155544 Cetti’s Warbler Cettia cetti L 14cm - cut-out of nest. Unobtrusive wetland warbler whose loud song is heard more than bird is seen. Sexes are similar. Adult and juvenile have dark reddish brown upperparts, including tail. Underparts are pale: has whitish throat, grey face and breast, grey-buff belly. Legs are reddish and bill is dark-tipped. Voice Utters a loud pluut call. Song is explosive chee, chippi-chippi-chippi. Most vocal in spring but snatches of song are heard at other times. Status Recent colonist, now a local resident of scrubby margins of marshes and clumps of bushes in extensive reedbeds.