Fecundity of Gasterosteus aculeatus
Main Ref: Morrow, J.E., 1980
Locality: Not specified
Absolute Fecundity Fecundity Type: 
  min   80 (g) (cm)   Ref:
  max   1,300 (g) (cm)  
  mean     (g) (cm)  
Comments on Fecundity:
Relative Fecundity
Min: Ref.:
Mean: Ref.:
Max: Ref.:
Fecundity/length relationship ( F = a * L ^b):
  Size: (cm)  
  a: 95% confidence limit:  
  b: 95% confidence limit:  
Spawning Cycles: (1/y)   Ref:
Comments: Breeding occurs in the spring and summer in stream or estuaries (Ref. 27547). Spawning grounds of the anadromous form may be in fresh or salt water (in salinities at least as high as 28.5 ppt), in areas of thicker vegetation, such as eel-grass beds (Ref. 28965, 28966).
Back to Search
php script by gpablico, 11/09/17 ,  last modified by gpablico, 11/09/17