| |
Group |
Species |
Place |
Date |
Detail |
 | Insectos | Southern Monarch (Danaus erippus) | Reserva Natural del Pilar, Buenos Aires, Argentina | 02/28/2026 |  |
| | Mamíferos | Coypu (Myocastor coypus) | Reserva Natural del Pilar, Buenos Aires, Argentina | 02/26/2026 | |
| | Insectos | (Orthemis nodiplaga) | Reserva Natural del Pilar, Buenos Aires, Argentina | 02/10/2026 | |
| | Plantas | Chicory (Cichorium intybus) | Reserva Natural del Pilar, Buenos Aires, Argentina | 02/10/2026 | |
| | Plantas | (Lycium cestroides) | Reserva Natural del Pilar, Buenos Aires, Argentina | 02/06/2026 | |
| | Plantas | Sticky Nightshade (Solanum sisymbriifolium) | Reserva Natural del Pilar, Buenos Aires, Argentina | 02/06/2026 | |
| | Insectos | Gulf Fritillary (Dione vanillae) | Reserva Natural del Pilar, Buenos Aires, Argentina | 02/02/2026 | |
| | Insectos | (Teriocolias deva) | Reserva Natural del Pilar, Buenos Aires, Argentina | 01/31/2026 | |
| | Plantas | (Dicliptera squarrosa) | Reserva Natural del Pilar, Buenos Aires, Argentina | 01/31/2026 | |
| | Arácnidos | Silver argiope (Argiope argentata) | Villa Rosa, Buenos Aires, Argentina | 01/30/2026 | |
| | Insectos | (Adelotypa tinea) | Reserva Natural del Pilar, Buenos Aires, Argentina | 01/24/2026 | |
| | Insectos | Mangrove buckeye (Junonia genoveva) | Reserva Natural del Pilar, Buenos Aires, Argentina | 01/17/2026 | |
| | Insectos | (Ortilia ithra) | Reserva Natural del Pilar, Buenos Aires, Argentina | 01/17/2026 | |
| | Reptiles | (Pristidactylus achalensis) | Camino a Los Vallecitos, Córdoba, Argentina | 01/01/2026 | |
| | Plantas | (Sesbania punicea) | Reserva Natural del Pilar, Buenos Aires, Argentina | 11/14/2025 | |
| | Plantas | Cockspur Coral Tree (Erythrina crista-galli) | Reserva Natural del Pilar, Buenos Aires, Argentina | 11/14/2025 | |
| | Plantas | (Oenothera affinis) | Reserva Natural del Pilar, Buenos Aires, Argentina | 11/02/2025 | |
| | Aves | Bare-faced Curassow (Crax fasciolata) | Parque Nacional Chaco, Chaco, Argentina | 08/13/2025 | |
| | Aves | White-bellied Seedeater (Sporophila leucoptera) | Formosa, Formosa, Argentina | 08/10/2025 | |
| | Aves | Cobalt-rumped Parrotlet (Forpus xanthopterygius) | Formosa, Formosa, Argentina | 08/10/2025 | |
| | Plantas | Turkcap (Malvaviscus arboreus) | Mercedes, Corrientes, Argentina | 07/08/2025 | |
| | Mamíferos | Crab-eating Fox (Cerdocyon thous) | Colonia Carlos Pellegrini, Corrientes, Argentina | 07/07/2025 | |
| | Reptiles | Yacare Caiman (Caiman yacare) | Colonia Carlos Pellegrini, Corrientes, Argentina | 07/07/2025 | |
| | Mamíferos | Marsh Deer (Blastocerus dichotomus) | Colonia Carlos Pellegrini, Corrientes, Argentina | 07/07/2025 | |
| | Mamíferos | Greater Capybara (Hydrochoerus hydrochaeris) | Colonia Carlos Pellegrini, Corrientes, Argentina | 07/07/2025 | |
| | Aves | Rufous-throated Dipper (Cinclus schulzii) | Parque Provincial Potrero de Yala, Jujuy, Argentina | 05/14/2025 | |
| | Aves | Salinas Monjita (Neoxolmis salinarum) | Ruta Provincial 100 - Salinas Grandes, Córdoba, Argentina | 05/10/2025 | |
| | Insectos | Lazy (Actinote pellenea) | Villa Rosa, Buenos Aires, Argentina | 04/10/2025 | |
| | Insectos | Polydamas Swallowtail (Battus polydamas) | Pilar, Buenos Aires, Argentina | 03/29/2025 | |
| | Aves | Red-billed Scythebill (Campylorhamphus trochilirostris) | Parque Nacional Pre-Delta, Entre Ríos, Argentina | 03/22/2025 | |
| | Aves | Southern Scrub Flycatcher (Sublegatus modestus) | Ceibas, Entre Ríos, Argentina | 10/19/2024 | |
| | Aves | Sharp-tailed Grass Tyrant (Culicivora caudacuta) | Parque Federal Campo San Juan, Misiones, Argentina | 08/28/2024 | |
| | Aves | Saffron-billed Sparrow (Arremon flavirostris) | Parque Federal Campo San Juan, Misiones, Argentina | 08/28/2024 | |
| | Aves | Orange-backed Troupial (Icterus croconotus) | Pampa del Indio, Chaco, Argentina | 08/27/2024 | |
| | Aves | Black-collared Hawk (Busarellus nigricollis) | Parque Nacional Chaco, Chaco, Argentina | 08/26/2024 | |
| | Aves | American Barn Owl (Tyto furcata) | Pampa del Indio, Chaco, Argentina | 08/26/2024 | |
| | Aves | Austral Pygmy Owl (Glaucidium nana) | Reserva Provincial Parque Luro, La Pampa, Argentina | 06/16/2024 | |
| | Aves | Chaco Eagle (Buteogallus coronatus) | Ruta 9 entre empalme Ruta 34 y Rosario de la Frontera, Salta, Argentina | 05/10/2024 | |
| | Aves | Sick´s Swift (Chaetura meridionalis) | Reserva Provincial Los Sosa, Tucumán, Argentina | 05/05/2024 | |
| | Aves | Des Murs´s Wiretail (Sylviorthorhynchus desmurii) | San Carlos de Bariloche, Río Negro, Argentina | 11/10/2023 | |
| | Aves | Chilean Hawk (Astur chilensis) | San Carlos de Bariloche, Río Negro, Argentina | 11/09/2023 | |
| | Aves | Ornate Hawk-Eagle (Spizaetus ornatus) | Parque Provincial Cruce Caballero, Misiones, Argentina | 08/29/2023 | |
| | Aves | Ash-throated Crake (Mustelirallus albicollis) | Reserva Privada San Sebastián de la Selva, Misiones, Argentina | 08/28/2023 | |
| | Aves | Sharp-tailed Streamcreeper (Lochmias nematura) | Reserva Privada San Sebastián de la Selva, Misiones, Argentina | 08/28/2023 | |
| | Aves | Chestnut-backed Tanager (Stilpnia preciosa) | Reserva Privada San Sebastián de la Selva, Misiones, Argentina | 08/27/2023 | |
| | Mamíferos | Brazilian White-eared Opossum (Didelphis albiventris) | Pilar, Buenos Aires, Argentina | 04/21/2023 | |
| | Aves | White-throated Caracara (Daptrius albogularis) | ruta 5 entre Río Gallegos y El Calafate, Santa Cruz, Argentina | 01/27/2023 | |
| | Aves | Collared Plover (Anarhynchus collaris) | Parque Provincial El Tromen, Neuquén, Argentina | 11/25/2022 | |
| | Aves | Scale-throated Hermit (Phaethornis eurynome) | Reserva de Biosfera Yabotí, Misiones, Argentina | 08/22/2021 | |
| | Aves | Saffron Toucanet (Pteroglossus bailloni) | Reserva de Biosfera Yabotí, Misiones, Argentina | 08/21/2021 | |
| | Aves | Vinaceous-breasted Amazon (Amazona vinacea) | Parque Provincial Cruce Caballero, Misiones, Argentina | 08/20/2021 | |
| | Aves | Creamy-bellied Gnatcatcher (Polioptila lactea) | Puerto Iguazú, Misiones, Argentina | 08/19/2021 | |
| | Aves | Hooded Tanager (Nemosia pileata) | Puerto Iguazú, Misiones, Argentina | 08/17/2021 | |
| | Aves | Yellow-bellied Elaenia (Elaenia flavogaster) | Puerto Iguazú, Misiones, Argentina | 08/16/2021 | |
| | Aves | Red-legged Seriema (Cariama cristata) | Dique La Ciénaga, Jujuy, Argentina | 06/16/2021 | |
| | Aves | Sandy Gallito (Teledromas fuscus) | Parque Nacional los Cardones, Salta, Argentina | 06/15/2021 | |
| | Aves | Tucuman Mountain Finch (Poospiza baeri) | Cuesta del Obispo, Salta, Argentina | 06/15/2021 | |
| | Mamíferos | Killer Whale (Orcinus orca) | Área Natural Protegida Península Valdés, Chubut, Argentina | 04/01/2021 | |
| | Mamíferos | Commerson´s Dolphin (Cephalorhynchus commersonii) | Ría Deseado, Santa Cruz, Argentina | 03/28/2021 | |
| | Aves | Brown Skua (Stercorarius antarcticus) | Parque Interjurisdiccional Marino Isla Pingüino, Santa Cruz, Argentina | 03/27/2021 | |
| | Aves | Western Rockhopper Penguin (Eudyptes chrysocome) | Parque Interjurisdiccional Marino Isla Pingüino, Santa Cruz, Argentina | 03/27/2021 | |
| | Aves | Black-browed Albatross (Thalassarche melanophris) | En el mar, a la altura de Puerto deseado, Santa Cruz, Argentina | 03/27/2021 | |
| | Mamíferos | Sei Whale (Balaenoptera borealis) | En el mar, a la altura de Puerto deseado, Santa Cruz, Argentina | 03/27/2021 | |
| | Aves | Red-legged Cormorant (Poikilocarbo gaimardi) | Puerto Deseado, Santa Cruz, Argentina | 03/26/2021 | |
| | Aves | Yellow-rumped Siskin (Spinus uropygialis) | Parque Provincial El Tromen, Neuquén, Argentina | 12/29/2020 | |
| | Aves | West Peruvian Dove (Zenaida meloda) | Chos Malal, Neuquén, Argentina | 12/27/2020 | |
| | Aves | Swainson´s Thrush (Catharus ustulatus) | Villa Real, Ciudad Autónoma de Buenos Aires, Argentina | 12/01/2020 | |
| | Aves | Fuegian Steamer Duck (Tachyeres pteneres) | Parque Nacional Tierra del Fuego, Tierra del Fuego, Argentina | 01/10/2020 | |
| | Aves | Kelp Goose (Chloephaga hybrida) | Ushuaia, Tierra del Fuego, Argentina | 01/10/2020 | |
| | Aves | Black Cinclodes (Cinclodes maculirostris) | Islas de Tierra del Fuego, Tierra del Fuego, Argentina | 01/09/2020 | |
| | Aves | Magellanic Oystercatcher (Haematopus leucopodus) | Ushuaia, Tierra del Fuego, Argentina | 01/09/2020 | |
| | Aves | Yellow-striped Brushfinch (Atlapetes citrinellus) | Reserva Provincial Los Sosa, Tucumán, Argentina | 10/24/2019 | |
| | Aves | White-browed Chat-Tyrant (Ochthoeca leucophrys) | El Infiernillo, Tucumán, Argentina | 10/23/2019 | |
| | Aves | Slender-billed Miner (Geositta tenuirostris) | El Infiernillo, Tucumán, Argentina | 10/23/2019 | |
| | Aves | Andean Avocet (Recurvirostra andina) | Cortaderas, Catamarca, Argentina | 10/20/2019 | |
| | Aves | Andean Flamingo (Phoenicoparrus andinus) | Cortaderas, Catamarca, Argentina | 10/20/2019 | |
| | Aves | James´s Flamingo (Phoenicoparrus jamesi) | Cortaderas, Catamarca, Argentina | 10/20/2019 | |
| | Aves | Puna Plover (Anarhynchus alticola) | Cortaderas, Catamarca, Argentina | 10/20/2019 | |
| | Aves | Little Grebe (Tachybaptus ruficollis) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | Red-crested Pochard (Netta rufina) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | Common Merganser (Mergus merganser) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | Great Cormorant (Phalacrocorax carbo) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | Black-headed Gull (Chroicocephalus ridibundus) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | Great Crested Grebe (Podiceps cristatus) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | Mute Swan (Cygnus olor) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | Greylag Goose (Anser anser) | Lago Lemán, Ginebra, Suiza | 09/25/2019 | |
| | Aves | European Green Woodpecker (Picus viridis) | Argentiere, Ródano-Alpes, Francia | 09/24/2019 | |
| | Aves | European Goldfinch (Carduelis carduelis) | Argentiere, Ródano-Alpes, Francia | 09/24/2019 | |
| | Aves | Black Redstart (Phoenicurus ochruros) | Argentiere, Ródano-Alpes, Francia | 09/24/2019 | |
| | Aves | European Serin (Serinus serinus) | Argentiere, Ródano-Alpes, Francia | 09/24/2019 | |
| | Aves | Great Tit (Parus major) | Argentiere, Ródano-Alpes, Francia | 09/24/2019 | |
| | Aves | Eurasian Treecreeper (Certhia familiaris) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/23/2019 | |
| | Aves | Marsh Tit (Poecile palustris) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/23/2019 | |
| | Aves | Carrion Crow (Corvus corone) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/23/2019 | |
| | Aves | Common Blackbird (Turdus merula) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/23/2019 | |
| | Aves | Eurasian Nuthatch (Sitta europaea) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/23/2019 | |
| | Aves | European Robin (Erithacus rubecula) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/23/2019 | |
| | Aves | Crested Tit (Lophophanes cristatus) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/22/2019 | |
| | Aves | Eurasian Blue Tit (Cyanistes caeruleus) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/22/2019 | |
| | Aves | Eurasian Magpie (Pica pica) | Chamonix Mont Blanc, Ródano-Alpes, Francia | 09/22/2019 | |