62 STUDIES IN BIRD-MIGRATION 



White-fronted Goose, Anser albifrons. 

 Summer. — Iceland, Novaya Zemlya. 

 Winter. — Western and Southern Europe. 



Bean-Goose, A?iser segetum. 



Summer. — Northern Scandinavia and Russia, Kolguev, Novaya 



Zemlya. 

 Winter. — Western and Southern Europe. 



PiNK-FOOTED GoosE, Anscr brachyrhynchus. 

 Summer. — Iceland, Spitzbergen. 

 Winter. — Western Europe. 



Bernacle Goose, Branta kucopsis. 

 Summer. — Greenland, Spitzbergen. 

 Winter. — Western Europe. 



Brent Goose, Branta bernida. 



Summer. — Greenland, Spitzbergen, Franz Josef Land, Kolguev. 

 Winter. — Western and Southern Europe. 



Whooper, Cygnus musicus. 



Summer. — Iceland, Northern Continental Europe. 

 Winter. — Western and Southern Europe. 



Bewick's Swan, Cygnus beivicki. 



Summer. — North-east Russia, Kolguev, Novaya Zemlya. 

 Winter. — Western Europe. 



Mallard, Anas boscas. 



.SV<'w;//cr.— Greenland, Iceland, Northern Continental Europe. 

 Winter. — Western and Southern Europe. 



Gadwall, Anas strepera. 



Summer. — Iceland, Russia, Central Europe. 



Wifiter. — Western and Southern Europe, Northern Africa. 



Shoveler, Spatula clypeata. 



Summer. — Northern Continental Europe. 

 Winter, — •Western and Southern Europe, Northern Africa. 



