Table 2 Pearson correlation coefficients (r) between environmental parameters and temporal variation (range) of δ13C (C) and δ15N (N) for cladocerans (clad), copepods (cope) and amphipods (amph) over the two year period
clad C | clad N | cope C | cope N | amph C | amph N | |
|---|---|---|---|---|---|---|
Variables | r | |||||
Salinity | -0.33 | -0.14 | 0.01 | -0.09 | 0.18 | 0.03 |
SRP | 0.46 | 0.19 | 0.43 | -0.01 | 0.01 | 0.54 |
TP | 0.55 | 0.15 | 0.37 | 0.04 | 0.05 | 0.46 |
Surface Area | -0.01 | 0.39 | 0.19 | 0.01 | 0.00 | -0.03 |
Chl a | 0.42 | 0.20 | 0.59 | 0.32 | 0.09 | 0.49 |
Secchi | -0.32 | -0.55 | -0.40 | -0.22 | -0.09 | -0.39 |
Fish complexity | 0.13 | 0.23 | 0.04 | 0.24 | -0.17 | -0.23 |