| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 122 | 26533218 | S | 1993-01-17 | 1 | |||
| 414 | 26533218 | W | 1994-07-17 | 2 | |||
| 628 | 26533218 | W | 1995-07-13 | 5 | |||
| 2638 | 26533218 | W | 1998-07-31 | 6 | |||
| 2850 | 26533218 | S | 1999-01-15 | 1 | |||
| 3108 | 26533218 | W | 1999-07-21 | 1 | |||
| 3362 | 26533218 | W | 2000-07-15 | 1 | |||
| 5242 | 26533218 | W | 2003-07-21 | 1 | |||
| 501503 | 26533218 | W | 2009-07-24 | 2 | |||
| 502164 | 26533218 | S | 2010-02-10 | 131 | |||
| 503508 | 26533218 | S | 2011-02-04 | 114 | |||
| 503522 | 26533218 | W | 2012-07-07 | 2 | |||
| 503510 | 26533218 | S | 2013-02-14 | 16 | |||
| 511053 | 26533218 | S | 2014-02-08 | 11 | |||
| 511373 | 26533218 | W | 2014-08-22 | 1 | |||
| 511440 | 26533218 | O | 2015-02-26 | 1 | |||
| 511438 | 26533218 | W | 2015-07-11 | 3 | |||
| 511428 | 26533218 | O | 2017-03-01 | 12 | |||
| 511424 | 26533218 | O | 2017-08-19 | 1 | |||
| 511422 | 26533218 | O | 2018-04-08 | 1 | |||
| 511418 | 26533218 | O | 2019-03-28 | 4 | |||
| 511412 | 26533218 | S | 2020-01-17 | 1 | |||
| 511413 | 26533218 | S | 2020-01-17 | 1 | |||
| 511416 | 26533218 | O | 2021-03-12 | 1 | |||
| 511414 | 26533218 | O | 2021-08-04 | 2 | |||
| 511411 | 26533218 | O | 2022-03-01 | 132 | |||
| 511408 | 26533218 | W | 2022-07-15 | 99 | |||
| 511404 | 26533218 | W | 2023-06-26 | 28 | |||
| 511402 | 26533218 | S | 2024-01-25 | 134 | |||
| 511400 | 26533218 | W | 2024-07-05 | 3 | |||
| 511433 | 26533218 | O | 2025-05-09 | 122 | |||
| 511503 | 26533218 | W | 2025-07-18 | 66 |