| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 443 | 28573147 | W | 1994-07-16 | 7 | |||
| 904 | 28573147 | W | 1996-08-18 | 4 | |||
| 2783 | 28573147 | W | 1997-08-03 | 6 | |||
| 2336 | 28573147 | S | 1998-01-21 | 7 | |||
| 2785 | 28573147 | W | 1998-08-02 | 6 | |||
| 3254 | 28573147 | S | 2000-02-28 | 13 | |||
| 4282 | 28573147 | S | 2002-01-20 | 6 | |||
| 4630 | 28573147 | W | 2002-08-17 | 3 | |||
| 4846 | 28573147 | S | 2003-02-08 | 6 | |||
| 5223 | 28573147 | W | 2003-09-07 | 2 | |||
| 1680 | 28573147 | O | 2004-07-25 | 3 | |||
| 6221 | 28573147 | S | 2005-01-24 | 9 | |||
| 6786 | 28573147 | W | 2005-07-20 | 8 | |||
| 6963 | 28573147 | S | 2006-01-27 | 4 | |||
| 8356 | 28573147 | W | 2006-07-24 | 5 | |||
| 8781 | 28573147 | S | 2007-01-26 | 2 | |||
| 8969 | 28573147 | W | 2007-07-14 | 6 | |||
| 9350 | 28573147 | S | 2008-01-25 | 5 | |||
| 500566 | 28573147 | W | 2008-07-22 | 9 | |||
| 500963 | 28573147 | S | 2009-01-26 | 8 | |||
| 501447 | 28573147 | W | 2009-07-27 | 6 | |||
| 501655 | 28573147 | S | 2010-02-01 | 5 | |||
| 501811 | 28573147 | S | 2011-02-12 | 2 | |||
| 501939 | 28573147 | W | 2011-07-27 | 5 | |||
| 502703 | 28573147 | W | 2012-08-14 | 7 | |||
| 502668 | 28573147 | S | 2013-02-15 | 3 | |||
| 504106 | 28573147 | S | 2014-02-02 | 13 | |||
| 504597 | 28573147 | W | 2014-08-10 | 2 | |||
| 504861 | 28573147 | S | 2015-02-11 | 4 | |||
| 506652 | 28573147 | W | 2015-08-04 | 15 | |||
| 509677 | 28573147 | W | 2022-07-26 | 8 | |||
| 510170 | 28573147 | W | 2023-07-22 | 3 | |||
| 510772 | 28573147 | S | 2024-01-24 | 8 | |||
| 510852 | 28573147 | W | 2024-07-31 | 7 |