| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2977 | 34082450 | W | 1999-07-09 | 2 | |||
| 501975 | 34082450 | S | 2010-01-27 | 2 | |||
| 508535 | 34082450 | W | 2011-07-13 | 1 | |||
| 502953 | 34082450 | S | 2013-01-29 | 1 | |||
| 508524 | 34082450 | W | 2015-07-20 | 1 | |||
| 508560 | 34082450 | S | 2016-02-03 | 1 | |||
| 508567 | 34082450 | S | 2017-01-27 | 2 | |||
| 506858 | 34082450 | S | 2018-02-05 | 2 | |||
| 507667 | 34082450 | S | 2019-01-25 | 2 | |||
| 509972 | 34082450 | S | 2023-02-12 | 6 | |||
| 510212 | 34082450 | W | 2023-08-05 | 1 | |||
| 511451 | 34082450 | W | 2025-07-08 | 3 |