| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2196 | 31421812 | S | 1996-01-18 | 8 | |||
| 3802 | 31421812 | S | 2001-01-25 | 5 | |||
| 6683 | 31421812 | W | 2005-08-04 | 1 | |||
| 500404 | 31421812 | W | 2008-08-14 | 1 | |||
| 501077 | 31421812 | W | 2009-07-22 | 1 | |||
| 503604 | 31421812 | W | 2010-07-19 | 1 | |||
| 503687 | 31421812 | W | 2013-07-24 | 1 | |||
| 506531 | 31421812 | W | 2015-07-29 | 1 | |||
| 506533 | 31421812 | O | 2016-09-08 | 1 | |||
| 506976 | 31421812 | S | 2018-01-30 | 1 | |||
| 508414 | 31421812 | S | 2019-01-17 | 1 | |||
| 508605 | 31421812 | W | 2020-07-02 | 1 | |||
| 508730 | 31421812 | O | 2020-10-29 | 4 | |||
| 508907 | 31421812 | S | 2021-02-02 | 3 | |||
| 509306 | 31421812 | S | 2021-12-01 | 5 | |||
| 509938 | 31421812 | S | 2023-01-18 | 1 | |||
| 510702 | 31421812 | O | 2024-04-17 | 8 | |||
| 510908 | 31421812 | W | 2024-08-15 | 1 | |||
| 510951 | 31421812 | O | 2024-10-21 | 1 | |||
| 511069 | 31421812 | S | 2025-01-08 | 1 |