396 



BIRDS OF THE BRITISH ISLES. 



Cape ipetreL 



jOMti Dun c Ah/ 



The Cape Petrel {Daptioii capense, Linnaeus), a very 

 rare straggler to the British Isles, is found inhabiting 

 the South Atlantic Ocean and South Pacific Ocean. This 

 petrel can readily be identified by the sooty-coloured head, 

 the variegated dusky and white of the upper plumage, and 

 the pure white of the under parts. 



Collaret) petrel 



The Collared Petrel {Estrelata torquata, Macgillivray) is a 

 very rare abnormal migrant to the British Islands. 



