| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 89 | 34061828 | S | 1993-01-09 | 9 | |||
| 305 | 34061828 | S | 1994-02-12 | 8 | |||
| 362 | 34061828 | W | 1994-07-16 | 3 | |||
| 452 | 34061828 | S | 1995-01-14 | 2 | |||
| 2254 | 34061828 | S | 1998-02-14 | 2 | |||
| 2908 | 34061828 | W | 1999-07-10 | 21 | |||
| 3790 | 34061828 | S | 2001-01-20 | 24 | |||
| 4218 | 34061828 | S | 2002-01-19 | 15 | |||
| 4484 | 34061828 | W | 2002-07-13 | 13 | |||
| 5111 | 34061828 | O | 2002-09-19 | 17 | |||
| 4826 | 34061828 | S | 2003-01-11 | 96 | |||
| 5112 | 34061828 | S | 2003-04-17 | 74 | |||
| 5133 | 34061828 | W | 2003-07-12 | 37 | |||
| 1111 | 34061828 | O | 2003-10-15 | 4 | |||
| 5428 | 34061828 | S | 2004-01-31 | 179 | 125 | ||
| 1223 | 34061828 | O | 2004-10-13 | 180 | 125 | ||
| 1748 | 34061828 | O | 2005-10-12 | 118 | |||
| 8092 | 34061828 | S | 2006-01-14 | 52 | |||
| 9360 | 34061828 | S | 2008-01-19 | 56 | |||
| 500950 | 34061828 | S | 2009-01-17 | 8 | |||
| 501725 | 34061828 | S | 2011-01-15 | 32 | |||
| 503959 | 34061828 | O | 2012-10-20 | 2 | |||
| 503070 | 34061828 | W | 2013-07-20 | 23 | |||
| 503957 | 34061828 | O | 2013-10-19 | 30 | |||
| 503955 | 34061828 | S | 2014-01-18 | 61 | |||
| 504549 | 34061828 | W | 2014-07-19 | 1 | |||
| 504649 | 34061828 | O | 2014-10-18 | 11 | |||
| 504677 | 34061828 | S | 2015-01-17 | 7 | |||
| 505730 | 34061828 | W | 2016-07-16 | 42 | |||
| 505934 | 34061828 | O | 2016-10-15 | 126 | 125 | ||
| 506363 | 34061828 | S | 2017-01-21 | 76 | |||
| 506548 | 34061828 | W | 2017-07-15 | 5 | |||
| 506750 | 34061828 | O | 2017-10-10 | 2 | |||
| 506827 | 34061828 | S | 2018-01-20 | 154 | 125 | ||
| 507131 | 34061828 | W | 2018-07-21 | 22 | |||
| 507828 | 34061828 | W | 2019-07-20 | 14 | |||
| 508660 | 34061828 | W | 2020-07-25 | 45 | |||
| 508726 | 34061828 | O | 2020-10-17 | 62 | |||
| 508914 | 34061828 | S | 2021-01-23 | 16 | |||
| 509091 | 34061828 | W | 2021-07-17 | 15 | |||
| 509284 | 34061828 | O | 2021-10-16 | 147 | 125 | ||
| 509623 | 34061828 | W | 2022-07-16 | 14 | |||
| 510147 | 34061828 | W | 2023-07-15 | 77 | |||
| 510724 | 34061828 | O | 2024-04-20 | 18 | |||
| 510821 | 34061828 | W | 2024-07-20 | 2 |