80 NESTING RANGES OF DIVERS, ETC. 
I—Buffle-head. 
J-—Canvas-back. 
K—Redhead. 
L—Whitewinged scoter. 
M—Common scoter. 
N—Harlequin duck. 
O—Ruddy duck. 
P—Eider duck. 
R—Old Squaw. 
