No. 23.] 



I 9 I 3 



[November. 



The Scottish Naturalist 



A Monthly Magazine devoted to Zoology 



With which is incorporated 



" The Annals of Scottish Natural History 



>So 





EDITED BY 



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



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 History Department, Royal Scottish Museum 



ASSISTED BY 



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. 



H. S. GLADSTONE, M.A., F.R.S.E., K.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, 33 Paternoster Row 



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



