THE ORNITHOLOGICAL GUIDE. 



227 



Sheldrake. 



Tadorna, Flem. 



Gadwel. 



Chaulodius, Sre. 



Pintail. 



Dafila, Leach. 



Wigeon. 



Mareca, Stev. 



Ider. 



Somateria, Leach. 

 Hareld. 



Karelda, Leach, 



Merganser. 

 Mergus, Lin. 



Grebe. 



Podiceps, Lath: 

 Gillemot. 



Uria, Bris. 



.Penguin. 



Penguinia, Wood. 



Puffin. 

 Puffinus, Will. 



Gannet. 

 Sula, Bris. 



Viralv. 



Viral va, Leach. 



Shoveller. 

 Spathulea, Flem. 



Duck. 



Anas, Antiq. 



Teal. 



Crecca, Antiq. 



Scoter. 



Oidemia, Stev. 

 Pochard. 



Fuligula, Leach. 



Garrot. 



Clangula, Flem. 



Smew. 

 Albella, Stev. 



Dvrer. 



Colimbus, Lin. 



Rotch. 



Mergulus, Will. 



Auc. 



Alca, Lin. 



Conn or ant. 



Cormoranus, Auc. 



Tern. 



Tcrna, Lin. 



Tarroc. 

 Gavia, liria. 



