Vol. 71 (2026)

Articles

Alejandro Bodrati, Facundo G. Di Sallo, Nestor Fariña
Thick-billed Saltator (Saltator maxillosus) in Argentina: distribution, habitat and natural history
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1168
Milka R. Gomez, Carlos A. Ferreyra, Kristina L. Cockle
Repeated predation by Tawny-browed Owl (Pulsatrix koeniswaldiana) on a nesting colony of Red-rumped Cacique (Cacicus haemorrhous)
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1173
Martin Juárez, Julieta Ameglio, Adrián Braidoti, Mario C. Casadei, Jesus Enrique, Gustavo Godoy, Daniel Gonzalez Pippo, Lucas Lalegge, Milton Vesco
New records of chromatic aberrations in plumage in birds in Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1179

Novel Records

M. Gabriela Ayestarán
Record of the Olive-sided Flycatcher (Contopus cooperi) in Trelew, Chubut province, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1164
Martín Juárez
Reproductive evidence of the Chiloe Wigeon (Mareca sibilatrix) in the south of Santa Fe province, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1178
Alexia T. Aguilar, Juan P. Seco Pon, Patricio J. Pereyra
First record of partial melanism in a Kelp Gull (Larus dominicanus) at the Islote Lobos National Park, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1165
Enver Ortiz, Ruth De La Cruz, Luis Elorgio La Madrid-Sandoval, María del Carmen Díaz-Suárez, Omar A. Ubillus-Tolentino, Patricia Saravia-Guevara, Gonzalo Quiroz-Jiménez, Daniel A. Peña-López, Nicole A. Henriod-Cariat
New records and migratory insights of the Rufous-chested Dotterel (Zonibyx modestus) in coastal Peru
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1166
Simón Pla García, Bruno D. Varela
A new record of the Austral Rail (Rallus antarcticus) in northern Patagonia and the first documented for Neuquén province
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1167
Filipe A.P. Bernardi, Carla S. Fontana
First record of the Fork-tailed Palm Swift (Tachornis squamata) in Rio Grande do Sul state, Brazil
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1169
Aníbal Areco, Damián Ganime, Agustín Álvarez, Marcos Suarez
First report of the Cinnamon-bellied Ground-tyrant (Muscisaxicola capistratus) in the Buenos Aires province, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1170
Aurelea Mäder, Felipe A. C. Almansa, Fabio C. Silva
Rediscovery of the Strange-tailed Tyrant (Alectrurus risora) for Rio Grande do Sul, Brazil, after more than a century without records
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1172
Luciano Lopes Marques, José P. Souto Dias
First record of the Broad-winged Hawk (Buteo platypterus) in the Uruguayan Savanna ecoregion, Rio Grande do Sul, Brazil
PDF
DOI: https://doi.org/10.56178/na.v71i.1174
A. Marisel Morales, Numa T. Nazar
First record of deformed beak in the genus Phacellodomus: A case in the Streak-fronted Thornbird (Phacellodomus striaticeps) in the Puna of Jujuy province
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1175
Graciela N. Lencina, Gabriel Reinoso Franchino
Rufous-side Crake (Laterallus malanophaius), documented record in a new locality in the province of Catamarca
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1176
Sergio E. Villagra, Luciano Poblete
First breeding record of the Silvery grebe (Podiceps occipitalis) in San Juan, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1177
Eduardo Haene
Consumption of Golden Liophis (Erythrolamprus semiaureus) by Chalk-browed Mockingbird (Mimus saturninus)
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1180
Adrián D. Barboza, Gustavo D. Marasco, Javier L. Viqueira, Marcelo C. de Cruz, Diego L. Monteleone
First documented record of Tawny-rumped Tyrannulet (Tyranniscus uropygialis) in Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/na.v71i.1181