Table 6. — Numbers of sea lions, Eastern Aleutian Islands district, 1956-57, determined from photos 

 [* indicates visual estimate; ** pups included in adult counts] 



code^nunber 1/ Adults Pups Total Adults Pups Total Adults Pups Total 



1956: 1957: 



Survey 1, Aug. 2-9 Survey 5, Aug. lJ-14 Survey 7, Sept. 30— Oct. 1 



1. Adugak Island 1,275 96 1,371 



2. Akun Island 1,361 1,361 



3. Akut an Island 7,675 994 8,669 9,275 1,735 11,010 



4. Cape Aslik 169 169 



5. Bird Island 262 262 61 61 



6. Bogoslof Island 3,707 3,106 6,813 2,136 1,217 3,353 



7. Carlisle Island 45 45* 



8. Concord Point 212 212 



9. Egg Island 0* 327 2 329 



10. Kagamil Island 38 38 



11. Cape Lutke 23 23* 



12. North Head 719** 719 



13. Ogchul Island 2,966 425 3,391 



14. Serpent Point 45 45* 



15. Tigalda Island 103 103 



16. Udagak Strait 45 45* 



17. Ugamak Island 14,536 1,466 16,002 



18. Uliaga Island 239 239 



19. Whalebone Cape 498** 498 



Total 285 285 12,743 4,100 16,843 32,698 4,941 37,630 



1/ Code numbers refer to map in figure IF. 



Table 7. — Average numbers of sea lions observed in area I 

 Chernabura Island, summer 1958—' 



1/ Data from Baade, Mathisen, and Lopp; see text 

 footnote 1, on p. 6. 



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