| |
Group |
Species |
Place |
Date |
Detail |
 | Mamíferos | Southern Colocolo (Leopardus pajeros) | Saavedra - Partido de Saavedra, Buenos Aires, Argentina | 03/27/2026 |  |
| | Aves | Yellow-browed Tyrant (Satrapa icterophrys) | Sierra de la Ventana, Buenos Aires, Argentina | 02/25/2026 | |
| | Aves | Savanna Hawk (Buteogallus meridionalis) | Coronel Suárez, Buenos Aires, Argentina | 11/30/2025 | |
| | Insectos | (Ctenucha vittigera) | Guaminí, Buenos Aires, Argentina | 11/07/2025 | |
| | Insectos | (Chlanidophora albicancellata) | Villa Ventana, Buenos Aires, Argentina | 06/20/2025 | |
| | Aves | Least Seedsnipe (Thinocorus rumicivorus) | Balneario Cochico, Buenos Aires, Argentina | 05/08/2025 | |
| | Insectos | The Vestal (Rhodometra sacraria) | Guaminí, Buenos Aires, Argentina | 03/01/2025 | |
| | Aves | Stilt Sandpiper (Calidris himantopus) | Guaminí, Buenos Aires, Argentina | 03/01/2025 | |
| | Insectos | (Anax amazili) | Coronel Suárez, Buenos Aires, Argentina | 02/22/2025 | |
| | Aves | White-winged Becard (Pachyramphus polychopterus) | Coronel Suárez, Buenos Aires, Argentina | 02/06/2025 | |
| | Aves | Streaked Flycatcher (Myiodynastes maculatus) | Coronel Suárez, Buenos Aires, Argentina | 02/06/2025 | |
| | Aves | Chestnut-capped Blackbird (Chrysomus ruficapillus) | Espartillar, Partido de Saavedra, Bs.as., Buenos Aires, Argentina | 11/30/2024 | |
| | Insectos | (Astylus quadrilineatus) | Villa Ventana, Buenos Aires, Argentina | 11/13/2024 | |
| | Insectos | (Micrathyria longifasciata) | Villa Ventana, Buenos Aires, Argentina | 11/13/2024 | |
| | Insectos | (Argyrophorus tandilensis) | Villa Ventana, Buenos Aires, Argentina | 11/13/2024 | |
| | Aves | European Goldfinch (Carduelis carduelis) | Villa Ventana, Buenos Aires, Argentina | 11/13/2024 | |
| | Plantas | (Senecio ceratophylloides) | Coronel Suárez, Buenos Aires, Argentina | 10/25/2024 | |
| | Plantas | (Opuntia bonaerensis) | Coronel Suárez, Buenos Aires, Argentina | 05/01/2024 | |
| | Arácnidos | (Argiope trifasciata) | Guaminí, Buenos Aires, Argentina | 04/01/2024 | |
| | Insectos | (Diponthus pycnostictus) | Coronel Suárez, Buenos Aires, Argentina | 02/13/2024 | |
| | Insectos | (Erynnis funeralis) | Coronel Suárez, Buenos Aires, Argentina | 02/13/2024 | |
| | Aves | White-tailed Hawk (Geranoaetus albicaudatus) | Coronel Suárez, Buenos Aires, Argentina | 02/19/2023 | |
| | Reptiles | (Teius oculatus) | Tornquist, Buenos Aires, Argentina | 01/11/2023 | |
| | Aves | Crowned Slaty Flycatcher (Empidonomus aurantioatrocristatus) | Bahía Blanca, Buenos Aires, Argentina | 01/11/2023 | |
| | Aves | Common Miner (Geositta cunicularia) | Tornquist, Buenos Aires, Argentina | 01/11/2023 | |
| | Insectos | (Pyrgus fides) | Balsa las Perlas, Río Negro, Argentina | 11/02/2022 | |
| | Aves | Dark-faced Ground Tyrant (Muscisaxicola maclovianus) | Bahía Blanca, Buenos Aires, Argentina | 06/11/2022 | |
| | Aves | Many-colored Chaco Finch (Saltatricula multicolor) | Bahía Blanca, Buenos Aires, Argentina | 06/11/2022 | |
| | Aves | Tufted Tit-Spinetail (Leptasthenura platensis) | Bahía Blanca, Buenos Aires, Argentina | 06/11/2022 | |
| | Aves | Lark-like Brushrunner (Coryphistera alaudina) | Bahía Blanca, Buenos Aires, Argentina | 06/11/2022 | |
| | Insectos | (Conga urqua) | Coronel Suárez, Buenos Aires, Argentina | 03/12/2022 | |
| | Insectos | Ancora Skipper (Hylephila ancora) | Coronel Suárez, Buenos Aires, Argentina | 03/05/2022 | |
| | Insectos | (Actinote mamita) | Coronel Suárez, Buenos Aires, Argentina | 02/27/2022 | |
| | Insectos | (Chioides catillus) | Coronel Suárez, Buenos Aires, Argentina | 02/27/2022 | |
| | Mamíferos | Dune Tuco-tuco (Ctenomys australis) | Coronel Dorrego, Buenos Aires, Argentina | 01/08/2022 | |
| | Insectos | (Yramea lathonioides) | Parque Nacional Laguna Blanca, Neuquén, Argentina | 11/20/2021 | |
| | Mamíferos | Pichi (Zaedyus pichiy) | Parque Nacional Laguna Blanca, Neuquén, Argentina | 11/20/2021 | |
| | Aves | Grey-bellied Shrike-Tyrant (Agriornis micropterus) | Parque Nacional Laguna Blanca, Neuquén, Argentina | 11/20/2021 | |
| | Aves | Band-tailed Earthcreeper (Ochetorhynchus phoenicurus) | Parque Nacional Laguna Blanca, Neuquén, Argentina | 11/20/2021 | |
| | Aves | Andean Gull (Chroicocephalus serranus) | El Huecu, Neuquén, Argentina | 11/19/2021 | |
| | Reptiles | (Liolaemus elongatus) | Copahue, Neuquén, Argentina | 11/18/2021 | |
| | Aves | Plumbeous Sierra Finch (Geospizopsis unicolor) | Copahue, Neuquén, Argentina | 11/18/2021 | |
| | Aves | White-browed Ground Tyrant (Muscisaxicola albilora) | Copahue, Neuquén, Argentina | 11/18/2021 | |
| | Aves | Yellow-bridled Finch (Melanodera xanthogramma) | Copahue, Neuquén, Argentina | 11/18/2021 | |
| | Aves | Greater Yellow Finch (Sicalis auriventris) | Copahue, Neuquén, Argentina | 11/18/2021 | |
| | Reptiles | (Liolaemus chiliensis) | Copahue, Neuquén, Argentina | 11/18/2021 | |
| | Aves | Crested Duck (Lophonetta specularioides) | Camino sin nombrar, Neuquén, Argentina | 11/18/2021 | |
| | Aves | Great Shrike-Tyrant (Agriornis lividus) | El Huecu, Neuquén, Argentina | 11/17/2021 | |
| | Aves | White-crested Elaenia (Elaenia albiceps) | Rincón de los Sauces, Neuquén, Argentina | 11/16/2021 | |
| | Insectos | Common Black Satyr (Argyrophorus chiliensis) | Rincón de los Sauces, Neuquén, Argentina | 11/16/2021 | |
| | Insectos | (Paracles azollae) | Coronel Suárez, Buenos Aires, Argentina | 11/06/2021 | |
| | Insectos | (Ortilia ithra) | Coronel Suárez, Buenos Aires, Argentina | 11/06/2021 | |
| | Insectos | Southern Patchwor (Aricoris chilensis) | Coronel Suárez, Buenos Aires, Argentina | 11/06/2021 | |
| | Arácnidos | (Alpaida versicolor) | Coronel Suárez, Buenos Aires, Argentina | 11/06/2021 | |
| | Aves | Collared Plover (Anarhynchus collaris) | Guaminí, Buenos Aires, Argentina | 05/08/2021 | |
| | Aves | Tawny-throated Dotterel (Oreopholus ruficollis) | Coronel Suárez, Buenos Aires, Argentina | 04/24/2021 | |
| | Insectos | (Mallophora ruficauda) | Coronel Suárez, Buenos Aires, Argentina | 02/15/2021 | |
| | Aves | Brazilian Teal (Amazonetta brasiliensis) | Coronel Suárez, Buenos Aires, Argentina | 02/15/2021 | |
| | Aves | Common Gallinule (Gallinula galeata) | Coronel Suárez, Buenos Aires, Argentina | 02/15/2021 | |
| | Aves | South American Painted-snipe (Nycticryphes semicollaris) | Saavedra, Buenos Aires, Argentina | 02/06/2021 | |
| | Anfibios | (Melanophryniscus diabolicus) | Parque Provincial Ernesto Tornquist, Buenos Aires, Argentina | 12/20/2020 | |
| | Insectos | (Rhionaeschna variegata) | Parque Provincial Ernesto Tornquist, Buenos Aires, Argentina | 12/20/2020 | |
| | Insectos | Mud-dauber Wasp (Sceliphron asiaticum) | Tornquist, Buenos Aires, Argentina | 12/05/2020 | |
| | Insectos | (Polistes billardieri) | Tornquist, Buenos Aires, Argentina | 12/05/2020 | |
| | Insectos | Erichson´s White Skipper (Heliopyrgus domicella) | Tornquist, Buenos Aires, Argentina | 12/05/2020 | |
| | Insectos | (Yphthimoides celmis) | Carhué, Buenos Aires, Argentina | 11/29/2020 | |
| | Insectos | (Calliphora vicina) | Coronel Suárez, Buenos Aires, Argentina | 10/24/2020 | |
| | Aves | Black-billed Shrike-Tyrant (Agriornis montanus) | Tornquist, Buenos Aires, Argentina | 09/13/2020 | |
| | Insectos | Canna Skipper (Cynea cannae) | Coronel Suárez, Buenos Aires, Argentina | 03/16/2020 | |
| | Aves | Bay-capped Wren-Spinetail (Spartonoica maluroides) | Balneario Reta, Buenos Aires, Argentina | 02/23/2020 | |
| | Aves | Royal Tern (Thalasseus maximus) | Balneario Reta, Buenos Aires, Argentina | 02/23/2020 | |
| | Moluscos | (Zidona dufresnei) | Bahía San Blas, Buenos Aires, Argentina | 01/06/2020 | |
| | Aves | Hudson´s Black Tyrant (Knipolegus hudsoni) | Partido de Patagones, Buenos Aires, Argentina | 01/03/2020 | |
| | Mamíferos | Patagonian Mara (Dolichotis patagonum) | Bahía San Blas, Buenos Aires, Argentina | 12/29/2019 | |
| | Aves | Hellmayr´s Pipit (Anthus hellmayri) | Bahía San Blas, Buenos Aires, Argentina | 12/28/2019 | |
| | Insectos | (Plagiodera erythroptera) | Coronel Suárez, Buenos Aires, Argentina | 12/22/2019 | |
| | Insectos | (Cyanallagma bonariense) | Coronel Suárez, Buenos Aires, Argentina | 12/22/2019 | |
| | Insectos | (Rhionaeschna planaltica) | Coronel Suárez, Buenos Aires, Argentina | 11/30/2019 | |
| | Insectos | Pallidwinged Grasshopper (Trimerotropis pallidipennis) | Balsa las Perlas, Río Negro, Argentina | 11/09/2019 | |
| | Aves | Tawny-headed Swallow (Alopochelidon fucata) | Balsa las Perlas, Río Negro, Argentina | 11/09/2019 | |
| | Aves | Darwin´s Nothura (Nothura darwinii) | Partido de Puán, Buenos Aires, Argentina | 10/05/2019 | |
| | Aves | Ringed Warbling Finch (Microspingus torquatus) | Partido de Puán, Buenos Aires, Argentina | 10/05/2019 | |
| | Aves | American Barn Owl (Tyto furcata) | Sur del partido de Puán, Buenos Aires, Argentina | 10/05/2019 | |
| | Aves | Baird´s Sandpiper (Calidris bairdii) | Guaminí, Buenos Aires, Argentina | 09/14/2019 | |
| | Aves | Hudson´s Canastero (Asthenes hudsoni) | Guaminí, Buenos Aires, Argentina | 08/10/2019 | |
| | Aves | Long-winged Harrier (Circus buffoni) | Coronel Suárez, Buenos Aires, Argentina | 04/20/2019 | |
| | Insectos | (Emesis russula) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Insectos | Polydamas Swallowtail (Battus polydamas) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Green-winged Saltator (Saltator similis) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | White-lined Tanager (Tachyphonus rufus) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Golden-billed Saltator (Saltator aurantiirostris) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Nanday Parakeet (Aratinga nenday) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Narrow-billed Woodcreeper (Lepidocolaptes angustirostris) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Rufescent Tiger Heron (Tigrisoma lineatum) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Spix´s Spinetail (Synallaxis spixi) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Ultramarine Grosbeak (Cyanoloxia brissonii) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Anfibios | Lesser Swimming Frog (Pseudis minuta) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Aves | Southern Yellowthroat (Geothlypis velata) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/13/2019 | |
| | Insectos | (Tegosa claudina) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/12/2019 | |
| | Insectos | (Riodina lysippoides) | Reserva Ecológica Costanera Sur (RECS), Ciudad Autónoma de Buenos Aires, Argentina | 04/12/2019 | |