xii British Diving Ducks 
FACE PAGE 
KING-EIDER— PLATE 7. BREASTS— Adult Males . . . . . . 34 
„ ,, 8. BACKS — Adult Males . 34 
PLUMAGES OF THE COMMON SCOTER (Skins) 56 
PLUMAGES OF THE VELVET-SCOTER (Skins) 72 
PLUMAGES OF THE SURF-SCOTER (Skins) 80 
