CONTENTS. 



XXI. 



PAGE. 



Of the Gallinule - 140 



Corn Crake - 141 



Spotted Gallinule - 143 



Little Gallinule - - 145 



Olivaceous Gallinule - 147 



Common Gallinule - 148 



Of the Coot - 151 



Coot - 152 



Of the Phalarope - 156 



Red-necked Phalarope 157 

 Red Phalarope, sum- 

 mer plumage - -159 

 Red Phalarope, winter 



plumage - - 160 



Of the Grebes - - 162 

 Great-crested Grebe, 



summer plumage - 164 

 Great-crested Grebe, 



winter plumage - 166 

 Red-necked Grebe - 167 

 Sclavonian Grebe - 169 

 Sclavonian Grebe, win- 

 ter plumage - - 171 

 Little Grebe, winter 

 plumage - 173 



Of the Term - 

 Sandwich Tern - 

 Roseate Tern - 



- 175 



- 177 

 -179 



Common Tern - 

 Gull-billed Tern 

 Black Tern 

 Lesser Tern 



PAGE. 



- 181 



- 183 



- 184 



- 186 



Of the Gull - 1 88 



Glacous Gull - - 191 

 Young Glacous Gull - 193 

 Herring Gull - 194 



Great Black-backed 



Gull - 196 



Great Black-backed 



Gull, immature - 198 

 Lesser Black-backed 



Gull - 

 Ivory Gull - 

 Common Gull - 

 Kittiwake - 

 Young Kittiwake 

 Black-headed Gull - 

 Black-headed Gull, im- 

 mature - -212 

 Little Gull- - - 213 



199 



2OI 

 203 

 205 

 207 

 2O9 



Of the Predatory 



Gulls - - 214 



Skua Gull - - 216 



Richardson's Skua - 219 

 Richardson's Skua, im- 

 mature - - - 221 



Of the Petrel 



- 223 



