Rörsångare / European Reed Warbler (Acrocephalus scirpaceus) Hjälstaviken UPPLAND  Foto: Göran Haglund

Camera: Canon EOS 550D | Date: 2014-05-22 07:50:26 | ISO: 400 | Exp. Mode: Aperture priority | Exp. bias: 1/-3 EV | Exp. Time: 1/1600s | Aperture: 6.3 | Focal Length: 400,0mm