| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 186 | 29263024 | W | 1993-07-10 | 1 | |||
| 390 | 29263024 | W | 1994-07-19 | 4 | |||
| 475 | 29263024 | S | 1995-01-27 | 1 | |||
| 725 | 29263024 | S | 1996-01-21 | 15 | |||
| 1058 | 29263024 | S | 1997-01-24 | 10 | |||
| 2028 | 29263024 | W | 1997-07-08 | 22 | |||
| 2620 | 29263024 | W | 1998-07-20 | 2 | |||
| 2734 | 29263024 | S | 1999-01-19 | 3 | |||
| 3285 | 29263024 | S | 2000-01-19 | 26 | |||
| 4089 | 29263024 | W | 2001-07-18 | 2 | |||
| 4867 | 29263024 | S | 2003-02-12 | 5 | |||
| 5559 | 29263024 | S | 2004-02-11 | 1 | |||
| 8776 | 29263024 | S | 2007-02-02 | 5 | |||
| 500596 | 29263024 | W | 2008-08-07 | 501 | |||
| 501934 | 29263024 | W | 2011-08-12 | 1 | |||
| 503781 | 29263024 | S | 2014-01-22 | 3 | |||
| 505460 | 29263024 | S | 2016-02-11 | 5 | |||
| 506586 | 29263024 | W | 2017-07-26 | 3 | |||
| 509922 | 29263024 | S | 2023-02-06 | 3 | |||
| 510226 | 29263024 | W | 2023-08-10 | 46 | |||
| 510596 | 29263024 | S | 2024-01-30 | 134 | |||
| 510831 | 29263024 | W | 2024-07-24 | 150 | |||
| 511111 | 29263024 | S | 2025-01-24 | 386 |