UNITED STATES DEPARTMENT OF THE INTERIOR 



Fred A. Seaton, Secretary 



FISH AND WILDLIFE SERVICE 



Arnie J. Suomela, Commissioner 



PUBLISHED BY U. S. FISH AND WILDLIFE SERVICE • WASHINGTON • 1959 

 PRINTED AT II. S. GOVERNMENT PRINTING OFFICE, WASHINGTON 



For sale by the Superintendent of Documents, U. S. Government Printing Office, 

 Washington 23, D. C. Price .$1.23 cents. 



