Table 5. — Numbers of sea lions, Shumagin Islands-Cold Bay district, l'356-58 

 determined from photos 



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



Rookery and 

 code number 



1/ 



Adults Pups Total Adults Pups Total 



Adults 



Pups 



Total 



1. 

 2. 



3. 



4. 



5. 



6. 



7. 



8. 



9. 



10. 



11. 



12. 



13. 



14. 

 15. 



16. 

 17. 

 18. 

 19. 



1. 

 2. 



3. 



4. 



5. 



6. 



7. 



9. 



10. 



11. 



12. 



13. 



14. 

 15. 

 17. 

 18. 

 19. 



1956: 



Survey 1, July 28-Aug. 9 



Acheridin Point 212 212 



Amak Island: 



a. Sea Lion Rock 3,780 1,035 4,815 



b. Amak Island 252 1 253 



Atkins Island 2,861 215 3,076 



Castle Rock 419 419 



Chernabura Island 1,825 53 1,878 



Cherni Rock 



Clubbing Rocks 3,292 2,321 5,613 



Hayst acks 



Jude Island 2,070 999 3,069 



Nagai Island 15 15 



Pinnacle Rocks 798 185 983 



Sanak Island: 



a. Lookout Point 342 117 459 



b. Seal Rock 3,265 8 3,273 



Sea Lion Rocks 



(Unga Island) 396 4 400 



Simeonof Island 135 5 140 



Sushilnoi Rocks 



Twin Islands 2 2 



Unga Cape 29 29 



Whaleback Rock 606 606 



Wosnesenski Island 



Total 20,290 4,043 25,242 



Survey 4, Au^. 6-14 



Acheridin Point 229 2 29 



Amak Island: 



a. Sea Lion Rock 2,887 169 3,056 



b. Amak Island 569 1 570 



Atkins Island 3,769 482 4,251 



Castle Rock 1,379 260 1,639 



Chernabura Island 3,457 323 3,780 



Cherni Rock 



Clubbing Rocks 4,919 2,054 6,973 



Jude Island 1,892 570 2,462 



Nagai Island.; 85** 85* 



Pinnacle Rocks 



Sanak Island: 



a. Lookout Point 0* 



b. Seal Rock 0* 



Sea Lion Rocks 



(Unga Island) 382 382 



Simeonof Island 25 25* 



Sushilnoi Rocks 



Unga Cape 



Whaleback Rock 977 977 



Wosnesenski Island 35 35* 



Total 20,605 3,859 24,464 



1958: 



Survey 1, May 20 



Acheridin Point 33 33 



Atkins Island 2,993 1 2,994 



Castle Rock 3,327 3,327 



Chernabura Island 2,623 2,623 



Jude Island 314 314 



Sea Lion Rocks 



(Unga Island) 488 448 



Simeonof Island 



Whaleback Rock 609 609 



Total 10,347 1 10,348 



7,7 92 



36 



7,828 25,722 1,621 27,343 



Survey 7, Au^. 28-Oct. 2 

 37 37 



Survey 8, Uec. 4 



213 



131 



213 



131 



23,596 3,035 26,631 



12,460 



12,460 



1. 



3. 

 4. 

 5. 

 9. 

 13. 



14. 

 19. 



270 

 3,377 

 1,021 

 1,980 

 2,019 



201 







422 



Survey 2, July J 



Survey J, Aug. 







895 



23 



364 



455 



3 

 

 



270 

 4,272 

 1,044 

 2,344 

 2,474 



204 



0* 

 422 



43 



4,443 



913 



164 



1,727 



262 







664 







,168 



29 



144 



322 





 

 



2 



43 



5,611 



942 



308 



2,049 



262 



0* 

 664 



9,290 1,740 11,030 



8,216 1,663 9,879 



1/ Code numbers refer to map in figure IE. 



11 



