Cetti's Warbler :-)

From the RSPB website: 

“A small, rather nondescript bird, Cetti's warbler (pronounced chetty) is a skulking bird and can prove very difficult to see. It usually makes its presence known with loud bursts of song and the first glimpse will probably be of a dark, rather stocky warbler with short wings and a full, rounded tail, diving for cover.”

Well not only have I seen one, I have managed to photograph it. YES!!! I have been trying to catch one of these little devils for months!