PLATE XII 



1. Baldpate. 



2. Green-winged Teal. 



3. Blue-winged Teal. 



4. Shoveller. 



HEADS OF DU-CKS 



6. Wood Duck. 



7. Redhead. 



8. Canvasback. 



9. Am. Scaup Duck. 



11 Buffleheacl. 



12. Old Squaw. 



13. Greenland Eider. 



14. White-winged Scoter 



15. Ruddv Duck. 



