INTRODUCTION 



away for scientific purposes and tor purchase 

 by zoological gardens, though the Three-toed 

 Sloth rarely lives to reach the foreign port. 

 It is not probable that many of the live birds 

 and animals offered for sale in the cities of the 

 Isthmus are taken in the Canal Zone, but 

 cases of trapping wild song birds there have 

 come to the writer's notice. 



B. B. S. 



