| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 948 | 34051849 | S | 1997-01-30 | 1 | |||
| 2462 | 34051849 | W | 1998-07-14 | 1 | |||
| 2768 | 34051849 | S | 1999-01-13 | 2 | |||
| 2915 | 34051849 | W | 1999-07-21 | 1 | |||
| 3204 | 34051849 | S | 2000-02-04 | 1 | |||
| 4532 | 34051849 | W | 2002-08-08 | 2 | |||
| 5981 | 34051849 | W | 2004-08-17 | 4 | |||
| 500993 | 34051849 | W | 2009-07-16 | 3 | |||
| 503600 | 34051849 | O | 2011-07-26 | 1 | |||
| 503599 | 34051849 | O | 2012-07-19 | 2 | |||
| 511677 | 34051849 | O | 2025-11-01 | 8 |