No detailed citation.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salmo trutta fario | Female | Maximum GSI value | About 20% [mid-october, independent of the distance from the sea to the spawning site] | 20.0 percent |
| Salmo trutta fario | Male | Length at sexual maturity | Mean natural tip length at maturity increased from 318 mm for those spawing at the river mouth to 434 mm at 40 km inland | 318.0 cm |
| Salmo trutta fario | Spawning conditions | Spawning migration distance | The distance (km), which varies from 0.2 to 45 km, was measured from the mouth of the river to the spawning ground where the fish were caught | 45.0 km |
| Salmo trutta fario | Spawning conditions | Spawning season | Peak spawning in mid-October | ['October'] |
| Salmo trutta fario | Spawning conditions | Spawning period duration | The spawning period lasts for c. 3 weeks | 3.0 weeks |
| Salmo trutta fario | Spawning conditions | Spawning water type | Mot of the streams were first order streams running directly into the sea | No category |
| Salmo trutta fario | Spawning conditions | Spawning depth | Water depths at the spawning grounds were similar 20-30 cm | 25.0 m |