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Complete Birdpedia Species List [Taxonomy: Clements (v2018-8)] No. IUCN   Name Scientific Name Size 1  EN    Albatross, Atlantic Yellow-nosed Thalassarche chlororhynchos 70 - 82 2  LC    Albatross, Black-browed Thalassarche melanophris 80 - 95 3  VU    Albatross, Royal Diomedea epomophora 107 - 122 4  EN    Albatross, Sooty Phoebetria fusca 84 - 90 5  VU    Albatross, Wandering Diomedea exulans 110 - 135 6  LC    Anhinga Anhinga anhinga 85 - 89 7  LC    Ani, Greater Crotophaga major 46 8  LC    Ani, Smooth-billed Crotophaga ani 33 - 40 9  LC    Antshrike, Rufous-capped Thamnophilus ruficapillus 16 10  LC    Antshrike, Variable Thamnophilus caerulescens 14 - 16 11  LC    Beardless-Tyrannulet, Southern Camptostoma obsoletum 9.70 12  LC    Becard, Crested Pachyramphus validus 18 - 19 13  LC    Becard, Green-backed Pachyramphus viridis 14.50 - 15 14  LC    Becard, White-winged Pachyramphus polychopterus 15 15  LC    Bittern, Pinnated Botaurus pinnatus 64 - 76 16  LC    Bittern, Stripe-backed Ixobrychus involucris 28 - 33 17  LC    Black-Hawk, Great Buteogallus urubitinga 64 18  LC    Black-Tyrant, Blue-billed Knipolegus cyanirostris 15 19  LC    Black-Tyrant, Crested Knipolegus lophotes 20 20  LC    Black-Tyrant, White-winged Knipolegus aterrimus 16 - 17 21  LC    Blackbird, Chestnut-capped Chrysomus ruficapillus 18.50 22  LC    Blackbird, Chopi Gnorimopsar chopi 25 23  LC    Blackbird, Red-breasted Leistes militaris 19 24  VU    Blackbird, Saffron-cowled Xanthopsar flavus 18 - 19 25  LC    Blackbird, Scarlet-headed Amblyramphus holosericeus 25 26  LC    Blackbird, White-browed Leistes superciliaris 17 - 18 27  LC    Blackbird, Yellow-winged Agelasticus thilius 19 - 20 28  LC    Booby, Brown Sula leucogaster 65 - 76 29  LC    Brushrunner, Lark-like Coryphistera alaudina 16 30  LC    Buzzard-Eagle, Black-chested Geranoaetus melanoleucus 60 - 76 31  LC    Cacholote, Brown Pseudoseisura lophotes 25 32  LC    Cacique, Golden-winged Cacicus chrysopterus 18 33  LC    Cacique, Solitary Cacicus solitarius 23 - 28 34  NT    Canastero, Hudson's Asthenes hudsoni 18 35  LC    Canastero, Lesser Asthenes pyrrholeuca 15 - 17 36  LC    Canastero, Short-billed Asthenes baeri 15 37  LC    Caracara, Chimango Milvago chimango 37 - 40 38  LC    Caracara, Southern Caracara plancus 49 - 65 39  LC    Caracara, Yellow-headed Milvago chimachima 41 - 46 40  LC    Cardinal, Red-crested Paroaria coronata 18 - 19 41  EN    Cardinal, Yellow Gubernatrix cristata 20 42  LC    Cardinal, Yellow-billed Paroaria capitata 17 43  LC    Casiornis, Rufous Casiornis rufus 18 44  LC    Chaco-Finch, Many-colored Saltatricula multicolor 17 45  LC    Chlorophonia, Blue-naped Chlorophonia cyanea 10.50 - 11.50 46  LC    Cinclodes, Bar-winged Cinclodes fuscus 15 - 18.50 47  LC    Coot, Red-fronted Fulica rufifrons 36 - 43 48  LC    Coot, Red-gartered Fulica armillata 43 - 51 49  LC    Coot, White-winged Fulica leucoptera 35 - 43 50  NT    Coquette, Festive Lophornis chalybeus 9.10 51  LC    Cormorant, Neotropic Phalacrocorax brasilianus 58 - 73 52  LC    Cowbird, Bay-winged Agelaioides badius 19 53  LC    Cowbird, Screaming Molothrus rufoaxillaris 19 54  LC    Cowbird, Shiny Molothrus bonariensis 17 - 22 55  VU    Crake, Dot-winged Porzana spiloptera 15 56  LC    Crake, Red-and-white Laterallus leucopyrrhus 15 57  LC    Crake, Rufous-sided Laterallus melanophaius 16 58  LC    Crake, Yellow-breasted Hapalocrex flaviventer 14 59  LC    Cuckoo, Ash-coloured Coccycua cinerea 24 60  LC    Cuckoo, Dark-billed Coccyzus melacoryphus 25 61  LC    Cuckoo, Guira Guira guira 36 62  LC    Cuckoo, Squirrel Piaya cayana 43 63  LC    Cuckoo, Striped Tapera naevia 28 - 30 64  LC    Cuckoo, Yellow-billed Coccyzus americanus 26 - 30 65  PE    Curlew, Eskimo Numenius borealis 29 - 38 66  LC    Diuca-Finch, Common Diuca diuca 16 - 17 67  LC    Diving-Petrel, Common Pelecanoides urinatrix 20 - 25 68  LC    Doradito, Crested Pseudocolopteryx sclateri 10 69  LC    Doradito, Warbling Pseudocolopteryx flaviventris 12.50 70  LC    Dotterel, Tawny-throated Oreopholus ruficollis 25 - 29 71  LC    Dove, Eared Zenaida auriculata 22 - 28 72  LC    Dove, Grey-fronted Leptotila rufaxilla 27 - 28 73  LC    Dove, White-tipped Leptotila verreauxi 24 - 30 74  LC    Duck, Black-headed Heteronetta atricapilla 35 - 38 75  LC    Duck, Lake Oxyura vittata 40 76  LC    Duck, Masked Nomonyx dominicus 29 - 36 77  LC    Duck, Muscovy Cairina moschata 66 - 84 78  EN    Eagle, Crowned Buteogallus coronatus 75 - 85 79  LC    Earthcreeper, Scale-throated Upucerthia dumetaria 21 80  LC    Egret, Cattle Bubulcus ibis 48 - 53 81  LC    Egret, Great Ardea alba 76 - 100 82  LC    Egret, Snowy Egretta thula 48 - 68 83  LC    Elaenia, Greenish Myiopagis viridicata 13 - 15 84  LC    Elaenia, Highland Elaenia obscura 18 85  LC    Elaenia, Large Elaenia spectabilis 18 86  LC    Elaenia, Olivaceous Elaenia mesoleuca 15 87  LC    Elaenia, Small-billed Elaenia parvirostris 14.50 - 14.70 88  LC    Elaenia, White-crested Elaenia albiceps 14.50 - 15 89  LC    Emerald, Glittering-bellied Chlorostilbon lucidus 10 90  LC    Euphonia, Antillean Euphonia musica 12 91  LC    Euphonia, Golden-rumped Euphonia cyanocephala 10.50 - 11 92  LC    Falcon, Aplomado Falco femoralis 36 - 45 93  LC    Falcon, Peregrine Falco peregrinus 38 - 50 94  LC    Finch, Black-crested Lophospingus pusillus 13 95  LC    Finch, Red-crested Coryphospingus cucullatus 13 96  LC    Finch, Saffron Sicalis flaveola 14 97  LC    Finch, Uniform Haplospiza unicolor 13 98  LC    Firewood-gatherer Anumbius annumbi 19 99  NT    Flamingo, Chilean Phoenicopterus chilensis 99 - 109 100  LC    Flicker, Campo Colaptes campestris 30 101  LC    Flycatcher, Boat-billed Megarynchus pitangua 23 102  LC    Flycatcher, Bran-colored Myiophobus fasciatus 11.40 103  LC    Flycatcher, Brown-crested Myiarchus tyrannulus 20 104  LC    Flycatcher, Cliff Hirundinea ferruginea 18 - 19 105  LC    Flycatcher, Crowned Slaty Empidonomus aurantioatrocristatus 18 106  LC    Flycatcher, Euler's Lathrotriccus euleri 13.50 107  LC    Flycatcher, Fork-tailed Tyrannus savana 37 108  LC    Flycatcher, Streaked Myiodynastes maculatus 23 109  LC    Flycatcher, Swainson's Myiarchus swainsoni 19.50 - 21 110  LC    Flycatcher, Variegated Empidonomus varius 18 - 19 111  LC    Flycatcher, Vermilion Pyrocephalus rubinus 13 112  LC    Foliage-gleaner, Buff-browed Syndactyla rufosuperciliata 18 113  LC    Frigatebird, Magnificent Fregata magnificens 89 - 114 114  LC    Fulmar, Southern Fulmarus glacialoides 40 - 50 115  LC    Gallinule, Purple Porphyrio martinica 30 - 36 116  LC    Gallinule, Spot-flanked Porphyriops melanops 25 - 30 117  EN    Gannet, Cape Morus capensis 85 - 92 118  LC    Giant-Petrel, Antarctic Macronectes giganteus 80 - 100 119  LC    Giant-Petrel, Hall's Macronectes halli 80 - 95 120  LC    Gnatcatcher, Masked Polioptila dumicola 13 121  LC    Gnateater, Rufous Conopophaga lineata 13 122  LC    Godwit, Hudsonian Limosa haemastica 37 - 42 123  LC    Golden-Plover, American Pluvialis dominica 24 - 28 124  LC    Goldfinch, European Carduelis carduelis 12 - 14 125  LC    Grass-Finch, Grey-cheeked Emberizoides ypiranganus 18 126  LC    Grass-Finch, Wedge-tailed Emberizoides herbicola 19 127  VU    Grass-Tyrant, Sharp-tailed Culicivora caudacuta 11 128  LC    Grassquit, Blue-black Volatinia jacarina 10 129  LC    Grebe, Great Podiceps major 70 - 78 130  LC    Grebe, Least Tachybaptus dominicus 25 131  LC    Grebe, Pied-billed Podilymbus podiceps 30 - 38 132  LC    Grebe, White-tufted Rollandia rolland 26 133  LC    Greenfinch, European Chloris chloris 14 - 16 134  LC    Grosbeak, Indigo Cyanoloxia glaucocaerulea 14 135  LC    Grosbeak, Ultramarine Cyanoloxia brissonii 15 136  LC    Ground-Dove, Picui Columbina picui 18 137  LC    Ground-Dove, Ruddy Columbina talpacoti 14 - 18 138  LC    Ground-Tyrant, Dark-faced Muscisaxicola maclovianus 15 139  LC    Guan, Dusky-legged Penelope obscura 73 140  LC    Gull, Band-tailed Larus belcheri 51 141  LC    Gull, Brown-hooded Chroicocephalus maculipennis 35 - 38 142  LC    Gull, Grey-headed Chroicocephalus cirrocephalus 36 - 38 143  LC    Gull, Kelp Larus dominicanus 49 - 62 144  NT    Gull, Olrog's Larus atlanticus 50 - 56 145  LC    Harrier, Cinereous Circus cinereus 39 - 50 146  LC    Harrier, Long-winged Circus buffoni 45 - 60 147  LC    Hawk, Bicolored Accipiter bicolor 35 - 43 148  LC    Hawk, Crane Geranospiza caerulescens 43 - 53 149  LC    Hawk, Harris's Parabuteo unicinctus 45 - 59 150  LC    Hawk, Red-backed Geranoaetus polyosoma 45 - 62 151  LC    Hawk, Roadside Rupornis magnirostris 36 152  LC    Hawk, Savanna Buteogallus meridionalis 51 - 64 153  LC    Hawk, Swainson's Buteo swainsoni 46 - 52 154  LC    Hawk, White-tailed Geranoaetus albicaudatus 53 - 60 155  LC    Heron, Cocoi Ardea cocoi 97 - 127 156  LC    Heron, Striated Butorides striata 43 - 51 157  LC    Heron, Whistling Syrigma sibilatrix 50 - 61 158  LC    Hornero, Rufous Furnarius rufus 20 159  LC    Hummingbird, Gilded Hylocharis chrysura 9 160  LC    Hummingbird, White-throated Leucochloris albicollis 11 161  LC    Ibis, Buff-necked Theristicus caudatus 71 - 81 162  LC    Ibis, Plumbeous Theristicus caerulescens 75 163  LC    Ibis, Whispering Phimosus infuscatus 46 - 54 164  LC    Ibis, White-faced Plegadis chihi 46 - 66 165  LC    Jacana, Wattled Jacana jacana 17 - 25 166  LC    Jacobin, Black Florisuga fusca 13 167  LC    Jaeger, Long-tailed Stercorarius longicaudus 35 - 53 168  LC    Jaeger, Parasitic Stercorarius parasiticus 37 - 51 169  LC    Jaeger, Pomarine Stercorarius pomarinus 42 - 58 170  NT    Jay, Azure Cyanocorax caeruleus 40 171  LC    Jay, Plush-crested Cyanocorax chrysops 35 172  LC    Jay, Purplish Cyanocorax cyanomelas 40 173  LC    Kestrel, American Falco sparverius 25 - 27 174  LC    Kingbird, Tropical Tyrannus melancholicus 22 175  LC    Kingfisher, Amazon Chloroceryle amazona 30 176  LC    Kingfisher, Green Chloroceryle americana 20 177  LC    Kingfisher, Ringed Megaceryle torquata 40 178  LC    Kiskadee, Great Pitangus sulphuratus 22 - 24 179  LC    Kite, Snail Rostrhamus sociabilis 40 - 45 180  LC    Kite, White-tailed Elanus leucurus 38 - 43 181  NT    Knot, Red Calidris canutus 23 - 26 182  LC    Lapwing, Southern Vanellus chilensis 31 - 38 183  LC    Limpkin Aramus guarauna 66 184  CR    Macaw, Glaucous Anodorhynchus glaucus 70 185  LC    Mango, Black-throated Anthracothorax nigricollis 12.40 - 14 186  LC    Marshbird, Brown-and-yellow Pseudoleistes virescens 25 187  LC    Marshbird, Yellow-rumped Pseudoleistes guirahuro 25 188  LC    Martin, Brown-chested Progne tapera 16 - 19 189  LC    Martin, Grey-breasted Progne chalybea 16 - 19 190  EN    Martin, Southern Progne modesta 17 - 20.50 191  LC    Miner, Common Geositta cunicularia 15 - 16 192  LC    Mockingbird, Chalk-browed Mimus saturninus 23.50 - 26 193  LC    Mockingbird, White-banded Mimus triurus 20 - 22 194  VU    Monjita, Black-and-white Xolmis dominicanus 20 - 20.50 195  LC    Monjita, Black-crowned Xolmis coronatus 20 196  LC    Monjita, Grey Xolmis cinereus 23 197  LC    Monjita, White Xolmis irupero 18 198  LC    Moorhen, Common Gallinula chloropus 32 - 35 199  LC    Negrito, Patagonian Lessonia rufa 11.50 200  LC    Night-Heron, Black-crowned Nycticorax nycticorax 56 - 71 201  LC    Nighthawk, Common Chordeiles minor 22 - 25 202  LC    Nighthawk, Nacunda Chordeiles nacunda 23 - 33 203  LC    Nightjar, Band-winged Systellura longirostris 20 - 27 204  LC    Nightjar, Little Setopagis parvula 19 - 21 205  LC    Nightjar, Scissor-tailed Hydropsalis torquata 20 - 70 206  LC    Nothura, Spotted Nothura maculosa 25 207  LC    Oriole, Epaulet Icterus cayanensis 20 208  LC    Osprey Pandion haliaetus 50 - 63 209  LC    Owl, Barn Tyto alba 33 - 35 210  LC    Owl, Buff-fronted Aegolius harrisii 19 - 20 211  LC    Owl, Burrowing Athene cunicularia 18 - 26 212  LC    Owl, Great Horned Bubo virginianus 48 - 56 213  LC    Owl, Short-eared Asio flammeus 37 - 39 214  LC    Owl, Striped Asio clamator 36 215  LC    Oystercatcher, American Haematopus palliatus 48 216  LC    Oystercatcher, Blackish Haematopus ater 43 217  LC    Painted-snipe, American Nycticryphes semicollaris 19 - 23 218  LC    Pampa-Finch, Great Embernagra platensis 22 219  LC    Parakeet, Blue-crowned Thectocercus acuticaudatus 33 - 38 220  LC    Parakeet, Burrowing Cyanoliseus patagonus 42 - 46 221  LC    Parakeet, Maroon-bellied Pyrrhura frontalis 25 222  LC    Parakeet, Monk Myiopsitta monachus 29 223  LC    Parakeet, Nanday Aratinga nenday 35 224  LC    Parakeet, White-eyed Psittacara leucophthalmus 32 - 35 225  LC    Parula, Tropical Setophaga pitiayumi 10.20 - 11.40 226  LC    Pauraque Nyctidromus albicollis 22 - 28 227  LC    Penguin, King Aptenodytes patagonicus 80 - 92 228  VU    Penguin, Macaroni Eudyptes chrysolophus 65 - 76 229  NT    Penguin, Magellanic Spheniscus magellanicus 68 - 72 230  VU    Penguin, Southern Rockhopper Eudyptes chrysocome 45 - 62 231  LC    Peppershrike, Rufous-browed Cyclarhis gujanensis 14.50 - 16 232  EN    Petrel, Atlantic Pterodroma incerta 43 233  LC    Petrel, Blue Halobaena caerulea 26 - 32 234  LC    Petrel, Cape Daption capense 35 - 42 235  NT    Petrel, Grey Procellaria cinerea 45 - 51 236  LC    Petrel, Kerguelen Aphrodroma brevirostris 33 - 36 237  LC    Petrel, Soft-plumaged Pterodroma mollis 32 - 36 238  VU    Petrel, White-chinned Procellaria aequinoctialis 50 - 58 239  LC    Phalarope, Wilson's Phalaropus tricolor 22 - 24 240  NT    Piculet, Mottled Picumnus nebulosus 11 241  LC    Piculet, White-barred Picumnus cirratus 10 242  LC    Pigeon, Pale-vented Patagioenas cayennensis 25 - 26.50 243  LC    Pigeon, Picazuro Patagioenas picazuro 35 244  LC    Pigeon, Rock Columba livia 29 - 36 245  LC    Pigeon, Spot-winged Patagioenas maculosa 33 - 34 246  LC    Pintail, White-cheeked Anas bahamensis 41 - 50 247  LC    Pintail, Yellow-billed Anas georgica 49 - 57 248  LC    Pipit, Correndera Anthus correndera 14 - 16 249  LC    Pipit, Hellmayr's Anthus hellmayri 14 250  VU    Pipit, Ochre-breasted Anthus nattereri 11 - 14 251  LC    Pipit, Short-billed Anthus furcatus 14 252  LC    Pipit, Yellowish Anthus lutescens 13 - 13.50 253  LC    Plantcutter, White-tipped Phytotoma rutila 19 254  LC    Plover, Collared Charadrius collaris 14 - 15 255  LC    Plover, Grey Pluvialis squatarola 28 - 31 256  LC    Plover, Rufous-chested Charadrius modestus 19 - 22 257  LC    Plover, Two-banded Charadrius falklandicus 17 - 18.50 258  LC    Pochard, Rosy-billed Netta peposaca 53 - 57 259  LC    Potoo, Grey Nyctibius griseus 31 - 41 260  LC    Prion, Antarctic Pachyptila desolata 25 - 28 261  LC    Prion, Slender-billed Pachyptila belcheri 25 - 27 262  LC    Pygmy-Owl, Ferruginous Glaucidium brasilianum 15 - 20 263  LC    Pygmy-Tyrant, Tawny-crowned Euscarthmus meloryphus 10.20 264  LC    Rail, Plumbeous Pardirallus sanguinolentus 28 - 38 265  LC    Rail, Speckled Coturnicops notatus 14 266  LC    Rail, Spotted Pardirallus maculatus 25 - 28 267  LC    Reed-Finch, Long-tailed Donacospiza albifrons 15 268  LC    Reedhaunter, Curve-billed Limnornis curvirostris 16 269  NT    Reedhaunter, Straight-billed Limnoctites rectirostris 16 - 17 270  NT    Rhea, Greater Rhea americana 127 - 140 271  LC    Rush-Tyrant, Many-colored Tachuris rubrigastra 10.50 272  LC    Rushbird, Wren-like Phleocryptes melanops 13.50 273  LC    Saltator, Golden-billed Saltator aurantiirostris 20 274  LC    Saltator, Green-winged Saltator similis 20 275  LC    Saltator, Greyish Saltator coerulescens 20 276  LC    Sanderling Calidris alba 19 - 21 277  LC    Sandpiper, Baird's Calidris bairdii 14 - 17 278  NT    Sandpiper, Buff-breasted Calidris subruficollis 18 - 21 279  LC    Sandpiper, Least Calidris minutilla 13 - 15 280  LC    Sandpiper, Pectoral Calidris melanotos 19 - 23 281  NT    Sandpiper, Semipalmated Calidris pusilla 13 - 15 282  LC    Sandpiper, Solitary Tringa solitaria 18 - 21 283  LC    Sandpiper, Spotted Actitis macularius 18 - 20 284  LC    Sandpiper, Stilt Calidris himantopus 18 - 23 285  LC    Sandpiper, Upland Bartramia longicauda 28 - 32 286  LC    Sandpiper, White-rumped Calidris fuscicollis 17 - 19 287  LC    Screamer, Southern Chauna torquata 83 - 95 288  LC    Screech-Owl, Long-tufted Megascops sanctaecatarinae 25 289  LC    Screech-Owl, Tropical Megascops choliba 22 - 25 290  LC    Screech-Owl, Variable Megascops atricapilla 25 291  LC    Scrub-Flycatcher, Southern Sublegatus modestus 14 292  LC    Seedeater, Capped Sporophila bouvreuil 9 293  VU    Seedeater, Chestnut Sporophila cinnamomea 10 294  NT    Seedeater, Dark-throated Sporophila ruficollis 11 295  LC    Seedeater, Double-collared Sporophila caerulescens 11.50 296  NT    Seedeater, Grey-and-chestnut Sporophila hypochroma 10 297  EN    Seedeater, Marsh Sporophila palustris 10 298  LC    Seedeater, Rusty-collared Sporophila collaris 12 299  LC    Seedeater, Tawny-bellied Sporophila hypoxantha 10 300  LC    Seedsnipe, Least Thinocorus rumicivorus 16 - 19 301  LC    Seriema, Red-legged Cariama cristata 75 - 90 302  LC    Shag, Imperial Phalacrocorax atriceps 65 - 80 303  LC    Shearwater, Great Ardenna gravis 43 - 51 304  LC    Shearwater, Manx Puffinus puffinus 30 - 38 305  LC    Shearwater, Scopoli's Calonectris diomedea 45 - 56 306  NT    Shearwater, Sooty Ardenna grisea 40 - 51 307  LC    Sheathbill, Snowy Chionis albus 34 - 41 308  LC    Shoveler, Red Spatula platalea 51 - 56 309  LC    Shrike-Tyrant, Grey-bellied Agriornis micropterus 24 310  LC    Shrike-Tyrant, Lesser Agriornis murinus 18 311  LC    Sierra-Finch, Mourning Phrygilus fruticeti 18 312  LC    Siskin, Hooded Spinus magellanicus 10 - 11.50 313  LC    Skimmer, Black Rynchops niger 43 - 46 314  LC    Skua, Chilean Stercorarius chilensis 53 - 59 315  LC    Skua, South Polar Stercorarius maccormicki 50 - 55 316  LC    Skua, Southern Stercorarius antarcticus 62 - 65 317  LC    Slaty-Thrush, Eastern Turdus subalaris 20 318  LC    Snipe, South American Gallinago paraguaiae 25 - 29 319  LC    Sparrow, Grassland Ammodramus humeralis 13 320  LC    Sparrow, House Passer domesticus 14 - 16 321  LC    Sparrow, Rufous-collared Zonotrichia capensis 13.50 - 18 322  LC    Spinetail, Chicli Synallaxis spixi 17 323  LC    Spinetail, Chotoy Schoeniophylax phryganophilus 20 324  LC    Spinetail, Grey-bellied Synallaxis cinerascens 15 325  LC    Spinetail, Pale-breasted Synallaxis albescens 16.50 326  LC    Spinetail, Sooty-fronted Synallaxis frontalis 15 327  LC    Spinetail, Stripe-crowned Cranioleuca pyrrhophia 15 328  LC    Spinetail, Sulphur-bearded Cranioleuca sulphurifera 16 329  LC    Spinetail, Yellow-chinned Certhiaxis cinnamomeus 13 - 15 330  LC    Spoonbill, Roseate Platalea ajaja 68 - 86 331  LC    Starling, Common Sturnus vulgaris 20 - 22 332  LC    Starthroat, Blue-tufted Heliomaster furcifer 16 333  NR    Stilt, Black-necked Himantopus mexicanus 36 - 39 334  LC    Stork, Maguari Ciconia maguari 114 - 132 335  LC    Stork, Wood Mycteria americana 102 336  LC    Storm-Petrel, Black-bellied Fregetta tropica 18 - 20 337  VU    Storm-Petrel, Leach's Oceanodroma leucorhoa 19 - 22 338  LC    Storm-Petrel, Wilson's Oceanites oceanicus 15 - 19 339  LC    Streamcreeper, Sharp-tailed Lochmias nematura 13 - 15 340  LC    Suiriri, Chaco Suiriri suiriri 16 341  LC    Swallow, Barn Hirundo rustica 17 - 19 342  LC    Swallow, Blue-and-white Pygochelidon cyanoleuca 12 - 13.50 343  LC    Swallow, Chilean Tachycineta leucopyga 12 - 13.50 344  LC    Swallow, Cliff Petrochelidon pyrrhonota 13 - 15 345  LC    Swallow, Southern Rough-winged Stelgidopteryx ruficollis 13 - 13.50 346  LC    Swallow, Tawny-headed Alopochelidon fucata 12 347  LC    Swallow, White-rumped Tachycineta leucorrhoa 13 348  LC    Swan, Black-necked Cygnus melancoryphus 102 - 140 349  LC    Swan, Coscoroba Coscoroba coscoroba 90 - 115 350  LC    Swift, White-collared Streptoprocne zonaris 20 351  NT    Tachuri, Bearded Polystictus pectoralis 9.70 352  LC    Tanager, Black-goggled Trichothraupis melanops 16 353  LC    Tanager, Blue-and-yellow Pipraeidea bonariensis 16.50 - 17 354  LC    Tanager, Chestnut-backed Tangara preciosa 15 355  LC    Tanager, Diademed Stephanophorus diadematus 19 356  LC    Tanager, Fawn-breasted Pipraeidea melanonota 13 - 15 357  LC    Tanager, Hepatic Piranga flava 18 358  LC    Tanager, Sayaca Thraupis sayaca 17 359  LC    Teal, Blue-winged Spatula discors 36 - 41 360  LC    Teal, Brazilian Amazonetta brasiliensis 33 - 38 361  LC    Teal, Cinnamon Spatula cyanoptera 35 - 48 362  LC    Teal, Ringed Callonetta leucophrys 30 363  LC    Teal, Silver Spatula versicolor 40 - 43 364  LC    Teal, Speckled Anas flavirostris 40 - 41 365  LC    Tern, Antarctic Sterna vittata 40 - 41 366  LC    Tern, Arctic Sterna paradisaea 32 - 39 367  LC    Tern, Black Chlidonias niger 22 - 28 368  LC    Tern, Common Sterna hirundo 32 - 38 369  LC    Tern, Gull-billed Gelochelidon nilotica 33 - 43 370  LC    Tern, Large-billed Phaetusa simplex 38 371  LC    Tern, Royal Thalasseus maximus 43 - 48 372  LC    Tern, Sandwich Thalasseus sandvicensis 34 - 46 373  LC    Tern, Snowy-crowned Sterna trudeaui 28 - 35 374  LC    Tern, South American Sterna hirundinacea 40 - 44 375  LC    Tern, Yellow-billed Sternula superciliaris 23 376  LC    Thornbird, Freckle-breasted Phacellodomus striaticollis 18 377  LC    Thornbird, Greater Phacellodomus ruber 20 378  LC    Thornbird, Little Phacellodomus sibilatrix 15 379  LC    Thrush, Creamy-bellied Turdus amaurochalinus 22 380  LC    Thrush, Pale-breasted Turdus leucomelas 23 - 27 381  LC    Thrush, Rufous-bellied Turdus rufiventris 25 382  LC    Thrush, White-necked Turdus albicollis 20.50 - 24 383  LC    Thrush, Yellow-legged Turdus flavipes 19 - 22 384  LC    Tiger-Heron, Rufescent Tigrisoma lineatum 66 - 76 385  LC    Tinamou, Brown Crypturellus obsoletus 25 - 30 386  LC    Tinamou, Red-winged Rhynchotus rufescens 39 - 42.50 387  LC    Tit-Spinetail, Tufted Leptasthenura platensis 17 388  LC    Tody-Flycatcher, Ochre-faced Poecilotriccus plumbeiceps 9 - 10 389  LC    Tody-Tyrant, Pearly-vented Hemitriccus margaritaceiventer 10 - 10.60 390  LC    Trogon, Surucua Trogon surrucura 25 391  LC    Turnstone, Ruddy Arenaria interpres 21 - 25 392  LC    Tyrannulet, Mottle-cheeked Phylloscartes ventralis 12 393  LC    Tyrannulet, Sooty Serpophaga nigricans 12 394  NR    Tyrannulet, White-bellied Serpophaga munda 11 395  LC    Tyrannulet, White-crested Serpophaga subcristata 11 396  LC    Tyrant, Cattle Machetornis rixosa 19.50 397  LC    Tyrant, Chocolate-vented Neoxolmis rufiventris 22 398  LC    Tyrant, Spectacled Hymenops perspicillatus 16 399  VU    Tyrant, Strange-tailed Alectrurus risora 20 - 30 400  LC    Tyrant, Streamer-tailed Gubernetes yetapa 35 401  LC    Tyrant, Yellow-browed Satrapa icterophrys 16 402  LC    Vireo, Red-eyed Vireo olivaceus 14 - 15 403  LC    Vulture, Black Coragyps atratus 56 - 74 404  LC    Vulture, Lesser Yellow-headed Cathartes burrovianus 58 - 66 405  LC    Vulture, Turkey Cathartes aura 62 - 81 406  NT    Warbler, Blackpoll Setophaga striata 13 - 14 407  LC    Warbler, Golden-crowned Basileuterus culicivorus 12 - 13 408  LC    Warbler, White-browed Myiothlypis leucoblephara 14 409  LC    Warbling-Finch, Black-and-rufous Poospiza nigrorufa 15 410  LC    Warbling-Finch, Black-capped Microspingus melanoleucus 13 411  LC    Warbling-Finch, Cinnamon Poospiza ornata 13 412  NR    Warbling-Finch, Red-rumped Microspingus lateralis 15 413  LC    Water-Tyrant, Black-backed Fluvicola albiventer 14 414  LC    Waxbill, Common Estrilda astrild 10 - 13 415  LC    Whistling-Duck, Fulvous Dendrocygna bicolor 43 - 53 416  LC    Whistling-Duck, White-faced Dendrocygna viduata 38 - 48 417  LC    Wigeon, Chiloe Mareca sibilatrix 43 - 54 418  LC    Willet Tringa semipalmata 33 - 41 419  LC    Wood-Quail, Spot-winged Odontophorus capueira 30 420  LC    Wood-Rail, Giant Aramides ypecaha 45 421  LC    Wood-Rail, Grey-necked Aramides cajaneus 33 - 40 422  LC    Woodcreeper, Narrow-billed Lepidocolaptes angustirostris 20 423  LC    Woodcreeper, Olivaceous Sittasomus griseicapillus 15 - 16.50 424  LC    Woodcreeper, Scaled Lepidocolaptes squamatus 20 425  LC    Woodcreeper, Scimitar-billed Drymornis bridgesii 30 426  LC    Woodnymph, Violet-capped Thalurania glaucopis 10 427  LC    Woodpecker, Checkered Dryobates mixtus 14 428  LC    Woodpecker, Cream-backed Campephilus leucopogon 30 429  LC    Woodpecker, Green-barred Colaptes melanochloros 25 430  LC    Woodpecker, White Melanerpes candidus 24 431  LC    Woodpecker, White-fronted Melanerpes cactorum 17 432  LC    Woodpecker, White-spotted Dryobates spilogaster 18 433  NT    Woodpecker, Yellow-browed Piculus aurulentus 21 - 22 434  LC    Wren, Sedge Cistothorus platensis 9 - 11.50 435  NT    Wren-Spinetail, Bay-capped Spartonoica maluroides 13 - 14 436  LC    Yellow-Finch, Grassland Sicalis luteola 12 - 13 437  LC    Yellowlegs, Greater Tringa melanoleuca 29 - 35 438  LC    Yellowlegs, Lesser Tringa flavipes 23 - 26 An XML version of this list is also available (as a ZIP file) ... 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