SMITHSONIAN INSTITUTION 



UNITED STATES NATIONAL MUSEUM 

 Bulletin 121 



LIFE HISTORIES OF NORTH AMERICAN 



PETRELS AND PELICANS 



AND THEIR ALLIES 



ORDER TUBINARES AND ORDER STEGANOPODES 



BY 

 ARTHUR CLEVELAND BENT 



of Taunton, Massachusetts 





fMF 



WASHINGTON 



GOVERNMENT PRIMTING OFFICE 



1922 



