EN
On 7 June 2018 a singing male of the Eastern Olivaceous Warbler was recorded near Kuźnica in the Hel Penninsula, and another individual on 1 October 2018 at Krynica Morska in the Vistula Spit, both in N Poland. Detailed descriptions of the birds are given, and the occurrence of the species in Europe is summarized. These observations constituted the first and the second record of the species for Poland, accepted by the Polish Avifaunistic Commission.