| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 653 | 33502533 | W | 1995-07-02 | 21 | 20 | ||
| 848 | 33502533 | W | 1996-07-14 | 15 | |||
| 1024 | 33502533 | S | 1997-01-19 | 1 | |||
| 1097 | 33502533 | W | 1997-07-26 | 13 | |||
| 2299 | 33502533 | S | 1998-01-18 | 6 | |||
| 2489 | 33502533 | W | 1998-07-11 | 12 | |||
| 2804 | 33502533 | S | 1999-01-31 | 32 | 20 | ||
| 2970 | 33502533 | W | 1999-07-24 | 11 | |||
| 3355 | 33502533 | S | 2000-02-12 | 3 | |||
| 3542 | 33502533 | W | 2000-06-25 | 14 | |||
| 3863 | 33502533 | S | 2001-01-21 | 1 | |||
| 4182 | 33502533 | W | 2001-07-14 | 1 | |||
| 4449 | 33502533 | S | 2002-01-06 | 16 | |||
| 4580 | 33502533 | W | 2002-06-25 | 3 | |||
| 5375 | 33502533 | W | 2003-07-06 | 1 | |||
| 5570 | 33502533 | S | 2004-01-25 | 10 | |||
| 6103 | 33502533 | W | 2004-07-11 | 2 | |||
| 6378 | 33502533 | S | 2005-01-30 | 2 | |||
| 8126 | 33502533 | S | 2006-02-03 | 3 | |||
| 8699 | 33502533 | S | 2007-01-21 | 11 | |||
| 9232 | 33502533 | W | 2007-07-22 | 2 | |||
| 500300 | 33502533 | W | 2008-07-13 | 2 | |||
| 500969 | 33502533 | S | 2009-02-08 | 8 | |||
| 501389 | 33502533 | W | 2009-07-13 | 3 | |||
| 510566 | 33502533 | S | 2010-01-23 | 35 | 20 | ||
| 510563 | 33502533 | S | 2011-02-07 | 2 | |||
| 510560 | 33502533 | W | 2011-07-16 | 1 | |||
| 510535 | 33502533 | S | 2012-02-14 | 1 | |||
| 510534 | 33502533 | W | 2012-07-09 | 2 | |||
| 510533 | 33502533 | S | 2013-01-12 | 1 | |||
| 510527 | 33502533 | S | 2014-01-16 | 16 | |||
| 510526 | 33502533 | W | 2014-07-15 | 2 | |||
| 510525 | 33502533 | S | 2015-01-20 | 1 | |||
| 510524 | 33502533 | W | 2015-07-11 | 2 | |||
| 510522 | 33502533 | S | 2016-01-31 | 41 | 20 | ||
| 510521 | 33502533 | W | 2016-07-07 | 82 | 68 | 20 | |
| 510519 | 33502533 | S | 2017-01-22 | 2 | |||
| 510518 | 33502533 | W | 2017-07-01 | 2 | |||
| 510410 | 33502533 | W | 2019-07-05 | 1 | |||
| 510409 | 33502533 | S | 2020-01-23 | 1 | |||
| 510404 | 33502533 | W | 2022-07-18 | 1 | |||
| 510402 | 33502533 | W | 2023-07-14 | 1 | |||
| 511144 | 33502533 | S | 2025-01-17 | 2 | |||
| 511477 | 33502533 | W | 2025-07-09 | 2 |