CONTENTS OF VOL. IV. 



TUBmARES. 



Procellariid^. 



Fulmarus glacialis. Fulmar Petrel . 

 (Estrelata Jicesitata. Capped Petrel 

 Puffimis major. Great Sheai'water 

 „ griseus. Sooty Shearwater . 

 ,, anglorum. Manx Shearwater 

 „ ohsctirus. Dusky Shearwater 

 Bulweria colomiina. Bulwer's Petrel 

 Gymochorea leucorrlioa. Forked-tailed Petrel 

 Frocellaria pelagica. Storm Petrel 



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1 



12 



17 

 21 



27 

 34 

 37 

 42 



OCEANlTIDiE. 



Oceanites oceanica. Wilson's Petrel . 



48 



PYGOPODES. 



Alcid^. 



Alca torda. Razor-bill 

 „ im/pennis. Great Auk 



JJria troile. Common Guillemot 

 ,, truenniclii. Briinnich's Guillemot 

 ,, grylle. Black Guillemot 



Mergulus alle. Little Auk . 



Fratercula arctica. Puffin . 



55 

 61 

 69 

 76 

 81 

 85 

 90 



