| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3072 | 25592827 | W | 1999-07-31 | 3 | |||
| 3234 | 25592827 | S | 2000-01-30 | 32 | |||
| 4109 | 25592827 | W | 2001-07-29 | 17 | |||
| 4560 | 25592827 | W | 2002-07-28 | 40 | |||
| 4991 | 25592827 | S | 2003-01-05 | 5 | |||
| 6759 | 25592827 | W | 2005-07-10 | 19 | |||
| 8730 | 25592827 | S | 2007-01-07 | 15 | |||
| 9447 | 25592827 | S | 2008-01-06 | 1 | |||
| 500661 | 25592827 | W | 2008-07-06 | 5 | |||
| 500802 | 25592827 | S | 2009-01-25 | 8 | |||
| 502265 | 25592827 | W | 2011-08-07 | 7 | |||
| 504159 | 25592827 | W | 2012-07-22 | 166 | |||
| 504248 | 25592827 | S | 2013-01-20 | 6 | |||
| 504158 | 25592827 | W | 2013-07-21 | 8 | |||
| 504157 | 25592827 | S | 2014-02-02 | 300 | |||
| 505569 | 25592827 | W | 2014-08-17 | 33 | |||
| 505568 | 25592827 | S | 2015-02-15 | 58 | |||
| 505029 | 25592827 | W | 2015-07-19 | 6 | |||
| 505385 | 25592827 | S | 2016-01-24 | 2 | |||
| 505778 | 25592827 | W | 2016-07-24 | 1 | |||
| 506800 | 25592827 | S | 2018-01-21 | 1 | |||
| 507564 | 25592827 | S | 2019-01-20 | 39 | |||
| 507797 | 25592827 | W | 2019-07-21 | 6 | |||
| 508883 | 25592827 | S | 2021-01-24 | 9 | |||
| 511142 | 25592827 | S | 2025-01-19 | 33 |