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Spawning of Acipenser schrenckii
Main Ref: Krykhtin, M.L. and V.G. Svirskii, 1997
Data Ref.: Krykhtin, M.L. and V.G. Svirskii, 1997
Country: Russia
Spawning ground: riverine
Locality: Amur River
Season:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    111 111 111              
Sex ratio:    %  Ref.:   
Temperature:  -   °C
Gestation period: month/s
 
Length of offspring: cm
Batch spawners
Daily spawning frequency -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
Comments: Relative fecundity: eggs/kg of body weight. Spawning migration begins in autumn in groups of 3-5 fish. Spawning occurs in spring within 25-30 days at all spawning grounds of the lower Amur River.
Entered by: Luna, Susan M. - 23.05.02
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