Society for the Protection of Birds.—No. 19 
A reprint of W a ter ton s Essay, with Introductory Remarks, 
BY 
W. H. HUDSON, C.M.Z.S. 
(Messrs. Gurney & Jackson, of No. 1. Paternoster Row, have kindly lent 
this illustration of the Barn Owl from Yarrell’s “ British Birds.”) 
1895. 
