No. 41.] 19 1 5 [May. 



The Scottish NaturaHst 



A Monthly Magcvzine devoted to Zoology 



with which is incorporated 



"The Annals of Scottish Natural Histor>f*^^ ' ^ 



EDITED BY 



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



Keeper, Natural History Department, Royal Scottish Museum 



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



Member of the British Ornithologists^ Union 



PERCY H. GR I MS HAW, F.R.S.E., F.E.S. 



Assistant-Keeper, Natural Historu Department, Royal Scottish Museum 



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

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

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



ASSISTED BY 



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



JAMES RITCHIE, M.A., D.Sc. 



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



EDINBURGH : OLIVER & BOYD, Tweeddale Court 

 LONDON : GURNEY & JACKSON, ZZ Paternoster Row 



Price cjd. Annual Subscription^ payable in advance, 6s. 6a. post free 



