Vol. 24 No. 1 (2009)

Published 1 August 2009
Full Issue
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Articles

Oscar A. Rodríguez, Helena Moya, Nubia E. Matta
1-6
Avian blood parasites in the National Natural Park Chingaza: High Andes of Colombia
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DOI: https://doi.org/10.56178/eh.v24i1.722
María Laura Josens, Matías G. Pretelli , Alicia H. Escalante
7-12
Waterbird censuses in breeding colonies in lagoons of southeastern Buenos Aires Province
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DOI: https://doi.org/10.56178/eh.v24i1.723
Julio L. Lancelotti , Luciana M. Pozzi, Federico Márquez, Pablo Yorio, Miguel A. Pascual
13-20
Waterbird occurrence and abundance in the Strobel Plateau, Patagonia, Argentina
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DOI: https://doi.org/10.56178/eh.v24i1.724
Alexandra Sapoznikow , Flavio Quintana
21-30
Asynchronous laying and renesting in the Rock Shag (Phalacrocorax magellanicus): an evidence of the characteristics of their food sources?
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v24i1.725
Ramiro D. Crego, Ivana N. Macri
31-35
A technique to estimate density and monitor populations of the Spotted Nothura (Nothura maculosa) in grasslands habitats
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DOI: https://doi.org/10.56178/eh.v24i1.726
Bernabé López-Lanús, Oscar Laverde, Reynier Omena Jr., Luis G. Olarte
37-41
Lack of evidence for the presence of macaws of the Anodorhynchus genus in the Colombian-Brazilian river basin of the Vaupés
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DOI: https://doi.org/10.56178/eh.v24i1.727
Patricia Gandini, Esteban Frere, M. Fernanda García , Juan P. Seco Pon
43-46
Sexual size dimorphism in Black-Browed Albatross (Diomedea melanophris) incidentally killed during longline operations
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DOI: https://doi.org/10.56178/eh.v24i1.728
Juan F. Masello, Thomas Lubjuhn , Petra Quillfeldt
47-55
Hidden dichromatism in the Burrowing Parrot (Cyanoliseus patagonus) as revealed by spectrometric colour analysis
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DOI: https://doi.org/10.56178/eh.v24i1.729

Short Communications

Gerardo Cerón, Ana Trejo
57-59
Description of the diving technique of the Torrent Duck (Merganetta armata) in the Nahuel Huapi National Park, Argentina
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DOI: https://doi.org/10.56178/eh.v24i1.730

Book Reviews

Alexandra Pavlova
61-62
Birds of the world
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DOI: https://doi.org/10.56178/eh.v24i1.731