The Balkan Warbler is a small, pale leaf warbler. It breeds in Mediterranean scrub and forest, and outside the breeding season also uses vegetated dry valleys, open woodland, and scrub while searching for tiny insects and other prey.
It is a pale, long-winged warbler with a yellowish-green wing panel and very white underparts. Its facial pattern is relatively plain.
It moves through bushes and trees searching for tiny invertebrates, sometimes hovering briefly while feeding.
An extinction-risk assessment has not been added yet.