CHECK LIST OF NEW YORK BIRDS 33 1 



269 (549) Sharp-tailed sparrow 



Ammodramus caudacutus (Gmel.) 



270 (549.1) Nelson's sparrow 



Ammodramus nelsoni (Allen) 



271 (549.1a) Acadian sharp-tailed sparrow 



Ammodramus nelsoni subvirgatus (Dwight) 



272 (550) Seaside sparrow 



Ammodramus maritimus (Wils.) 



