| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2 | 33522538 | S | 1992-02-05 | 7 | |||
| 125 | 33522538 | S | 1993-01-12 | 2 | |||
| 314 | 33522538 | S | 1994-01-24 | 7 | |||
| 531 | 33522538 | S | 1995-01-17 | 3 | |||
| 710 | 33522538 | S | 1996-02-02 | 12 | |||
| 1031 | 33522538 | S | 1997-02-05 | 16 | |||
| 2002 | 33522538 | W | 1997-07-18 | 1 | |||
| 2803 | 33522538 | S | 1999-01-28 | 9 | |||
| 2968 | 33522538 | W | 1999-07-26 | 2 | |||
| 3351 | 33522538 | S | 2000-01-21 | 71 | |||
| 3539 | 33522538 | W | 2000-06-24 | 44 | |||
| 3869 | 33522538 | S | 2001-02-05 | 2 | |||
| 4448 | 33522538 | S | 2002-01-11 | 8 | |||
| 4579 | 33522538 | W | 2002-06-12 | 4 | |||
| 5006 | 33522538 | S | 2003-02-01 | 5 | |||
| 5571 | 33522538 | S | 2004-02-07 | 6 | |||
| 6097 | 33522538 | W | 2004-07-17 | 2 | |||
| 6379 | 33522538 | S | 2005-01-09 | 1 | |||
| 500160 | 33522538 | S | 2008-02-07 | 8 | |||
| 510682 | 33522538 | W | 2011-07-18 | 7 | |||
| 510683 | 33522538 | S | 2012-01-22 | 5 | |||
| 510684 | 33522538 | W | 2012-07-19 | 1 | |||
| 510618 | 33522538 | S | 2014-01-31 | 2 | |||
| 510620 | 33522538 | S | 2015-01-18 | 1 | |||
| 510756 | 33522538 | S | 2017-01-26 | 3 | |||
| 510758 | 33522538 | S | 2018-01-18 | 1 | |||
| 510763 | 33522538 | S | 2020-01-25 | 4 | |||
| 510767 | 33522538 | S | 2021-01-28 | 8 | |||
| 510769 | 33522538 | S | 2022-01-17 | 1 | |||
| 510658 | 33522538 | S | 2023-01-20 | 2 | |||
| 510679 | 33522538 | S | 2024-01-26 | 1 | |||
| 511481 | 33522538 | S | 2025-01-16 | 4 | |||
| 511482 | 33522538 | W | 2025-07-10 | 3 |