| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2127 | 25202728 | W | 1993-07-25 | 20 | |||
| 966 | 25202728 | S | 1997-01-26 | 1 | |||
| 2527 | 25202728 | W | 1998-07-19 | 8 | |||
| 3079 | 25202728 | W | 1999-07-18 | 7 | |||
| 3523 | 25202728 | W | 2000-07-16 | 2 | |||
| 4009 | 25202728 | W | 2001-07-15 | 3 | |||
| 5888 | 25202728 | W | 2004-07-24 | 13 | |||
| 6760 | 25202728 | W | 2005-07-16 | 2 | |||
| 7058 | 25202728 | S | 2006-01-14 | 2 | |||
| 8408 | 25202728 | W | 2006-07-15 | 3 | |||
| 9164 | 25202728 | W | 2007-07-14 | 17 | |||
| 9448 | 25202728 | S | 2008-01-12 | 4 | |||
| 500665 | 25202728 | W | 2008-07-12 | 1 | |||
| 502775 | 25202728 | S | 2009-01-18 | 7 | |||
| 504180 | 25202728 | W | 2009-07-11 | 7 | |||
| 502773 | 25202728 | W | 2010-07-24 | 3 | |||
| 502771 | 25202728 | S | 2012-01-07 | 2 | |||
| 502772 | 25202728 | W | 2012-07-21 | 10 | |||
| 504352 | 25202728 | S | 2014-01-04 | 3 | |||
| 504342 | 25202728 | W | 2014-07-05 | 2 | |||
| 504779 | 25202728 | S | 2015-01-18 | 1 | |||
| 505297 | 25202728 | W | 2015-08-09 | 4 | |||
| 505507 | 25202728 | S | 2016-01-01 | 4 | |||
| 505852 | 25202728 | W | 2016-08-13 | 4 | |||
| 510884 | 25202728 | W | 2024-07-27 | 18 | |||
| 511551 | 25202728 | W | 2025-07-06 | 5 |