Vol. 17 No. 1 (2007)

Published: 2007-06-01

Articles

Volumen 17 (1)

Ecología Austral
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Riparian wildlife richness along the Luján River

M. Laura Guichón, Marcelo H. Cassini

081-087
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Effects of mowing frequency and nitrogen fertilization on the structure of a Festuca arundinacea Schreb. population

Andrés G. Rolhauser, Sergio Cepeda, Pablo H. Maseda, José L. Rotundo, Ana M. Srur, Roberto J. Fernández, Claudio M. Ghersa, Rolando J.C. León, Susana B. Perelman, William B. Batista, Martín R. Aguiar

089-098
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Impact of different anthropogenic disturbances on bird communities of Nothofagus antarctica forests and shrublands in NW Patagonia

María V. Lantschner, Verónica Rusch

099-112
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Biological activities and water-stable aggregates in two forest types of temperate forest of Central-Southern of Chile with antropic disturbed

Marysol Alvear, Francisco Reyes, Alfredo Morales, César Arriagada, Mauricio Reyes

113-122
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Effect of burn severity on vegetation recovery in the Austral Monte

Donaldo E. Bran, Gustavo A. Cecchi, Juan J. Gaitán, Javier A. Ayesa, Carlos R. López

123-131
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Effects of nest box size on the nesting and renesting pattern of Aphrastura spinicauda and Troglodytes aedon

Pablo M. Vergara

133-141
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Short Communications

Morphology of native shrub Mulinum spinosum in burned sectors of NW Patagonia grasslands

María A. Damascos, Luciana Ghermandi

143-150
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Effect of indolebutyric acid (IBA) and presence of leaves on rooting of Nothofagus glauca (Phil.) Krasser stem cuttings collected on two different seasons

Rómulo Santelices

151-158
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Seed bank analysis and its relation to the standing vegetation in an abandoned field of the pampean prairie

Mariana A. Etchepare, Silvia I. Boccanelli

159-166
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Forum

Co-evolution of domesticated crops and associated weeds

Antonio C. Guglielmini, Claudio M. Ghersa, Emilio H. Satorre

167-178
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Special Section

Special Section - Impacto de las alteraciones antrópicas sobre la polinización y la interacción planta-polinizador

Natacha P. Chacoff, Carolina L. Morales

003-006
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Approaches to the study of sexual plant reproduction in altered habitats: limitations and perspectives

Marcelo A. Aizen

007-020
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Introduced herbivores and the Allee effect in animal-pollinated plants

Diego P. Vázquez

021-036
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Robustness of plant-flower visitor webs to simulated climate change

Mariano Devoto, Martín Zimmermann, Diego Medan

037-050
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Introduction of no native bumblebees (Bombus): causes, ecological consequences and perspectives

Carolina L. Morales

051-065
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Pollinator richness, pollination and plant reproduction are analyzed in a fragmentation gradient of the Chaco forests of Córdoba, Argentina

Leonardo Galetto, Ramiro Aguilar, Mariana Musicante, Julia Astegiano, Ana Ferreras, Mariana Jausoro, Carolina Torres, Lorena Ashworth, Cecilia Eynard

067-080
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