| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 186 | 29263024 | W | 1993-07-10 | 10 | |||
| 390 | 29263024 | W | 1994-07-19 | 2 | |||
| 2028 | 29263024 | W | 1997-07-08 | 1 | |||
| 2620 | 29263024 | W | 1998-07-20 | 2 | |||
| 4604 | 29263024 | W | 2002-08-07 | 1 | |||
| 501387 | 29263024 | W | 2009-07-08 | 2 | |||
| 501657 | 29263024 | S | 2010-02-10 | 6 | |||
| 504399 | 29263024 | W | 2014-08-05 | 2 | |||
| 505131 | 29263024 | W | 2015-08-07 | 9 | |||
| 507183 | 29263024 | W | 2018-07-31 | 16 | |||
| 507839 | 29263024 | W | 2019-07-23 | 9 | |||
| 508672 | 29263024 | W | 2020-07-31 | 5 | |||
| 509195 | 29263024 | W | 2021-08-11 | 6 | |||
| 509686 | 29263024 | W | 2022-08-03 | 3 | |||
| 511111 | 29263024 | S | 2025-01-24 | 1 | |||
| 511619 | 29263024 | W | 2025-08-20 | 3 |