CONTENTS. SXxi 



Page 



XV. Coloration as a Factor in Family and Generic Differen- 

 tiation. By PERcr 11. Lowe, E.A., M.B., M.B.O.U 320 



XVI. Mixed Bird-parties. By C. F. M. SwrNNEEXON, 

 C.M.B.O.U 346 



XVII. A Note on Loxia j)Viyopsittacus. By CLAro B. 

 TicEHUKsr, M.A., M.li.C.S., M.B.O.U 355 



XVIII. The New B.O.U. List of British Birds. By Dr. E. 

 Haktekt, M.B.O.U 358 



XIX. Obituary. Capt. P. S. G. Keid ; Lieut. K. F. Mbikle- 

 joHN 365 



XX. Notices of recent Ornithological Publications : — 



B. 0. C. Migration Report ; Chapman on new Neotropical 

 Birds ; Miss Haviland on the Yeuesei ; Hefrring's Report on 

 Birds at Danish Lights ; Howard on British Warblers ; Huxley 

 on the Courtship of the Great Crested Grebe ; Montague on the 

 Birds of the Monte Bello Islands ; North on the Nests and Eggs 

 of Australian Birds ; Wetmore on the tail of Rhinoplax ; Bird- 

 Lore ; Irish Naturalist; Scottish Naturalist; Transactions of 

 the Norfolk Naturalists' Society ; and List of other Ornitho- 

 logical Publications received 368 



XXI. Letters, Extracts, and Notes : — 



Letters from J. C. Moulton, Dr. C. B. Ticehurst, D. A. 

 Bannerman, Tom Iredale : The Annual General Meeting of 

 the British Ornithologists' Union ; The new B. 0. U. List 

 of British Birds 383 



Number III., July. 



XXII. Notes on Bird Migration at the Mouth of the Yenesei 

 River, Siberia, as observed in the Autumn of 1914. By Matjd 



D. Haviland 395 



XXIII. On a Collection of Birds from British East Africa 

 and Uganda, presented to the British Museum by Capt. G. P. 

 Cozens. — Part III. Colii-Pici. By Claude H. B. Grant, 

 F.Z.S., M.B.O.U. With Field - Notes by the Collector, 

 WiLLouQHBY P. LowE, M.B.O.U. (Plate V. and Text- 

 figure t).) 400 



