| FishBase |
| Main Ref: | Backiel, T. and J. Zawisza, 1988 | ||||||||||||
| Country: | Poland | ||||||||||||
| Locality: | Northern lakes (group 1) (1961-1968) | ||||||||||||
| Ecosystem: | |||||||||||||
| Absolute Fecundity | Fecundity Type: | ||||||||||||
| min 16,800 | (g) | (cm) | Ref: Backiel, T. and J. Zawisza, 1988 | ||||||||||
| max 25,900 | (g) | (cm) | |||||||||||
| mean | (g) | (cm) | |||||||||||
| Comments on Fecundity: | Mean fecundity was 22300 eggs at 20 cm. | ||||||||||||
| Relative Fecundity | |||||||||||||
| Min: |
Ref.: |
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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: 2.586 | 95% confidence limit: | ||||||||||||
| b: 3.025 | 95% confidence limit: | ||||||||||||
| r2: | |||||||||||||
| Spawning Cycles: | (1/y) | Ref: | |||||||||||
| Comments: | Fecundity at 20 cm, as calculated from respective regressions (rounded values). Mean fecundity was 22300 eggs at 20 cm. | ||||||||||||
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