AVES. 23 



TUBINARES. 



prockllariidae. 



43. Pri i i\i s BOR] mis Cory. 

 Cory's shearwater. 



Cory, Bull. Nuttall ornith. club, 1881, vol. 6, p. 84. "xear 

 Chatham Island, Cape Cod, Mass." 



Pelagic; nest unknown. 



M uss. — Uncommon summer and fall visitor offshore. Aug. 2- 

 Xov. 



R. I. — Uncommon summer and fall visitor offshore. Aug. 15- 

 Oct. 20. 



44. Puffinus gravis (O'Reilly) Salvin. 

 Greater shearwater; Hag; Hagdon. 



Procellaria gravis O'Reilly, Greenland, adjacent seas, and 

 northwest pass., 1818, p. 1 10, pi. 12, fig. 1. "latitude of Cape 

 Farewell and Staten Hook," Greenland. 



Puffinus cinereus Lath. Audubon, Birds of Ainer., 1844, vol. 7, 

 p. 212, pi. 456. 



Pelagic; nest and eggs unknown. 



Me. Common summer visitor offshore. Aug. 10. 

 X. II. — Summer visitor offshore: Portsmouth. 

 Mass. — Common summer and fall visitor offshore; casual 

 inland (Dover). May 26 Nov. I ? Dec. 31). 



\l. I. — Uncommon summer and fall visitor offshore. 

 Conn. - Uncommon summer and fall visitor offshore. 



I."). Puffinus griseus (Gmelin) Finsch. 

 Sooty shearwater; Black hag or hagdon. 



Godman, Monogr. petr< Is, 1908, pi. 2. p. 1 1."), pi. 38. 

 Procellaria grisea Gmel., Syst. nat., 1788, vol. 1, pi. 2, p. 561. 

 "in bemisphaerio ustku.i, lnter 35° & 50°." 

 Pelagic; nests in burrows on sea islands, 



