xviii LIST OF ILLUSTRATIONS 



TO FACE PAGE 



Long-Eared Owl's nest 296 



Tawny Owl's nest 296 



Tawny Owl (sleepy) 302 



Tawny Owl (awake) 302 



Ancient nesting- place of Buzzard, in north-west York- 

 shire ... ..... 326 



Sparrowhawk's nest . . . 2^.2 



