DUSKY SHEARWATER. Puffinus obscurus. 



Accidental visitor ; two British records (Suffolk and Kerry). Circuni- 

 tropical species, breeding as far north as Madeira. 



SOOTY SHEARWATER. Puffinus griseus. 



Occasional autumn migrant to all our coasts. Oceanic species, breeding 

 on the Chatham Islands near New Zealand^ and doubtless on many other 

 islands in the southern hemisphere. Winters (during our summer) in 

 the northern hemisphere. 



CAPPED PETREL. (Estrelata haesitata. 



Accidental visitor; only one British record. (Norfolk). Supposed to 

 breed in the West Indies. 



MACaiLLIVRAY'S PETREL. (Estrelata torquata. 



Accidental visitor; only one British record (Cardigan Bay). Breeds 

 on some of the New Hebrides, and probably on other islands in the 

 southern seas. 



BULWER'S PETREL. Bulweria columbina. 



Accidental visitor; only one authentic British record (Yorkshire), 

 Circumtropical species, breeding as far north as Madeira. 



FULMAR. Fulmarus glacialis. 



Breeds in enormous numbers on St. Kilda, and very sparingly on one 

 or two other of the Western Isles ; rare visitor to the rest of our coasts. 

 Cii-cumpolar species, seldom, if ever, straying as far south as the Tropics. 



CAPE PETREL. Daption capense. 



Accidental visitor; only one British record (Dublin). Frequents all 

 the southern seas, and is said to breed on the island of South Georgia. 

 Egg unknown. 



