DuBois, R.B. and Plaster, S.D. and Rasmussen, P.W. (1989) Fecundity of spring- and fall-run steelhead from two western Lake Superior tributaries. Transactions of the American Fisheries Society, pp. 311-316
| Species | Development state | Trait | Primary Data | Secondary Data |
| Oncorhynchus mykiss | Female | Relative fecundity | 1.676 ± 276 up to 2.531 ± 453 | 1.68 thousand eggs/kg |
| Oncorhynchus mykiss | Female | Absolute fecundity | 2.844 ± 713 up to 6.239 ±1.236 | 2.84 thousand eggs |