13 
14. 
bigs) 
16. 
17. 
(18. 
19. 
20 
ol. 
22. 
23. 
2h. 
25. 
26. 
eae 
28. 
29. 
30. 
31. 

(With graph). Mortality rate of pups on a portion 
of Vostochni rookery, by ied intervals in an a ies 
Life table for male seals .. ee ee ia Pein ‘ P 
Life table for female seals .... : 
Reported take of Pribilof seals from 1786 to 1950, 
by decades « « 6 «1 © 0 « © we te we we hw tt 
Published estimates of the size of the average harem, 
TOYS UT oy ee tah eae ee be ‘ , Pea 
Specimens examined from tie 1912 series of peenatnes ‘ 
Percentages of 2-, 3-, and 4-year tagged males falling 
within length groups I to V, killed in 1950, cag 
and 1952 .... . Vans . 
Distribution, by eereerg of right hindflipper of “Wz 
tagged 3-year males recovered on St. Paul Island, 
29 June - 3 July 1950 ..... a at re ne 
Composition of the Pribilof kill, 1950 - 1952 ah ces Me Ps 
Seals killed in 1950 outside commercial class because 
they “bore GAGs «ce <a is we bet ve se we Ge 3 WS cee eels 
Number of marked 3-year males recovered on St. Paul 
Island in 1950, by date and body length of seal 
(tagged animals only) ......2-+e 2 eee eee 
Number of marked 3-year males recovered on St. Paul 
Island in 1950, by date and body length of seal 
(tag-lost animals only) ... es ee 0 ee we wee 
Number of male seals killed on St. Paul Island in 
1950, by length in inches and by round ....... 
Number of marked 4-year males recovered on St. Paul 
Island in 1951, by date and body length of seal 
(tagged animals only) ... 2.1 6 2 ee ee ewe 
Number of marked 4-year males recovered on St. Paul 
Island in 1951, by date and body length of seal 
(tag-lost animals only) .... : pikes 
Number of male seals killed on St. Paul Island in 
1951 by length in inches and by round .... . 
Number of A-tagged males recovered in 1950 and 1951, 
by areas where tagged and where recovered .... . 
Estimated numbers of 3- and 4-year males killed in 
1950, by rounds and peurTDe ground Eroups st. 
Paul Island .. . : gists th ae Atuars 
Estimated numbers of 3. snd ey ear tiadles killed in 
1951, by rounds and iar at ground ake St. 
Paul Island ...... wate? eles Pony Piet Gite ie te Pe 
Page 
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7 
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53 
5h 
55 
56 
57 
58 
58 
ag 
63 
64 
66 
rae 
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