CONTENTS 



PAGE 



Editorial ....... 73 



The Display of the Mallard in Relation to Pairing. S. E. Brock 78 



Supplement to Dr Sharp's "Coleoptera of Scotland." Anderson 



Fergus son (continued) . . . . .87 



Notes . . . 93 



Pine Marten in Argyll Lt.-Col. H. Burnley Campbell ; White 

 Wagtail in the Orkneys Wm. Eagle Clarke; Redbreasts 

 in Shetland :/. S. Tulloch; Siberian Chiffchaff in 

 Shetland in Winter George W. Russell j Grey Shrike in 

 Shetland /. S. Tulloch; Ringed Grouse James 

 Bartholomew; Lesser Black-backed Gull in Orkney 

 H. W. Robinson; Whimbrel in the Forth District in January 

 Bruce Campbell ; Seal Louse (Echinophthirius phocae) 

 from a Common Seal in the West of Scotland Thomas 

 Scott ; Two rare Annelids (Helodrilus oculatus, Hoffm.> 

 and Fridericia polychasta, Bret.) from Linlithgowshire 

 William Evans. 



Book Notices ... . . . . .96 



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