BIBLIOGRAPHY OF WARBLER SONGS. 



^ I ^HE following list of books and periodicals contains only 

 -^ those in which something of use bearing directly upon 

 the subject has been found. General works on birds which con- 

 tain no mention of Warblers are therefore excluded, but books 

 treating the general subject of bird song, even tho they con- 

 tain nothing specifically upon the warblers, are included. 

 Neither here nor in the bod}^ of the report does it seem de- 

 sirable to cumber the pages with exact references in the 

 majority of cases. In many of the books the Warblers maj' 

 readily be found in their systematic position, arranged in the 

 accepted systematic order, and in nearly ever}' book the index 

 will prove a sujBicient guide to the page from which the 

 reference has been taken. With periodicals the case is some- 

 what different, and here specific references will be given where 

 they seem necessary, in the body of the paper. 

 American Ornithology. Alexander Wilson. 

 A-birding on a Bronco. Florence A. Merriam. 

 A Bird Lover in the West. Olive Thorne Miller. 

 A Dictionary- of Birds. Alfred Newton. 

 Bird Craft. Mabel Osgood Wright. 

 Birds in the Bush. Bradford Torrey. 

 Bird Life. Frank M. Chapman. 



Bird Migration in the Mississippi Vallej-. W. W. Cooke. 

 Birds of Belknap and Merrimack Cos., N. H. Ned Dearborn. 

 Birds of Colorado. W. W. Cooke. 

 Birds of _ Indiana. Amos W. Butler. 

 Birds of Iowa. Keyes and Williams. 

 Birds of Maine. Ora W. Knight. 

 Birds of Michigan. A. J. Cook. 

 Birds of Minnesota. P. L. Hatch. 

 Birds of Ohio. J. M. Wheaton. 

 Birds of Okanogan Co., Wash. W. L. Dawson. 

 Birds of Outagamie Co., Wis. F. L. Grundtvig. 



