60 
HISTORY AM) WORK OF THE 
“The Protection of Our Native P)irds,” by Thos. H. iMont- 
goinery, Jr. University of Texas Bulletin. Sent for d cents 
postage. 
“Some Common Birds in Their Relation to Agriculture/’ 
by F. E. L. Beal, United States Biological Survey. Washing- 
ton, D. C. Distributed free. Illustrated. One of the most 
important documents issued. 
“Hawks and Owls from the Standpoint of the Farmer,” 
by A. K. Fisher, U. S. Department of Agriculture. Sent 
without cost. 
“The Grouse and Ducks of the United States, and Their 
Economic AAlue,” by Sylvester D. Judd. Biological Survey, 
Washington, D. C. Distributed free. 
“The Economic \'alue of the Bobwhite,” by Sylvester D. 
Judd. Biological Survey. Washington, D. C. Free. 
“How Birds Affect the Orchard," by F. E. L. Beal, Bio- 
logical Survey. No charge. 
“The Food of Nestling Birds,” by Sylvester D. Judd. I 
Biological Survey. W ashington, D. C. Free. 
“Food of the Bobolink. Blackbirds, Etc., by F. E. L. Beal. 1 
Biological Survey. W ashington, D. C. Free. 
“The Relation of Sparrow's to Agriculture,” by Sylvester t 
D. Judd. Biological Survey. W ashington, D. C. Free. ; 
Special Books and Bulletins. 
“Field Book of Wild Birds and Their Music," by F. 
Schuyler Mathews, is an excellent pocket guide, but would 
prove especially helpful to the student who has had 
musical training, as the author attempts to interpret the 
music of many birds. iMost of the colored pictures of the 
birds in the book are good. G. P. Putnam's Sons, New York 
Price, $2.00. 
“Distribution and Migration of North American Ducks. 
Geese and Swans." by W ells W. Cooke. Biological Survey, 
Washington. I). C. Distributed free. 
"The \kinishing Game Birds — The W’oodcock and WMod 
