Vol. 35 No. 2 (2020)

Points of View

David H. Ellis, Miguel D. Saggese, Alastair Franke, R. Wayne Nelson

65-76

Extreme color variation in the Peregrine Falcon (Falco peregrinus) in Patagonia

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DOI: https://doi.org/10.56178/eh.v35i2.390

Articles

Javier Menéndez-Blázquez

77-86

Penguins of Argentina: a bibliometric analysis

PDF (Spanish)

DOI: https://doi.org/10.56178/eh.v35i2.439

Agostina S. Juncosa-Polzella, Francis Merlo, Miguel F. Cura, Valentín Zárate

87-93

Small owls in relation to habitat structure: occurrence of Tropical Screech-owl (Megascops choliba) and Ferruginous Pygmy-owl (Glaucidium brasilianum) in the mountain forests of central Argentina

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DOI: https://doi.org/10.56178/eh.v35i2.440

Anahí Sofía Vaccaro, Laura Dodyk, Rocío Lapido, Andrés De Miguel, Pablo Grilli

95-109

How does the Alianza del Pastizal contribute to the conservation of birds in the Flooding Pampas?

PDF (Spanish)

DOI: https://doi.org/10.56178/eh.v35i2.441

Patricia Capllonch, Floyd E. Hayes, Fernando Diego Ortiz

111-126

Escape to the south: a review of birds that recently expanded their distribution range in Argentina

PDF (Spanish)

DOI: https://doi.org/10.56178/eh.v35i2.442

Short Communications

Sergio Villegas

127-130

First record of a Semiplumbeous Hawk (Leucopternis semiplumbeus) preying on a Red-throated Ant-tanager (Habia fuscicauda) in Tirimbina Biological Reserve, Costa Rica

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DOI: https://doi.org/10.56178/eh.v35i2.443

Alejandro A. Schaaf, David L. Vergara-Tabares , Tobías N. Rojas, Agustín Díaz, Giovana Peralta, Susana I. Peluc

131-135

Incubation behavior of the Masked Gnatcatcher (Polioptila dumicola) in Central Argentina

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DOI: https://doi.org/10.56178/eh.v35i2.444

Julián Emanuel Martín Baigorria

137-139

First record of Fork-tailed Palm Swift (Tachornis squamata) in Argentina

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DOI: https://doi.org/10.56178/eh.v35i2.445

Julián E. M. Baigorria, Jerónimo A. Torresin, Renzo E. Ramírez

141-145

First record of the Black-bellied Seedeater (Sporophila melanogaster) in Argentina

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DOI: https://doi.org/10.56178/eh.v35i2.446

PhD thesis reviews

María Emilia Rebollo

147

Ecología de dos aves migrantes australes del Neotrópico en su área reproductiva en el centro de Argentina

PDF (Spanish)

DOI: https://doi.org/10.56178/eh.v35i2.447

Glenda Denise Hevia

148

Efectos de las actividades humanas sobre los parámetros reproductivos y la condición física de Chorlos Doble Collar (Charadrius falklandicus) en Chubut, Patagonia

PDF (Spanish)

DOI: https://doi.org/10.56178/eh.v35i2.448

Ramiro Santiago Arrieta

149

Evaluación de los determinantes comportamentales y demográficos del sistema de apareamiento genético en una población de Ratona Aperdizada (Cistothorus platensis) del sur templado

PDF (Spanish)

DOI: https://doi.org/10.56178/eh.v35i2.449

Juan Manuel Rojas Ripari

150

Cría cooperativa y parasitismo de cría en el sistema formado por el Músico (Agelaioides badius) y el Tordo Pico Corto (Molothrus rufoaxillaris)

PDF (Spanish)

DOI: https://doi.org/10.56178/eh.v35i2.450