| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 398 | 28213209 | W | 1994-07-21 | 1 | |||
| 613 | 28213209 | W | 1995-08-15 | 21 | |||
| 2631 | 28213209 | W | 1998-07-27 | 37 | |||
| 5209 | 28213209 | W | 2003-08-15 | 114 | |||
| 5524 | 28213209 | S | 2004-02-12 | 14 | |||
| 6618 | 28213209 | W | 2005-09-08 | 1 | |||
| 8614 | 28213209 | S | 2007-02-08 | 1 | |||
| 9017 | 28213209 | W | 2007-08-21 | 169 | |||
| 500368 | 28213209 | W | 2008-08-06 | 50 | |||
| 500846 | 28213209 | S | 2009-02-03 | 42 | |||
| 501169 | 28213209 | W | 2009-07-22 | 359 | |||
| 502129 | 28213209 | W | 2010-07-22 | 298 | |||
| 503242 | 28213209 | O | 2011-08-22 | 7 | |||
| 502290 | 28213209 | O | 2011-08-23 | 7 | |||
| 502523 | 28213209 | O | 2012-08-23 | 92 | |||
| 503239 | 28213209 | W | 2013-08-14 | 47 | |||
| 507052 | 28213209 | O | 2018-03-28 | 5 | |||
| 507246 | 28213209 | O | 2018-08-28 | 95 |