| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4120 | 26212716 | W | 2001-07-14 | 500 | |||
| 4358 | 26212716 | S | 2002-02-02 | 268 | |||
| 4544 | 26212716 | W | 2002-07-13 | 620 | |||
| 4980 | 26212716 | S | 2003-02-08 | 279 | |||
| 5261 | 26212716 | W | 2003-07-19 | 62 | |||
| 5680 | 26212716 | S | 2004-02-07 | 173 | |||
| 5906 | 26212716 | W | 2004-07-03 | 12 | |||
| 6499 | 26212716 | S | 2005-02-05 | 189 | |||
| 6734 | 26212716 | W | 2005-07-02 | 71 | |||
| 8106 | 26212716 | S | 2006-01-21 | 23 | |||
| 8260 | 26212716 | W | 2006-07-22 | 98 | |||
| 8568 | 26212716 | S | 2007-02-13 | 30 | |||
| 9079 | 26212716 | W | 2007-07-24 | 72 | |||
| 500002 | 26212716 | S | 2008-02-15 | 15 | |||
| 500407 | 26212716 | W | 2008-07-30 | 72 | |||
| 500724 | 26212716 | S | 2009-02-06 | 60 | |||
| 501107 | 26212716 | W | 2009-07-28 | 52 | |||
| 502155 | 26212716 | S | 2010-02-03 | 74 | |||
| 508468 | 26212716 | W | 2010-07-20 | 12 | |||
| 508469 | 26212716 | S | 2011-01-18 | 5 | |||
| 508470 | 26212716 | W | 2011-07-19 | 75 | |||
| 508471 | 26212716 | S | 2012-02-10 | 15 | |||
| 508472 | 26212716 | W | 2012-07-10 | 136 | |||
| 508473 | 26212716 | S | 2013-01-17 | 67 | |||
| 503705 | 26212716 | S | 2014-02-17 | 68 | |||
| 504465 | 26212716 | W | 2014-07-11 | 94 | |||
| 504825 | 26212716 | S | 2015-02-26 | 507 | |||
| 505255 | 26212716 | W | 2015-07-22 | 10 | |||
| 505556 | 26212716 | S | 2016-02-18 | 22 | |||
| 505996 | 26212716 | O | 2016-04-08 | 8 | |||
| 507452 | 26212716 | S | 2017-02-09 | 10 | |||
| 507453 | 26212716 | W | 2017-07-26 | 50 | |||
| 507454 | 26212716 | S | 2018-02-14 | 28 | |||
| 507341 | 26212716 | W | 2018-08-07 | 15 | |||
| 508094 | 26212716 | S | 2019-02-19 | 35 | |||
| 508095 | 26212716 | W | 2019-07-18 | 12 | |||
| 508441 | 26212716 | S | 2020-02-13 | 31 | |||
| 508690 | 26212716 | W | 2020-07-29 | 4 | |||
| 509024 | 26212716 | S | 2021-02-22 | 12 | |||
| 509161 | 26212716 | W | 2021-07-21 | 46 | |||
| 509438 | 26212716 | S | 2022-02-10 | 35 | |||
| 509756 | 26212716 | W | 2022-07-14 | 109 | |||
| 510018 | 26212716 | S | 2023-02-15 | 26 | |||
| 510113 | 26212716 | W | 2023-07-12 | 24 | |||
| 510647 | 26212716 | S | 2024-02-09 | 60 | |||
| 510802 | 26212716 | W | 2024-07-16 | 29 | |||
| 511210 | 26212716 | S | 2025-02-13 | 254 |