CONTENTS for SEPTEMBER, 1922 
New York's Platypus..... TV . T . Hornaday 99 
My Experience with the Platypus... Ellis S . Joseph 105 
The Vanishing Prong-Horned Antelope. W . T . Hornaday 111 
The Pushing Power of an Elephant. TV . T . Hornaday 112 
Slaughter by Jaguars............ 115 
A Great Mountain Book... 115 
Caribou Slaughter in Alaska... {New York Evening Post ) 116 
A Gray Sea Lion... 116 
Tropical Research Station.... (Contributions 119, 120, 121) 
The Giant Armadillo..... William Beebe 117 
The Dance of the Butterflies ..... John Tee-Van 120 
One Hour of Jungle Life . William Beebe 123 
Items of Interest. Lee S . Crandall 126 
Illustrations 
Waiting to See Platypus. 98 
Platypus Poses .100-101 
Beak of Platypus. 
Feet of Platypus. 
Label to Exhibit. 
The Platypus 
View of Habitat. 
Tank and Incubator. 
Platypus Climbing 
Head of Platypus. 
Platypus at Rest. 
Toomey and His Charge. 
Around Platypus Tank. 
Columbian Bi.ack-Tailf.d Deer. 
102 
103 
104 
106 
107 
107 
108 
108 
109 
109 
110 
Children Inspecting Platypus. 
Kartoum at Parade Rest. 
Wreck of Kartoum’s Fence. 
Kartoum Testing Iron. 
Giant Armadillo. 
Head of Armadillo. 
Ithomiid Butterfly. 
Jungle Trail. 
Blue-Eyed Cockatoo. 
Black-Necked Swan 
Emperor Goose 
Coscoroba Goose 
110 
112 
113 
114 
118 
119 
121 
122 
125 
127 
128 
128 
.Cover 
ZOOLOGICAL SOCIETY BULLETIN 
Published by the New York Zoological Society 
111 Broadway, New York City 
Single Copies, 25 cents Bi-monthly Yearly by Mail, $1.50 
