DEPAETMENT OF THE INTERIOR 



UNITED STATES GEOLOGICAL SURVEY OF THE TERRITORIES 



F. V. HAYDEN, TJ. S. Geolooist-d;-Charge 



MISCELLANEOUS PUBLICATIONS -No. 11 



Birds of the Colorado Valley 



A REPOSITORY OF 



SCIENTIFIC AND POPULAR INFORMATION 



COXCEENTSG 



NORTH AMERICAN ORNITHOLOGY 



BY ELLIOTT COTJES 



'^Hld\ ^A'!/£ -^ehdajv xalaf; wpa<z ayouffa 



PART FIRST 

 JPasseres to Liuviiidce 



Bibliographical Appendix 



Seventy Illustrations 



WASHINGTON 

 GOVERNMENT PRINTING OFFICE 



1878 



