FishBase
Fecundity of Oncorhynchus tshawytscha
Main Ref: Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983
Country: USA
Locality: USA
Ecosystem:
Absolute Fecundity Fecundity Type: 
  min     (g) (cm)   Ref: Hugg, D.O., 1996
  max   8,500 (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)  
  n:
  a: 95% confidence limit:  
  b: 95% confidence limit:  
  r2:  
Spawning Cycles: (1/y)   Ref:
Comments: Spawns principally in large rivers, often near the sea but sometimes up to 966 km inland. Young travels to the sea after hatching, or may remain in freshwater for about 1 year. Most return to spawn after 4 to 5 years.
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