ANATID^E. 361 



l-q. Hatched in the Gardens, June 6, 1872. 

 r-u. Hatched in the Gardens, June 8, 1873. 

 v-V. Hatched in the Gardens, May 30, 1874. 

 c l -h l . Hatched in the Gardens, June 28, 1875. 

 i l -m l . Bred in the Gardens, June 11, 1876. 



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

 Hab. Antarctic America. 



a, b. Males. Bred in the Gardens, June 23, 1858. 



c. Female. Received in exchange, April 12, 1862. 



d-f. Bred in the Gardens, May 19, 1865. 



g. Bred in the Gardens, May 4, 1866. 



'h. Bred in the Gardens, May 9, 1867. 



i,j. Bred in the Gardens, June 22, 1868. 



Jc. Purchased, July 25, 1868. 



I. Male. Received in exchange, Jan. 12, 1869. 



m, n. Males ; o, p. Females. Purchased, July 6, 1870. See 



P. Z. S. 1870, p. 665. 



q, r. Hatched in the Gardens, July 3, 1873. 

 s. Bred in the Gardens, July 10, 1877. 

 t, u. Received in exchange, Feb. 21, 1878. 

 v. Bred in the Gardens, July 20, 1878. 



880. Cygnus atratus, Lath. Black Swan. 

 Hab. Australia. 



a. Male. Purchased, Jan. 15, 1858. 



b. Female. Presented by Dr. Mueller, C.M.Z.S., Sept. 19, 



1860. From Melbourne. 



c. Bred in the Gardens, Nov. 11, 1864. 

 d-g. Purchased, Oct. 19, 1865. 



h. Male. Purchased, Oct. 27, 1865. 



i,j. Deposited, March 12, 1866. 



k-m. Deposited, Feb. 11, 1867. 



n. Male; o. Female. Presented by John P. Gassiot, Esq., 



jun., F.Z.S., June 14, 1867. 

 p. Presented by H. R. Cox, Esq., Jan. 11, 1869. 

 q. Female. Deposited, May 4, 1872. 

 r, s. Presented by R. H. Bower, Esq., Aug. 28, 1874. 

 t. Bred in the Gardens, March 31, 1877. 

 M, v. Deposited, July 19, 1877. 



iv, x. Presented by W. H. Eccles, Esq., Jan. 21, 1878. 

 ya l . Bred in the Gardens, March 11, 1878. 



881. Cygnus coscoroba (Mol.). Coscoroba Swan. 

 Hab. Antarctic America. 

 a, b. Purchased, July 6, 1870. See P. Z. S. 1870, p. 666. 



