| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 613 | 28213209 | W | 1995-08-15 | 7 | |||
| 2034 | 28213209 | W | 1997-08-01 | 8 | |||
| 2631 | 28213209 | W | 1998-07-27 | 118 | |||
| 2985 | 28213209 | W | 1999-08-16 | 9 | |||
| 3390 | 28213209 | W | 2000-07-28 | 4 | |||
| 4074 | 28213209 | W | 2001-08-14 | 3 | |||
| 5209 | 28213209 | W | 2003-08-15 | 6 | |||
| 5969 | 28213209 | W | 2004-08-04 | 4 | |||
| 6618 | 28213209 | W | 2005-09-08 | 8 | |||
| 8157 | 28213209 | W | 2006-08-23 | 10 | |||
| 500368 | 28213209 | W | 2008-08-06 | 38 | |||
| 501169 | 28213209 | W | 2009-07-22 | 7 | |||
| 503242 | 28213209 | O | 2011-08-22 | 2 | |||
| 502290 | 28213209 | O | 2011-08-23 | 2 | |||
| 502523 | 28213209 | O | 2012-08-23 | 11 | |||
| 503239 | 28213209 | W | 2013-08-14 | 7 | |||
| 507246 | 28213209 | O | 2018-08-28 | 10 |