Thank you John.
Curlew Sandpiper:
SP was ringed on 17-Apr-2022. It was reported once on 18-Apr-2022 at Shenzhen Futian.
SW was ringed on the same date. This is the 1st sighting.
Terek Sandpiper KV was also ringed on the same date!!! Also 1st sighting.
Very interesting!
Katherine