| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2235 | 34042257 | S | 1998-01-30 | 1 | |||
| 2905 | 34042257 | W | 1999-07-19 | 1 | |||
| 3185 | 34042257 | S | 2000-01-19 | 1 | |||
| 3814 | 34042257 | S | 2001-02-08 | 1 | |||
| 4221 | 34042257 | S | 2002-01-28 | 1 | |||
| 5502 | 34042257 | S | 2004-02-09 | 1 | |||
| 5836 | 34042257 | W | 2004-06-28 | 1 | |||
| 94716 | 34042257 | S | 2005-01-27 | 2 | |||
| 1609 | 34042257 | O | 2005-03-30 | 1 | |||
| 6903 | 34042257 | S | 2006-03-07 | 1 | |||
| 8922 | 34042257 | S | 2007-01-26 | 1 | |||
| 500759 | 34042257 | S | 2009-01-28 | 1 | |||
| 501126 | 34042257 | W | 2009-07-13 | 1 | |||
| 502619 | 34042257 | S | 2013-01-24 | 2 | |||
| 506358 | 34042257 | S | 2017-02-06 | 4 | |||
| 506957 | 34042257 | S | 2018-01-25 | 2 | |||
| 507196 | 34042257 | W | 2018-07-25 | 4 | |||
| 508173 | 34042257 | W | 2019-07-22 | 1 | |||
| 508326 | 34042257 | S | 2020-02-10 | 2 | |||
| 508954 | 34042257 | S | 2021-01-19 | 1 | |||
| 509735 | 34042257 | W | 2022-07-27 | 1 | |||
| 509915 | 34042257 | S | 2023-01-17 | 2 | |||
| 511123 | 34042257 | S | 2024-01-09 | 2 | |||
| 510886 | 34042257 | W | 2024-07-17 | 2 | |||
| 510952 | 34042257 | O | 2024-10-23 | 2 | |||
| 511089 | 34042257 | S | 2025-01-17 | 2 | |||
| 511387 | 34042257 | O | 2025-04-23 | 1 | |||
| 511659 | 34042257 | O | 2025-10-07 | 1 |