Tab. 6 in Effects of reservoirs water level variations on fish recruitment
收藏资源简介:
Tab. 6. Correlations between the hydrological parameters and the abundance of juveniles in the Itá reservoir, considering the entire sampling period (RP1 to RP12) and the period that excludes the first years after the formation of the reservoir (RP4 to RP12). 1 VWL = Variation (standard deviation) of the reservoir water level during the reproductive period. 2 AWL = Average value of the reservoir water level during the reproductive period. 3 VSV = Variation (standard deviation) of the reservoir storage volume during the reproductive period. 4 ASV = Average value of the reservoir storage volume during the reproductive period. RP1-RP12RP4-RP12RP1-RP12RP4-RP12VWL1AWL2VWLAWLVSV3ASV4VSVASVNest-0.270.03-0.660.48-0.270.21-0.660.63Semi-dense eggs-0.060.04-0.15-0.22-0.060.07-0.16-0.28Demersal eggs0.13-0.22-0.07-0.020.13-0.21-0.07-0.10Geophagus brasiliensis-0.380.03-0.720.52-0.390.16-0.720.62Hoplias lacerdae0.010.280.29-0.030.030.370.310.15Hoplias malabaricus-0.420.45-0.640.70-0.420.57-0.640.81Hypostomus commersoni0.240.060.66-0.250.260.100.65-0.28Serrasalmus maculatus0.18- 0.45-0.13-0.070.17-0.31-0.140.08Acestrorhynchus pantaneiro-0.390.24-0.560.61-0.410.19-0.570.47Apareiodon affinis-0.04-0.10-0.07-0.22-0.05-0.14-0.03-0.25Astyanax aff. fasciatus0.07-0.23-0.10-0.040.07-0.23-0.10-0.11Astyanax aff. scabripinnis0.61-0.640.50-0.450.62-0.540.51-0.34Astyanax lacustris0.14-0.320.69-0.150.14-0.390.04-0.25Piabarchus stramineus0.01-0.12-0.22-0.050.01-0.04-0.23-0.05Iheringichthys labrosus-0.180.23-0.180.23-0.170.19-0.170.15Parapimelodus valenciennis-0.130.47-0.010.41-0.100.480.010.40Pimelodus maculatus0.38-0.260.440.110.39-0.180.44-0.03Prochilodus lineatus0.15-0.150.15-0.090.15-0.130.16-0.03Rhamdia quelen0.080.150.19-0.120.100.220.19-0.07Schizodon nasutus0.100.05-0.160.470.120.17-0.150.50Steindachnerina brevipinna-0.060.24-0.06-0.30-0.040.28-0.08-0.34Total of juveniles-0.04-0.04-0.40-0.01-0.070.04-0.41-0.04



