No. 52.] 19 1 6 [April. 



The Scottish NaturaUst 



A Monthly Magazine devoted to Zoology ^,„-rr7> 



With which IS incorporated 



f 



"The Annals of Scottish Natural HistoryLnY 



EDITED BY 



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



Keeper, Kattirai History Department, Royal Scottish Museum 



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



JS'lember of t'lie British Ornithologists'' Union 



PERCY H. GRIMSHAW, F.R.S.E., F.E.S. 



Assistant Keeper, Natural History 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., K.R.S.E.. K.Z.S. \ 



JAMES RITCHIE, M.A., DSc. , 



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



EDINBURGH : OLIVER & BOYD, Tweeddale Court 



LONDON : GURNEY & JACKSON, ZZ Paternoster Row 



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Price 9^. Annual Subscription, payable in advance, 6s. 6d. post free 



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