No detailed citation.
Species | Development state | Trait | Primary Data | Secondary Data |
Perca fluviatilis | Egg | Incubation time | 27 [At 6.6°C] to 14 [11.8°C] | 27.0 days |
Perca fluviatilis | Egg | Temperature for incubation | Below 6°C and above 25°C no hatching ! | 6.0 °C |
Perca fluviatilis | Egg | Degree-days for incubation | 136-243 are the extreme values [mean 152, 166 at temperature of 8.3°C and 8°C respectively] | 189.5 °C * day |
Perca fluviatilis | Spawning conditions | Spawning season | End April to Mid-June | ['April', 'May', 'June'] |
Perca fluviatilis | Spawning conditions | Spawning period duration | 7 | 7.0 weeks |
Perca fluviatilis | Spawning conditions | Spawning depth | Usually less than 12 m [But the deepest was 26 m] | 12.0 m |
Perca fluviatilis | Spawning conditions | Spawning site preparation | No | No category |
Perca fluviatilis | Spawning conditions | Parental care | Not any observations of parental care | No care |