1939 



Lewis, H. F. 1939. Size and sets of eggs of the American Eider. J. Wildl. 

 Manage. 3: 70-73. 



1938 



Gross, A. 0. 1938. Eider Ducks of Kent's Island. Auk 55: 387-400. 



1936 



Grenquist, P. 1936. Some notes on diving of young Tufted Ducks, young Velvet 

 Scoters, and young Eider Ducks. Ornis Fenn. 13: 6-23. 



1932 



Gudmundsson, G. 1932. Beobachtungen an islandischen Eiderenten ( Somateria m. 

 mollissima ). Beitr. Fortpf. Vogel 8: 86-147. [In German.] 



1931 



Lewis, H. F. 1931. Recovery of a banded American Eider ( Somateria mollissima 

 dresseri ) . Bird-Banding 2: 184. 



1930 



Robertson, D. J. 1930. Further notes on Eiders in Orkney. Brit. Birds 23: 

 309-310. 



1929 



Robertson, D. J. 1929. Notes on breeding-habits of the Eider in the Orkneys. 

 Brit. Birds 23: 26-30. 



1925 



Boase, H. 1925. Notes on the courting display and nesting of the Eider in the 

 Tay Estuary. Brit. Birds 19: 45-48. 



Montague, F. A. 1925. Notes on the summer habits of the Northern Eider. Brit. 

 Birds 19: 138-144. 



1922 



White, G. R. 1922. Eider Duck— a correction. Auk 39: 411-412. 



1909 

 Evans, W. 1909. The food of the Eider. Brit. Birds 3: 165-166. 

 Robinson, H. W. 1909. The food of the Common Eider. Brit. Birds 2: 344. 



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