CONTENTS 



Lemming Remains in South-east Scotland. William Evans, 

 RIR.S.jE. ...... 



PAGE 



97 



On the Moulting of the Herring Gull (Larus argentatus) and 



other Species. L. N. G. Ramsay, M.A., JB.Sc. . . ioo 



Molluscan Investigation in Westerness. Fred Booth . . 106 



A List of the Diptera met with in Wester Ross, with Notes on 

 other Species known to occur in the Neighbouring Areas 

 {continued). Colonel J. W. Yerbury, R.A., F.Z.S. . 109 



Notes . . . . . . . .114 



White-sided Dolphin in the Dornoch Firth William Evans j 

 Ornithological Notes from Wigtownshire J. G. Gordon; 

 Bird-notes from Shetland John S. Tulloch; Hawfinch in 

 East Lothian H. N. Bonar ; Greenland Falcons at Scot- 

 tish Islands Wm. Eagle Clarke; Hoopoe in Fife D. J. 

 Balfour Kirke ; Black-throated and Red-throated Divers 

 in the Firth of Foth William Begg ; Cornicularia 

 vigilax (Bl.) in Scotland (Forth) William Evans; Tetra- 

 morium ctzspitum (L.) an Ant new to Scotland in 

 the Forth Area William Evans ; Rare Scottish Flies 

 {Syrphida 1 ) J. W. Bowhill; The Burrowing of the Sand- 

 Crab {Portumnus talipes) James Ritchie. 



Book Notices . . . . . . .118 



Gleanings . . . . . . .119 



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