Nigel - very very interesting record. Another one for the Kenya Bird Map as well as Kenyabirdsnet...
Colin
Yesterday morning, I was able to do some birding along the Mbagathi River/Ololua Forest edge below Mbagathi Ridge. Quite unexpectedly, I got a very good view of a Green-capped Eremomela feeding in a Newtonia tree. On getting back home, I discovered that it is a rare sighting for Nairobi and therefore worth mentioning on the Birdnet.
Best wishes
Nigel