| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6493 | 26192720 | S | 2005-02-05 | 1 | |||
| 500723 | 26192720 | S | 2009-02-06 | 2 | |||
| 508463 | 26192720 | S | 2011-01-18 | 2 | |||
| 508465 | 26192720 | S | 2012-02-10 | 1 | |||
| 504824 | 26192720 | S | 2015-02-26 | 3 | |||
| 505555 | 26192720 | S | 2016-02-18 | 12 | |||
| 507449 | 26192720 | S | 2017-02-09 | 15 | |||
| 507450 | 26192720 | W | 2017-07-26 | 3 | |||
| 507451 | 26192720 | S | 2018-02-14 | 3 | |||
| 507340 | 26192720 | W | 2018-08-07 | 1 | |||
| 508076 | 26192720 | S | 2019-02-19 | 4 | |||
| 508440 | 26192720 | S | 2020-02-13 | 6 | |||
| 509023 | 26192720 | S | 2021-02-22 | 2 | |||
| 510020 | 26192720 | S | 2023-02-15 | 1 | |||
| 510112 | 26192720 | W | 2023-07-12 | 1 | |||
| 510646 | 26192720 | S | 2024-02-09 | 10 | |||
| 510799 | 26192720 | W | 2024-07-16 | 2 | |||
| 511212 | 26192720 | S | 2025-02-13 | 6 | |||
| 511567 | 26192720 | W | 2025-07-24 | 2 |