The Scottish Naturalist 



All Articles and Communications intended for publication, and 

 all Books, etc., for notice should be sent to Mr Percy H. Grimshaw> 

 Royal Scottish Museum, Edinburgh. 



Subscriptions and Advertisements should be addressed to the 

 Publishers, Messrs Oliver and Boyd, Tweeddale Court, Edinburgh. 



Authors of General Articles will receive 25 Reprints (in covers) of 

 their Contributions gratis. Additional Copies, in covers, may be had from 

 the Printers, at the undermentioned rates, provided such orders accompany 

 the Manuscript. 



25 Copies 50 Copies 100 Copies 



4 pages s/6 4/6 7/- 



8 „ 4/6 5/6 8/6 



12 „ 6/- 7/- 11/- 



16 „ 7/6 8/6 13/6 



Sale of a Fine Collection of Birds' Eggs 



ON THURSDAY, 21st NOVEMBER NEXT, will be sold at Stevens* 

 Auction Rooms, No. 38 King Street, Covent Garden, London, 

 W.C., the first portion of the Collection of British and Western 

 Pal/earctic Birds' Eggs formed by Major F. W. Proctor, M.B.O.U. It 

 contains many rare and interesting eggs, principally in clutches, including 

 Yellow Shank, Bonaparte's Sandpiper, American Stint, Sabine's Gull, Poma- 

 torhine Skua, Smew, Steller's and King Eiders, Snow and Brent Geese, White's 

 Black-throated and Siberian Thrush, Greenish and Pallas' Willow Warblers, 

 Rustic Bunting, Golden Eagles, Swallow-tailed Kite, Bearded and Black 

 Vultures, and many other rare eggs. 



Catalogues may be had from Mr H. Steuens, at above address. 



RECENTLY PUBLISHED. Price Is. 6d. net 



"SCOTTISH NATURALIST" EXTRA PUBLICATION 



Report on Scottish Ornithology in 1911 



INCLUDING MIGRATION 



BY 



EVELYN V. BAXTER and LEONORA J. RINTOUL 



Hon. Members of the British Ornithologists' Union 



EDINBURGH: OLIVER AND BOYD, TWEEDDALE COURT 

 LONDON: GURNEY AND JACKSON, 33 PATERNOSTER ROW, E.C. 



