CHECK LIST OF NEW YORK BIRDS 21 5 



37 (75) Sooty tern 



Sterna fuliginosa Gmel. 



38 (77) Black tern 



Hydrochelidon nigra surinamensis (GmeU) 



Family RYNCHOPIDAE Skimmers 



39 (80) Black skimmer 



Rynchops nigra Linn. 



Order Tubinares Tube-nosed swimmers 



Family PROCELLARIIDAE Fulmars and shearwaters 



40 (88) Cory's shearwater 



Puffinus borealis Cory 



