Plate 22 



Upper : Nest and eggs of king eider, Spitsbergen, Julj', 1921. 



Lower : Nesting site of Iving eider, Spitsbergen, July, 1921. Both photo- 

 graphs talven l)y Mr. J. S. Hnxley. purchased from the Oxford University 

 Expedition to Spitsbergen and referred to on page 110. 



333 



