Ringing recovery.

I Have just received information on a Ringed Mute Swan I found dead at Troy Mill G.P on 17 May 2010.

Ringing Scheme: London         Ring Number: W28171         Species of bird: Mute Swan  This bird was ringed by Edward Grey Institute as age 1st year, sex Unknown on 02-Oct-2009 at River Thames, Reading, Reading OS Map reference SU7074, co-ordinates 51deg 28min N 1deg 0min W.   It was found on 17-May-2010 at Troy Mill Gravel Pit, near Rickmansworth, Hertfordshire OS Map reference TQ0390, co-ordinates 51deg 36min N 0deg 31min W. The bird was Dead: Not fresh