Ecol. austral - vol.19 issue3

Table of contents
Ecol. austral vol.19 no.3 Córdoba Sept./Dec. 2009

Original researches

	· Seasonal variation in the composition of bird communities in an urban gradient Juri, María D; Chani, José M · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Benthic particulate organic matter across land use types in Patagonian mountain rivers (Chubut, Argentina) Masi, Carolina Isabel; Miserendino, María Laura · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Sclerophylly, tannins and herbivorous insects associated with Copaifera lagsdorffii Desf. (Fabaceae:Caesalpinioideae) in a Cerrado-Caatinga transition, Brazil Silva, Jhonathan O; Jesus, Fabiene M; Fagundes, Marcílio; Fernandes, G Wilson · abstract in English \| Portuguese · text in Portuguese · Portuguese ( pdf )

Short communications

	· Feeding habits of Trichoptera (Insecta) larvae of the subtropical Basin Reynaga, María C · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Didactic aids

	· Carrying capacity of animal production systems: theoretical framework and practical applications Golluscio, Rodolfo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Debates

	· The ecologist role in the global environmental crisis Gurvich, Diego E; Renison, Daniel; Barri, Fernando · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Scientific practice and funding: An awaiting debate in Ecology Núnez, Paula G; Núñez, Cecilia I; Morales, Carolina L · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Ecologists and large-scale mining operations, thoughts about why and how become involved in the mining-environmental conflict Donadio, Emiliano · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· On "The role of ecologist in the environmental crisis" by Gurvich et al., this issue Paruelo, José · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )