Vol. 24 No. 1 (2009)

Vol. 24 No. 1 (2009)

Published 01 August 2009

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Articles

Oscar A. Rodríguez, Helena Moya, Nubia E. Matta

Avian blood parasites in the National Natural Park Chingaza: High Andes of Colombia

https://doi.org/10.56178/eh.v24i1.722

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1-6

DOI: https://doi.org/10.56178/eh.v24i1.722

María Laura Josens, Matías G. Pretelli , Alicia H. Escalante

Waterbird censuses in breeding colonies in lagoons of southeastern Buenos Aires Province

https://doi.org/10.56178/eh.v24i1.723

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7-12

DOI: https://doi.org/10.56178/eh.v24i1.723

Julio L. Lancelotti , Luciana M. Pozzi, Federico Márquez, Pablo Yorio, Miguel A. Pascual

Waterbird occurrence and abundance in the Strobel Plateau, Patagonia, Argentina

https://doi.org/10.56178/eh.v24i1.724

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13-20

DOI: https://doi.org/10.56178/eh.v24i1.724

Alexandra Sapoznikow , Flavio Quintana

Asynchronous laying and renesting in the Rock Shag (Phalacrocorax magellanicus): an evidence of the characteristics of their food sources?

https://doi.org/10.56178/eh.v24i1.725

PDF (Spanish)

21-30

DOI: https://doi.org/10.56178/eh.v24i1.725

Ramiro D. Crego, Ivana N. Macri

A technique to estimate density and monitor populations of the Spotted Nothura (Nothura maculosa) in grasslands habitats

https://doi.org/10.56178/eh.v24i1.726

PDF (Spanish)

31-35

DOI: https://doi.org/10.56178/eh.v24i1.726

Bernabé López-Lanús, Oscar Laverde, Reynier Omena Jr., Luis G. Olarte

Lack of evidence for the presence of macaws of the Anodorhynchus genus in the Colombian-Brazilian river basin of the Vaupés

https://doi.org/10.56178/eh.v24i1.727

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37-41

DOI: https://doi.org/10.56178/eh.v24i1.727

Patricia Gandini, Esteban Frere, M. Fernanda García , Juan P. Seco Pon

Sexual size dimorphism in Black-Browed Albatross (Diomedea melanophris) incidentally killed during longline operations

https://doi.org/10.56178/eh.v24i1.728

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43-46

DOI: https://doi.org/10.56178/eh.v24i1.728

Juan F. Masello, Thomas Lubjuhn , Petra Quillfeldt

Hidden dichromatism in the Burrowing Parrot (Cyanoliseus patagonus) as revealed by spectrometric colour analysis

https://doi.org/10.56178/eh.v24i1.729

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47-55

DOI: https://doi.org/10.56178/eh.v24i1.729

Short Communications

Gerardo Cerón, Ana Trejo

Description of the diving technique of the Torrent Duck (Merganetta armata) in the Nahuel Huapi National Park, Argentina

https://doi.org/10.56178/eh.v24i1.730

PDF (Spanish)

57-59

DOI: https://doi.org/10.56178/eh.v24i1.730

Book Reviews

Alexandra Pavlova

Birds of the world

https://doi.org/10.56178/eh.v24i1.731

PDF

61-62

DOI: https://doi.org/10.56178/eh.v24i1.731