SMITHSONIAN INSTITUTION 

 UNITED STATES NATIONAL MUSEUM 



Bulletin 179 



LIFE HISTORIES OF 



NORTH AMERICAN FLYCATCHERS 



LARKS, SWALLOWS, AND 



THEIR ALLIES 



ORDER PASSERIFORMES 



BY 



ARTHUR CLEVELAND BENT 



Taunton, Massachusetts 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 1942 



For sale by the Superintendent of Documents, Washington, D. C. -- - Price $ 1 .00 (paper) 



