RS 

 53: 



CONTENTS 



THE FOURTH VOLUME. 



PAGE 



Pallas' s Pratincole ....... 1 



Ruffed Bustard ....... 4 



Spur-winged Plover ....... 10 



Black-headed Plover ....... 14 



Asiatic Plover . . . . . . . .18 



Eed-breasted Dotterel ...... 18 



Charadrius Longipes . . . . . . .19 



Social Plover 20 



Siberian Crane ........ 23 



liTumidian Crane . . . . . . . 27 



Balearic Crane 33 



Eosy Flamingo 38 



Sacred Ibis ......... 45 



Slender-billed Curlew 54 



Marsh. Sandpiper . . . . . . . .61 



WiUet 68 



Terek Godwit 74 



Purple "VVaterhen 77 



Crested Coot 83 



Allied Tern 87 



Audouin's Gull ........ 92 



White-eyed Gull 95 



Slender-billed Gull 98 



