CHECK LIST OF NEW YORK BIRDS 221 



Family SULIDAE ' Gannets 



49 (115) Booby 1 



Sula sula (Linn.) 



50 (117) Gannet 



Sula bassana (Linn.) 



Family PHALACROCORACIDAE Cormorants 



51 (119) Cormorant 



Phalacrocorax carbo (Linn.) 



52 (120) Double-crested cormorant 



Phalacrocorax dilophus (Swain.) 



1 Accidental on Moriches bay, Long Island. See Auk, 10 : 271. 



