As the Nation's orincipal conservation agency, the Department of the 

 Interior has responsibihty for most of our nationally owned public lands and 

 natural resources. This includes fostering the wisest use of our land and 

 water resources, protecting our fish and wildlife, preserving the environ- 

 mental and cultural values of our national parks and historical places, and 

 providing for the enjoyment of life through outdoor recreation. The Depart- 

 ment assesses our energy and mineral resources and works to assure that 

 their development is in the best interests of all our people. The Department 

 also has a major responsibility for American Indian reservation communities 

 and for people who live in island territories under U.S. administration. 



UNITED STATES 

 DEPARTMENT OF THE INTERIOR 



FISH AND WILDLIFE SERVICE 



EDITORIAL OFFICE 

 AYLESWORTH HALL. CSU 

 FORT COLLINS. COLORADO 80523 



THIRD-CLASS MAIL 



POSTAGE AND FEES PAID 

 U.S. DEPARTMENT OF THE INTERIOR 



PERMIT No. G-77 



