No detailed citation.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Oncorhynchus tshawytscha | Female | Age at sexual maturity | 4-8 [Most female (93%) mature after spending four or five winter ar sea] | 6.0 year |
| Oncorhynchus tshawytscha | Male | Age at sexual maturity | 3-4 [Most males (81%) mature after spending three or four winters in the ocean] | 3.5 years |
| Oncorhynchus tshawytscha | Spawning conditions | Spawning substrate | Gravels [Larger gravel siez may occur in large rivers] | Lithophils |