| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2173 | 32501812 | W | 1995-07-30 | 119 | 75 | ||
| 2009 | 32501812 | W | 1997-07-20 | 2 | |||
| 2220 | 32501812 | S | 1998-02-08 | 1 | |||
| 2787 | 32501812 | W | 1998-07-26 | 10 | |||
| 2831 | 32501812 | S | 1999-01-17 | 5 | |||
| 3917 | 32501812 | W | 2001-08-05 | 40 | |||
| 6145 | 32501812 | W | 2004-08-01 | 50 | |||
| 9324 | 32501812 | W | 2007-07-29 | 37 | |||
| 501083 | 32501812 | W | 2009-08-02 | 18 | |||
| 504710 | 32501812 | W | 2010-07-25 | 2 | |||
| 504716 | 32501812 | S | 2012-03-04 | 8 | |||
| 505486 | 32501812 | S | 2016-02-07 | 18 | |||
| 505519 | 32501812 | S | 2016-02-07 | 18 | |||
| 505804 | 32501812 | W | 2016-07-24 | 27 | |||
| 510854 | 32501812 | W | 2024-07-28 | 7 | |||
| 511562 | 32501812 | W | 2025-07-27 | 1 |