Here's another one that has me confused. Pic and audio attached.
It's kind of hard to pic out the bird call in the recording. There is also a much louder Rattling(?) cisticola in the recording.
Few birds from Nakuru area.
1-2) some raptor, terrible pics
3) lark I think, but again pic is so bad not sure it'll be possible to ID. Have a few other shots, but not any better.
4) Pipit. Looks right for Plain-backed, but has white on the outertail.