Plate 10 



Upper : Nest and eggs of oklsquaw, broken up by gulls, near St. Michael, 

 Alaska, July 5, 1915, from a negative taken by Mr. F. Seymour Hersey 

 for the author, referred to on page 3S. 



Lower : Nest and eggs of oldsquaw, Lopp Lagoon, near Cape Prince of 

 Wales, Alaska, July 5, 1922. presented by Mr. Alfred :\I. Bailey, by courtesy 

 of the Colorado Museum of Natural History. 



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