OHAP, 
XII. 
CONTENTS 
PREFACE AND INTRODUCTION 
. THE THEORY 
. CoNSPICUOUSNESS IN NATURE 
. Conspicuous CoLouRr 
. THe SELEcTING PowER oF ENEMIES 
. Famity Iystincrs 
. THe CopuLaToRY ATTITUDES OF THE Pair . 
. PRE-COPULATORY DISPLAYS . 
. SEXUAL CoLouR 
PaRENTAL CoLouR 
. PaRENTAL AND SEXUAL CHARACTERS 
. CoNSIDERATION OF BritisH Birps 
HUMAN AND OTHER SOCIETIES 
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107 
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