94 NEW YORK ZOOLOGICAL SOCIETY 



Harbor Water — Temperature arid Derisity. 



Specific 



Temperature Gravity 



January 37° 1.016 



February 36° 1.015 



March 39° 1.010 



April 43° 1.010 



May 51° 1.011 



June 59° 1.013 



July 63° 1.014 



August 69° 1.015 



September 69° 1.015 



October 62° 1.015 



November 56° 1.013 



December 48° 1.013 



MAINTENANCE OF THE AQUARIUM FROM 1903 TO 1918 INCLUSIVE. 



Year Year 



1903 $46,500.00 1911 $48,000.00 



1904 46,500.00 1912 48,500.00 



1905 45,000.00 1913 47,345.00 



1906 45,000.00 1914 47,000.00 



1907 45,000.00 1915 47,000.00 



1908 45,000.00 1916 47,000.00 



1909 46,000.00 1917 47,000.00 



1910 46,000.00 1918 48,632.50 



The total maintenance for 16 years amounted to $745,477.50. 



The maintenance appropriation for the year 1919 has been 

 reduced to $45,000. 



Complete List of Aquarium Exhibits. — A list of all the forms 

 of aquatic life exhibited at the Aquarium since its inception, has 

 been prepared by Miss Mellen and follows this report. The total 

 number of species listed is 567. 



Respectfully submitted, 



Charles Haskins Townsend, Director. 



