| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6351 | 33091803 | S | 2005-02-05 | 7 | |||
| 6687 | 33091803 | W | 2005-07-16 | 355 | |||
| 8302 | 33091803 | W | 2006-09-02 | 38 | |||
| 9293 | 33091803 | W | 2007-07-08 | 686 | 625 | ||
| 500557 | 33091803 | W | 2008-08-10 | 366 | |||
| 501355 | 33091803 | W | 2009-08-15 | 294 | |||
| 501535 | 33091803 | S | 2010-02-06 | 14 | |||
| 503033 | 33091803 | S | 2012-03-03 | 19 | |||
| 502585 | 33091803 | S | 2013-02-18 | 332 | |||
| 502931 | 33091803 | W | 2013-07-28 | 906 | 625 | 750 | |
| 503962 | 33091803 | S | 2014-02-23 | 452 | |||
| 505522 | 33091803 | S | 2016-03-05 | 383 | |||
| 505811 | 33091803 | W | 2016-07-31 | 790 | 625 | 750 | |
| 506601 | 33091803 | W | 2017-07-30 | 202 | |||
| 508077 | 33091803 | W | 2019-09-08 | 447 | |||
| 508242 | 33091803 | S | 2020-01-19 | 62 | |||
| 508980 | 33091803 | S | 2021-01-23 | 103 | |||
| 509197 | 33091803 | W | 2021-08-01 | 228 | |||
| 509555 | 33091803 | S | 2022-02-27 | 33 | |||
| 509945 | 33091803 | O | 2022-08-07 | 442 | |||
| 510427 | 33091803 | S | 2024-01-20 | 37 | |||
| 511295 | 33091803 | S | 2025-02-22 | 54 | |||
| 511505 | 33091803 | W | 2025-07-19 | 112 |