Plate y 



Fig.l. 



?ig.S. 



Fig. 4. 



Fig. 5, 



HAl_r^ NATU RAL. S I ZEl . 



COL-OptEO F-f=iOM 



■"^AXUFiE: BY E. V/ NELSON. 



JX^J'J.'^f^^^?- ^/°?^' "-'- PACIFIC EIDER, ,n.ie. 



'■ „. ,, bo in (/fen (I s-niara. 



I' 1 g . ,i . '^ 



WILLOW PTARMIGAN, male ,n suramer. 



Fig. 4. . 



AMERICAN SCOTER, male 

 O id c- /// / fj a til f r I c a n a . 



L (I ,jr> /J II s CCIC/O p n s 



Fig. 5. 



SURF SCOTER male. 

 i d e rri i a pers pic i 1 1 at a . 



