Henderson, N.E. (1963) Influence of light and temperature on the reproductive cycle of the eastern brook trout, Salvelinus fontinalis (Mitchill). J. Fish. Res. Board Can., pp. 859-897
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salvelinus fontinalis | Egg | Oocyte diameter | 3.5-4.0 [The size of the mature ova] | 3.75 mm |
| Salvelinus fontinalis | Female | Intensifying oogenesis activity | The secondary growth phase normally begins in early July, and is completed by mid-October | ['July', 'October'] |
| Salvelinus fontinalis | Spawning conditions | Spawning season | Normally spawns in late August or in September in the nothermost part of its range (60°N), and during November in the southermost areas | ['August', 'September', 'November'] |