Sandstrom, O. and Abrahamsson, I. and Andersson, J. and Vetemaa, M. (1997) Temperature effects on spawning and egg development in Eurasian perch. Journal of fish biology, pp. 1015-1024
| Species | Development state | Trait | Primary Data | Secondary Data |
| Perca fluviatilis | Egg | Temperature for incubation | The range of temperature for successful perch embryo developpment is 8-18°C with an optimum of 13°C | 13.0 °C |
| Perca fluviatilis | Larvae | Initial larval size | 4.8-5.4 | 5.1 mm |
| Perca fluviatilis | Female | Oogenesis duration | Vitellogenesis lasts from September to April-May | 9.0 months |
| Perca fluviatilis | Spawning conditions | Spawning season | Beginning of April until June | ['April', 'May', 'June'] |
| Perca fluviatilis | Spawning conditions | Spawning period duration | spawning last for > 9 weeks. The length of the main spawning period was about 5weeks. [The spawning period was very extended in the heated environments] | 9.0 weeks |
| Perca fluviatilis | Spawning conditions | Spawning temperature | Stars at 7 and ends at 20°C, but for other areas 12-14 until 24°C | 13.0 °C |