| |
Group |
Species |
Place |
Date |
Detail |
 | Aves | Grey Monjita (Nengetus cinereus) | Turdera, Buenos Aires, Argentina | 11/13/2019 |  |
| | Aves | Firewood-gatherer (Anumbius annumbi) | Ruta 11 y Canal 2, Buenos Aires, Argentina | 09/22/2019 | |
| | Aves | Barn Swallow (Hirundo rustica) | Ruta 11 y Canal 2, Buenos Aires, Argentina | 09/22/2019 | |
| | Aves | Hudsonian Godwit (Limosa haemastica) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | Gull-billed Tern (Gelochelidon nilotica) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | Ruddy Turnstone (Arenaria interpres) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | American Golden Plover (Pluvialis dominica) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | Sanderling (Calidris alba) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | Snowy-crowned Tern (Sterna trudeaui) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | South American Tern (Sterna hirundinacea) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | Southern Giant Petrel (Macronectes giganteus) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | Blackish Oystercatcher (Haematopus ater) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | American Oystercatcher (Haematopus palliatus) | Reserva Natural Punta Rasa, Buenos Aires, Argentina | 09/21/2019 | |
| | Aves | Cinnamon Teal (Spatula cyanoptera) | Ruta 11 y Canal 2, Buenos Aires, Argentina | 09/20/2019 | |
| | Aves | Red Shoveler (Spatula platalea) | Ruta 11 y Canal 2, Buenos Aires, Argentina | 09/20/2019 | |
| | Aves | Black-headed Duck (Heteronetta atricapilla) | Ruta 11 y Canal 2, Buenos Aires, Argentina | 09/20/2019 | |
| | Aves | Rufous-tailed Plantcutter (Phytotoma rara) | El Bolsón, Río Negro, Argentina | 01/24/2019 | |
| | Aves | Chiloe Wigeon (Mareca sibilatrix) | Epuyén, Chubut, Argentina | 01/23/2019 | |
| | Aves | American Cliff Swallow (Petrochelidon pyrrhonota) | El Bolsón, Río Negro, Argentina | 01/23/2019 | |
| | Aves | Plumbeous Sierra Finch (Geospizopsis unicolor) | El Bolsón, Río Negro, Argentina | 01/22/2019 | |
| | Aves | White-throated Treerunner (Pygarrhichas albogularis) | El Bolsón, Río Negro, Argentina | 01/22/2019 | |
| | Aves | White-sided Hillstar (Oreotrochilus leucopleurus) | El Bolsón, Río Negro, Argentina | 01/22/2019 | |
| | Aves | Austral Negrito (Lessonia rufa) | El Bolsón, Río Negro, Argentina | 01/17/2019 | |
| | Aves | Green-backed Firecrown (Sephanoides sephaniodes) | El Bolsón, Río Negro, Argentina | 01/17/2019 | |
| | Aves | White-throated Hawk (Buteo albigula) | El Bolsón, Río Negro, Argentina | 01/16/2019 | |
| | Aves | Lesser Rhea (Rhea pennata) | Pilcaniyeu, Río Negro, Argentina | 01/14/2019 | |
| | Aves | White-headed Marsh Tyrant (Arundinicola leucocephala) | Colonia Carlos Pellegrini, Corrientes, Argentina | 11/20/2018 | |
| | Aves | Lesser Yellow-headed Vulture (Cathartes burrovianus) | Colonia Carlos Pellegrini, Corrientes, Argentina | 11/19/2018 | |
| | Aves | Muscovy Duck (Cairina moschata) | Colonia Carlos Pellegrini, Corrientes, Argentina | 11/19/2018 | |
| | Aves | Black-capped Donacobius (Donacobius atricapilla) | Colonia Carlos Pellegrini, Corrientes, Argentina | 11/18/2018 | |
| | Aves | Swallow-tailed Kite (Elanoides forficatus) | Dique El Cadillal, Tucumán, Argentina | 09/30/2018 | |
| | Aves | Stripe-backed Bittern (Botaurus involucris) | Turdera, Buenos Aires, Argentina | 09/13/2018 | |
| | Aves | Red-and-white Crake (Rufirallus leucopyrrhus) | Delta del Paraná, Buenos Aires, Argentina | 04/01/2018 | |
| | Aves | Andean Condor (Vultur gryphus) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/25/2018 | |
| | Aves | Variable Hawk (Geranoaetus polyosoma) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/24/2018 | |
| | Reptiles | (Liolaemus eleodori) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/24/2018 | |
| | Mamíferos | Guanaco (Lama guanicoe) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/24/2018 | |
| | Aves | Spot-billed Ground Tyrant (Muscisaxicola maculirostris) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/24/2018 | |
| | Aves | Golden-spotted Ground Dove (Metriopelia aymara) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/24/2018 | |
| | Aves | Grey-hooded Sierra Finch (Phrygilus gayi) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/24/2018 | |
| | Aves | Mountain Caracara (Daptrius megalopterus) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/24/2018 | |
| | Aves | Puna Plover (Anarhynchus alticola) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/23/2018 | |
| | Aves | Baird´s Sandpiper (Calidris bairdii) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/23/2018 | |
| | Aves | Black-fronted Ground Tyrant (Muscisaxicola frontalis) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/23/2018 | |
| | Aves | Ochre-naped Ground Tyrant (Muscisaxicola flavinucha) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/23/2018 | |
| | Aves | Creamy-rumped Miner (Geositta isabellina) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/23/2018 | |
| | Aves | James´s Flamingo (Phoenicoparrus jamesi) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/23/2018 | |
| | Aves | Andean Flamingo (Phoenicoparrus andinus) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/23/2018 | |
| | Aves | Greater Yellow Finch (Sicalis auriventris) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Mamíferos | Vicuña (Lama vicugna) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Mamíferos | Culpeo (Lycalopex culpaeus) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Rufous-bellied Seedsnipe (Attagis gayi) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Grey-breasted Seedsnipe (Thinocorus orbignyianus) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Andean Goose (Chloephaga melanoptera) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Ash-breasted Sierra Finch (Geospizopsis plebejus) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Black-billed Shrike-Tyrant (Agriornis montanus) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Andean Negrito (Lessonia oreas) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Horned Coot (Fulica cornuta) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Crested Duck (Lophonetta specularioides) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/22/2018 | |
| | Aves | Puna Tinamou (Tinamotis pentlandii) | Reserva de Biosfera San Guillermo, San Juan, Argentina | 01/21/2018 | |
| | Aves | West Peruvian Dove (Zenaida meloda) | Villa Unión, La Rioja, Argentina | 01/20/2018 | |
| | Aves | Plumbeous Rail (Pardirallus sanguinolentus) | Delta del Paraná, Buenos Aires, Argentina | 12/24/2017 | |
| | Aves | Rufous-sided Crake (Laterallus melanophaius) | Delta del Paraná, Buenos Aires, Argentina | 12/24/2017 | |
| | Aves | Yellow Cardinal (Gubernatrix cristata) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 12/16/2017 | |
| | Aves | Lesser Yellowlegs (Tringa flavipes) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 11/30/2017 | |
| | Aves | Pectoral Sandpiper (Calidris melanotos) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 11/30/2017 | |
| | Aves | Spotted Rail (Pardirallus maculatus) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 11/26/2017 | |
| | Mamíferos | Brazilian Guinea Pig (Cavia aperea) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 09/13/2017 | |
| | Aves | Fulvous Whistling Duck (Dendrocygna bicolor) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 07/01/2017 | |
| | Reptiles | White-and-black Tegu Lizard (Salvator merianae) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/02/2017 | |
| | Aves | Roseate Spoonbill (Platalea ajaja) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 03/11/2017 | |
| | Aves | White-naped Xenopsaris (Xenopsaris albinucha) | Camino entre Villa Ocampo y Puerto Ocampo (sitio Ramsar Jaaukanigás), Santa Fe, Argentina | 02/27/2017 | |
| | Aves | Greater Thornbird (Phacellodomus ruber) | Reconquista, Santa Fe, Argentina | 02/27/2017 | |
| | Aves | White-bellied Seedeater (Sporophila leucoptera) | Reconquista, Santa Fe, Argentina | 02/27/2017 | |
| | Aves | Little Thornbird (Phacellodomus sibilatrix) | Reconquista, Santa Fe, Argentina | 02/27/2017 | |
| | Aves | Green-backed Becard (Pachyramphus viridis) | Reconquista, Santa Fe, Argentina | 02/27/2017 | |
| | Aves | Chotoy Spinetail (Schoeniophylax phryganophilus) | Reconquista, Santa Fe, Argentina | 02/26/2017 | |
| | Aves | Chestnut-capped Blackbird (Chrysomus ruficapillus) | Reconquista, Santa Fe, Argentina | 02/26/2017 | |
| | Aves | Rusty-collared Seedeater (Sporophila collaris) | Reconquista, Santa Fe, Argentina | 02/26/2017 | |
| | Aves | Smooth-billed Ani (Crotophaga ani) | Reconquista, Santa Fe, Argentina | 02/26/2017 | |
| | Aves | Wood Stork (Mycteria americana) | Reconquista, Santa Fe, Argentina | 02/26/2017 | |
| | Aves | Purple Gallinule (Porphyrio martinica) | Reconquista, Santa Fe, Argentina | 02/26/2017 | |
| | Aves | Mississippi Kite (Ictinia mississippiensis) | Ruta 30 Amores a Villa Guillermina, Santa Fe, Argentina | 02/26/2017 | |
| | Mamíferos | Black-and-gold Howler (Alouatta caraya) | Camino entre Villa Ocampo y Puerto Ocampo (sitio Ramsar Jaaukanigás), Santa Fe, Argentina | 02/25/2017 | |
| | Aves | Tropical Screech Owl (Megascops choliba) | Reconquista, Santa Fe, Argentina | 02/25/2017 | |
| | Aves | Whistling Heron (Syrigma sibilatrix) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 02/04/2017 | |
| | Aves | White-tufted Grebe (Rollandia rolland) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 02/04/2017 | |
| | Aves | Rosy-billed Pochard (Netta peposaca) | Ciudad Autónoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina | 02/04/2017 | |
| | Aves | Burrowing Parrot (Cyanoliseus patagonus) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/14/2017 | |
| | Aves | Austral Thrush (Turdus falcklandii) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/13/2017 | |
| | Aves | Chimango Caracara (Daptrius chimango) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/13/2017 | |
| | Aves | Sharp-billed Canastero (Asthenes pyrrholeuca) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | Grey-headed Gull (Chroicocephalus cirrocephalus) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | Royal Tern (Thalasseus maximus) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | White-winged Black Tyrant (Knipolegus aterrimus) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | Long-tailed Meadowlark (Leistes loyca) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | Southern Martin (Progne elegans) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | White-throated Cacholote (Pseudoseisura gutturalis) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | Kelp Gull (Larus dominicanus) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/11/2017 | |
| | Aves | Grassland Yellow Finch (Sicalis luteola) | Área Natural Protegida Bahía de San Antonio, Río Negro, Argentina | 01/10/2017 | |