Table 3:
Thermal tolerance of juvenile Chinook salmon
| Population | ||||||
|---|---|---|---|---|---|---|
| [Wild (W), Hatchery (H)] | Mass (g) | TL (cm) | Acclimation Temperature (°C) | Thermal measurement | Value (°C) | Reference |
| CVFR (H) | 5.9 ± 0.06 | 8.6 ± 0.04 | 12 | CTMax | 28.6 ± 0.04 | Fangue, N., Baird, S., and Cocherell, D., unpublished |
| BCBQR (W) | 3.6 ± 1.1 | n.a. | 10 | CTMax | 26.5 ± 1.0 | Muñoz et al. (2014) |
| WA (H) | 1.03 ± 0.3 | 4.4 ± 0.4 | 20 | UILT | 25.1 | Brett (1952) |
| WA (H) | 1.03 ± 0.3 | 4.4 ± 0.4 | 24 | UILT | 25.1 | Brett (1952) |
| BCBQR (H) | 0.44 ± 0.05 | 3.9 ± 0.05 | n.a. | LT50 | 24.7 | Brett et al. (1982) |
| H | n.a. | n.a. | 21.1 | UILT | 24.9 | Orsi (1971) |
Values represent means ± SEM. Abbreviations: BCBQR, British Columbia, Big Qualicum River; CTMax, critical thermal maximum; CVFR, Central Valley, CA autumn-run; LT50, median lethal temperature; n.a., not available; UILT, upper incipient lethal temperature; WA, Dungeness, Washington.