IV CONTENTS. 



PAGE 



Buff-backed Heron 92 



Squacco Heron 94 



Night Heron 97 



Bittern 101 



Little Bittern 107 



American Bittern 112 



White Stork 114 



Black Stork 122 



Spoonbill . . . . 125 



Ibis .129 



Curlew 133 



Esquimaux Curlew 137 



Whimbrel 139 



Spotted Redshank 144 



Eedshank 147 



Yellow- shanks 151 



Green Sandpiper 153 



Wood Sandpiper 157 



Common Sandpiper 162 



Spotted Sandpiper 167 



Greenshank 169 



Avocet 173 



Stilt 177 



Black-tailed Godwit 180 



Bar-tailed Godwit 184 



Buff 188 



