No. 48 



f^ 



1915 



[D 



ECEMBER. 



The Scottish NaturaHst 



A Monthly Magazine devoted to Zoology 



With which is incorporated 



/' 



roos ; 



7. 



"The Annals of Scottish Natural History 'f-'^iL I B R A R 



' EDITED BY ' . "^f"^^ 



WILLIAM EAGLE CLARKE, F.R.S.E,, Etc. ^ ' 



Keeper, Natural Hutorij Dcparimtnt. Ruyal Scottish JMuseum 



WILLIAM EVANS, F.R.S.E., Etc. 



Member of the British Oriiithoioo-ists' Union 



PERCY H. G R I M S H A W, F. R.S. E., F. E. S 



Assistant Keeper, Natural Historij Depar.ment, Royal Scottish JVLuseum 



ASSISTED BV 



J. A. HARVIE-BROWK, LL.D., F.R.S.E. 

 EVELYN V BAXTER, H.M.B.O.U. 

 LEONORA J. RINTOUL. H.M.B.O.U 



H. S. GLADSTONE, M.A.. K.R.S E , K.Z S 



J.\ME5 RITCHIE, M..A.. D Sc 



A. LANDSBOROUGH THOMSON M.A., M.B O.U. 



EDINBURGH : OLIVER & BOYD, Tweeddale Court 

 LONDON : GURNEY & JACKSON, 2>o Paternoster Row 



Price ()d. Annual Subscription, payable in advance, 6s. 6d. post free 



