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Spawning of Clupea harengus
Main Ref: Muus, B.J. and J.G. Nielsen, 1999
Data Ref.: Muus, B.J. and J.G. Nielsen, 1999
Country: Norway
Spawning ground: estuarine
Locality: North Sea
Season:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
111 111 111 111                
Sex ratio:    %  Ref.:   
Temperature: 5 - 7  °C
Gestation period: month/s
 
Length of offspring: cm
Batch spawners
Daily spawning frequency -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
Comments: Spawning occurs at depths of 40-70 m and temperatures of 5-7°C (Ref. 35388).
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