12^20 Life-histories of Northern Animals 



1907. Ernest Thompson Seton. Dogs of Song. The 

 Life-habits and Wonderful Vocal Abilities of the 

 Coyote. Success Magazine, August, 1907. Pp. 537, 

 539 and 562-3, I map, 7 drawings, i photograph. 

 New York. 



1907. A. Franklin Shull. Habitsof the Short-tailed Shrew 



Blartna brevicauda (Say). Am. Nat., Augus-t, 1907. 

 Pp. 495-522, 10 illustrations. Boston. 



1907. Ernest Thompson Seton. The Habits of Wolves. 



American Magazine, October, 1907. Pp. 636-645; 

 9 illustrations by the author. New York. 



1907. Edgar Alexander Mearns. Mammals of the 



Mexican Boundary of the United States. Part I, 

 Didelphiidce to Muridce. U. S. Nat. Mus. Bull. 56, 

 530 pp. ; many maps and illustrations. Washington. 



1908. Edward R. ^A^ar^en. Further notes on the Mam- 



mals of Colorado. Colorado College Publication. 

 General Series No. t,^, Engin. Ser., Vol. I, No. 4, 

 pp. 59-90. Colorado Springs, January, 1908. 



1908. Edward A. Preble. A Biological Investigation of 



the Athabaska-Mackenzie Region. N. A. Fauna, 

 No. 27, Bur. Biol. Survey, U. S. Dep. Agr., 574 pp., 

 Plate XXV; text figures, 16. Washington, October 

 26, 1908. 



1909. Wilfred H. Osgood. Revision of the Mice of the 



American Genus Peromyscus. N. A. Fauna, No. 28, 

 Bur. Biol. Survey, U. S. Dep. Agr., 285 pp., 8 plates, 

 12 text figures (/'. e., maps). Washington. 



1909. E. W. Nelson. The Rabbits of North America. 

 N. A. Fauna, No. 29, Bur. Biol. Surv., U. S. Dep. 

 Agr., 314 pp.. Plates XIII; text figures, chiefly 

 maps, 19. Washington, August, 1909. 



