| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5262 | 26212715 | W | 2003-07-19 | 1 | |||
| 8569 | 26212715 | S | 2007-02-13 | 4 | |||
| 9078 | 26212715 | W | 2007-07-24 | 2 | |||
| 500003 | 26212715 | S | 2008-02-15 | 6 | |||
| 500408 | 26212715 | W | 2008-07-30 | 2 | |||
| 500725 | 26212715 | S | 2009-02-06 | 8 | |||
| 502156 | 26212715 | S | 2010-02-03 | 3 | |||
| 508475 | 26212715 | S | 2011-01-18 | 2 | |||
| 508477 | 26212715 | S | 2012-02-10 | 14 | |||
| 508478 | 26212715 | W | 2012-07-10 | 1 | |||
| 508479 | 26212715 | S | 2013-01-17 | 3 | |||
| 504466 | 26212715 | W | 2014-07-11 | 2 | |||
| 505256 | 26212715 | W | 2015-07-22 | 5 | |||
| 507461 | 26212715 | W | 2017-07-26 | 6 | |||
| 508096 | 26212715 | S | 2019-02-19 | 23 | |||
| 508097 | 26212715 | W | 2019-07-18 | 3 | |||
| 508442 | 26212715 | S | 2020-02-13 | 5 | |||
| 509162 | 26212715 | W | 2021-07-21 | 1 | |||
| 509439 | 26212715 | S | 2022-02-10 | 2 | |||
| 509758 | 26212715 | W | 2022-07-14 | 15 | |||
| 510127 | 26212715 | W | 2023-07-12 | 20 | |||
| 510800 | 26212715 | W | 2024-07-16 | 4 |