Greenish Warbler

The greenish warbler is a widespread leaf warbler that breeds in northeastern Europe and temperate to subtropical continental Asia and is strongly migratory, wintering in India. It is a typical leaf warbler in appearance, greyish-green above and off-white below. The single wing bar found in the southern and western populations separates it from most similar species except the Arctic warbler, which it is slightly smaller than, with a thinner bill (Wikipedia, general species account).

It is a regular vagrant in Western Europe, and a few pairs breed in Germany each year. The 2012 National Red List gives no status under this name.