| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2 | 33522538 | S | 1992-02-05 | 1 | |||
| 710 | 33522538 | S | 1996-02-02 | 3 | |||
| 2315 | 33522538 | S | 1998-02-09 | 1 | |||
| 2803 | 33522538 | S | 1999-01-28 | 1 | |||
| 5006 | 33522538 | S | 2003-02-01 | 1 | |||
| 5571 | 33522538 | S | 2004-02-07 | 1 | |||
| 510683 | 33522538 | S | 2012-01-22 | 1 | |||
| 510685 | 33522538 | S | 2013-01-26 | 1 | |||
| 510618 | 33522538 | S | 2014-01-31 | 1 | |||
| 510622 | 33522538 | S | 2016-01-08 | 1 | |||
| 510758 | 33522538 | S | 2018-01-18 | 1 | |||
| 510767 | 33522538 | S | 2021-01-28 | 1 | |||
| 510679 | 33522538 | S | 2024-01-26 | 1 | |||
| 511481 | 33522538 | S | 2025-01-16 | 1 |