| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 1197 | 33502225 | O | 2003-10-03 | 1 | |||
| 6169 | 33502225 | S | 2005-01-27 | 5 | |||
| 500727 | 33502225 | S | 2009-01-30 | 1 | |||
| 503798 | 33502225 | S | 2010-01-27 | 8 | |||
| 503801 | 33502225 | W | 2010-07-29 | 1 | |||
| 503802 | 33502225 | S | 2012-01-18 | 1 | |||
| 503482 | 33502225 | S | 2014-01-30 | 3 | |||
| 504536 | 33502225 | W | 2014-07-17 | 6 | |||
| 504760 | 33502225 | S | 2015-02-16 | 5 | |||
| 505056 | 33502225 | W | 2015-07-15 | 3 | |||
| 505625 | 33502225 | S | 2016-02-12 | 3 | |||
| 505840 | 33502225 | W | 2016-08-01 | 5 | |||
| 510461 | 33502225 | S | 2024-01-18 | 15 | |||
| 511471 | 33502225 | W | 2025-07-09 | 9 |