v j CONTENTS. 



Page 



Brown-headed Gull, 

 Sabine's Xeme, 

 Caspian Tern, 



Arctic Tern, 68 



Black Noddy, 70 



Of the Duck Tribe, - 72 



Hooded Merganser, ----------- 75 



Red -crested Pochard, - 77 



Western Duck, 79 



Surf Duck, 8L 

 Harlequin Duck, - - 

 Bewick's Swan, - - 



Tengmalm's Owl, - 90 



White's Thrush, 92 



Lapland Bunting, ----------- 95 



Gull-billed Tern, 97 



Notes on the Occurrence of the Rarer Species, - - 99 



Preface to Catalogue, ---------- iii 



List of Authors quoted, -------- v 



Catalogue, ------------- 1 



