Foreward DEPETRIS, P.J. Introduction TORRES, A.I., AND CAMPODONICO, V.A. 1 Effects of Multiple Stressors Associated with Land-use Practices in the Percy Corintos Basin (Northwest Chubut): An Ecological Assessment MISERENDINO, M.L., WILLIAMS-SUBIZA, E., MANZO, L.M., HORAK, C.N., BRAND, C., ASSEF, Y.A., AND EPELE, L.B. 1.1 Introduction 1.2 Study Area Description 1.2.1 Esquel Stream 1.2.2 Percy River 1.2.3 Corintos Lower Basin 1.3 Land Use Practices...