | Nannopterum brasilianus | ? |
| Ibises and Spoonbills: Threskiornithidae |
| 51 | White-faced Ibis | Plegadis chihi | ? |
| 52 | Bare-faced Ibis | Phimosus infuscatus | ? |
| 53 | Buff-necked Ibis | Theristicus caudatus | ? |
| Herons, Egrets, and Bitterns: Ardeidae |
| 54 | Whistling Heron | Syrigma sibilatrix | ? |
| 55 | Snowy Egret | Egretta thula | ? |
| 56 | Striated Heron | Butorides striata | ? |
| 57 | Western Cattle-Egret | Bubulcus ibis | ? |
| 58 | Great Egret | Ardea alba | ? |
| New World Vultures: Cathartidae |
| 59 | King Vulture | Sarcoramphus papa | ? |
| 60 | Black Vulture | Coragyps atratus | ? |
| 61 | Turkey Vulture | Cathartes aura | ? |
| Hawks, Eagles, and Kites: Accipitridae |
| 62 | White-tailed Kite | Elanus leucurus | ? |
| 63 | Gray-headed Kite | Leptodon cayanensis | ? |
| 64 | Swallow-tailed Kite | Elanoides forficatus | ? |
| 65 | Bicolored Hawk | Astur bicolor | ? |
| 66 | Long-winged Harrier | Circus buffoni | ? |
| 67 | Rufous-thighed Kite | Harpagus diodon | ? |
| 68 | Plumbeous Kite | Ictinia plumbea | ? |
| 69 | Savanna Hawk | Buteogallus meridionalis | ? |
| 70 | Great Black Hawk | Buteogallus urubitinga | ? |
| 71 | Roadside Hawk | Rupornis magnirostris | FC |
| 72 | White-tailed Hawk | Geranoaetus albicaudatus | UC |
| 73 | Black-chested Buzzard-Eagle | Geranoaetus melanoleucus | ? |
| 74 | Short-tailed Hawk | Buteo brachyurus | ? |
| Owls: Strigidae |
| 75 | Tropical Screech-Owl | Megascops choliba | ? |
| 76 | Long-tufted Screech-Owl | Megascops sanctaecatarinae | ? |
| 77 | Ferruginous Pygmy-Owl | Glaucidium brasilianum | ? |
| 78 | Burrowing Owl | Athene cunicularia | ? |
| 79 | Rusty-barred Owl | Strix hylophila | ? |
| Trogons: Trogonidae |
| 80 | Surucua Trogon | Trogon surrucura | ? |
| Kingfishers: Alcedinidae |
| 81 | Ringed Kingfisher | Megaceryle torquata | ? |
| 82 | Amazon Kingfisher | Chloroceryle amazona | ? |
| 83 | Green Kingfisher | Chloroceryle americana | ? |
| Toucans: Ramphastidae |
| 84 | Red-breasted Toucan | Ramphastos dicolorus | ? |
| Woodpeckers: Picidae |
| 85 | Mottled Piculet | Picumnus nebulosus | UC |
| 86 | White-spotted Woodpecker | Veniliornis spilogaster | ? |
| 87 | White-browed Woodpecker | Piculus aurulentus | ? |
| 88 | Green-barred Woodpecker | Colaptes melanochloros | ? |
| 89 | Campo Flicker | Colaptes campestris | FC |
| Seriemas: Cariamidae |
| 90 | Red-legged Seriema | Cariama cristata | UC |
| Falcons and Caracaras: Falconidae |
| 91 | Collared Forest-Falcon | Micrastur semitorquatus | ? |
| 92 | Barred Forest-Falcon | Micrastur ruficollis | UC |
| 93 | Crested Caracara | Caracara cheriway | ? |
| 94 | Yellow-headed Caracara | Daptrius chimachima | FC |
| 95 | Chimango Caracara | Daptrius chimango | FC |
| 96 | American Kestrel | Falco sparverius | ? |
| 97 | Aplomado Falcon | Falco femoralis | ? |
| Parrots: Psittacidae |
| 98 | Pileated Parrot | Pionopsitta pileata | ? |
| 99 | Blue-bellied Parrot | Triclaria malachitacea | ? |
| 100 | Scaly-headed Parrot | Pionus maximiliani | ? |
| 101 | Vinaceous-breasted Amazon | Amazona vinacea | UC |
| 102 | Red-spectacled Amazon | Amazona pretrei | UC |
| 103 | Cobalt-rumped Parrotlet | Forpus xanthopterygius | ? |
| 104 | Maroon-bellied Parakeet | Pyrrhura frontalis | FC |
| Typical Antbirds: Thamnophilidae |
| 105 | Giant Antshrike | Batara cinerea | ? |
| 106 | Large-tailed Antshrike | Mackenziaena leachii | ? |
| 107 | Rufous-capped Antshrike | Thamnophilus ruficapillus | FC |
| 108 | Variable Antshrike | Thamnophilus caerulescens | FC |
| 109 | Plain Antvireo | Dysithamnus mentalis | ? |
| Gnateaters: Conopophagidae |
| 110 | Rufous Gnateater | Conopophaga lineata | ? |
| Antpittas: Grallariidae |
| 111 | Variegated Antpitta | Grallaria varia | ? |
| 112 | Speckle-breasted Antpitta | Cryptopezus nattereri | ? |
| Tapaculos: Rhinocryptidae |
| 113 | Marsh Tapaculo | Scytalopus iraiensis | R |
| 114 | Planalto Tapaculo | Scytalopus pachecoi | UC |
| 115 | Mouse-colored Tapaculo | Scytalopus speluncae | ? |
| Ovenbirds and Woodcreepers: Furnariidae |
| 116 | Rufous-breasted Leaftosser | Sclerurus scansor | ? |
| 117 | Olivaceous Woodcreeper | Sittasomus griseicapillus | ? |
| 118 | Planalto Woodcreeper | Dendrocolaptes platyrostris | ? |
| 119 | White-throated Woodcreeper | Xiphocolaptes albicollis | ? |
| 120 | Lesser Woodcreeper | Xiphorhynchus fuscus | ? |
| 121 | Scaled Woodcreeper | Lepidocolaptes squamatus | ? |
| 122 | Scalloped Woodcreeper | Lepidocolaptes falcinellus | ? |
| 123 | Streaked Xenops | Xenops rutilans | ? |
| 124 | Rufous Hornero | Furnarius rufus | FC |
| 125 | Sharp-tailed Streamcreeper | Lochmias nematura | ? |
| 126 | Long-tailed Cinclodes | Cinclodes pabsti | UC |
| 127 | Sharp-billed Treehunter | Heliobletus contaminatus | ? |
| 128 | White-browed Foliage-gleaner | Anabacerthia amaurotis | ? |
| 129 | Buff-browed Foliage-gleaner | Syndactyla rufosuperciliata | ? |
| 130 | Buff-fronted Foliage-gleaner | Dendroma rufum | ? |
| 131 | White-eyed Foliage-gleaner | Automolus leucophthalmus | ? |
| 132 | Striolated Tit-Spinetail | Leptasthenura striolata | UC |
| 133 | Araucaria Tit-Spinetail | Leptasthenura setaria | ? |
| 134 | Firewood-gatherer | Anumbius annumbi | FC |
| 135 | Straight-billed Reedhaunter | Limnoctites rectirostris | FC |
| 136 | Olive Spinetail | Cranioleuca obsoleta | FC |
| 137 | Rufous-capped Spinetail | Synallaxis ruficapilla | ? |
| 138 | Gray-bellied Spinetail | Synallaxis cinerascens | UC |
| 139 | Spix's Spinetail | Synallaxis spixi | FC |
| Manakins: Pipridae |
| 140 | Swallow-tailed Manakin | Chiroxiphia caudata | ? |
| Cotingas: Cotingidae |
| 141 | Hooded Berryeater | Carpornis cucullata | ? |
| 142 | Bare-throated Bellbird | Procnias nudicollis | ? |
| Tityras and Allies: Tityridae |
| 143 | White-winged Becard | Pachyramphus polychopterus | ? |
| 144 | Crested Becard | Pachyramphus validus | ? |
| Tyrant Flycatchers: Tyrannidae |
| 145 | White-throated Spadebill | Platyrinchus mystaceus | ? |
| 146 | Gray-hooded Flycatcher | Mionectes rufiventris | ? |
| 147 | Sepia-capped Flycatcher | Leptopogon amaurocephalus | ? |
| 148 | Mottle-cheeked Tyrannulet | Phylloscartes ventralis | FC |
| 149 | Serra do Mar Bristle-Tyrant | Pogonotriccus difficilis | ? |
| 150 | Brown-breasted Pygmy-Tyrant | Hemitriccus obsoletus | ? |
| 151 | Eye-ringed Tody-Tyrant | Hemitriccus orbitatus | ? |
| 152 | Ochre-faced Tody-Flycatcher | Poecilotriccus plumbeiceps | ? |
| 153 | Gray-headed Tody-Flycatcher | Todirostrum poliocephalum | ? |
| 154 | Yellow-olive Flatbill | Tolmomyias sulphurescens | ? |
| 155 | Cliff Flycatcher | Hirundinea ferruginea | ? |
| 156 | Southern Beardless-Tyrannulet | Camptostoma obsoletum | ? |
| 157 | Yellow-bellied Elaenia | Elaenia flavogaster | ? |
| 158 | Small-billed Elaenia | Elaenia parvirostris | ? |
| 159 | Olivaceous Elaenia | Elaenia mesoleuca | ? |
| 160 | Small-headed Elaenia | Elaenia sordida | ? |
| 161 | Sooty Tyrannulet | Serpophaga nigricans | ? |
| 162 | White-crested Tyrannulet | Serpophaga subcristata | ? |
| 163 | Greenish Tyrannulet | Phyllomyias virescens | ? |
| 164 | Planalto Tyrannulet | Phyllomyias fasciatus | ? |
| 165 | Rough-legged Tyrannulet | Acrochordopus burmeisteri | ? |
| 166 | Bran-colored Flycatcher | Myiophobus fasciatus | ? |
| 167 | Euler's Flycatcher | Lathrotriccus euleri | ? |
| 168 | Crested Black-Tyrant | Knipolegus lophotes | ? |
| 169 | Velvety Black-Tyrant | Knipolegus nigerrimus | FC |
| 170 | Blue-billed Black-Tyrant | Knipolegus cyanirostris | ? |
| 171 | Yellow-browed Tyrant | Satrapa icterophrys | ? |
| 172 | White Monjita | Xolmis irupero | ? |
| 173 | Gray Monjita | Nengetus cinereus | ? |
| 174 | White-headed Marsh Tyrant | Arundinicola leucocephala | ? |
| 175 | Shear-tailed Gray Tyrant | Muscipipra vetula | ? |
| 176 | Black-and-white Monjita | Heteroxolmis dominicanus | ? |
| 177 | Gray-hooded Attila | Attila rufus | ? |
| 178 | Swainson's Flycatcher | Myiarchus swainsoni | ? |
| 179 | Cattle Tyrant | Machetornis rixosa | ? |
| 180 | Great Kiskadee | Pitangus sulphuratus | ? |
| 181 | Boat-billed Flycatcher | Megarynchus pitangua | ? |
| 182 | Social Flycatcher | Myiozetetes similis | ? |
| 183 | Streaked Flycatcher | Myiodynastes maculatus | ? |
| 184 | Piratic Flycatcher | Legatus leucophaius | ? |
| 185 | Variegated Flycatcher | Empidonomus varius | ? |
| 186 | Tropical Kingbird | Tyrannus melancholicus | ? |
| 187 | Fork-tailed Flycatcher | Tyrannus savana | ? |
| Vireos, Shrike-Babblers, and Erpornis: Vireonidae |
| 188 | Rufous-browed Peppershrike | Cyclarhis gujanensis | ? |
| 189 | Chivi Vireo | Vireo chiri | ? |
| Crows, Jays, and Magpies: Corvidae |
| 190 | Azure Jay | Cyanocorax caeruleus | FC |
| Swallows: Hirundinidae |
| 191 | White-rumped Swallow | Tachycineta leucorrhoa | UC |
| 192 | (Gray-breasted Martin) | Progne chalybea | C |
| 193 | (Brown-chested Martin) | Progne tapera | C |
| 194 | (Southern Rough-winged Swallow) | Stelgidopteryx ruficollis | C |
| 195 | Blue-and-white Swallow | Pygochelidon cyanoleuca | ? |
| 196 | /Barn Swallow/ | Hirundo rustica | ? |
| Wrens: Troglodytidae |
| 197 | Southern House Wren | Troglodytes musculus | ? |
| Mockingbirds and Thrashers: Mimidae |
| 198 | Chalk-browed Mockingbird | Mimus saturninus | ? |
| Thrushes and Allies: Turdidae |
| 199 | Creamy-bellied Thrush | Turdus amaurochalinus | ? |
| 200 | Yellow-legged Thrush | Turdus flavipes | ? |
| 201 | Blacksmith Thrush | Turdus subalaris | ? |
| 202 | White-necked Thrush | Turdus albicollis | ? |
| 203 | Pale-breasted Thrush | Turdus leucomelas | ? |
| 204 | Rufous-bellied Thrush | Turdus rufiventris | ? |
| Old World Sparrows: Passeridae |
| 205 | House Sparrow | Passer domesticus | ? |
| Wagtails and Pipits: Motacillidae |
| 206 | Yellowish Pipit | Anthus chii | ? |
| 207 | Ochre-breasted Pipit | Anthus nattereri | ? |
| 208 | Hellmayr's Pipit | Anthus hellmayri | UC |
| Finches, Euphonias, and Allies: Fringillidae |
| 209 | Purple-throated Euphonia | Euphonia chlorotica | ? |
| 210 | Chestnut-bellied Euphonia | Euphonia pectoralis | ? |
| 211 | Hooded Siskin | Spinus magellanicus | ? |
| New World Sparrows: Passerellidae |
| 212 | Grassland Sparrow | Ammodramus humeralis | ? |
| 213 | Rufous-collared Sparrow | Zonotrichia capensis | A |
| Troupials and Allies: Icteridae |
| 214 | Golden-winged Cacique | Cacicus chrysopterus | ? |
| 215 | Shiny Cowbird | Molothrus bonariensis | ? |
| 216 | Chopi Blackbird | Gnorimopsar chopi | ? |
| 217 | Grayish Baywing | Agelaioides badius | ? |
| 218 | Saffron-cowled Blackbird | Xanthopsar flavus | ? |
| 219 | Yellow-rumped Marshbird | Pseudoleistes guirahuro | FC |
| 220 | Brown-and-yellow Marshbird | Pseudoleistes virescens | ? |
| New World Warblers: Parulidae |
| 221 | Southern Yellowthroat | Geothlypis velata | UC |
| 222 | Tropical Parula | Setophaga pitiayumi | FC |
| 223 | Golden-crowned Warbler | Basileuterus culicivorus | ? |
| 224 | White-browed Warbler | Myiothlypis leucoblephara | ? |
| Cardinals and Allies: Cardinalidae |
| 225 | Hepatic Tanager | Piranga flava | ? |
| 226 | Glaucous-blue Grosbeak | Cyanoloxia glaucocaerulea | ? |
| Tanagers and Allies: Thraupidae |
| 227 | Ruby-crowned Tanager | Tachyphonus coronatus | ? |
| 228 | Diademed Tanager | Stephanophorus diadematus | FC |
| 229 | Fawn-breasted Tanager | Pipraeidea melanonota | ? |
| 230 | Blue-and-yellow Tanager | Rauenia bonariensis | ? |
| 231 | Sayaca Tanager | Thraupis sayaca | ? |
| 232 | Golden-chevroned Tanager | Thraupis ornata | ? |
| 233 | Palm Tanager | Thraupis palmarum | ? |
| 234 | Black-backed Tanager | Stilpnia peruviana | ? |
| 235 | Chestnut-backed Tanager | Stilpnia preciosa | ? |
| 236 | Green-headed Tanager | Tangara seledon | ? |
| 237 | Blue Dacnis | Dacnis cayana | ? |
| 238 | Chestnut-vented Conebill | Conirostrum speciosum | ? |
| 239 | Uniform Finch | Haplospiza unicolor | ? |
| 240 | Long-tailed Reed Finch | Donacospiza albifrons | UC |
| 241 | Bay-chested Warbling Finch | Castanozoster thoracica | ? |
| 242 | Black-and-rufous Warbling Finch | Poospiza nigrorufa | UC |
| 243 | Gray-throated Warbling Finch | Poospiza cabanisi | UC |
| 244 | Saffron Finch | Sicalis flaveola | ? |
| 245 | Lesser Grass-Finch | Emberizoides ypiranganus | UC |
| 246 | Great Pampa-Finch | Embernagra platensis | FC |
| 247 | Blue-black Grassquit | Volatinia jacarina | ? |
| 248 | (Black-bellied Seedeater) | Sporophila melanogaster | FC |
| 249 | Double-collared Seedeater | Sporophila caerulescens | ? |
| 250 | Tropeiro Seedeater | Sporophila beltoni | ? |
| 251 | Red-crested Finch | Coryphospingus cucullatus | ? |
| 252 | Bananaquit | Coereba flaveola | ? |
| 253 | Green-winged Saltator | Saltator similis | ? |
| 254 | Thick-billed Saltator | Saltator maxillosus | UC |