CONCEALING-COLORATION 



IN THE 



ANIMAL KINGDOM 



An Exposition of the Laws of Disguise 

 Through Color and Pattern : 

 Being a Summary of 



ABBOTT H. THAYER'S 

 DISCOVERIES 



By 



GERALD H. THAYER 



WITH AN 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. 



J909 



