18-5-2014
Blyth's Reed Warbler, Acrocephalus dumetorum
6 ind.
Krynica Morska, pow.nowodworski, woj.pomorskie
obs./info: Andrzej i Anna Ko¶miccy, Barbara Król-Kogus / PGL
Trapped and ringed. The highest number of Blyth's RW captured in one day ever.