Table C-7. --Monthly mean lengths of pregnant female fur seals collected pelagically 



by the U. S, A, off California in 1966 



January 



Age 



February 



March 



January -March 



Seals 



Mean 

 length 



Seals 



Mean 

 length 



Seals 



Mean 

 length 



Seals 



Mean 

 length 



Standard 

 deviation 



Years Number 



4 



5 



6 



7 



8 



9 



10 



U 



12 



13 



14 



15 



16 



17 



19 



Cm. 



119. 5 

 117.0 



124. 5 

 124.8 

 120.0 

 125.0 

 132.7 

 123.2 

 128. 5 

 119. 



125. 3 



Number 



1 



7 

 12 

 16 

 12 



9 



6 



8 

 10 



5 



9 



6 



3 



Cm. 



108.0 

 117.4 

 118. 5 

 118.9 

 123.6 

 121.4 

 123. 5 

 126. 1 

 122. 3 

 128.8 

 128. 3 

 125.5 

 124.3 



Number 



9 



12 



16 



17 



10 



4 



6 



2 



3 



2 



5 



1 



2 



1 



Cm. 



114.7 

 118,7 

 123. 1 

 122.6 

 122. 3 

 127. 5 

 130. 3 

 122. 

 128 

 127 

 125 

 131 

 134 



3 



5 

 6 

 

 5 

 129. 



0.0 

 3.2 

 4.2 

 5. 1 

 3.2 

 5.3 

 4. 9 

 5.0 

 4.0 

 3.9 

 8.0 

 5.0 

 8.6 

 4.9 

 0. 



Total 



30 



104 



90 



224 



Table C-8- --Monthly mean weights of pregnant female fur seals collected pelagically 



by the U S, A. off California in 1966 



January 



February 



March 



January -March 



Total 



30 



104 



90 



224 



113 



