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Spawning of Osmerus eperlanus
Main Ref: Keith, P. and J. Allardi (coords.), 2001
Data Ref.: Keith, P. and J. Allardi (coords.), 2001
Country: France
Spawning ground: estuarine
Locality: France
Season:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  111 111 111 111              
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: Eggs (10000-50000 per female) adhere to sand or gravel substrate where they remain attached during the first part of embryonic development; then they are drifted by the current (Ref. 30578). Incubation period between 20-40 days. Fry move down the river and into the sea after hatching.
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