North American Birds Eggs. 11 



144 Aix spoiisa r (it 3. c 719 



Wood Duck .75 



[145 1 Netta rulina < sso 



Rufous-crested Duck 



146 Aythya americana r 618, c 7.33 



Redhead .35 



147 Aytbya vallisneria r 617, c 7.31 



Canvas- back 1.25 



148 Aythyamarilanearctica r 61 4, c 720 



American Scaup Duck .60* 



149 Aythya affinis r 615. c 721 



Lesser Scaup Duck .15* 



150 Aythya collaris r 616, c 723 



King-necked Duck 1.25 



lf)l Glaucionetta clangula americaiia r 620, c 725 



American Golden-eye 1.25 



153 Glaucionetta islandica r 6i9, c 72(5 



Barrow's Golden-eye 1.00 



153 Charitouetta albeola r 631, c 727 



Buffle-head 2.00 



154 Clangula hyemalis r 62'5, c 72S 



Old-squaw .40* 



155 Histrionicus hisTionicus r 6?2. c 730 



Harlequin Duck 1.00* 



156 Camptolaimus labraclorius r 621, c 730 



Labrador Duck 



157 Eniconetta stelleri r 625. c 731 



Steller's Duck 5.00 



153 Arctonetta llsclieri r 62 >. c 733 



Spectacled Eider 2.50 



159 Somateria mollissima borealis r 627. c 73.3 



Northern Eider .50 



160 Somateria dresseri r 6'27, c 734 



American Eider .25 



161 Somateria v-nigra r 628, c 735 



Pacific Eider 1.00 



162 Somateria spectabilis r 629, c 736 



King Eider 1.50 



163 Oidemia americaiia r 630, c 737 



American Scoter 2.00 



[ 164 ] Oidemia fusca r 631 



Velvet Scoter .50* 



