No 



'Prirt 



141.1 Ruddy Sheldrake 



Casarca casarca 



/V 142 Shoveller 



tepatula clypeata 



143 Pintail 



Dafi.la acuta 



144 Wood Duck 



Aix sponsa 



■/c 



75 * 4» V. 





36- 



35 -,3J| 

 3.00 



[145] Rufous-crested Duck 



Netta rufina 



/ /146 Redhead /V o 



Aythya americana 



v^ 147 Canvas-back '/f* 



Aythya vaUisneria 



148 American Scaup Duck 



Aythya ruarila 



y/ j 149 Lesser Scaup Duck 



Aythya afflnis 



150 Ring-necked Duck 



Aythya collaris 



^ 



V* 151 American Golden-eye y, 



Clangula clangula amer. 



152 Barrow's Golden-eye 



Glaucionetta islandica 



153 Buffle-head 



Charitonetta albeola 





/ 154 Old-squaw 



Clangula hyemalis 



1 155 Harlequin Duck 



Histrionicus histrionicus 



156 Labrador Duck 



Camptolaimus labradorius 





23 



2.00 ™.JQ 



2.25 2 



*3® 



I.CX3 



* 



J»OQ 



1.25 



.8a 



2.50 * .80 



4.00 



*■ 



1. 00 



>: J 75 



