Hi KC,
E6 was ringed last year on 25-Oct-25 as a 1st winter bird. It was recorded 3 times since in Shenzhen Bay Park.
For information, E2 and E3 are melanuroides sub-species which stopover at Deep Bay in spring; and E6 is bohaii sub-species which winters in Deep Bay.
Thanks,
Katherine
[ Last edited by lkatherine at 30/03/2026 00:12 ]