. SCIENTIFIC USTS 315 



Pomarine Jaeger. Stercorarius pomarinus {Tamn.). 

 Not plenty. 



Richardson's Jaeger. Stercorarius parisiticus {Linn.). 

 Rare. 



Long-tailed Jaeger. Stercorarius longicaudus Vieill. 

 Common; fall. 



Greater Shearwater. Puffinus gravis (C>'i^<f?7(y). Com- 

 mon. 



Sooty Shearwater. Puffinus fuliginosus Strickl. Rare. 



Stormy Petrel, Mother Carey's Chicken. Procellaria 

 pelagica Linn. Accidental ; only Grand Manan. 



Wilson's Petrel. Oceanites oceanicus ( AW//) . Rare; 

 only in summer. 



Leach's Petrel. Oceanodroma leucorhoa {Vieill.). 

 Common ; breeds on islands. 



Red-necked Grebe. Colymbus holboellii {Reinh.). 

 Common ; breeds on islands. 



Horned Grebe. Colymbus auritus ZzVz/e. Common; 

 few breed. 



Thick-billed Grebe. Podilymbus podiceps {Liym.). 

 Common ; breeds. 



Loon. Gavia imber ((7?mw.). Common; breeds. 



Red-throated Loon. Gavia lumme {Gtinn.). Com- 

 mon. 



Razor-billed Auk. Alca torda Linn. Winter; few 

 breed on Grand Manan. 



Common Puffin. Fratercula arctica {Linn.). Winter ; 

 few breed on Grand Manan. 



Sea Dove. Alle alle (Z/;zw.). Winter onl3\ 



Black Guillemot. Cepphus grj'lle {Limi.). Resident ; 

 breeds on islands. 



