JULY 1921 



No. 774 



No. 548 of current Series 



A MONTHLY ILLUSTRATED JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. 



EDITED BY 



T. SHEPPARD, M.Sc, F.G.S., F.R.G.S., F,^:.'J>5»C(*t i , 



The Museums, Hull : / '\'^'' 



■W' 1 



AND 



T. W. WOODHEAD, Ph.D., M.Sc/, F J 



Technical College, Huddersfield, i >-J' 

 WITH THE ASSISTANCE AS REFEREES IN SPECIAL DBf>ARTMENTS OF 



G. T. PORRITT, F.L.S., F.E.S. \ A/ 



RILEY FORT«:im/F.;^p.M W^' 



JOHN W. TAYLOR, M.Sc. 



Contents s— 



Notes and Comments (illustrated) : — Northern Natural History Notes ; 

 Rats ; White-tailed Eagle ; Fisheries in the Great War ; Drawing of 

 Fishes 2000 years old ; Books on Maps ; Geological Maps ; Map 

 Reading ; Sketch-map Geography ; The Newcastle Map ; W. M. Webb 

 and the British Association ; Deer Antlers ; Derbyshire Cherts ; 

 Nature Notes ; How ' Dinosaurs ' are made ; Lead Ores ; The Leeds 

 Museum ; The Corporation Terms ; A Bronze-Age Mould ; Perthshire 

 Naturalists ; A ' Boulder ' Story ; grossulariata ; A New Variety ; A 

 Beaver Dam... 



Food of Boreus — Cyril L. Withycombe, F.E.S. 



Gault Foraminifera from Ford, Bucks. — E. Mollis, F.Z.S., and 

 E. Neaverson, B.Sc, F.G.S. 



The Moss Flora of Hagg Wood, near Huddersfield — /. R. Simpson ... 



Key to the Harpidioid Hypna — J. A. Wheldon ... 



Bibliography : Papers and Records relating to the Geology of the North 

 of England (Yorkshire excepted), published during 1920 — T. Sheppard, 

 M.Sc, F.G.S 



Correspondence : — Cock Blackbird feeding young Robins 



Field Notes : — Mutilla europcea near Whitby ; Pine Marten in Shropshire ; 

 Early Arrival of the Swift and Cuckoo ; Turtle Doves near Allerton ; 

 Kestrels and Rabbits ; Osprey in Nidderdale 



Proceedings of Provincial Scientific Societies 



Reviews and Book Notices ... 



News from Magazines 



Northern News ... ... 



Illustrations 



Plate I. 



LONDON : 

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And at Hull and York. 

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Price 1/- net. Prepaid Subscription 10/6 per annum. 



