| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 15 | 32201825 | S | 1992-01-21 | 143 | |||
| 73 | 32201825 | W | 1992-07-28 | 9 | |||
| 91 | 32201825 | S | 1993-01-13 | 35 | |||
| 174 | 32201825 | W | 1993-07-22 | 25 | |||
| 275 | 32201825 | S | 1994-01-18 | 182 | 150 | ||
| 2134 | 32201825 | W | 1994-07-27 | 6 | |||
| 2158 | 32201825 | S | 1995-01-18 | 235 | 150 | ||
| 2168 | 32201825 | W | 1995-07-28 | 30 | |||
| 2187 | 32201825 | S | 1996-01-17 | 13 | |||
| 1033 | 32201825 | S | 1997-01-21 | 4 | |||
| 2261 | 32201825 | S | 1998-01-20 | 13 | |||
| 2471 | 32201825 | W | 1998-07-28 | 98 | |||
| 2756 | 32201825 | S | 1999-01-26 | 16 | |||
| 2920 | 32201825 | W | 1999-07-07 | 139 | |||
| 3199 | 32201825 | S | 2000-01-26 | 139 | |||
| 3458 | 32201825 | W | 2000-07-25 | 13 | |||
| 3803 | 32201825 | S | 2001-01-24 | 23 | |||
| 3947 | 32201825 | W | 2001-07-11 | 14 | |||
| 4244 | 32201825 | S | 2002-01-24 | 1 | |||
| 4676 | 32201825 | W | 2002-07-18 | 74 | |||
| 4777 | 32201825 | S | 2003-01-29 | 101 | |||
| 5161 | 32201825 | W | 2003-07-01 | 21 | |||
| 5438 | 32201825 | S | 2004-01-28 | 12 | |||
| 6195 | 32201825 | S | 2005-01-18 | 1 | |||
| 8079 | 32201825 | S | 2006-02-01 | 1 | |||
| 8234 | 32201825 | W | 2006-07-27 | 1 | |||
| 8670 | 32201825 | S | 2007-01-18 | 2 | |||
| 8974 | 32201825 | W | 2007-08-22 | 10 | |||
| 500027 | 32201825 | S | 2008-02-06 | 99 | |||
| 500403 | 32201825 | W | 2008-08-13 | 117 | |||
| 500757 | 32201825 | S | 2009-01-20 | 1 | |||
| 501079 | 32201825 | W | 2009-07-23 | 1 | |||
| 502017 | 32201825 | S | 2010-01-21 | 25 | |||
| 503160 | 32201825 | S | 2011-01-18 | 1 | |||
| 503698 | 32201825 | W | 2011-08-04 | 7 | |||
| 503702 | 32201825 | W | 2013-07-23 | 2 | |||
| 505357 | 32201825 | S | 2014-02-07 | 1 | |||
| 506969 | 32201825 | W | 2015-07-28 | 8 | |||
| 506970 | 32201825 | W | 2016-07-27 | 3 | |||
| 506971 | 32201825 | W | 2017-07-01 | 28 | |||
| 509097 | 32201825 | W | 2021-07-22 | 2 | |||
| 510331 | 32201825 | O | 2023-10-27 | 6 | |||
| 510383 | 32201825 | S | 2024-01-09 | 20 | |||
| 510863 | 32201825 | W | 2024-07-22 | 201 | 150 | ||
| 510949 | 32201825 | O | 2024-10-22 | 7 | |||
| 511361 | 32201825 | O | 2025-04-11 | 10 | |||
| 511683 | 32201825 | 2025-11-06 | 2 |