Vladykov, V.D. (1956) Fecundity of wild speckled trout (Salvelinus fontinalis) in Québec lakes. Journal of the fisheries research board of Canada, pp. 799-841
Species | Development state | Trait | Primary Data | Secondary Data |
Salvelinus fontinalis | Egg | Oocyte diameter | The common size of mature eggs, ready to be shed, varies from 4.0 to 4.6 mm | 4.6 mm |
Salvelinus fontinalis | Female | Age at sexual maturity | Sexual maturity of females usually arrives at the age of 3 or 4 years | 3.0 year |
Salvelinus fontinalis | Female | Length at sexual maturity | The extreme variation in the size of female trout, which would spawned during the year of collection, ranged from 114-559 mm | 336.5 cm |
Salvelinus fontinalis | Female | Absolute fecundity | The average number of egg spanwed varied from 90 to 4,800, according to the size of the female | 90.0 thousand eggs |
Salvelinus fontinalis | Female | Maximum GSI value | Mean of 9.74, range 9.04 to 12.92 [Not specified] | 9.74 percent |
Salvelinus fontinalis | Spawning conditions | Spawning season | The spawning season on cold lakes (Grand lac Jacques Cartier and des Neiges), starts as early as August 20, while in othr lakes it typically limited to the moth of September, with the greatest activity taking place during the first two weeks. The latest date for spawning in the Laurentide Park is about October 20 | ['August', 'September', 'October'] |
Salvelinus fontinalis | Spawning conditions | Parity | As soon as S; fontinalis of either sex attains sexual maturity, it can spawn several years in succession | No category |
Salvelinus fontinalis | Egg | Oocyte diameter | 3.80-4.80 | 4.3 mm |