Class AVES. 
Order PASSERES. 
Family TURDIDA. 
Genus Sytvia. 
Sylvia cinerea, Lath. Common Whitethroat. 
Hab. British Isles, 
a. Purchased, May 3, 1872. 
Family PARIDZ. 
Genus Parus. 
Parus ceruleus, Linn. Blue Tit. 
Hab. British Isles. 
a, b. Received in exchange, Jan. 4, 1872. 
Parus palustris, Linn. Marsh-Tit. 
Hab. British Isles. 
a. Male; 6, Female. Purchased, Jan. 31, 1872. 
Parus major, Linn. Great Tit. 
Hab. British Isles. 
a,b, Received in exchange, Jan. 4, 1872. 
