SCIENTIFIC LISTS 315 



Pomarine Jaeger. Stercorarius pomarinus (Temm.). 

 Not plenty. 



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

 Rare. 



Long-tailed Jaeger. Stercorarius longicaudus Vicill. 

 Common ; fall. 



Greater Shearwater. Puffinus gravis (O'Reilly) . 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 (Kuhl). Rare; 

 only in summer. 



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

 Common ; breeds on islands. 



Red-necked Grebe. Colymbus holbcellii (Rcinh.). 

 Common ; breeds on islands. 



Horned Grebe. Colymbus auritus Linn. Common; 

 few breed. 



Thick-billed Grebe. Podilymbus podiceps (Linn.). 

 Common ; breeds. 



Loon. Gavia imber (Gunn.). Common; breeds. 



Red-throated Loon. Gavia lumme (Gnnn.). Com- 

 mon. 



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

 breed on Grand Manan. 



Common Puffin. Fratercula arctica (Limi.). Winter; 

 few breed on Grand Manan. 



Sea Dove. Alle alle (Linn.). Winter only. 



Black Guillemot. Cepphus grylle (Linn.). Resident; 

 breeds on islands. 



