Saulamo, K. and Lappalainen, J. and Lehtonen, H. (2005) Biological characteristics of pikeperch, Sander lucioperca, during spawning migration in a Baltic Bay. Fisheries Management and Ecology [Fish. Manage. Ecol.], pp. 131-136
| Species | Development state | Trait | Primary Data | Secondary Data |
| Sander lucioperca | Spawning conditions | Spawning migration period | Between April, soon after ice breakup at a water of about 4°C, and the beginning of June [The potential migrations could last 2 months] | ['April', 'June'] |