CONTENTS OF VOL. IV.— FIFTH SERIES. 



(1886.) 



Ntjmber XIII., January. 



Page 



I. On two now Species of Birds from New Ireland. By 0. 

 FiNscH, Ph.D., H.M.B.O.U. (Plate I.) 1 



II. On a new African Pigeon of the Genus Tijmpanistria. 



By Dr. G. Hartlaub 2 



III. On the Nest and Eggs of Swainson's Warbler (Helonrea 

 swahisoni). By William Brewster 4 



IV. On the Birds of Aden and the Neighbourhood. By 

 Major J. W. YERBURr, R.A. With Notes by R. Bowdler 

 Sharpe, F.L.S. &c. (Plate II.) 11 



V. Notes on the Birds of the Upper Engadine. By Henry 

 Seebohm 24 



VI. On Lanius excuhitor and Lanius major. By Robert 

 COLLETT 30 



VII. On the Species of the Genus Plotus and their Distribu- 

 tion. By H. B. Tristram, D.D., F.R.S. (Plate III.) . . .41 



VIII. On the Wren of St. KUda. By H. E. Dressee, 

 F.Z.S 43 



IX. Notes from Northern Iceland in the Summer of 1885. 



By Henry H. Slatek and Thomas Carter 45 



