| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 503176 | 32402821 | S | 2011-02-05 | 66 | |||
| 503178 | 32402821 | W | 2011-08-20 | 17 | |||
| 503177 | 32402821 | S | 2012-02-25 | 45 | |||
| 503175 | 32402821 | W | 2012-07-26 | 66 | |||
| 502991 | 32402821 | S | 2013-02-02 | 27 | |||
| 502915 | 32402821 | W | 2013-07-20 | 71 | |||
| 503136 | 32402821 | W | 2013-08-31 | 38 | |||
| 503556 | 32402821 | S | 2014-02-15 | 21 | |||
| 506496 | 32402821 | W | 2014-08-09 | 54 | |||
| 506497 | 32402821 | S | 2015-02-17 | 17 | |||
| 506499 | 32402821 | W | 2015-07-10 | 26 | |||
| 505867 | 32402821 | W | 2016-07-19 | 12 | |||
| 506495 | 32402821 | S | 2017-02-09 | 20 | |||
| 506656 | 32402821 | W | 2017-07-21 | 28 | |||
| 507028 | 32402821 | S | 2018-02-27 | 6 | |||
| 507426 | 32402821 | W | 2018-07-26 | 11 | |||
| 508181 | 32402821 | S | 2019-02-20 | 59 | |||
| 508503 | 32402821 | S | 2020-02-20 | 18 | |||
| 512329 | 32402821 | S | 2022-03-01 | 14 | |||
| 512330 | 32402821 | O | 2023-08-01 | 7 | |||
| 512331 | 32402821 | W | 2024-07-21 | 6 | |||
| 512333 | 32402821 | S | 2025-02-18 | 27 | |||
| 512332 | 32402821 | W | 2025-07-24 | 4 | |||
| 512335 | 32402821 | S | 2026-02-27 | 36 |