Gunn, J.M. and Keller, W. (1984) Spawning site water chemistry and lake trout (Salvelinus namaycush) sac fry survival during spring snowmelt. Can. J. Fish. Aquat. Sci., pp. 319-329
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salvelinus namaycush | Spawning conditions | Spawning substrate | The spawning rubble, consisting of broken, mixed pieces (about 10-30 cm length) of quarzite, feldspar, and granite, is underlain with solid bedrock | Lithophils |