SIDE LIGHTS ON BIRDS 



An Introduction to the Study of British Bird Life 



'-\ - t 



j c. 



BY 



H. KNIGHT HORSFIELD 



Member of the British Ornithologists' Union 



Natural History Editor of the " Yorkshire^ 



Weekly Post " Author of "English Bird Life " 



"In the Gun-Room" etc etc 



WITH A FOREWORD BY 

 W. EAGIvE CLARKE, I.S.O., IvL.D. 



Late President of the British Ornithologists' Union 



ILLUSTRATED BY PLATES AFTER 

 J. WOLF AND A. THORBURN 

 AND PHOTOGRAPHS FROM NATURE 



HEATH CRANTON UMITED 

 6 FLEET LANE LONDON E.G. 4 



