340 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
Erismatura jamaicensis (Gmel.). 
Ruppy Duck. 
Uncommon summer resident on eastern shore of Hudson Bay. 
Macoun states that it breeds “sparingly from Richmond Gulf to 
Ungava.” A female with four young about a week old was taken on 
June 21, 1896, in northern Labrador by Spreadborough. 
[Chen hyperborea (Pall.). Lesser Snow Goosr.— The record of Eifrig 
(’05, p. 237): ‘“‘ They breed mostly on islands along the eastern shores of Hud- 
son Bay,” refers probably to nivalis; hyperborea is more western in its 
distribution than nivalis.] 
Chen hyperborea nivalis (Forst.). 
GREATER Snow Goose; “Wavy”; ‘“Kancox”’ (Eskimo). 
Very rare summer resident, but common transient visitor on the 
eastern shores of Hudson Bay. 
Packard says: “Occasionally a straggler is seen in the western 
portion and along the western end of Hudson Strait. Eskimo from 
the eastern shore of Hudson Bay reported it to be very plentiful during 
the migration.”” Macoun records a set of 3 eggs from one of the 
Twin Islands, James Bay, in 1898, from A. P. Low. Weiz records 
it from Okkak, but the record is to be doubted. Cooke says that the 
Greater Snow Goose “‘is enormously abundant on both the eastern 
and western shores of Hudson Bay during spring migration.” 
Chen caerulescens (Linn.). 
BLUE Gooss; “BLUE Wavy.” 
Common transient visitor on east coast of Hudson Bay; said to 
breed in northern Labrador. 
Nothing is known in a definite way of the breeding of this species 
in Labrador. George Barnston (’61), formerly of the Hudson’s 
Bay company, has given an account of the geese as observed by him 
in the southern portion of Hudson Bay. He states that the Blue 
Geese are found mostly on the east (Labrador) side of Hudson Bay 
in both spring and fall migrations, and comparatively few are to be 
observed on the southwest shores. Rae (Can. rec. sci., vol. 3, 1888, 
p. 136) corroborates this statement. 
