HANDBOOK OF BIRDS 



OF THE 



WESTERN UNITED STATES 



INCLUDING 



THE GREAT PLAINS, GREAT BASIN, PACIFIC SLOPE, AND 

 LOWER RIO GRANDE VALLEY 



BY 



FLORENCE MERRIAM BAILEY 



WITH THIRTY-THREE FULL-PAGE PLATES BY 



LOUIS AGASSIZ FUERTES, AND OVER SIX 



HUNDRED CUTS IN THE TEXT 



FOURTH EDITION, REVISED 



BOSTON AND NEW YORK 

 HOUGHTON MIFFLIN COMPANY 



1915 



