Vol. 17 No. 2 (2007)

Published: 2007-12-01

Articles

Volumen 17 (2)

Ecología Austral
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Mycorrhizal colonization among different herbaceous plant functional types from central Argentina

Carlos Urcelay, Romina Battistella

179-188
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Mus musculus abundance in poultry farms: local vs spatial effects

Vanina León, Juan S. Guidobono, María Busch

189-198
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Macronutrient cycling in mountain grasslands of Sierra de la Ventana, Argentina

Carolina A. Pérez, Jorge L. Frangi

199-216
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Indirect vegetation mapping in topographically complex areas: the case of Sierra de la Ventana, province of Buenos Aires

José M. Lizzi, Martín F. Garbulsky, Rodolfo A. Golluscio, Alejandro V. Deregibus

217-230
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Composition, distribution and trophic relationships of the fish fauna of the Negro river, Patagonia Argentina

Pablo A. Alvear, Magalí Rechencq, Patricio J. Macchi, Marcelo F. Alonso, Gustavo E. Lippolt, María A. Denegri, Guillermo Navone, Eduardo E. Zattara, Martín I. García Asorey, Pablo H. Vigliano

231-246
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Richness of arthropods benthic fauna in a subtropical endorheic basin (Tucumán, Argentina)

Leticia M. Mesa, Hugo R. Fernández

247-256
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Disturbances on a shrubby steppe of the Monte phytogeographical province: changes in vegetation

Alicia I. Kröpfl, Víctor A. Deregibus, Gustavo A. Cecchi

257-268
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The degree of protection of the Patagonian amphibians of Argentina

Carmen Úbeda, Dora Grigera

269-279
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Short Communications

Seasonal diet of the red deer (Cervus elaphus) in the Nahuel Huapi National Park, Argentina

Claudia Ortiz, Never A. Bonino

281-286
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Forum

To be or not to be a supervisor, that is the question: thinking about how should (not to) be the development of a PhD thesis

Alejandro G. Farji-Brener

287-292
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Reflections on the development of a PhD thesis considering the relationship mentor- student and the underlying pedagogic methodology

Leonardo Galetto, Carolina Torres, Natalia Perez-Harguindeguy

293-298
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The glasshouse effect caused by atmospheric CO2 : a new thermodynamic interpretation

Eduardo R. Abril

299-304
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- Fe de errata (Español (España))