Thank you, sorry for late reply.
Common Redshank
"13" - ringed on 21-Apr-2023 at Shenzhen Futian Nature Reserve
WE - ringed on 26-Nov-2022; 3 records from Feb-23, Apr-23 and Sep-23 (by you)
M4 - ringed on 10-Nov-2018; reported 40 times since including two summer sightings(May-2020, Jun-2021)from Mongolia near Ulaanbataar.
Z4 - ringed on 20-Sep-2020, 40 sightings in the past 4 winters. All sightings are from Mai Po or Tsim Bei Tsui.
KV - ringed on 8-Nov-21; reported 19 times at Mai Po, twice at Shenzhen Futian
UT - ringed on 28-Sep-2022; reported 12 times at Mai Po: Apr-May 23, Aug-23, Oct-Nov 23
MY - ringed on 4-Mar-2022 and fitted with a GPS tracker, unfortunately the tracker failed after a very short period of time; it was recorded at Mai Po and Futian 15 times: Mar-Apr 22, Sep-Oct 22, Feb-Apr 23, Nov 23
"25" - ringed on 17-Oct-2023 in Shenzhen Futian Nature Reserve.
Common Greenshank C3 - ringed on 8-Nov-21; reported 34 times in the past few winters
Katherine