Plate 56 



Upper : Turnstone at its nes!:, Spitsbergen, 1921, presented by Mr. Seton 

 P. Gordon and referred to on page 282. 



Lower : Downy young ruddy turnstone, Yulvon Delta, Alaslva, June 19, 1914, 

 photographed by Mr. F. Seynaour Hersey for the author. 

 396 



