| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 494 | 29313011 | S | 1995-01-14 | 1 | |||
| 1059 | 29313011 | S | 1997-01-25 | 2 | |||
| 2616 | 29313011 | W | 1998-07-12 | 2 | |||
| 3367 | 29313011 | W | 2000-07-18 | 2 | |||
| 6648 | 29313011 | W | 2005-07-19 | 2 | |||
| 8232 | 29313011 | W | 2006-07-24 | 4 | |||
| 500600 | 29313011 | W | 2008-07-24 | 2 | |||
| 501820 | 29313011 | W | 2010-07-23 | 1 | |||
| 504366 | 29313011 | W | 2014-07-17 | 4 | |||
| 506549 | 29313011 | W | 2017-07-19 | 1 | |||
| 507791 | 29313011 | W | 2019-07-19 | 4 | |||
| 508623 | 29313011 | W | 2020-07-20 | 9 | |||
| 509189 | 29313011 | W | 2021-08-09 | 7 | |||
| 509643 | 29313011 | W | 2022-07-20 | 12 | |||
| 510225 | 29313011 | W | 2023-07-18 | 2 | |||
| 510830 | 29313011 | W | 2024-07-18 | 5 | |||
| 511611 | 29313011 | W | 2025-07-17 | 6 |