Open Access
Appendix 1
Spearman's rank correlation coefficients between environmental variables within each group.
| Landscape characteristics | Alt | Max_dp | Mean_dp | Vol | Size | t_ret |
|---|---|---|---|---|---|---|
| Max_dp | 0.65⁎⁎ | |||||
| Mean_dp | 0.71⁎⁎ | 0.95⁎⁎ | ||||
| Vol | 0.60⁎⁎ | 0.84⁎⁎ | 0.91⁎⁎ | |||
| Size | 0.39⁎ | 0.41⁎ | 0.47⁎⁎ | 0.75⁎⁎ | ||
| t_ret | 0.72⁎⁎ | 0.69⁎⁎ | 0.67⁎⁎ | 0.64⁎⁎ | 0.35 | |
| Catc | −0.33 | −0.55⁎⁎ | −0.55⁎⁎ | −0.51⁎⁎ | −0.09 | −0.66⁎⁎ |
| Fish stocking | Pisci | Omni | InvPisci | Inv | HerPlankt | kgha |
|---|---|---|---|---|---|---|
| Omni | 0.19 | |||||
| InvPisci | 0.38⁎ | −0.27 | ||||
| Inv | 0.30 | 0.18 | 0.17 | |||
| HerPlankt | 0.49⁎⁎ | 0.59⁎⁎ | 0.15 | 0.30 | ||
| kgha | 0.47⁎⁎ | 0.82⁎⁎ | −0.01 | 0.01 | 0.58⁎⁎ | |
| NoFishSp | 0.39⁎ | 0.37⁎ | 0.35⁎ | 0.64⁎⁎ | 0.58⁎⁎ | 0.15 |
| Eutrophication | SecD | TP | PO4 | NO3 | NH4 | TN |
|---|---|---|---|---|---|---|
| TP | −0.86⁎⁎ | |||||
| PO4 | −0.64⁎⁎ | 0.69⁎⁎ | ||||
| NO3 | −0.52⁎⁎ | 0.58⁎⁎ | 0.30 | |||
| NH4 | −0.31 | 0.44⁎ | 0.28 | 0.12 | ||
| TN | −0.64⁎⁎ | 0.73⁎⁎ | 0.57⁎⁎ | 0.71⁎⁎ | 0.44⁎ | |
| Chl_a | −0.86⁎⁎ | 0.85⁎⁎ | 0.78⁎⁎ | 0.47⁎⁎ | 0.41⁎ | 0.61⁎⁎ |
| Land use | URBAN | I-AG | E-AG | FIE | PLANT |
|---|---|---|---|---|---|
| I-AG | −0.05 | ||||
| E-AG | 0.19 | 0.26 | |||
| FIE | −0.12 | 0.99⁎⁎ | 0.20 | ||
| PLANT | 0.38⁎ | 0.44⁎ | 0.42⁎ | 0.34 | |
| NAT | −0.24 | −0.91⁎⁎ | −0.47⁎⁎ | −0.87⁎⁎ | −0.58⁎⁎ |
| Hydromorphological changes | Z_Litt | Z_Shor | Z_Rip | Z_LShor | LMI | Lithal | FineSubs | Argyllal | Phytal | Xylal |
|---|---|---|---|---|---|---|---|---|---|---|
| Z_Shor | 0.60⁎⁎ | |||||||||
| Z_Rip | 0.38⁎⁎ | 0.53⁎⁎ | ||||||||
| Z_LShor | 0.23⁎⁎ | 0.33⁎⁎ | 0.38⁎⁎ | |||||||
| LMI | 0.66⁎⁎ | 0.77⁎⁎ | 0.74⁎⁎ | 0.68⁎⁎ | ||||||
| Lithal | −0.11 | 0.26⁎⁎ | −0.01 | −0.11 | 0.01 | |||||
| FineSubs | −0.11 | −0.12 | −0.04 | 0.03 | −0.03 | −0.44⁎⁎ | ||||
| Argyllal | 0.15 | −0.14 | 0.08 | −0.04 | −0.01 | −0.53⁎⁎ | −0.03 | |||
| Phytal | 0.19⁎ | −0.14 | 0.07 | 0.09 | 0.06 | −0.66⁎⁎ | −0.13 | 0.62⁎⁎ | ||
| Xylal | 0.09 | −0.15 | 0.04 | 0.05 | −0.02 | −0.41⁎⁎ | 0.15 | 0.17 | 0.16 | |
| POM | −0.32⁎⁎ | −0.46⁎⁎ | −0.28⁎⁎ | −0.13 | −0.34⁎⁎ | −0.34⁎⁎ | 0.28⁎⁎ | 0.21⁎ | 0.01 | 0.26⁎⁎ |
Significance is shown as asterisks (⁎⁎⁎: p < 0.001, ⁎⁎: p < 0.01, ⁎: p < 0.05). Bold values are strong correlations (Rs > 0.75). For environmental variable codes see Table 2.
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