42 ANSERES. 



871. Bernicla polio cephala, Sclater. Ashy-headed Goose. 

 Hab. South America, 

 w. Purchased, Sept. 5, 1879. 



879. Cygnus nigricollis (Gm.). Black-necked Swan. 

 Hob. Antarctic America. 



w. Bred in the Gardens, May 23, 1879. 



880. Cygnus atratus, Lath. Black Swan. 

 Hab. Australia. 



6 1 . Male ; c 1 . Female. Eeceived in exchange, May 19, 1879. 

 d l -y\ Purchased, July 12, 1879. 



882. Dendrocygna viduata (Linn.). White-faced Tree-Duck. 

 Hab. Brazil. 



x. Purchased, Jan. 24, 1879. From Eio de Janeiro, 

 y, z. Purchased, July 29, 1879. From Eio Magdalena. 



883. Dendrocygna autumnalis (Linn.). Red-billed Tree-Duck. 

 Hab. America. 



d l -f. Purchased, May 2, 1879. 



g l -i\ Purchased, June 30, 1879. 



Tc\ Purchased, July 29, 1879. Eio Magdalena. 



l\ Purchased, Sept. 23, 1879. 



891. Tadorna vulpanser, Flem. Common Sheldrake. 

 Hab. Europe. 



r, s. Males ; t, u. Females. Purchased, May 25, 1879. 



892. Tadorna rutila (Pall.) . Euddy Sheldrake. 

 Hab. Europe. 



i\ Male ; /. Female. Presented by E. J. Balston, 

 F.Z.S., April 4, 1879. 



896. Anas boschas, Linn. Common Wild Duck. 

 Hab. Europe. 

 r-t. Presented by E. J. Balston, Esq., F.Z.S., April 4, 1879. 



