List of species that are endemic (E), near endemic (NE), have restricted ranges in the country (RR), or occur only locally (LC) in the country excluding vagrants and accidentals. Table also shows species with globally threatened or endangered status according to the IUCN.*

1	Greater Rhea	Rhea americana		NT
2	Patagonian Tinamou	Tinamotis ingoufi	NE
3	Quebracho Crested-Tinamou	Eudromia formosa	NE
4	Huayco Tinamou	Rhynchotus maculicollis	NE
5	Solitary Tinamou	Tinamus solitarius		NT
6	Orinoco Goose	Oressochen jubata		NT
7	Kelp Goose	Chloephaga hybrida	NE
8	Ashy-headed Goose	Chloephaga poliocephala	NE
9	Ruddy-headed Goose	Chloephaga rubidiceps	NE
10	Flying Steamer-Duck	Tachyeres patachonicus	NE
11	Flightless Steamer-Duck	Tachyeres pteneres	NE
12	Falkland Steamer-Duck	Tachyeres brachypterus	E
13	White-headed Steamer-Duck	Tachyeres leucocephalus	E	V
14	Spectacled Duck	Speculanas specularis	NE	NT
15	Brazilian Merganser	Mergus octosetaceus		CR
16	Black-fronted Piping-Guan	Pipile jacutinga		EN
17	Yungas Guan	Penelope bridgesi	NE
18	Rusty-margined Guan	Penelope superciliaris		NT
19	Red-faced Guan	Penelope dabbenei	NE
20	Bare-faced Curassow	Crax fasciolata		V
21	Chilean Pigeon	Patagioenas araucana	NE
22	Purple-winged Ground Dove	Paraclaravis geoffroyi		CR
23	Bare-eyed Ground Dove	Metriopelia morenoi	E
24	Large-tailed Dove	Leptotila megalura	NE
25	Sickle-winged Nightjar	Eleothreptus anomalus		V
26	Long-trained Nightjar	Macropsalis forcipata	NE
27	Rothschild's Swift	Cypseloides rothschildi	NE	NT
28	Green-backed Firecrown	Sephanoides sephaniodes	NE
29	Juan Fernandez Firecrown	Sephanoides fernandensis	E	CR
30	Wedge-tailed Hillstar	Oreotrochilus adela	NE
31	Blue-capped Puffleg	Eriocnemis glaucopoides	NE
32	Stripe-breasted Starthroat	Heliomaster squamosus	E
33	Slender-tailed Woodstar	Microstilbon burmeisteri	NE
34	Austral Rail	Rallus antarcticus	NE	V
35	Horned Coot	Fulica cornuta		NT
36	Dot-winged Crake	Laterallus spiloptera		V
37	Magellanic Plover	Pluvianellus socialis	NE	NT
38	Magellanic Oystercatcher	Haematopus leucopodus	NE
39	Diademed Sandpiper-Plover	Phegornis mitchellii		NT
40	Snowy Plover	Anarhynchus nivosus		NT
41	White-bellied Seedsnipe	Attagis malouinus	NE
42	Fuegian Snipe	Gallinago stricklandii	NE	NT
43	Red Knot	Calidris canutus		NT
44	Buff-breasted Sandpiper	Calidris subruficollis		NT
45	Olrog's Gull	Larus atlanticus		NT
46	Chilean Flamingo	Phoenicopterus chilensis		NT
47	Andean Flamingo	Phoenicoparrus andinus		V
48	James's Flamingo	Phoenicoparrus jamesi		NT
49	Silvery Grebe	Podiceps occipitalis	LC
50	Hooded Grebe	Podiceps gallardoi	NE	CR
51	Emperor Penguin	Aptenodytes forsteri		NT
52	African Penguin	Spheniscus demersus		EN
53	Macaroni Penguin	Eudyptes chrysolophus		V
54	Western Rockhopper Penguin	Eudyptes chrysocome		V
55	Southern Royal Albatross	Diomedea epomophora		V
56	Snowy Albatross	Diomedea exulans		V
57	Sooty Albatross	Phoebetria fusca		EN
58	Light-mantled Albatross	Phoebetria palpebrata		NT
59	Atlantic Yellow-nosed Albatross	Thalassarche chlororhynchos		EN
60	Gray-headed Albatross	Thalassarche chrysostoma		EN
61	White-capped Albatross	Thalassarche cauta		NT
62	Juan Fernandez Petrel	Pterodroma externa		V
63	Atlantic Petrel	Pterodroma incerta		EN
64	Gray Petrel	Procellaria cinerea		NT
65	White-chinned Petrel	Procellaria aequinoctialis		V
66	Spectacled Petrel	Procellaria conspicillata		V
67	Sooty Shearwater	Ardenna griseus		NT
68	Red-legged Cormorant	Poikilocarbo gaimardi		NT
69	Guanay Cormorant	Leucocarbo bougainvilliorum		NT
70	Agami Heron	Agamia agami		V
71	Andean Condor	Vultur gryphus		V
72	Ornate Hawk-Eagle	Spizaetus ornatus		NT
73	Black-and-chestnut Eagle	Spizaetus isidori		EN
74	Harpy Eagle	Harpia harpyja		V
75	Gray-bellied Hawk	Accipiter poliogaster		NT
76	Chilean Hawk	Astur chilensis	NE
77	Solitary Eagle	Buteogallus solitarius		NT
78	Chaco Eagle	Buteogallus coronatus		EN
79	Rufous-tailed Hawk	Buteo ventralis	NE	V
80	Montane Forest Screech-Owl	Megascops hoyi	NE
81	Austral Pygmy-Owl	Glaucidium nana	NE
82	Chaco Owl	Strix chacoensis		NT
83	Saffron Toucanet	Pteroglossus bailloni		NT
84	Ocellated Piculet	Picumnus dorbignyanus	RR
85	Mottled Piculet	Picumnus nebulosus	RR	NT
86	Dot-fronted Woodpecker	Veniliornis frontalis	NE
87	Magellanic Woodpecker	Campephilus magellanicus	NE
88	Black-bodied Woodpecker	Dryocopus schulzii		NT
89	Helmeted Woodpecker	Celeus galeatus		V
90	White-browed Woodpecker	Piculus aurulentus		NT
91	Chilean Flicker	Colaptes pitius	NE
92	White-throated Caracara	Daptrius albogularis	NE
93	Striated Caracara	Daptrius australis	NE	NT
94	Orange-breasted Falcon	Falco deiroleucus		NT
95	Vinaceous-breasted Amazon	Amazona vinacea		EN
96	Tucuman Amazon	Amazona tucumana	NE	V
97	Red-spectacled Amazon	Amazona pretrei		V
98	Turquoise-fronted Amazon	Amazona aestiva		NT
99	Austral Parakeet	Enicognathus ferrugineus	NE
100	Blue-winged Macaw	Primolius maracana		NT
101	Military Macaw	Ara militaris		V
102	White-bearded Antshrike	Biatas nigropectus	NE	V
103	Bertoni's Antbird	Drymophila rubricollis	RR
104	White-throated Antpitta	Grallaria albigula	RR
105	Black-throated Huet-huet	Pteroptochos tarnii	NE
106	Chucao Tapaculo	Scelorchilus rubecula	NE
107	Sandy Gallito	Teledromas fuscus	E
108	Spotted Bamboowren	Psilorhamphus guttatus	NE
109	Ochre-flanked Tapaculo	Eugralla paradoxa	NE
110	Planalto Tapaculo	Scytalopus pachecoi	NE
111	Magellanic Tapaculo	Scytalopus magellanicus	NE
112	White-browed Tapaculo	Scytalopus superciliaris	E
113	Zimmer's Tapaculo	Scytalopus zimmeri	NE
114	Short-billed Miner	Geositta antarctica	NE
115	Creamy-rumped Miner	Geositta isabellina	NE
116	White-throated Treerunner	Pygarrhichas albogularis	NE
117	Band-tailed Earthcreeper	Ochetorhynchus phoenicurus	NE
118	Bolivian Earthcreeper	Tarphonomus harterti	NE
119	Patagonian Forest Earthcreeper	Upucerthia saturatior	NE
120	Blackish Cinclodes	Cinclodes antarcticus	NE	NT
121	Cordoba Cinclodes	Cinclodes comechingonus	E
122	Olrog's Cinclodes	Cinclodes olrogi	E
123	Gray-flanked Cinclodes	Cinclodes oustaleti	NE
124	Dark-bellied Cinclodes	Cinclodes patagonicus	NE
125	White-browed Foliage-gleaner	Anabacerthia amaurotis		NT
126	Canebrake Groundcreeper	Clibanornis dendrocolaptoides		NT
127	Thorn-tailed Rayadito	Aphrastura spinicauda	NE
128	Des Murs's Wiretail	Sylviorthorhynchus desmursii	NE
129	Brown-capped Tit-Spinetail	Leptasthenura fuliginiceps	NE
130	Araucaria Tit-Spinetail	Leptasthenura setaria		NT
131	Spot-breasted Thornbird	Phacellodomus maculipectus	NE
132	Rusty-vented Canastero	Asthenes dorbignyi	NE
133	Hudson's Canastero	Asthenes hudsoni		NT
134	Austral Canastero	Asthenes anthoides	NE
135	Maquis Canastero	Asthenes heterura	NE
136	Straight-billed Reedhaunter	Limnoctites rectirostris		NT
137	Patagonian Canastero	Pseudasthenes patagonica	E
138	Steinbach's Canastero	Pseudasthenes steinbachi	E
139	Bay-capped Wren-Spinetail	Spartonoica maluroides		NT
140	White-throated Cacholote	Pseudoseisura gutturalis	E
141	Rufous-tailed Plantcutter	Phytotoma rara	NE
142	Swallow-tailed Cotinga	Phibalura flavirostris		NT
143	Bare-throated Bellbird	Procnias nudicollis		NT
144	Black-capped Piprites	Piprites pileata	LC	NT
145	Russet-winged Spadebill	Platyrinchus leucoryphus		V
146	Bay-ringed Tyrannulet	Phylloscartes sylviolus		NT
147	Southern Bristle-Tyrant	Pogonotriccus eximius		NT
148	Buff-banded Tyrannulet	Mecocerculus hellmayri	RR
149	Bearded Tachuri	Polystictus pectoralis		NT
150	Sharp-tailed Tyrant	Culicivora caudacuta		V
151	Dinelli's Doradito	Pseudocolopteryx dinelliana		NT
152	Ticking Doradito	Pseudocolopteryx citreola	NE
153	Sclater's Tyrannulet	Phyllomyias sclateri	RR
154	Salinas Monjita	Neoxolmis salinarum	E	NT
155	Rusty-backed Monjita	Neoxolmis rubetra	E
156	White-tailed Shrike-Tyrant	Agriornis albicauda		V
157	Great Shrike-Tyrant	Agriornis lividus	NE
158	Black-and-white Monjita	Heteroxolmis dominicanus		V
159	Cock-tailed Tyrant	Alectrurus tricolor		V
160	Strange-tailed Tyrant	Alectrurus risora		V
161	Patagonian Tyrant	Colorhamphus parvirostris	NE
162	Azure Jay	Cyanocorax caeruleus		NT
163	Creamy-bellied Gnatcatcher	Polioptila lactea		NT
164	Cobb's Wren	Troglodytes cobbi	E
165	Rufous-throated Dipper	Cinclus schulzii	NE	V
166	Chilean Mockingbird	Mimus thenca	NE
167	Brown-backed Mockingbird	Mimus dorsalis	LC
168	Speckled Nightingale-Thrush	Catharus maculatus	LC
169	Puna Pipit	Anthus brevirostris	RR
170	Pampas Pipit	Anthus chacoensis	NE
171	South Georgia Pipit	Anthus antarcticus	E
172	Ochre-breasted Pipit	Anthus nattereri		V
173	Hellmayr's Pipit	Anthus hellmayri	LC
174	Green-throated Euphonia	Euphonia chalybea	RR	NT
175	Yungas Sparrow	Rhynchospiza dabbenei	NE
176	Moss-backed Sparrow	Arremon doribnii	NE
177	Fulvous-headed Brushfinch	Atlapetes fulviceps	NE
178	Yellow-striped Brushfinch	Atlapetes citrinellus	E
179	Pampas Meadowlark	Leistes defilippii		V
180	Long-tailed Meadowlark	Leistes loyca	NE
181	Austral Blackbird	Curaeus curaeus	NE
182	Scarlet-headed Blackbird	Amblyramphus holosericeus	LC
183	Chopi Blackbird	Gnorimopsar chopi	LC
184	Saffron-cowled Blackbird	Xanthopsar flavus	LC	EN
185	Yellow-rumped Marshbird	Pseudoleistes guirahuro	LC
186	White-browed Warbler	Myiothlypis leucoblephara	LC
187	Pale-legged Warbler	Myiothlypis signata	LC
188	Brown-capped Redstart	Myioborus brunniceps	NE
189	Chestnut-headed Tanager	Thlypopsis pyrrhocoma	RR
190	Rust-and-yellow Tanager	Thlypopsis ruficeps	LC
191	Ruby-crowned Tanager	Tachyphonus coronatus	LC
192	Rufous-bellied Mountain Tanager	Pseudosaltator rufiventris	NE
193	Chestnut-backed Tanager	Stilpnia preciosa	LC
194	Green-headed Tanager	Tangara seledon	LC
195	Gray-hooded Sierra Finch	Phrygilus gayi	NE
196	Red-backed Sierra Finch	Idiopsar dorsalis	RR
197	Short-tailed Finch	Idiopsar brachyurus	RR
198	White-bridled Finch	Melanodera melanodera	NE
199	Gray-crested Finch	Lophospingus griseocristatus	NE
200	Carbonated Sierra Finch	Porphyrospiza carbonarius	E
201	Rusty-browed Warbling Finch	Poospiza erythrophrys	NE
202	Cinnamon Warbling Finch	Poospiza ornata	E
203	Black-and-chestnut Warbling Finch	Poospiza whitii	NE
204	Tucuman Mountain-Finch	Poospiza baeri	NE	V
205	Rufous-sided Warbling Finch	Poospizopsis hypochondria	NE
206	Stripe-tailed Yellow-Finch	Sicalis citrina	LC
207	Puna Yellow-Finch	Sicalis lutea	LC
208	Monte Yellow-Finch	Sicalis mendozae	E
209	Patagonian Yellow-Finch	Sicalis lebruni	NE
210	Lesser Grass-Finch	Emberizoides ypiranganus	LC
211	Dark-throated Seedeater	Sporophila ruficollis		NT
212	Ibera Seedeater	Sporophila iberaensis	LC
213	Marsh Seedeater	Sporophila palustris		EN
214	Rufous-rumped Seedeater	Sporophila hypochroma		NT
215	Chestnut Seedeater	Sporophila cinnamomea		V
216	Coal-crested Finch	Charitospiza eucosma		NT
217	Black-masked Finch	Coryphaspiza melanotis		V
218	Yellow Cardinal	Gubernatrix cristata		EN
219	Black-throated Grosbeak	Saltator fuliginosus	LC

 

 *Nomenclature and taxonomic affinities are based on Clements 6th Edition published 2007 with updates through 2021 maintained by the Cornell Laboratory of Ornithology, which relies largely on the AOU and SACC nomenclature committees. IUCN status may reflect splits not currently recognized by Clements.
**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.

OTHER COUNTRIESIN THE NEOTROPICS

• Belize
• Bolivia
• Brazil
• Chile
• Colombia
• Costa Rica
• Ecuador
• El Salvador
• French Guiana
• Galapagos
• Guatemala
• Guyana
• Honduras
• Mexico
• Nicaragua
• Panama
• Paraguay
• Peru
• Suriname
• Trinidad/Tobago
• Uruguay
• Venezuela
• West Indies

BIRDING LOCALES

• Aconquija National Park
• Amaicha del Valle
• Araucaria Provincial Park
• Bahia Blanca
• Cabo dos Bahias
• Cabras Corral
• Cafayate Area
• Cafayate Monte Km 8
• Caleta Valdes
• Calilegua National Park
• Capilla del Monte
• Ceibas Natural Reserve
• Chubut River Valley and Chubut
• Costanera Sur Reserve
• Dean Funes
• Eco-Portal de Piedra
• El Calafate
• El Chalten
• General Villegas
• Humahuaca Valley
• Ibera Wetlands
• Iguazu Falls National Park
• Infiernillo Pass
• Isla Escondida
• Joaquin V Gonzales
• La Angostura
• La Quiaca
• Laguna Mar Chiquita
• Laguna Miramar
• Laguna de los Pozuelos
• Las Grutas
• Las Lajitas
• Los Cardones National Park
• Los Glaciares National Park
• Pampa de Achala
• Potrero de Yala Provincial Park
• Puerto Harberton
• Puerto Piramides
• Puerto SanJulian
• Punta Loma Natural Reserve
• Punta Piramide - Valdes
• Punta Rasa
• Punta Tombo
• Salina Chica
• Salinas Grandes
• Salta Region
• San Antonio Oeste
• San Clemente del Tuyo
• Sierra de los Comechingones
• Tafi del Valle
• Tierra del Fuego National Park
• Trelew Area
• Urugua - Missiones
• Ushuaia Area
• Villa Paranacito

DISTRIBUTION CODES

Code	Description	##
E	Endemic	20
LC	Local	20
NE	Near Endemic	88
RR	Restricted Range	11

STATUS CODES

Code	Description	##
NT	Near Threatened	12
V	Vulnerable	8
EN	Endangered	1
CR	Critically Endangered	2

Species counts in code tables depend on completeness of the data. For some countries or locales, data may not include all species or information on species presence may be incomplete.