NOVITATES ZOOLOOIUAE XXV. I'JIS. 289 



11. Apalis porphyrolaema Reich. & Neum. (Red-throated Forest Warbler). 



cj 1, $ 1. Not a common species. It is found frequenting the tree tops 

 and middle growth of the forests. 



12. Apalis jacksoni Sharpe (Jackson's Black-throated Forest Warbler).- 



(J 2, $ 1, imm. <? 2. Fairly common. There are sUght differences be- 

 tween birds from West Elgon and those from Nairobi district, but not sufficient 

 to warrant separation. 



13. Apalis cinerea Sharpe (Brown- headed Forest Warbler). 



o 1 . This species is most frequently met with along the forest stream p 

 and in the middle growth. It apparently takes the place of A. nigrescens in 

 Eastern Uganda. 



U. Eremoniela elegans Heugl. (Grey-headed Acacia Warbler). 



S 2. This species was not common on West Elgon, but was plentiful on 

 the eastern footliills. They were not seen on the mountain, but occurred in the 

 more open forest and acacia country on the low foothills. 



15. Camaroptera griseoviridis Miill. (Green-mnged Forest Warbler), 

 cj 1, ? 1. Fairly plentiful in the forest undergrowth. 



l(j. Camaroptera toroensis Jackson (Tore Green-winged Forest Warbler). 



S 1 . This is the easternmost locality, as far as I can ascertain, in \\hich this 

 species has been collected. 



17. Hylia prasina Cass. (OUve Tit- Warbler) . 

 (J 2, $ 1. Apparently this bird has a very wide distribution, without show- 

 ing the slightest change in plumage. The size varies somewhat. 



18. Phylloscopus trochilus Linn. (European Willow Warbler). 

 <J 1, 5 1. Flocks were met wth, both in the open country and in the 

 forests, in March. 



19. Sylvia borin Bodd. (Garden Warbler). 

 (^ 2, $ 2. Common on migration. Found in the scrub country as well 

 as on the edges of forest land. 



20. Sylvia atricapilla Linn. (Blackcap Warbler). 

 (J 3, ? 2. Fairly common between October and March, 

 19 



