Lagler, K. F. and C. C. Wienert. 1948. Food of the Old-squaw in Lake Michigan. 

 Wilson Bull. 60: 118. 



Stresemann, V. 1948. Eclipse plumage and nuptial plumage in the Old Squaw, or 

 Long-tailed Duck ( Clangula hyemalis ). Avicult. Mag. 54: 188-194. 



1947 



Schorger, A. W. 1947. The deep diving of the loon and the Old-squaw and its 

 mechanism. Wilson Bull. 59: 151-159. 



1946 



Anon. 1946. Old Squaws caught in set nets. Mich. Conserv. 15: 15. 



Adams, R. G. 1946. Actions of Long-tailed Duck under water. Brit. Birds 

 39: 283. 



1945 

 Speirs, J. M. 1945. Flight speed of the Old-squaw. Auk 62: 135-136. 



1938 

 Scott, W. E. 1938. Old-Squaws taken in gill-nets. Auk 55: 668. 



1934 



Stoner, C. R. 1934. Long-tailed Duck feeding on sea scorpion. Scott. Nat. 

 1934: 50. 



1932 



Sutton, G. M. 1932. Notes on the molts and sequence of plumages in the Old- 

 squaw. Auk 49: 42-51. 



1929 



Alford, C. E. 1929. The diving-habits of the Long-tailed Duck. Brit. Birds 

 22: 331. 



Forrest, H. E. 1929. Long-tailed Duck in Merionetta. Brit. Birds 22: 214. 



Ingram, G. C. S. and H. M. Salmon. 1929. The diving habits of tne Long-tailed 

 Duck. Brit. Birds 22: 264-266. 



Oldham, C. 1929. Long-tailed Ducks in Hertfordshire and their diving habits. 

 Brit. Birds 22: 214-215. 



351 



