Fish species
| Main site | 
              Sample code | 
                      Date | Species | Abundance | Length (cm) | Sum of lengths (cm) | 
|---|---|---|---|---|---|---|
| JDS4-37 | JDS4-37-P-FI-RS-D | 07.07.2019 | Alburnus alburnus | 1 | 13.5 | 13.5 | 
| JDS4-37 | JDS4-37-P-FI-RS-D | 07.07.2019 | Alburnus alburnus | 5 | 14 | 70.0 |