APPENDIX. xxix 



Mank's Shearwater, Puffinus anglorum. Temm. Rare off the coast. 



PoMAKiNE Skua, Stercorarius pomarlnus. Temm. Rare off" the coast. 



Arctic Skua, Stercorarius parasiticus. Temm. Rare off" the coast. 



Great Black-backed Gull, Larus marinus. Linn. Rare in winter. 



Herring Gull, Larus smithsonianus. Colles. Common. Resident. 



Laughing Gull, Chroicoceplialus atricilla. Linn. Not common in 

 •winter. 



Bonaparte's Gull, Chroicoceplialus Philadelphia. Lawrence. Not com- 

 mon in spring and summer. 



Kittiwake Gull, Rissa tridactyla. Bonap. Not common in winter. 

 Occasionally seen in spring. 



Marsh Tern, Sterna aranea. Wils. , Rare in summer. 



Sooty Tern, Sterna fuliginosa. Gm. Not rare in summer. 



Wilson's Tern, Sterna wilsoni. Bonap. Common in summer. Breeds ; 

 eggs 3 ; laid on the bare rocks in May. 



Arctic Tern, Sterna macroura. Naura. Not common in spring and tall. 

 Occasionally breeds; eggs 3 ; laid on the rocks in May or June. 



Roseate Tern, Sterna paradisea. Brunn. Not common in summer. 



Least Tern, Sterna frenata. Gambel. Not common in summer. 



Short-tailed Tern, Hydrochelidon plumbea. Wils. Rare in fall.* 



Loon, Great Northern Diver, Colymhus torquatus. Brunn. Common in 

 spring, fall and winter. Occasionally breeds. 



Black-throated Diver, Colymbus arcticus. Linn. Very rare in 

 autumn. 



Red-throated Diver, Colymhus septentrionalis. Linn. Common in 

 fall, winter and spring. 



Red-necked Grebe, Podiceps griseigena. Gray. Not rare in winter. 



Crested Grebe, Podiceps cristatus. Lath. Not rare in spring, summer 

 and fall. 



Horned Grebe, Podiceps cornutus. Latham. Not rare In spring and 

 fall. 



Ca.rol.i'S A Grkbk, Podilymbus podiceps. Lawr. Common in spring and 

 fall. 



Puffin, Mormon arctica. Illiger. Not common in winter. 



Black Guillemot, Uria grylle. Latham. Not rare in winter. 



Foolish Guillemot, Uria lomvia. Brunn. Not common in winter. 



MuRRE, Uria ringvia. Brunn. Not common in winter. 



Sea Dove, Dove Kie, Mergulus alle. Vieill. Common in winter. 



* This number of Gulls and Terns maj' probably be increased. The species included are those 

 known to occur by the author. 



