MICHIGAN BIRD LIFE 



A List of all the Bird Species knoun to occur in the State together ivith 



an outline of their Classification and an account of the 



Life History of Each Species, ivith special reference to its 



Relation to Agriculture. With Seventy Fxill-page Plates 



and One Hundred and Fifty-two Text Figures 



50 



V<. 



BY 



WALTER BRADFORD BARROWS, S. B. 



Professor of Zoology and Physiology and 

 Curator of the General Museum 



SPECIAL BULLETIN 



OF THE ^ ' 



DEPARTMENT OF ZOOLOGY AND PHYSIOLOGY 



OF THE 



.MICHIGAN AGRICULTURAL COLLEGE 



PL^BLISHED BY THE MICHIGAN AGRICULTURAL COLLEGE 

 1912 



Jr 



