The importance of bird-ringing, we have known for a long time that many of our black-tailed godwits in the Greater Thames Estuary originate from Iceland. One such bird was seen in the creek, here at Wat Tyler on March 1st this year. The bird was rung 'RW-GO' and from that ring the following information was found:
RW-GO was ringed as a breeding female in N Iceland.
RW-GO 20.06.11 Langhús, Fljót, Skagafirði, N Iceland
RW-GO 03.08.11 Thames Estuary, Kent, SE England
RW-GO 07.12.11 Vange Marsh, Essex, E England
RW-GO 26.12.11 Pitsea, Vange Creek , Essex, E England
RW-GO 15.01.12 Marshside RSPB Reserve, Southport, Merseyside, Lancashire, NW England
RW-GO 12.02.12 Pitsea, Vange Creek , Essex, E England
RW-GO 01.03.12 Wat Tyler CP, Pitsea, Vange Creek , Essex, E England
You can see the bird has been pretty much faithful to The Thames Estuary outside of the breeding season, although it did make a brief trip to Lancashire mid January but soon returned. The godwits have been arriving back in Iceland over the last few days, with the first sighting back in Iceland on March 29.
If you are lucky enough to be able to read a ring, you can find more information here
And here is a black-tailed godwit, not the black-tailed godwit and I'm not sure if it's female, it was taken by Chris Gomersall
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