35 



Moris Bassana. 



Common Gannet. 

 Devonshiee. G. Montagu, Esq. 



Podiceps Hebridicus, 



Black-chin Grebe. 

 Chelsea, Middl. G. Montagu. Esq. 



Moris Bassana, jun. 



Common Gannet, jun. 

 Devonshire. G. Montagu, Esq. 



Podiceps cristatas, <? . 



Crested Grebe, male. 

 Devonshire. Walter Prideaux. Esq. 



Podiceps auritus, $ . 



Eared Grebe, male. 



Cornwall. Colonel George. 



Podiceps cristatus, ¥ . 



Crested Grebe, female. 



Devonshire. G. Montagu. Esq. 



Podiceps cornutus. 



Sclavonian Grebe. 

 Yorkshire. Rev. J. Daltou. 



Podiceps rubricollis. 



Red-necked Grebe. 



Devonshire. Rev. J. Holdsworth. 



Podiceps obscurus. 



Dusky Grebe. 



Devonshire. G. Leach, jun. Esq. 



Colymbus glacialis, s . 



Northern Diver, male. 



Cornwall. G. Montagu, Esq. 



Podiceps minor. 



Dipchick Grebe. 



Devonshire. G. Montagu, Esq. 



Colymbus stellatus, ? . 



Speckled Diver, female. 



Devonshire. G Montagu. Esq 



