LIST OF ILLUSTRATIONS* 

 Bobolinks Frontispiece 



FACING 

 PAGE 



Hooded Warblers 10 



Water Thrush 30 



Herring Gulls 56 



Pied-billed Grebes 68 



American Avocets 84 



Sea Parrots (Tufted Puffins) .... 96 



Cuckoos 106 



Sea Swallows (Terns) 122 



Stormy Petrels 136 



*The artist wishes to acknowledge his indebtedness 

 to the authorities of the American Museum for many 

 courtesies. 



vil 



