| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 225 | 27403219 | W | 1993-07-21 | 11 | |||
| 413 | 27403219 | W | 1994-07-28 | 6 | |||
| 686 | 27403219 | S | 1996-01-16 | 3 | |||
| 861 | 27403219 | W | 1996-07-16 | 12 | |||
| 2613 | 27403219 | W | 1998-07-15 | 46 | |||
| 3273 | 27403219 | S | 2000-01-17 | 6 | |||
| 5958 | 27403219 | W | 2004-07-17 | 3 | |||
| 6605 | 27403219 | W | 2005-07-30 | 2 | |||
| 8665 | 27403219 | S | 2007-02-06 | 12 | |||
| 500414 | 27403219 | W | 2008-08-06 | 1 | |||
| 502170 | 27403219 | S | 2010-01-25 | 5 | |||
| 503321 | 27403219 | S | 2011-02-09 | 5 | |||
| 503322 | 27403219 | W | 2011-08-11 | 4 | |||
| 503323 | 27403219 | W | 2012-08-14 | 3 | |||
| 502650 | 27403219 | S | 2013-02-06 | 20 | |||
| 503325 | 27403219 | W | 2013-07-30 | 11 | |||
| 505094 | 27403219 | S | 2014-01-22 | 1 | |||
| 505235 | 27403219 | W | 2014-08-28 | 3 | |||
| 506452 | 27403219 | S | 2017-02-22 | 2 | |||
| 506711 | 27403219 | W | 2017-07-31 | 8 | |||
| 507016 | 27403219 | O | 2018-03-13 | 2 | |||
| 507241 | 27403219 | O | 2018-08-16 | 2 |