CONTENTS 



Editorial . . . . . . .97 



Some Early References to Four-horned Sheep in Scotland. 



James Ritchie, M.A., D.Sc. . . . .100 



Birds Notes from the Isle of May in 1913. Evelyn V. Baxter, 

 H.M.B.O.U., F.Z.S., and Leonora Jeffrey Rintoul, 

 H.M.B.O.U., F.Z.S. .... 106 



Scottish Heronries. Fourth Paper, with Statistical Summary. 



Hugh Boyd Watt, M.B.O.U., FZ.S. . . .112 



Supplement to Dr Sharp's "Coleoptera of Scotland" (continued) 



Afidersoti Fergusson . . . . .116 



& 



Notes . . . . . . . .117 



Supposed hybrid between Mallard and Wigeon in Berwickshire 



T. G. Laidlaw ; Smew on Duddingston Loch Rev. 

 William Serle; Woodcock in the city of Edinburgh 



Andrew ME. May ; Scarcity of Frogs and Toads near 

 Perth A. M. Rodger; Scottish Records of Marine 

 Mollusca ; Scottish Records of Land and Fresh-water 

 Mollusca ; Fresh-water Shells from Tiree, Inner Hebrides 



William Evans ; An additional locality for Succinea 

 oblonga in the Forth Area William Evans. 



Book Notice . . . . . . .120 



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