CONCEALING-COLORATION 



IN THE 



ANIMAL KINGDOM "fSrS.SLS?™''^ 



CORNELL UNIVERSITX 

 ITHACA, NEff YORK r 



An Exposition of the Laws of Disguise 



Through Color and Pattern: 



Being a Summary of 



ABBOTT H. THAYER'S 

 DISCOVERIES 



Bt 

 GERALD H. THAYER 



WITH AH INTRODUCTORY ESSAY BY 

 A. H. THAYER 



ILLUSTRATED BY 



ABBOTT H. THAYER GERALD H. THAYER 



RICHARD S. MERYMAN AND OTHERS 



AND WITH PHOTOGRAPHS 



NEW YORK 



THE MACMILLAN CO. 



1909 



