On the new ' Hand-list of British Birds.' 113 



1908. Vcoi Oort. Notes Leyden Mus. xxix. pp. 170-180, 2 pis. 



pp. 204-206, 1 pi. (1908). 

 Va7i Oort. Notes Levden Mus. xxx. pp. 127-128 (1908). 

 Rothschild. Nov. Zool. xv. p. 392 (1908). 

 ISharpe. Bull. B. O. C. xxi. p. 67 ( 1908). 

 Eothi^chihl. Bull. B. 0. C. xxiii. p. 7 (1908). 

 Goodfellow. Bull. B. O. C. xxiii. pp. 35-39 (1908). 



1909. Beaufort. Nova Guinea, v. Zoologie, Livr. 3, pp. 389-420 



(1909). 

 Van Oort. Nova Guinea, ix. Zoologie, Livr. 1. Birds from 



South-western and Southern New Guinea, pp. 51-107, 



pi. iii. (1909). 

 Van Oort. Notes Leyden Mus. xxx. pp. 225-244 (1909). 

 Horshrwjh (C. B.). Ibis, 1909, pp. 197-213. 

 Sassi. J. f. O. 1909, pp. 365-383. 

 Nehrkorn. Orn. Monatsb. xvii. p. 44 (1909). 

 Astlaj. Avicult. Mag. (2) vii. pp. 156-153 (1909). 



1910. Van Oort. Notes Leyden Mus. xxxii. pp. 78-82, 211-216 



(1910). 

 Madardsz. Ann. Hist. Nat. Mus. Nat. Hung. Budapest, Yiii. 



pp. 172-174, pi. ii. (1910). 

 Goodfelloiv. Avicult. Mag. (3) i. pp. 277-286 (1910). 

 Ogilme-Grant. Bull. B. 0. C. xxvii. p. 10 (1910). 

 Eofhschild. Bull. B. 0. C. xxvii. pp. 13, 35, 36, 45 (1910). 

 Ilartert. Nov. Zool. xvii. p. 484, pi. x. (eggs) (1910). 



1911. Rothschild. Ibis, 1911, pp. 350-367, pis. v. & vi. 

 Rothschild and Ilartert. Nov. Zool. xviii. pp. 159-167 (1911). 

 Ogilvie-Grajit. Bull. B. O. C. xxvii. pp. 66-68, 83, 84 (1911). 

 Ogilvie-Grant. Bull. B. 0. C. xxix. pp. 2-5-29 (1911). 



1912. Rothschild. Ibis, 1912, pp. 109-112, pi. ii. 

 0(/ilvie-Grant. Ibis, 1912, pp. 112-118, pi. iii. 

 Martert. Nov. Zool. xviii. p. 604, pis. vii. & viii. (1912). 

 Rothschild. Bull. B. O. C. xxix. pp. 50-52 (1912). 



VI. — Commentary on the neiv 'Hand-list of British Birds. 

 By P. L. ScLATER, D.Sc, F.R.S. 



In the last page of ' The Ibis' for 1912 (p. 688), there was 

 a notice of the publication of a new ' List of British Birds,' 

 drawn up by four well-known oruithoiogists (Dr. Hartert, 

 Mr. Jourdain, Mr. N. C. Ticehnrst, and Mr. Witherby), 

 and stated to be in exact accordance with the International 



SER. X. VOL. I. I 



