| FishBase |
| Main Ref: | Scott, W.B. and E.J. Crossman, 1973 | ||||||||||||
| Country: | Canada | ||||||||||||
| Locality: | British Columbia | ||||||||||||
| Ecosystem: | |||||||||||||
| Absolute Fecundity | Fecundity Type: | ||||||||||||
| min 10,000 | (g) | (cm) | Ref: Hugg, D.O., 1996 | ||||||||||
| max 106,000 | (g) | 40.6 (cm) | |||||||||||
| mean | (g) | (cm) | |||||||||||
| Comments on Fecundity: | Mean: 34,000 eggs. | ||||||||||||
| 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 of adult lampreys (sexually immature) occurs from July to October (Ref. 6885). Remains hidden under rocks until the following March before nest building and spawning in April (Ref. 1998). Most eggs are laid after a period of 12 hours (Ref. 1998). Mean: 34,000 eggs. | ||||||||||||
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