Identification for a bird in the middle of the tree In the central city of Dobrich Bulgaria, I was following a Great spotted woodpecker in a tree and suddenly I found this other bird on the same tree.  I think this is a specimen of `Silvia Curruca`, can anybody confirm this?

Yes, Lesser whitethroat indeed. Grey head with contrasting white throat and brown body, small bill (the similar Orphean warbler has a much bigger bill).

![enter image description here](