CONTENTS. 



PAGE 



I. ON FISH 5 



ii. (SECOND PAPER) . . 14 



III. ON BIRDS 25 



IV. ON QUADRUPEDS . 41 

 V. ON INSECTS 54 



VI. THE LOVE OF ANIMALS FOR MAN AND 



FOR EACH OTHER .... 70 



VII. THE INFLUENCE OF ANIMAL LIFE ON 



LIME ...... 85 



VIII. ON INSECTS AND MARINE ANIMALS . 96 

 IX. ON REPTILES 109 



X. ON THE HABITS OF ANIMALS . . 125 



XI. THE GOODNESS OF GOD . . . 137 



XII. THE ARRANGEMENTS OF PROVIDENCE 150 



XIII. ON TIGERS, LIONS, GORILLAS, ELE- 



PHANTS, ETC 166 



XIV. INSTINCT IN ANIMALS . . . 180 



XV. INSTINCT OF SOME OF THE SUPERIOR 



ANIMALS 190 



XVI. INSTINCT AND HABITS OF BIRDS . 202 

 XVII. ON THE UTILITY OF BIRDS . . 213 



XVIII. ON THE JAPANESE .... 224 

 2* 



