Owen Jones,
A Gamekeeper's Note-book
(1910)
“ Should the mother bird be killed, the cock will rear the family unaided on the small birds on which they thrive. The preservation of woods has meant a steady increase in the hosts of small birds, and hawks in consequence are under no necessity to prey on game-birds. Some sparrow-hawks will acquire the game-feeding habit: others will pounce by chance on a small game-bird; but sparrow-hawks are in no way dependent on game, living for the most part on finches and the like, thereby helping to preserve the balance of scales of which the gamekeeper and his master take little heed. ”
