Ecol. austral - vol.17 issue2

Table of contents
Ecol. austral vol.17 no.2 Córdoba July/Dec. 2007

Original researches

	· Mycorrhizal colonization among different herbaceous plant functional types from central Argentina Urcelay, Carlos; Battistella, Romina · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Mus musculus abundance in poultry farms: local vs spatial effects León, Vanina; Guidobono, Juan S; Busch, María · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Macronutrient cycling in mountain grasslands of Sierra de la Ventana, Argentina Pérez, Carolina A; Frangis, Jorge L · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Indirect vegetation mapping in topographically complex areas: case of Sierra de la Ventana, province of Buenos Aires Lizzi, José M; Garbulsky, Martín F; Golluscio, Rodolfo A; Deregibus, Alejandro V · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Composition, distribution and trophic relationships of the fish fauna of the Negro river, Patagonia Argentina Alvear, Pablo A; Rechencq, Magalí; Macchi, Patricio J; Alonso, Marcelo F; Lippolt, Gustavo E; Denegri, María A; Navone, Guillermo; Zattara, Eduardo E; García Asorey, Martín I; Vigliano, Pablo H · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Richness of arthropods benthic fauna in a subtropical endorheic basin (Tucumán, Argentina) Mesa, Leticia M; Fernández, Hugo R · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Disturbances on a shrubby steppe of the Monte phytogeographical province: changes in vegetation Kröpfl, Alicia I; Deregibus, Víctor A; Cecchi, Gustavo A · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· The degree of protection of the Patagonian amphibians of Argentina Úbeda, Carmen; Grigera, Dora · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Short communications

	· Seasonal diet of the red deer (Cervus elaphus) in the Nahuel Huapi National Park, Argentina Ortiz, Claudia; Bonino, Never A · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Debates

	· 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 Farji-Brener, Alejandro G · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Reflections on the development of a PhD thesis considering the relationship mentor-student and the underlying pedagogic methodology Galetto, Leonardo; Torres, Carolina; Perez-Harguindeguy, Natalia · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· The glasshouse effect caused by atmospheric CO₂: a new thermodynamic interpretation Abril, Eduardo R · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )