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 



0/ Taunton, Massachusetts 



WASHINGTON 

 GOVERNMENT PRIKTING OITICE 



1922 



