1896.] THE 8E0RBTABY OW ADDITIONS TO THE UBNAGEnlB. 781 



of Ccairo, and received August 6th. This species is new to the 

 Collection. 



Head of Loder's Gazelle, J . 



2. Three Ivory Gulls {PagopMla eburnea), froui Spitzbergen, 

 presented by Mr. J. T. Studley, August 24th. Only one 

 specimen of this Arctic species has been previously received, in 

 1880 (see P. Z. S. 1880, p. 538). 



The registered additions to the Society's Menagerie during the 

 month of September were 125 ; of these 75 were acquired by 

 presentation, 17 by purcliase, 2 by exchange, 13 were bred in 

 the Gardens, and 18 were received on deposit. The total number 

 of departures during the same period, by death and removals, was 



