|
Krykhtin, M.L. and V.G. Svirskii, 1997 |
| Russia |
| Amur River (Zeya and Bureya poplation), Schilka, Argun |
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Fecundity Type: |
| min
600,000 |
(g) |
(cm) |
Ref: Baensch, H.A. and R. Riehl, 1991 |
| max
4,100,000 |
(g) |
(cm) |
| mean
|
(g) |
(cm) |
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|
|
Min: |
Ref.:
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Mean: |
Ref.:
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Max: |
Ref.:
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|
Size: (cm) |
| n: |
| a:
|
95% confidence limit:
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| b:
|
95% confidence limit:
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| r2:
|
| (1/y) |
Ref: |
| Mature individuals migrate to spawning grounds located in the Upper Amur River and in a region 250 km long downstream from Blagoveshchensk. Spawning migration starts in the second half of May and early June (Ref. 40142). |