XXIII.— A List of the Birds of the Anglo‐Egyptian Sudan, based on the Collections of Mr. A. L. Butler, Mr. A. Chapman and Capt. H. Lynes, R.N., and Major Cuthbert Christy, R.A.M.C. (T.F.). Part I. Corvidæ—Fringillidæ
Published in Ibis, in 1918, in volume 6, issue 3, pages 416-421
Date published:1918