^ 



A-*-*Wi %-"*> 



^y^A PAPERS FROM THE DEPARTMENT OF MARINE BIOLOGY 

 /i^ j C; OF THE CARNEGIE INSTITUTION OF WASHINGTON 



I ALFRED G. MAYER, Director 



VOLUME VII. 



HOMING AND BELATED ACTIVITIES OF BIRDS 



By J. B. WATSON and K. S. LASHLEY 



THE ACQUISITION OF SKILL IN ARCHEEY 



By K. S. LASHLEY 





WASHINGTON, D. C. 



Published by the Carnegie Institution of Washington 



1915 



