MOTION PICTURES of the Peruvian sea lion rookeries are easy 

 to obtain for the animals pay little attention to the invasion of 

 man. But it takes plenty of manpower to obtain species worthy 

 of being brought back for exhibition in the San Diego Zoologi- 

 cal Gardens. As illustrated above, the males are much larger 

 than the females and the latter are somewhat larger than the 

 California sea lion common along the North Pacific coast. A 

 pup is shown at the extreme right. 



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