XXX CONTENTS. 



Page 



Genus PUFFINUS 197 



Puffinus anglorurn. Manx Shearwater 197 



Puffin us griseus. Sooty Shearwater 198 



Puffinus major. Greater Shearwater 198 



Puffinus obscurus. Dusky Shearwater 198 



Genus DAPTION 199 



Daption capense. Cape Pigeon 199 



Genus FULMABUS 199 



Fulmarus glacialis. Fulmar 199 



Genus (ESTRELATA 200 



CEstrelata hsesitata. Capped Petrel 200 



Genus BULWERIA 200 



Bulweria columbina. Bulwer's Petrel 200 



Order PYGOPODES 201 



Family COLYMBID.E 201 



Genus COLYMBUS .' 201 



Colymbus glacialis. Great Northern Diver 201 



Colymbus adamsi. Yellow-billed Diver 201 



Colymbus arcticus. Black-throated Diver 201 



Colymbus septentrionalis. Red- throated Diver 202 



Family PODICIPID^l 202 



Genus PODICEPS 202 



Podiceps cristatus. Great Crested Grebe 202 



Podiceps griseigena. Red-necked Grebe 203 



Podiceps auritus. Sclavonian Grebe 203 



Podiceps nigricollis. Eared Grebe 204 



Genus TACHYBAPTES 204 



Tachybaptes fluviatilis. Little Grebe 204 



Genus PODILTMBUS 205 



Podilymbus podiceps. Pied-billed Grebe 205 



Family ALCID^E 205 



Genus ALCA 205 



Alca torda. Razorbill 205 



Alca impennis. Great Auk 206 



