BRITISH OI{NITHOLO(}IST S' [IN ION. 



PRESIDENT. 



H. J. Elwes, lilsQ., F.R.S., F.Z.S. 



EDITOR. 

 W. L. ScLATicK, Esq., IM.A., F.Z.S. 



SECRETARY. 

 E. C. Stuart Baker, Esq., O.B.E., J.P., F.Z.S., E.L.S. 



COMMITTEE. 

 The President. ") 



The Editor of 'This Ibis.' > Ex officio. 

 The Secretary. ) 



P. R. Lowe, Esq., B.A., M.B., B.C. (Elected 1920.) 



C. D. Borrer, Esq. (Elected 1921.) 



Capt. H. S. Gladstone, M.A., E.Z.S., F.U.S.E. (Elected 1921.) 



T. Iredale, Esq. (Elected 1921.) 



Dr. H. Langton. (Elected 1921.) 



Major A. G. L. Sladen. (Elected 1921.) 



The British Ornithologists' Union was instituted in 1858 for 

 the advancement of the science of Ornithology. Its funds are 

 devoted primarily to the publication of 'The Ibis,' a Quarterly 

 Journal of Ornithology, of which ten series, of six volumes each, 

 have been completed, and the eleventh series is now being issued. 



The Union consists of Ordinary Members, Honoiary iMembers 

 (limited to ten), Honorary Lady ^Members (limited to ten), Extra- 

 ordinary Members, Colonial Members (limited to ten), and 

 Foreign Members (limited to twenty). 



Ordinary ]Members pay an admission fee of £-i<, and a contri- 

 bution of £2 on election ; and £2 on the 1st of January of each 

 subsequent year. 



Ordinary, Extraordinary, and llonoi'ary Members are entitled to 

 receive a copy of ' The Ibis ' gi'atis. 



Colonial and Foreign Members if they wish may subscribe to 

 • The Ibis ' by payment of £2 each year on the 1st of January. 



Authors are entitled to 25 separate copies of their pa[)ers published 

 ill ' The Ibis/ on applying for them to the Secretary. 



The I^lection of ^lembers takes })lace at the (leneral JNIeetiug 

 held ill March. Ladies or gentlemen ■\visliing to become Members 

 are requested to apply to the Secretary for information. 



N.B. — All Papers, Notes, and Letters intended for publication 

 in ' The Ibis,' as well as books and papers for review, should 

 be addressed to the Editor, 10 Sloane Court, S.W. 3, and 

 dl communications regarding Sul)scri[)tions, changes of Address, 

 non-receipt of the Journal or delay in receiving it, applications 

 for Authors' copies of Papers, and other matters of a like nature, 

 should be addressed to the Secretary, Chief Police Office, 

 West India Dock, E. 14. All communications regardino- 

 the purchase of the publications of the Union should bo 

 addressed to Wheldou and Weslev, Ltd., 28 Essex Street, Strand, 

 London, W.C^ 2. 



E. C. STUART BAKER, 



Hon. Secretary. 



