Table A- 16 -- Mean weights of untagged and unmarked seal pups 

 about 1 September, St. Paul Island, 1957-69 



[Numbers in parentheses show sample size] 



Sex 



Year Males Females 



Kg. KgT 



1957 8. 7 (391) 7. 7 (351) 



1958 1 1. 4 (127) 9. 9 (121) 



1959 9. 4 (444) 8. 1 (386) 



1960 9. 8 (372) 9. 1 (363) 



1961 8. 5 (381) 8. (466) 



1962 9. 2 (300) 8. 2 (300) 



1963 8.9 (300) 8. (300) 



1964 9. 1 (300) 7. 7 (300) 



1965 9. 5 (300) 8.2 (300) 



1966 9. 6 (300) 8.4 (300) 



1967 10. 2 (400) 9. (400) 



1968 9. 6 (400) 8. 3 (400) 



1969 9.8 (400) 8. 6 (400) 



Mean 



1957-69 9.5 8.4 



66 



