Pía Simonetti , Sandra M. Fiori, Sandra E. Botté, Jorge E. Marcovecchio Nesting of the American Oystercatcher (Haematopus palliatus) in the Bahía Blanca estuary, Argentina https://doi.org/10.56178/eh.v28i2.628 PDF (Spanish) 51-58
Luciano F. La Sala, Pablo F. Petracci, Viviana Randazzo, Mariano E. Fernández-Miyakawa Enteric bacteria in Olrog’s Gull (Larus atlanticus) and Kelp Gull (Larus dominicanus) from the Bahía Blanca Estuary, Argentina https://doi.org/10.56178/eh.v28i2.629 PDF 59-64
Facundo Fernández-Duque, Maren Huck, Víctor Dávalos, Eduardo Fernández-Duque Preliminary study on the ecology, behaviour and demography of the Bare-faced Curassow (Crax fasciolata) in the gallery forest of the Pilagá River, Formosa, Argentina https://doi.org/10.56178/eh.v28i2.630 PDF (Spanish) 65-74
Gonzalo González C. First documented record of the Lined Seedeater (Sporophila lineola) in Chile https://doi.org/10.56178/eh.v28i2.631 PDF (Spanish) 75-78
Luis G. Pagano, Paul Smith, Alejandro Bodrati Catharus fuscescens in Argentina and Paraguay https://doi.org/10.56178/eh.v28i2.632 PDF (Spanish) 79-83
Laureano R. González Ruiz South American and Antarctic continental Cenozoic birds https://doi.org/10.56178/eh.v28i2.633 PDF (Spanish) 85-86
Alejandro J. Gatto La fauna costera patagónica de la mano de un naturalista https://doi.org/10.56178/eh.v28i2.634 PDF (Spanish) 87-88
Luis O. Bala Status of the Red Knot (Calidris canutus rufa) in the Western Hemisphere https://doi.org/10.56178/eh.v28i2.635 PDF (Spanish) 88-90