| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 29 | 26142819 | S | 1992-02-28 | 2 | |||
| 258 | 26142819 | W | 1992-06-15 | 2 | |||
| 141 | 26142819 | S | 1993-01-17 | 1 | |||
| 198 | 26142819 | W | 1993-07-27 | 1 | |||
| 311 | 26142819 | S | 1994-01-16 | 3 | |||
| 512 | 26142819 | S | 1995-01-21 | 5 | |||
| 807 | 26142819 | W | 1996-07-17 | 4 | |||
| 996 | 26142819 | S | 1997-01-29 | 2 | |||
| 2374 | 26142819 | S | 1998-01-18 | 1 | |||
| 4550 | 26142819 | W | 2002-07-23 | 2 | |||
| 5264 | 26142819 | W | 2003-07-21 | 3 | |||
| 6492 | 26142819 | S | 2005-02-01 | 1 | |||
| 8258 | 26142819 | W | 2006-07-13 | 1 | |||
| 8561 | 26142819 | S | 2007-02-22 | 1 | |||
| 500177 | 26142819 | S | 2008-01-30 | 1 | |||
| 502140 | 26142819 | S | 2010-02-09 | 5 | |||
| 505159 | 26142819 | W | 2015-07-08 | 1 | |||
| 507446 | 26142819 | S | 2017-01-12 | 1 | |||
| 508067 | 26142819 | W | 2019-08-06 | 3 | |||
| 508432 | 26142819 | S | 2020-02-07 | 8 | |||
| 509006 | 26142819 | S | 2021-02-23 | 1 | |||
| 509238 | 26142819 | W | 2021-07-15 | 1 | |||
| 510143 | 26142819 | W | 2023-07-25 | 2 | |||
| 510918 | 26142819 | W | 2024-07-31 | 1 | |||
| 511764 | 26142819 | S | 2026-01-19 | 1 |