| |
Group |
Species |
Place |
Date |
Detail |
 | Aves | Red-tailed Comet (Sappho sparganurus) | Altas cumbres, Córdoba, Argentina | 03/06/2026 |  |
| | Aves | Tufted Tit-Tyrant (Anairetes parulus) | Parque Nacional Quebrada del Condorito, Córdoba, Argentina | 03/06/2026 | |
| | Aves | Bicolored Conebill (Conirostrum bicolor) | Parque Estadual do Cocó, Ceará, Brasil | 01/25/2026 | |
| | Aves | Straight-billed Woodcreeper (Dendroplex picus) | Parque Estadual do Cocó, Ceará, Brasil | 01/25/2026 | |
| | Insectos | (Xylophanes chiron) | Encarnación, Itapúa, Paraguay | 12/15/2025 | |
| | Aves | Alder Flycatcher (Empidonax alnorum) | Trinidad, Itapúa, Paraguay | 11/19/2025 | |
| | Aves | West Peruvian Dove (Zenaida meloda) | General Roca, Río Negro, Argentina | 09/28/2025 | |
| | Aves | Burrowing Parrot (Cyanoliseus patagonus) | Anp Paso Cordoba, Río Negro, Argentina | 09/28/2025 | |
| | Aves | White-browed Ground Tyrant (Muscisaxicola albilora) | El Cuy, Río Negro, Argentina | 09/28/2025 | |
| | Aves | Chiloe Wigeon (Mareca sibilatrix) | Cervantes, Río Negro, Argentina | 09/27/2025 | |
| | Aves | Upland Goose (Chloephaga picta) | Anp Paso Cordoba, Río Negro, Argentina | 09/27/2025 | |
| | Aves | Lake Duck (Oxyura vittata) | Cervantes, Río Negro, Argentina | 09/27/2025 | |
| | Aves | Austral Pygmy Owl (Glaucidium nana) | Cervantes, Río Negro, Argentina | 09/27/2025 | |
| | Aves | Cinnamon Teal (Spatula cyanoptera) | Cervantes, Río Negro, Argentina | 09/27/2025 | |
| | Aves | Silvery Grebe (Podiceps occipitalis) | Cervantes, Río Negro, Argentina | 09/27/2025 | |
| | Mamíferos | Lowland Tapir (Tapirus terrestris) | Laguna León, Presidente Hayes, Paraguay | 08/01/2025 | |
| | Reptiles | (Tropidurus spinulosus) | Chaco Lodge Laguna Salada, Presidente Hayes, Paraguay | 07/31/2025 | |
| | Aves | Chaco Earthcreeper (Tarphonomus certhioides) | Chaco Lodge Laguna Salada, Presidente Hayes, Paraguay | 07/31/2025 | |
| | Aves | Lesser Shrike-Tyrant (Agriornis murinus) | Chaco Lodge Laguna Salada, Presidente Hayes, Paraguay | 07/30/2025 | |
| | Aves | Austral Negrito (Lessonia rufa) | Chaco Lodge Laguna Salada, Presidente Hayes, Paraguay | 07/30/2025 | |
| | Aves | Crested Gallito (Rhinocrypta lanceolata) | Chaco Lodge Laguna Salada, Presidente Hayes, Paraguay | 07/30/2025 | |
| | Aves | Yellow-winged Blackbird (Agelasticus thilius) | Ruta Yabebyry - San Ignacio, Misiones, Paraguay | 07/13/2025 | |
| | Aves | Vinaceous-breasted Amazon (Amazona vinacea) | Reserva natural Limoy, Alto Paraná, Paraguay | 05/10/2025 | |
| | Aves | Hook-billed Kite (Chondrohierax uncinatus) | Tavai, Caazapá, Paraguay | 02/01/2025 | |
| | Reptiles | Peters´ Lava Lizard (Tropidurus hispidus) | Parque das dunas, Bahia, Brasil | 01/21/2025 | |
| | Mamíferos | Common Marmoset (Callithrix jacchus) | Salvador, Bahia, Brasil | 01/20/2025 | |
| | Aves | Caatinga Cacholote (Pseudoseisura cristata) | Salvador, Bahia, Brasil | 01/20/2025 | |
| | Aves | Swallow-tailed Kite (Elanoides forficatus) | Ñacunday, Alto Paraná, Paraguay | 12/21/2024 | |
| | Aves | Masked Water Tyrant (Fluvicola nengeta) | Ciudad del Este, Alto Paraná, Paraguay | 12/21/2024 | |
| | Aves | Violet-capped Woodnymph (Thalurania glaucopis) | Presidente Franco, Alto Paraná, Paraguay | 12/21/2024 | |
| | Aves | White-throated Woodcreeper (Xiphocolaptes albicollis) | Ñacunday, Alto Paraná, Paraguay | 12/21/2024 | |
| | Aves | Green-headed Tanager (Tangara seledon) | Presidente Franco, Alto Paraná, Paraguay | 12/21/2024 | |
| | Mamíferos | Jaguarundi (Herpailurus yagouaroundi) | General delgado, Itapúa, Paraguay | 12/11/2024 | |
| | Anfibios | (Elachistocleis bicolor) | Encarnación, Itapúa, Paraguay | 12/06/2024 | |
| | Aves | Spot-winged Pigeon (Patagioenas maculosa) | Ayolas, Misiones, Paraguay | 10/27/2024 | |
| | Aves | Crested Oropendola (Psarocolius decumanus) | Ayolas, Misiones, Paraguay | 10/27/2024 | |
| | Reptiles | (Tropidurus catalanensis) | Ayolas, Misiones, Paraguay | 10/27/2024 | |
| | Aves | Red Knot (Calidris canutus) | Lambaré, Central, Paraguay | 09/21/2024 | |
| | Aves | Wilson´s Phalarope (Phalaropus tricolor) | Asunción, Central, Paraguay | 09/20/2024 | |
| | Reptiles | Argentine Snake-necked Turtle (Hydromedusa tectifera) | Alto Vera, Itapúa, Paraguay | 08/17/2024 | |
| | Aves | Ocellated Poorwill (Nyctiphrynus ocellatus) | Alto Vera, Itapúa, Paraguay | 08/17/2024 | |
| | Aves | Long-trained Nightjar (Hydropsalis forcipata) | Pirapó, Itapúa, Paraguay | 08/16/2024 | |
| | Aves | Black-legged Seriema (Chunga burmeisteri) | Loma Plata, Boquerón, Paraguay | 07/15/2024 | |
| | Aves | Great Horned Owl (Bubo virginianus) | Loma Plata, Boquerón, Paraguay | 07/15/2024 | |
| | Aves | Harris´s Hawk (Parabuteo unicinctus) | Loma Plata, Boquerón, Paraguay | 07/15/2024 | |
| | Aves | Golden-green Woodpecker (Piculus chrysochloros) | Loma Plata, Presidente Hayes, Paraguay | 07/14/2024 | |
| | Aves | Crane Hawk (Geranospiza caerulescens) | Loma Plata, Presidente Hayes, Paraguay | 07/14/2024 | |
| | Aves | White-bellied Nothura (Nothura boraquira) | Filadelfia, Boquerón, Paraguay | 07/14/2024 | |
| | Aves | Brown Cacholote (Pseudoseisura lophotes) | Filadelfia, Boquerón, Paraguay | 07/14/2024 | |
| | Aves | Chaco Owl (Strix chacoensis) | Filadelfia, Boquerón, Paraguay | 07/14/2024 | |
| | Aves | Stripe-backed Antbird (Myrmorchilus strigilatus) | Loma Plata, Presidente Hayes, Paraguay | 07/14/2024 | |
| | Aves | White-tipped Plantcutter (Phytotoma rutila) | Loma Plata, Presidente Hayes, Paraguay | 07/12/2024 | |
| | Aves | Brushland Tinamou (Nothoprocta cinerascens) | Loma Plata, Presidente Hayes, Paraguay | 07/12/2024 | |
| | Aves | Many-colored Chaco Finch (Saltatricula multicolor) | Loma Plata, Presidente Hayes, Paraguay | 07/12/2024 | |
| | Aves | White-cheeked Pintail (Anas bahamensis) | Loma Plata, Presidente Hayes, Paraguay | 07/12/2024 | |
| | Aves | Grey-rumped Swift (Chaetura cinereiventris) | Bella Vista, Itapúa, Paraguay | 04/21/2024 | |
| | Aves | Short-tailed Antthrush (Chamaeza campanisona) | Bella Vista, Itapúa, Paraguay | 04/21/2024 | |
| | Arácnidos | (Tityus bahiensis) | Encarnación, Itapúa, Paraguay | 03/28/2024 | |
| | Reptiles | Middle Worm Snake (Ophiodes intermedius) | Parque Nacional Caazapá, Caazapá, Paraguay | 03/28/2024 | |
| | Aves | Black-capped Foliage-gleaner (Philydor atricapillus) | Parque Nacional Caazapá, Caazapá, Paraguay | 03/28/2024 | |
| | Aves | Uniform Finch (Haplospiza unicolor) | Parque Nacional Caazapá, Caazapá, Paraguay | 03/28/2024 | |
| | Aves | Spix´s Spinetail (Synallaxis spixi) | Pirapó, Itapúa, Paraguay | 01/27/2024 | |
| | Aves | Ochre-breasted Pipit (Anthus nattereri) | San juan nepomuceno, Caazapá, Paraguay | 01/07/2024 | |
| | Aves | Barred Forest Falcon (Micrastur ruficollis) | Parque Nacional Caazapá, Caazapá, Paraguay | 01/07/2024 | |
| | Aves | American Oystercatcher (Haematopus palliatus) | Puerto Madryn, Chubut, Argentina | 10/27/2023 | |
| | Aves | Kelp Gull (Larus dominicanus) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | South American Tern (Sterna hirundinacea) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | Baird´s Sandpiper (Calidris bairdii) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | Brown-hooded Gull (Chroicocephalus maculipennis) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | Mourning Sierra Finch (Rhopospina fruticeti) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | Diuca Finch (Diuca diuca) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | Austral Thrush (Turdus falcklandii) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | Chiguanco Thrush (Turdus chiguanco) | Puerto Madryn, Chubut, Argentina | 10/26/2023 | |
| | Aves | Patagonian Mockingbird (Mimus patagonicus) | Península valdes, Chubut, Argentina | 10/25/2023 | |
| | Aves | Southern Martin (Progne elegans) | Península valdes, Chubut, Argentina | 10/25/2023 | |
| | Aves | Magellanic Penguin (Spheniscus magellanicus) | Península valdes, Chubut, Argentina | 10/25/2023 | |
| | Aves | Elegant Crested Tinamou (Eudromia elegans) | Península valdes, Chubut, Argentina | 10/25/2023 | |
| | Aves | Snowy Sheathbill (Chionis albus) | Península valdes, Chubut, Argentina | 10/25/2023 | |
| | Aves | Imperial Shag (Leucocarbo atriceps) | Península valdes, Chubut, Argentina | 10/25/2023 | |
| | Mamíferos | Southern Mountain Cavy (Microcavia australis) | Área Natural Protegida Península Valdés, Chubut, Argentina | 10/17/2023 | |
| | Mamíferos | Guanaco (Lama guanicoe) | Área Natural Protegida Península Valdés, Chubut, Argentina | 10/17/2023 | |
| | Aves | American Pygmy Kingfisher (Chloroceryle aenea) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 10/01/2023 | |
| | Reptiles | (Stenocercus caducus) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 09/30/2023 | |
| | Aves | Bare-throated Bellbird (Procnias nudicollis) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 09/30/2023 | |
| | Reptiles | South American Rattlesnake (Crotalus durissus) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 09/29/2023 | |
| | Aves | Buff-fronted Owl (Aegolius harrisii) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 09/29/2023 | |
| | Aves | Rusty-backed Antwren (Formicivora rufa) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 09/29/2023 | |
| | Aves | Rufous-winged Antshrike (Thamnophilus torquatus) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 09/29/2023 | |
| | Aves | Collared Crescentchest (Melanopareia torquata) | Reserva Natural del Bosque Mbaracayú, Canindeyú, Paraguay | 09/29/2023 | |
| | Aves | Sickle-winged Nightjar (Eleothreptus anomalus) | General Artigas, Itapúa, Paraguay | 09/20/2023 | |
| | Aves | Little Thornbird (Phacellodomus sibilatrix) | Ruta 12-zona Pto. Falcon, Presidente Hayes, Paraguay | 08/19/2023 | |
| | Aves | Suiriri Flycatcher (Suiriri suiriri) | Ruta 12-zona Pto. Falcon, Presidente Hayes, Paraguay | 08/19/2023 | |
| | Aves | Cream-backed Woodpecker (Campephilus leucopogon) | Ruta 12-zona Pto. Falcon, Presidente Hayes, Paraguay | 08/19/2023 | |
| | Aves | Southern Scrub Flycatcher (Sublegatus modestus) | San Cosme y San Damián, Itapúa, Paraguay | 08/06/2023 | |
| | Aves | Laughing Gull (Leucophaeus atricilla) | Area Natural Protegida Reserva Privada Moon Palace, Quintana Roo, México | 07/21/2023 | |
| | Aves | Sandwich Tern (Thalasseus sandvicensis) | Area Natural Protegida Reserva Privada Moon Palace, Quintana Roo, México | 07/21/2023 | |
| | Aves | Black-headed Trogon (Trogon melanocephalus) | Area Natural Protegida Reserva Privada Moon Palace, Quintana Roo, México | 07/21/2023 | |
| | Aves | Morelet´s Seedeater (Sporophila morelleti) | Area Natural Protegida Reserva Privada Moon Palace, Quintana Roo, México | 07/21/2023 | |
| | Aves | Brown Pelican (Pelecanus occidentalis) | Area Natural Protegida Reserva Privada Moon Palace, Quintana Roo, México | 07/21/2023 | |
| | Aves | Red-billed Pigeon (Patagioenas flavirostris) | Area Natural Protegida Reserva Privada Moon Palace, Quintana Roo, México | 07/21/2023 | |