Li0t of 3Uujstration0. 



American Bisox ix the Zoological Park (1905) 

 The Lion House, Baird Court 

 Map Showing Recent Addition to the Park 

 Audubon Court from the Antelope House 

 South American Tapir 

 Spraying a tree infected with fungus 

 A healthy specimen of the chestnut 

 Chestnut tree shown on page 98 

 All that remains of a once fine tree 

 Blue Crab 



Coney .... 



Yellow Perch . 

 Astrangia and Tubiilaria 

 Queen Trigger Fish 

 Skate Radiograph 



Sea Horse 

 Copperhead 

 Mud Puppy 

 Chambered Nautilus 

 Butterfly Fish 

 Surgeon Fish 

 Brook Trout 

 Salamanders 

 California Newt 

 Congo "Snake" 

 Mud Puppy . 

 Siren- 

 Common Newt . 

 Larva of the Axolotl 

 Hellbender 



Transformation of Frog and Toad 

 Transformation of the Leopard Frog 

 Tree Toad .... 

 Mute Swans 

 Black Swans 



Black Swans and Cygnets 

 Head of Black-Necked Swan 

 Black-Necked Swans 

 Heads of Whooping, Bewick's and Whistlixg Swan 



Frontispiece. 



30 

 38-39 



58 



87 

 96 

 98 

 99 



[OO 



[04 

 [06 

 [07 

 to8 

 [09 

 [6 



17 

 18 



19 

 20 

 :2i 



:22 



23 



24 

 [44 



[47 

 [48 



[49 



54 

 :55 



56 

 ■58 

 [66 

 [67 

 [68 

 [69 



74 



