CONTKNTS. XXIX 



Piige 



55. Helm on some ]:5irds of Heligoland 342 



50. Helm on the Flight of Birds 342 



57. Hudson's ' Birds and Man ' 343 



58. Hutton on Migratory Birds in Xew Zealand . . . 344 



59. Madanisz on a new Palsearctic Bird 344 



60. Mitchell on the Classification of Birds 344 



61. Nelson on new Mexican Birds 345 



62. Osgood on the Birds of the Queen Charlotte Islands . 345 



63. Osgood on the Birds of Cook Inlet, Alaska .... 346 



64. Py craft on the Neognathine Palate 346 



65. Reiser and Knotek on Bird-migration in Bosnia and 



Herzegovina 347 



66. Robinson and Richmond on Venezuelan Birds . . . 347 



67. Rothschild and Hartert on Birds from Guadaleanar . 348 



68. Sarasin Brothers on the Geological History of Celebes. 348 



69. Sehalow on Birds from Central Asia 348 



70. Scott on the Song of Birds 349 



71. Shufeldt on the Osteology of the Pigeons .... 340 



72. Studer and Fatio on the Birds of Switzerland . . . 350 



73. Verrill on the " Cahow " of the Bermudas .... 350 



XXII. Letters, Extracts, Notices, &c. : — 



Letters from Messrs. Frank Finn and H. E. Dresser ; News 

 of Mr. Thomas Ayres ; The British Dipper; British Ornitho- 

 logists abroad . . . „ 351 



Ntjmhek VII., Jnlij. 



XXIII. ()u the Birds of the Gold Coast Colony and its 

 Hinterland. By Capt. Boyd Alexander. (Plates VIII. & IX.) 355 



XXIV. Field-notes on the Birds of Bellenden-Ker, Queens- 

 land. By IvKNDAL Bkoaubent 377 



