Ecol. austral - vol.13 issue2

Table of contents
Ecol. austral vol.13 no.2 Córdoba July/Dec. 2003

Editorials

	· Originality and duplication in scientific publications Laufer, Miguel; Rabinovich, Jorge · text in Spanish · Spanish ( pdf )

Original researches

	· Autotoxicity in Tithonia tubaeformis as a mechanism of invasion control Juárez, Víctor D; Cazón, Ada V · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Harvesting effects and residue fate on nutrient stability of Pinus taeda L. plantations Goya, Juan F; Pérez, Carolina; Frangi, Jorge L; Fernández, Roberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· The spawning migration of anadromous rainbow trout in the Santa Cruz River, Patagonia (Argentina) through radio-tracking Riva Rossi, Carla; Arguimbau, Milagros; Pascual, Miguel · abstract in English \| Spanish · text in English · English ( pdf )

	· Structural changes caused by selective logging in Montane Forest of northern Salta, Argentina Pinazo, Martín A; Gasparri, Nestor Ignacio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Incidence of landscape structure on bird species composition of a temperate forest in Buenos Aires, Argentina Horlent, Nathalie; Juárez, Marcos C; Arturi, Marcelo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Demographic consequences of the nesting site in the leaf-cutting ant Acromyrmex lobicornis: a matrix model approach Farji-Brener, Alejandro G; de Torres Curth, Mónica I; Casanovas, Paula V; Naim, Pablo N · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Are soil microorganisms good indicators of land-use impact in ecosystems? Abril, Adriana · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Relative abundance and autecology of three piscivorous fishes in lakes of the upper basin of Salado River (Buenos Aires Province, Argentina) Barla, María J; Vera, María S; O'Brien, Emma D · abstract in English \| Spanish · text in English · English ( pdf )

	· Chemical characterization of Patagonian shrubs with different herbivore preference Cavagnaro, Fernando P; Golluscio, Rodolfo A; Wassner, Diego F; Ravetta, Damián A · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Debates

	· Uso correcto, parcial e incorrecto de los términos "hipótesis" y "predicciones" en ecología Farji-Brener, Alejandro G · text in Spanish · Spanish ( pdf )