BULLETIN NO. 7 JJ^ ^g* \ 



U. S. DEPARTMENT OF AGRICULTURE \ 



DIVISION OF ORNITHOLOGY AND MAMMALOGY \ 



PRELIMINARY REPORT 



FOOD OF WOODPECKERS 



F. E. L. BEAL A 



Assistant Ornithologist 



THE TONGUES OF WOODPECKERS 



F. A. LUCAS 



Curator, Department Comparative Anatomy 

 U. S. National Museum 



WASHINGTON 



GOVERNMENT PRINTING OFFIC: 

 1895 



