CONTENTS. 
XXV 
Page 
27. Key on the Eggs of Middle-European Birds . . . 212 
28. Bothschild on Birds from New Guinea and the Sula 
Islands.212 
29. Schalow on Birds from Spitsbergen.213 
30. Sharpe’s ‘Hand-list of the Genera and Species of 
Birds’.213 
31. Winge on the Birds of the Danish Lighthouses, 1898. 216 
32. Witchell on Birds’ Notes.216 
33. Woodward (Messrs.) on the Birds of Natal.... 216 
XII. Letters, Extracts, Notices, &c.:— 
Letters from Dr. H. von Jhering, Mr. C. B. Rickett, and 
Mr. Geo. Dickson. The Pairing and Incubation of the Ostrich. 
Deaths of four Members of the B. 0. U.217 
Number XXII., April. 
XIII. Notes on Mashonaland Birds. By Guv A. K. 
Marshall, E.Z.S...221 
XIV. Notes on the Birds observed during Three Visits to 
Kamchatka in 1896 and 1897. By G. E. H. Barrett- 
Hamilton, F.Z.S. 271 
XV. On (Estrelata mollis (Gould) and the Allied Species 
living at Madeira and the Cape Verde Islands. By T. 
Salvadori, C.M.Z.S. 298 
XVI. On the Birds collected during an Expedition through 
Somaliland and Southern Abyssinia to the Blue Nile. By W. 
R. Ogilvie Grant. With Eield-notes by Lord Lovat.— 
Part II. (Plates IV.-VI.) . .. ...... 304 
XVII. On a Collection of Birds made by Captain A. M. 
Farquhar, R.N., in the New Hebrides. By R. Bowdler 
Sharpe, LL.D., &c. (Plate VII.) , . 337 
