THE 



NATURALIST: 



A 



MONTHLY JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND 



EDITED BY 



THOMAS SHEPPARD, F.G.S., F.S.A. Scot. 



Curator of the Municipal Museums, Hull. 



Author OF "Geological Rambles in I-^asi Yorkj-ii irk " ; •■The Makinc. ok Eas[' Yorkshire" 

 Editor of Mortimer's "Fortv \ i:aks' Rksi arc iik> " ; and ok i hk Pi hi.u ai ions oi the 

 East Riding Antiquarian Society, and Hull Scientu ic and Field Naturalists' Club. 



Past President of the Hlll Scientific and Field Naturalists' Club; President ok 

 THE Hull Geological Societv, the Hull I.itkrakv Ci uh. and oi the Hull 

 Shakespeare Society; Hon. Secrkiakx oi im. Wikksiuri Xaikraiists' 

 Union; Hon. Life Member of thk biAi.iMN', v. i n 1 1 i \n n S.ku. xv; ok 



the DoNCASTER StlENTllIC SoCIhTV; KTC. 

 AND 



THOMAS WILLIAM WOODHEAD, Ph.D., F. L. S. 



Lecturer in Biology, Technical College, Huddersfikld ; 



WITH the assistance AS REFEREES IN SPECIAL DEPARTMENTS OK 



J. GILBERT BAKER, F.R.S.', F.L.S. 



Prof. PERCY F. KENDALL, M.Sc, F.G.S. 



T. H. NELSON, M.B.O.U. 



GEORGE T. PORRITT, F.L.S., F.E.S. 

 JOHN W. TAYLOR. 

 WILLIAM WEST, F.L.S. 



LOxNDON : 



A. Brown & Sons, Ltd., 5, Farringdon Avenue, E.G., 

 And at Hull and York. 



