Vol. 22 No. 3 (2012): December 2012, Pages 159-220

Published: 2013-12-01

Articles

Environmental assessment of the Pandeiros river using macroinvertebrates as indicators of water quality

Renan de Souza Rezende, Anderson Medeiros Dos Santos, José F. Gonçalves Junior

159-169
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Population structure and seed yield of a wild stand of Physaria mendocina (Brassicaceae). Implications for its development as an oilseed crop

Wanda J. Masnatta, Luciana González-Paleo, Damián A. Ravetta

170-177
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Estimation of localized cattle stocking rate from dung frequency in a mountain grassland

Axel R. von Müller, Ana M. Cingolani, María V. Vaieretti, Daniel Renison

178-187
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Vegetation communities of north coast of San Matias Gulf, Río Negro, Argentina

María A. Marcos, María V. Mancini

188-194
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Structural and functional recovery of intershrub spaces after 10-years of grazing exclusion in a semiarid steppe of northeastern Patagonia

Flavia A. Funk, Guadalupe Peter, Alejandro Loydi, Alicia I. Kröpfl, Roberto A. Distel

195-202
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Short Communications

Dung beetles (Coleoptera: Scarabaeinae) associated to mammalians feces in a tropical dry forest fragment in Department of Atlántico, Colombia

Neis Martínez Hernandez, Greisha Salcedo Muñoz, Katherine Sierra Quintero, Jeison Barraza Méndez

203-210
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Bees avoid flowers with artificial models of spiders

Nayara Carvalho, Josué Raizer, Augusto Cesar de Aquino Riba, Milena Delatorre

211-214
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Forum

El valor de tener muchas citas

Alejandro G. Farji-Brener

215-220
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