BRITISH ORNITHOLOGISTS' UNION. 



PRESIDENT. 

 H. J. Elwes, Esq.. F.K.S., F.Z.S. 

 VICE-PRESIDENTS. 

 W. L. ScLATER. Esq.. M.A.. F.Z.S. 

 Lord Rothschild. D-.Sc, Ph.D., F.R.S., F.Z.S. 

 EDITOR. 

 W. L. ScLATER, Esq.. M.A., F.Z.S. 

 SECRETARY. 

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

 COMMITTEE. 

 The President. 1 



The Vice-Presidents. I „ a-,-^ 



The Editor of ' The Ibis." f ' "^'-"'• 

 The Secretary. J 



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

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



Capt. H. S. Gladstone, M.A., F.Z.S., F.R.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 tlie 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 jNIembers, Honorary Members 

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

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

 Foreign jNIembers (limited to twenty). 



Ordinary ]Members pa}' an admission fee of £4, and a contri- 

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

 su])seqneut year. 



Ordinary, Extraordinary, and Honorary Members are entitled to 

 receive a copy of ' The Ibis ' gratis. 



Colonial and Foreign Members if they wish may subscribe to 

 •' The Ibis ' by payment of £2 each year on the 1st of Januar^^ 



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

 in ' The Ibis," on applying for them to the Secretary. 



The IMection of ^lembers takes place at the (leneral ]Meeting 

 held in March. Ladies or gentlemen wishing to become jNIembers 

 are requested to apply to the Secretary for information. 



N.H. — All I'.ipers, Notes, and Letters intended for (uiblication 

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

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

 all communications regarding Subscriptions, changes of Address, 

 non-receipt of the Journal or delay in receiving it, a])plications 

 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 regarding 

 the purchase of the publications of the Union should be 

 addressed to Wheldon and Wesley, Ltd., 2-4 Arthur Street, 

 New Oxford Street, London, "W.C. 1. 



E. C. STUART BAKER, 



Hon. Secret arij. 



