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Spawning of Acipenser gueldenstaedtii
Main Ref: Sokolov, L.I. and L.S. Berdicheskii, 1989
Data Ref.:  
Country: Russia
Spawning ground:  
Locality: Volga (autumn spawning)
Season:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
      111 111              
Sex ratio:    %  Ref.:   
Temperature: 8 - 15  °C
Gestation period: month/s
 
Length of offspring: cm
Batch spawners
Daily spawning frequency -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
Comments: The autumn run of the winter race takes place from August through October . Fish stay in the rivers for 6 to 9 months, spending the winter there and reproduce from end of April through May.
Entered by: Torres, Armi G. - 03.03.98
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