Granier, S., Audet, C. and Bernatchez, L., 2011. Heterosis and outbreeding depression between strains of young-of-the-year brook trout (Salvelinus fontinalis). Canadian Journal of Zoology, 89(3), pp.190-198.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salvelinus fontinalis | Larvae | Full yolk-sac resorption | 250-513 | 381.5 °C * day |
| Salvelinus fontinalis | Larvae | Onset of exogeneous feeding | 2136 | 2136.0 °C * day |