Vol. 26 No. 2 (2011)

Articles

Verónica L. D’amico

73-77

Leukocyte profile in the Red Knot (Calidris canutus rufa) in Patagonia, Argentina.

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DOI: https://doi.org/10.56178/eh.v26i2.678

Esteban Botero-Delgadillo, Christian A. Olaciregui

79-84

New information on the nesting of the Strong-Billed Woodcreeper (Xiphocolaptes promeropirhynchus) and the Black-Banded Woodcreeper (Dendrocolaptes picumnus) from observations in nest boxes

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DOI: https://doi.org/10.56178/eh.v26i2.679

Solange Mendes, Víctor J. Colino-Rabanal, Salvador J. Peris

85-93

Changes in the vocalization of the Southern House Wren (Troglodytes musculus) in environments with different levels of human disturbance

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DOI: https://doi.org/10.56178/eh.v26i2.680

Pablo F. Petracci

95-103

Does trampling by Sheldgeese (Chloephaga spp.) cause soil compaction in wheat (Triticum aestivum) fields?

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DOI: https://doi.org/10.56178/eh.v26i2.681

Juan Pablo Seco Pon, Marco Favero

105-109

The Olrog’s Gull (Larus atlanticus) attending high-seas trawlers during the breeding season

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DOI: https://doi.org/10.56178/eh.v26i2.682

Omar Martínez, Oswaldo Maillard Z., Javier Vedia-Kennedy, Mauricio Herrera, Thibeault Mesili, Abraham Rojas

111-128

Bird species richness and species of conservation concern of the Serranía del Aguaragüe protected area (southern Bolivia)

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DOI: https://doi.org/10.56178/eh.v26i2.683

Susana Seijas, Ana Trejo

129-147

Identification key for Passeriformes from northwestern Patagonia based on the osteology of the skull

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DOI: https://doi.org/10.56178/eh.v26i2.684

Lucas M. Leveau, Carlos M. Leveau

149-157

Use of crop edges by birds during winter and spring in the Austral Pampas

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DOI: https://doi.org/10.56178/eh.v26i2.685

Short Communications

Miguel Ángel Santillán, Juan De La Cruz Martínez, Alejandro Travaini, Patricia A. Gandini

159-161

Occurrence of the Common Barn-Owl (Tyto alba) in the South Atlantic Ocean

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DOI: https://doi.org/10.56178/eh.v26i2.686

Cristian M. Joenck, Felipe Zilio, André De Mendonça-Lima

163-166

First record of breeding of the Ornate Hawk-Eagle (Spizaetus ornatus) in southern Brazil

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DOI: https://doi.org/10.56178/eh.v26i2.687

José Luis Orgeira

167-170

Recent records of the Atlantic Petrel (Pterodroma incerta) for the Atlantic region of the Southern Ocean and Antarctica

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DOI: https://doi.org/10.56178/eh.v26i2.688

Varia A. Dellacasa M., Ricardo A. Figueroa R., Sergio A. Alvarado O., Roberto P. Schlatter

171-175

Flight behaviour of the Red-backed Hawk (Buteo polyosoma) during summer in Nevados de Chillán, Chile

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DOI: https://doi.org/10.56178/eh.v26i2.689

Arnaud Le Nevé , Mauricio Manzione

177-180

First record of the Lesser Sand Plover (Charadrius mongolus) in Argentina: a new species for the country and for South America

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DOI: https://doi.org/10.56178/eh.v26i2.690

Book Reviews

Ramón Alberto Sosa

181-182

Una nueva guía de aves para el centro de la Argentina

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DOI: https://doi.org/10.56178/eh.v26i2.691