Table I. Mean environmental records per sampling site and season of the year at Bañado Carilauquen (values in parenthesis: standard deviation, SD). References: Cd.: conductivity (µS cm^-1), WT: water temperature (°C), pH: potential of hydrogen, Tr.: transparency (m), Dp.: depth (m), HD: headwaters, HMR: higher middle reach, CMR: central middle reach, LMR: lower middle reach, OL: outlet-lake, *: HMR spring: only data.