| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 416 | 26533213 | W | 1994-07-17 | 1 | |||
| 538 | 26533213 | S | 1995-01-15 | 2 | |||
| 2640 | 26533213 | W | 1998-07-31 | 1 | |||
| 3107 | 26533213 | W | 1999-07-21 | 1 | |||
| 3646 | 26533213 | S | 2001-01-16 | 1 | |||
| 4855 | 26533213 | S | 2003-01-22 | 3 | |||
| 6362 | 26533213 | S | 2005-02-20 | 6 | |||
| 8371 | 26533213 | W | 2006-07-25 | 1 | |||
| 8591 | 26533213 | S | 2007-02-13 | 3 | |||
| 500512 | 26533213 | S | 2008-01-30 | 2 | |||
| 500634 | 26533213 | W | 2008-06-30 | 5 | |||
| 501504 | 26533213 | W | 2009-07-24 | 1 | |||
| 502165 | 26533213 | S | 2010-02-10 | 2 | |||
| 503518 | 26533213 | W | 2010-07-30 | 2 | |||
| 503519 | 26533213 | W | 2011-06-27 | 2 | |||
| 503515 | 26533213 | S | 2012-02-05 | 7 | |||
| 503520 | 26533213 | W | 2012-07-07 | 2 | |||
| 503517 | 26533213 | S | 2013-02-14 | 3 | |||
| 503521 | 26533213 | W | 2013-07-13 | 1 | |||
| 511441 | 26533213 | O | 2015-02-26 | 2 | |||
| 511439 | 26533213 | W | 2015-07-10 | 4 | |||
| 511437 | 26533213 | S | 2016-02-10 | 6 | |||
| 511421 | 26533213 | O | 2019-03-28 | 4 | |||
| 511420 | 26533213 | W | 2020-07-10 | 1 | |||
| 511403 | 26533213 | S | 2024-01-25 | 3 | |||
| 511507 | 26533213 | W | 2025-07-18 | 1 |