Thank you very much, this is an excellent record!
E7 was ringed on 14 Sep 2010 as a 1st year bird, i.e. born in 2010 summer, which means that it is now 11 years old.
It was then resighted in Sep-10, Aug-12, Jul-14 and Aug-15 at Mai Po.
Great to see again after 6 years!!!
Katherine
Waterbirds Ringing Group
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