| FishBase |
| Main Ref: | Geen, G.H., T.G. Northcote, G.F. Hartman and C.C. Lindsey, 1966 | ||||||||||||
| Country: | Canada | ||||||||||||
| Locality: | Frye Creek, British Columbia | ||||||||||||
| Ecosystem: | |||||||||||||
| Absolute Fecundity | Fecundity Type: | ||||||||||||
| min | (g) | (cm) | Ref: Hugg, D.O., 1996 | ||||||||||
| max 50,000 | (g) | (cm) | |||||||||||
| mean | (g) | (cm) | |||||||||||
| Comments on Fecundity: | |||||||||||||
| Relative Fecundity | |||||||||||||
| Min: |
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| Mean: |
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| Max: |
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| Fecundity/length relationship ( F = a * L ^b): | |||||||||||||
| Size: (cm) | |||||||||||||
| n: | |||||||||||||
| a: | 95% confidence limit: | ||||||||||||
| b: | 95% confidence limit: | ||||||||||||
| r2: | |||||||||||||
| Spawning Cycles: | (1/y) | Ref: | |||||||||||
| Comments: | Spawning migration begins when stream temperature reaches 10°C; usually between noon and midnight, but mostly during the evening hours. The sex ratio of migrating individuals varies with time. Spawning occurs over gravel or silt bottoms. | ||||||||||||
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