Ld 
PETRELS. 19 
of the late Mr. Bullock’s Museum in 1819, in which 
catalogue a specimen was included as an undescribed 
Gull much allied to the Arctic, but greatly superior 
in size; killed at Brighton. Since that date the bird 
has occurred frequently, though at uncertain intervals 
and chiefly in autumn, on various parts of the coast. 
Mr. Thompson notices it as of occasional occurrence 
in autumn and winter on the Ivish coast. 
Fam. PROCELLARID 4. 
MANX SHEARWATER. Puffinus anglorum (Ten- 
minck). 
Breeds in Orkney, Shetland, the Outer Hebrides, 
North Wales, Isle of Man, Caldy Island, Lundy Island, 
and the Scilly Isles. 
GREATER SHEARWATER. fPuffinus major, Faber. 
An annual visitant in autumn to the coasts of 
Devon and Cornwall, and to the Scilly Isles, and met 
with accidentally on other parts of the coast of Eng- 
land and Ireland. 
FULMAR. Fulmarus glacialis (Linneus). 
Breeds in the Outer Hebrides, and notably at St. 
Kilda. Migrates to the more southern British coasts 
after the breeding-season, but keeps a good deal out 
to sea. 
