AGE AT TIME OF RETURN 



Data on the age composition of salmon at the time of their 

 spawning migrations as determined by scale, or marking and recapture 

 studies, are contained in the following references. To facilitate 

 compilation and comparison of data, the references are arranged 

 geographically. 



Japan 



Mihara, et al., 1951 

 Oshima, 1934 



Siberia 



Berg, 1948 



International North Pacific Fisheries 

 Commission, 1955 

 Kuznetzov, 1928 



Alaska 



Bean, 1891 



Bower, 1933 



Bower & Aller, 1917a 



Chamberlain, 1907 



Davidson, 1940a, 1940b 



Davidson & Hutchinson, 1942 



Davidson & Shostrom, 1936 



Davidson & Vaughan, 1939b, 1941 



Davidson, et al., 1943 



Edson, et al., 1955 



Gilbert, 1924c 



Gilbert & Rich, 1929 



Higgins, 1932 



Holmes, 1934 



Juday, 1935 



Kirkness, et al., 1952, 1953 



Koo, 1955 



Parker & Kirkness, 1951 



Vaughan, 1947 



British Columbia 



Andrekson, 1950b 



Anon., 1914a, 1951c, 1953c, 1954, 1955c 



Babcock, 1907, 1908, 1931a 



Barnaby, 1944 



Bowser, 1913 



Carl & Clemens, 1948 



Chatwin, 1953a 



British Columbia (cont.) 



Clemens, 1930, 1935a, 1935b, 1938a, 



1938b, 1939a, 1939b, 1940a, 1941, 



1942, 1943, 1944, 1946a, 1946b, 



1947, 1948, 1950, 1952 

 Clemens & Clemens, 1926, 1927, 1928, 



1929, 1930, 1931, 1932a, 1932b, 



1933, 1934, 1935, 1936, 1937 

 Cobb, 1917 



Davidson, et al. , 1943 

 Dombroski, 1952, 1954 

 Dymond, 1932 

 Foerster, 1929b, 1934, 1935, 1936a, 



1936b, 1938a, 1943, 1947b, 1949, 



1954b, 1955 

 Foerster & Pritchard, 1935 

 Foerster & Ricker, 1953 

 Foskett, 1951a, 1953, 1954, 1955a, 



1955b 

 Fraser, 1921 

 Gilbert, 1913a, 1913b, 19 14b, 1916, 



1918, 1919, 1922, 1923, 1924a, 1925 

 Godfrey, et al. , 1954 

 Hunter, 1949b 

 Milne, 1955 

 Mottley, 1929 

 Neave, 1949, 1951, 1953 

 Neave, et al. , 1953 

 Neave & Pritchard, 1942 

 Pritchard, 1932a, 1932d, 1937b, 1937c, 



1938a, 1939a, 1940a, 1940b, 1943a, 



1943b 

 Ricker, 1938b 

 Robertson, 1948 

 Rounsefell & Kelez, 1940 

 Thompson, 1941, 1942, 1945b 

 Williamson & Clemens, 1932 



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