A0 was ringed in Sep-2019 as a 1st year bird.
It was reported at Mai Po in Oct-Dec 2019, and then in Dec-20 to Jan-21.
In Aug-21, it was reported at Beidahe in Hebei province.
Glad to see it back to Mai Po again.
Katherine
Waterbirds Ringing Group
Welcome to HKBWS Forum 香港觀鳥會討論區 (http://hkbws.org.hk/BBS/)
Image Attachment: 2022-02-04-Grey-Plover-A0-MP.jpg (8/02/2022 21:13, 539.38 KB) / Download count 273