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THE NATURALIST. 



A Monthly Illustrated Journal of 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. 



EDITED BY 

 T. SHEPPARD, ]^.Sc., F.G.S., F.R.G.S., F.S.A., Scot., 



The Museum, Hull ; 



AND 



T. W. WOODHEAD, Ph.D., M.Sc, F.L.S., Tech. Coll.. 



HUDDERSFIELD. 

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 PROF. P. F. KENDALLrM.Sc, F.G.S., JOHN W. TAYLOR, M.Sc. 

 T. H. NELSON, M.Sc, M.B.O.U., RILEY FORTUNE, F.Z.S. 



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NATURE. 



WEEKLY ILLUSTRATED JOURNAL OF SCIENCE. 



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" NATURE " contains Original Articles on all subjects coming within 

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