| FishBase |
| Main Ref: | Krykhtin, M.L. and V.G. Svirskii, 1997 | ||||||||||||
| Country: | Russia | ||||||||||||
| Locality: | Amur River (middle Amur population) | ||||||||||||
| Ecosystem: | |||||||||||||
| Absolute Fecundity | Fecundity Type: | ||||||||||||
| min 238,000 | (g) | (cm) | Ref: | ||||||||||
| max 4,868,000 | (g) | (cm) | |||||||||||
| mean | (g) | (cm) | |||||||||||
| Comments on Fecundity: | Age range: 11-16 years. | ||||||||||||
| Relative Fecundity | |||||||||||||
| Min: 5000 |
Ref.: Krykhtin, M.L. and V.G. Svirskii, 1997 |
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| Mean: |
Ref.: |
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| Max: 11000 |
Ref.: |
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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: | Relative fecundity: numbr of eggs/kg of body weight. This population migrate to spawning grounds located from the lower region of the middle reach of the Amur. Smaller spawning grounds are located in the Sungari and Ussuri rivers (Ref. 40142). Age range: 11-16 years. | ||||||||||||
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