Jones, N. G. B. and R. A. F. Gillmor. 1950. Greeting ceremony of Mute Swan. 

 Brit. Birds 42: 303. 



Marshall, R. V. A. 1950. Large brood of Mute Swans. Brit. Birds 42: 19. 

 Murphy, J. H. 1950. Bathing behaviour of Mute Swans. Brit. Birds 42: 303. 



1949 

 Tebbutt, C. F. 1949. Mute Swan's method of breaking ice. Brit. Birds 42: 249. 



1948 

 Hulme, D. C. 1948. Mute Swan eating dead fish. Brit. Birds 41: 121. 

 Rayner, M. 1948. Relief display of Mute Swan. Brit. Birds 41: 389. 



1947 



Huxley, J. S. 1947. Display of the Mute Swan. Brit. Birds 40: 130-134. 



May, D. J. 1947. Notes on the winter territory of a pair of Mute Swans. 

 Brit. Birds 40: 326-327. 



1946 



Thorn, A. S. 1946. Coition of Mute Swan on land. Brit. Birds 39: 182. 



1944 

 Bourdillion, B. H. 1944. The coloration of Mute Swans. Ibis 86: 412. 

 Irwin, M. J. W. 1944. Early nesting of the Mute Swan. Brit. Birds 38: 349-351. 



1936 

 Dewar, J. M. 1936. Menage a trois in a Mute Swan. Brit. Birds 30: 178-179. 



1935 



Howard, W. J. H. 1935. Notes on the nesting of captive Mute Swans. Wilson 

 Bull. 47: 237-238. 



Patrick, R. W. 1935. Mute Swans attacking bullock. Brit. Birds 29: 116. 



1931 

 Watson, J. B. 1931. Mute Swans eating fish. Brit. Birds 24: 367-368. 



1922 

 Crosby, M. S. 1922. Mute Swans on the Hudson. Auk 39: 100. 



48 



