READY IN APRIL. 



THE FLIGHT OF BIRDS 



BY 



F. W. HEADLEY, 



Author of THE STRUCTURE AND LIFE OF BIRDS. 

 With 16 Piatts from Photographs and many Text Diagrams. 



5s. net. 



A simple and easily intelligible account of the flight of birds. Though 



an ornithologist and not an aviator, the author keeps the aeroplane 



in view, and compares and contrasts it vy^ith the bird. 



READY SHORTLY. 



A Hand-List of British Birds 



BY 



ERNST HARTERT. F. C. R. JOURDAIN. 

 N. F. TICEHURST, and H. F. WiTHERBY. 



Giving a detailed account of the distribution of each species in 



the British Isles and a general account of its range abroad. 



The Nomenclature is revised strictly in accordance with the 



International Rules of Zoological Nomenclature. 



7s. 6d. net. 



Copies interleaved witli Ruled Paper can be supplied at 10s. net each. 



Ready in April. Limited Edition. 



The Game-Birds and 

 Water-Fowl of South Africa 



BY 



MAJOR B. R. HORSBRUGH 



(Army Service Corpi), 



M.B.O.U., M.S.A.O.U., F.Z.S. 



With over SIXTY COLOURED PLATES, 



Reproduced in the most perfect style possible from the 

 wonderful drawings of 



Sergeant C. G. DAVIES^ c.m.r., m.b.om., m.s.a.o.u. 



CROWN QUARTO. TO BE ISSUED 

 IN FOUR QUARTERLY PARTS AT 



£1 Is. net per Part . 



London: Witherby & Co., 326, High Holborn. W.C. 



