Curry, R.A. and Powles, P.M. and Gunn, J.M. and Liimatainen, V.A. (1991) Emergence chronology of brook charr, Salvelinus fontinalis, alevins in an acidic stream. Env. Biol. Fish., pp. 25-31
Species | Development state | Trait | Primary Data | Secondary Data |
Salvelinus fontinalis | Egg | Temperature for incubation | 1.0-2.5 [Ambient natural temperature], 4.3-4.5 [Interstitial natural temperature] | 1.75 °C |
Salvelinus fontinalis | Larvae | Temperature during larval development | 2.5-9.5 [Ambient natural temperature], 4.3-6.0 [Interstitial natural temperature] | 6.0 °C |
Salvelinus fontinalis | Spawning conditions | Spawning season | October | ['October'] |
Salvelinus fontinalis | Spawning conditions | Spawning period duration | The spawning periods lasted as long as 4 weeks, but the greatest number of spawning charr were present for less than 2 weeks | 4.0 weeks |
Salvelinus fontinalis | Spawning conditions | Spawning temperature | Declined to less than 12°C | 12.0 °C |
Salvelinus fontinalis | Spawning conditions | Spawning water type | Stream | No category |
Salvelinus fontinalis | Spawning conditions | Spawning site preparation | Redd | Susbtrate chooser |