TIKE OF SPA /KING MIGRATION 



Data on the time that Oncorhynchus masou pr one of its nominal forms 



have been observed migrating upstream at any point in its course are 



contained in the following references: 



Berg, 1948 Milne, 1913 



Cobb, 1917, 1921 Ohno, 1934 



Handa, 1934 Tokahisa S- Takeshi, 1934 



Foerster, 1935 U.S. Fish and vildlife Service, 1945 

 International North Pacific Fisheries 

 Commission, 1955 



AGE AT TIME OF RETURN 



Data on the age at time of return of Oncorhynchus maso u or one of 



its nominal forms are contained in the following references: 



Berg, 1943 



International North Pacific Fisheries 

 Commission, 1955 

 Oshima, 1934 



EPA'.IIING PERIOD 

 Data on the spawning period of Oncorhynchus mason are presented in 

 the following papers: Ohno, 1934: Berg, 194" 



POST-SPAV/NING BEHAVIOR 

 Data on the post-spawning behavior of Oncorhynchus ma30U or its 

 relatives are noted in the following references: Ohno, 1934; Oshima, 1934 



BEHAVIOR OF FRY AND FINGERLINGS 

 Data on the behavior of the fry and fingerlings of Oncorhynchus masou 

 are noted in the follo'jing paper: Kubo, 1955 



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