86 NEW YORK ZOOLOGICAL SOCIETY. 



It contains nearly a hundred wall tanks and seven large floor 

 pools. The collections embrace both fresh- and salt-water spe- 

 cies, and constitute the largest single collection of living fishes. 



Its extensive steam plant maintains warm water for tropical 

 fishes in winter, and operates a refrigerator for northern species 

 in summer. There are usually over 150 species of native and 

 tropical fishes on exhibition. 



An institution so popular should be adequately maintained, 

 and there is no reason why it should not become the most attract- 

 tive, as it is already the largest public aquarium in the world. 



