Hassler, T.J. (1982) Effet of temperature on survival of Nothern Pike embryos and yolk-sac larvae. Prog. Fish Cult., pp. 174-178
| Species | Development state | Trait | Primary Data | Secondary Data |
| Esox lucius | Egg | Temperature for incubation | Lethal temperature are 3 and 24°C, optimum hatching are 6.2 to 20.5°C and best results at 9-12°C | 10.5 °C |
| Esox lucius | Larvae | Temperature during larval development | 3 [larvae did not survive if left at 3°C], better at 10-20°C | 15.0 °C |