Table 1.
List of species used in the stable isotope analysis (SIA), number of SIA samples, mean SIA values, standard deviations (s.d.) of SIA values, species variability (c.v.), occupancy (the number of pools a species was collected (49 pools×10 sampling dates)) and total species abundance.
| s.d. | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| species | taxon | n | δ13C | δ15N | c.v. | occupancy | total abundance | ||
| δ13C | δ15N | ||||||||
| Heterocypris sp. | Ostracoda | 5 | −22.714 | 6.375 | 0.186 | 0.307 | 2.768 | 93 | 7891 |
| Candona sp. | Ostracoda | 3 | −24.654 | 8.056 | 0.433 | 0.077 | 1.117 | 46 | 2930 |
| Cypricercus sp. | Ostracoda | 3 | −21.306 | 6.849 | 0.200 | 0.428 | 1.788 | 53 | 6287 |
| Cypridopsis cf. mariae Rome | Ostracoda | 3 | −22.191 | 5.666 | 0.423 | 0.273 | 1.788 | 103 | 39 354 |
| Orthocyclops modestus | Copepoda | 2 | −25.023 | 5.809 | 0.032 | 0.411 | 3.508 | 256 | 40 146 |
| Ceriodaphnia rigaudi | Cladocera | 3 | −27.642 | 2.504 | 0.365 | 0.148 | 1.704 | 72 | 32 780 |
| Leidigia leidigi | Cladocera | 3 | −25.029 | 3.890 | 0.376 | 0.276 | 0.933 | 71 | 866 |
| Dasyhelea sp. | Diptera | 3 | −21.991 | 2.836 | 0.087 | 0.062 | 2.577 | 79 | 2283 |
| Culex sp. | Diptera | 3 | −19.982 | 4.016 | 0.240 | 0.286 | 1.242 | 104 | 1660 |
| oligochaete | Oligochaeta | 3 | −15.989 | 5.453 | 0.020 | 0.323 | 2.565 | 68 | 3635 |