| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 117 | 29533101 | S | 1993-01-10 | 11 | |||
| 195 | 29533101 | W | 1993-07-20 | 2 | |||
| 266 | 29533101 | S | 1994-01-13 | 11 | |||
| 405 | 29533101 | W | 1994-07-18 | 4 | |||
| 473 | 29533101 | S | 1995-01-24 | 34 | |||
| 611 | 29533101 | W | 1995-08-06 | 5 | |||
| 666 | 29533101 | S | 1996-01-21 | 10 | |||
| 795 | 29533101 | W | 1996-07-14 | 1 | |||
| 997 | 29533101 | S | 1997-02-02 | 50 | |||
| 2033 | 29533101 | W | 1997-07-20 | 8 | |||
| 2320 | 29533101 | S | 1998-02-22 | 68 | |||
| 3110 | 29533101 | W | 1999-07-25 | 14 | |||
| 3359 | 29533101 | W | 2000-07-23 | 10 | |||
| 3648 | 29533101 | S | 2001-01-28 | 67 | |||
| 4077 | 29533101 | W | 2001-07-29 | 5 | |||
| 4277 | 29533101 | S | 2002-02-02 | 1 | |||
| 4838 | 29533101 | S | 2003-01-26 | 6 | |||
| 5237 | 29533101 | W | 2003-07-28 | 12 | |||
| 5556 | 29533101 | S | 2004-01-25 | 82 | |||
| 5863 | 29533101 | W | 2004-07-18 | 11 | |||
| 6210 | 29533101 | S | 2005-01-30 | 1 | |||
| 9227 | 29533101 | W | 2007-08-12 | 26 | |||
| 500268 | 29533101 | W | 2008-07-20 | 2 | |||
| 501081 | 29533101 | W | 2009-08-01 | 6 | |||
| 503435 | 29533101 | W | 2010-07-31 | 9 | |||
| 503437 | 29533101 | W | 2012-08-05 | 13 | |||
| 502847 | 29533101 | W | 2013-07-28 | 7 | |||
| 504364 | 29533101 | W | 2014-07-27 | 12 | |||
| 505027 | 29533101 | W | 2015-07-18 | 1 | |||
| 505777 | 29533101 | W | 2016-07-23 | 3 | |||
| 506848 | 29533101 | S | 2018-02-04 | 2 | |||
| 507789 | 29533101 | W | 2019-07-20 | 1 | |||
| 509669 | 29533101 | W | 2022-07-31 | 3 | |||
| 510139 | 29533101 | W | 2023-07-23 | 6 | |||
| 510454 | 29533101 | S | 2024-01-28 | 2 | |||
| 511168 | 29533101 | S | 2025-02-16 | 16 |