CONTENTS OF NUMBER XXI. ( continued ). 
23. Madarasz on Birds from New Guinea ........ 
24. Madarasz on Additions to the Hungarian Ornis. 
25. Nelson on new Birds from North-western Mexico . . 
26. Reichenow on the Birds of the Bismarck Islands 
27. Rey on the Eggs of Mi ddle-Eur op.ean Birds ...... 
28. Rothschild on Birds from New Guinea and the Sula Islands . 
29. Schalow on Birds from Spitsbergen ......... 
30. Sharpe’s Hand-list of the Genera and Species of Birds . . . 
31. Winge on the Birds of the Danish Lighthouses, 1898 . . . 
32. Witchell on Birds’ Note? .. 
33. Woodward (Messrs.) on the Birds of Natal ....... 
Page 
210 
211 
212 
213 
216 
XII. Letters, Extracts, Notices, &c. 
Letters from Dr. H. von Jhering, Mr. C. B. Rickett, and 
Mr. Geo. Dickinson. The Pairing and Incubation of the Ostrich. 
Deaths of four Members of the B. O. U. . 217 
Publications received since the issue of No. 20, Seventh 
Series, and not noticed in the present Number. 
1 . ‘Bird-Lore.’ (Vol. i. nos. 2-5,1899.) 
2. Bulletin of the Liverpool Museums. (Vol. ii. no. 2.) 
3. Cory. The Birds of Eastern North America. Part I. Water Birds. 
Part ’ll. Land Birds. ( 8 vo. Chicago, Ill., 1899.) 
4. Dubois. Synopsis Avium : Nouveau Manuel d’Ornithologie. (Fasc. i. 
8 vo. Bruxelles, 1899.) . . 
5 jr INN> On a new Species of Bhimraj ( Dissemurus ), with some Observa¬ 
tions on the so-called Family Dicruridce. (J. A. S. B. lxviii. p. 119.) 
6. Finsch. Das Genus’ Gracula, Linn., und seine Arten, nebst Besehreibung 
einer neuen Art. (Notes Leyden Mus. xxi. p. 1.) 
7. Finsch. Ueber die Arten der Gattung Theristicus , Wagl. (Notes 
Levden Mus. xxi. p. 23.) . _ . 
‘ 8 . Finsch. Systematische Uebersiclit der Ergebmsse seiner Reisen und 
schriftstellerischen Thatigkeit, 1859-99. ( 8 vo. Berlin, 1899.) 
9. Gatke. Die Vogel warte Helgoland. Zweite vermehrte Auflage. (Lief. 
7-12.) 8 vo. Braunschweig, 1899. 
10. Gosse. Notes on the Natural History oi the Aconcagua Valleys., 
(Reprinted from Mr. Fitzgerald’s * 1 2 3 4 S, The Highest Andes/ 1899.) 
11. Hall. Notes on Malurus gouldii and M. cycsnus, with special Reference 
to Changes in Plumage. (Proc. R. Soc. Victoria, xii. new ser. p. 59.) 
12 . Hall. A Key to the Birds of Australia and Tasmania. ( 8 vo. 
bourne, 1899.) 
13. Jahresbericht des Ornithologischen Vereins Miinchen fur 1897-98. 
Mel- 
( 8 vo t 
Miinchen, 1899.) 
14. Japp. Our Common Cuckoo. ( 8 vo. London, 1899.) 
15 Le Souef. Ornithological Notes from the Northern Territory. (Vic¬ 
toria Nat. xvi. no. 4.) 
16. Madarasz. Magyarorszag Madarai. Parts I., II. (4to. Budapest,. 
1899.) 
17. Merriam. Results of a Biological Survey of Moui t Shasta, California. 
fNorth Amer. Fauna, no. 16.) 
18. ‘ Ornis/ (Vol. ix.) 
19. Ornithologisches Jahrbuch. (x. Hefte 1-6.) 
20. Salvadori and Festa. Viaggio del Dr. Enrico Festa nell’ Ecuador. 
(Boli. Mus. Zool. Universita Torino, xv. no. 357, 1899.) 
21. Stone. A new Species of Cocryzus from St. Andrews. (Proc. Ac. Nat. 
Sci. Philad. 1899, p. 301.) 
22. Tschusi zu Schmidhoffen. Einige Bemerkungen zu v. Madarasz 
“Further Contribution to the Hungarian Ornis.” (Ornith. Jahrb. x. p. 182.) 
23. Witherby. Two Months on the Guadalquiver. (Reprinted from 
* Knowledge/ 1899.) 
24. Wood. Note on Hume’s Bush-Quail (Microperdix manipurensis ), J. A. 
S, B. lxviii. part ii. no. 2.) 
