| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6343 | 33101806 | S | 2005-02-05 | 2 | |||
| 6686 | 33101806 | W | 2005-07-16 | 20 | |||
| 8300 | 33101806 | W | 2006-09-02 | 1 | |||
| 8891 | 33101806 | S | 2007-02-25 | 1 | |||
| 500335 | 33101806 | W | 2008-08-10 | 13 | |||
| 500716 | 33101806 | S | 2009-02-01 | 4 | |||
| 501536 | 33101806 | S | 2010-02-06 | 126 | |||
| 501527 | 33101806 | S | 2011-02-26 | 1 | |||
| 503035 | 33101806 | S | 2012-03-03 | 2 | |||
| 503036 | 33101806 | W | 2012-07-29 | 15 | |||
| 503182 | 33101806 | S | 2013-02-17 | 3 | |||
| 503562 | 33101806 | W | 2013-07-28 | 12 | |||
| 503561 | 33101806 | W | 2014-02-17 | 33 | |||
| 503683 | 33101806 | S | 2014-02-24 | 19 | |||
| 504755 | 33101806 | S | 2015-02-14 | 10 | |||
| 505817 | 33101806 | W | 2016-07-31 | 7 | |||
| 506184 | 33101806 | S | 2017-01-21 | 14 | |||
| 506185 | 33101806 | S | 2017-01-21 | 4 | |||
| 506605 | 33101806 | W | 2017-07-30 | 7 | |||
| 506903 | 33101806 | S | 2018-02-10 | 18 | |||
| 507209 | 33101806 | W | 2018-08-05 | 5 | |||
| 507569 | 33101806 | S | 2019-01-20 | 24 | |||
| 508078 | 33101806 | W | 2019-09-08 | 7 | |||
| 508186 | 33101806 | S | 2020-01-19 | 14 | |||
| 508880 | 33101806 | S | 2021-01-23 | 18 | |||
| 509522 | 33101806 | S | 2022-02-27 | 11 | |||
| 509784 | 33101806 | W | 2022-08-08 | 2 | |||
| 510426 | 33101806 | S | 2024-01-20 | 20 | |||
| 511230 | 33101806 | S | 2025-02-22 | 12 | |||
| 511479 | 33101806 | W | 2025-07-19 | 1 |