BRITISH ORNITHOLOGISTS’ UNION. 
PRESIDENT. 
W. Eagle Clarke, Esq., LL.D., F.L.S. 
EDITOR. 
W. L. Sclater, Esq., M.A., F.Z.S. 
SECRETARY. 
E. C. Stuart Baker, Esq., F.Z.S. 
COMMITTEE. 
The President. J 
The Editor of 'The Ibis/ > Ex officio. : : 
The Secretary. ) 
G. M. Mathews, Esq., F.Z.S. (Elected 19-iB.p 26 1921 
J. H. Elwes, Esq., F.R.S. (Elected 1^19.) 
P. R. Lowe, Esq., B.A., M.B. (Elected 192%) ja©,i ' 
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, Honorary Members 
(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 £4, and a contri¬ 
bution of £2 on election; and £2 on the 1st of January of 
each subsequent 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 January. 
Authors are entitled to 25 separate copies of their papers published 
in f The Ibis/ on applying for them to the Secretary. 
The Election of Members takes place at the General Meeting 
held in March. Ladies or gentlemen wishing 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. 1, and 
all communications regarding Subscriptions, 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 regarding 
the purchase of the publications of the Union should be 
addressed to Messrs. Wm. Wesley and Son, 28 Essex Street, 
Strand, London, W.C. 2. 
E. C. STUART BAKER, 
Hon. Secretary. 
