The Scottish Naturalist 



All Articles and Communications intended for publication, and 

 all Books, etc., for notice should be sent to Mr Percy H. Grimshaw, 

 Royal Scottish Museum, Edinburgh. 



Subscriptions and Advertisements should be addressed lo the 

 Publishers, Messrs Oliver and Boyd, Tweeddale Court, Edinburgh. 



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THE NATURALIST 



A Monthly Journal of Natural History for the North of England 



Edited by T. SHEPPARD, F.G S. and T. W. WOODHEAD, F.L.S. 

 Museum, Hull. Technical College, Huddersfield 



With the assistance, as Referees in Special Departments, of 



J. Gilbert Baker, F.R.S., F.L.S. ; Percy F. Kendall, F.G.S. ; T. H. 

 Nelson, M.B.O.U. ; Geo. T. Porritt, F.L.S., F.E.S. ; John W. Taylor ; 



William West, F.L.S. 



All Communications to be addressed to 



THE EDITORS, "THE NATURALIST," MUSEUM, HULL 



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LONDON: A. BROWN & SONS, Ltd., 5 Farringdon Avenue 



FOR SALE 



CJKINS OF ALL KINDS of Arctic, Icelandic, and Green- 

 landic Birds in Spring Plumage, and Eclipse and 

 Downy Youngs are delivered to order. 



All the Skins are new, well prepared, and sold at 

 very low prices. 



G. B. DINES EN, Bird Collector 



REYKJAVIK, ICELAND, via LEITH 



