![](http://www.alamy.com/thumbs/6/F14D4C34-EAE4-4700-8401-687F819C85C0/2RK4XFX.jpg)
Adult male Blyth's Reed Warbler (Acrocephalus dumetorum) at Voorburg in the Netherlands. Rare spring vagrant.
Size: 4012px × 2675px
Photo credit: © Menno van Duijn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, avian, bird, call, calling, environment, europe, european, fauna, lone, making, natural, nature, outdoor, outdoors, sing, singing, single, song, sound, species, wild, wildlife