108 



U. S. BUREAU OF FISHERIES 



Complete computation of fur seals, Pribilof Islands, as of August 10, 1930 — Con. 



RECAPITULATION 



Class 



Pups 



Cows.. 



Harem bulls 



Idle bulls 



Yearling fe-iiales. 

 Yearling males. .. 

 2-year-ol(i females 

 2-year-ol(i males.. 

 3-year-okl males.. 

 4-year-old males. . 



Total 



332, 

 332, 



8, 



1, 



92, 



92, 



72, 

 69, 

 14, 

 11, 



Class 



.5-year-old males 



6-year-old males _- 



Surplus bulls 



Total, 1930 



Total, 1929 



Numerical increase, 1930 

 Per cent increase, 1930... 



Total 



8,191 

 5,612 

 3,963 



1, 045, 101 



971,527 



73. 574 



7.57 



o 



