PROCELLARIIDAE 69 



which is larger and quite white Ijelow. Of the first Darwin says ^ 

 that it " never leaves the quiet inland sounds. When disturbed 

 it dives to a distance, and, on coming to the surface, with the 

 same movement takes Hight. After flying by the rapid movement 

 of its short wings for a space in a straight line, it drops as if 

 struck dead, and dives again." The egg is deposited in a small 

 burrow ; the note is a cackle or moan. 



Fossil remains are recorded from the Pacific, Australia, and 

 New Zealand, which are referred to the genera Pvffinus, Ossifraga, 

 and Diomedea, and probably belong to existing species; Pvjflnus 

 conradii is from the American Miocene, P. eyermani from 

 Tavolara, off Sardinia ; but a much more remarkable fact is the 

 discovery in the Suffolk Eed Crag of portions of a distinct form, 

 named Diomedea anglica by Mr. Lydekker.'-^ 



^ T'oy. " BecujU" (1890 ed.), p. 351. 

 2 Quart. J. Gcol. Soc. xlii. 1886, pp. 366, 367. 



