| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2616 | 29313011 | W | 1998-07-12 | 2 | |||
| 4088 | 29313011 | W | 2001-07-24 | 2 | |||
| 4605 | 29313011 | W | 2002-07-24 | 2 | |||
| 5978 | 29313011 | W | 2004-07-21 | 1 | |||
| 6969 | 29313011 | S | 2006-02-01 | 1 | |||
| 8232 | 29313011 | W | 2006-07-24 | 1 | |||
| 8972 | 29313011 | W | 2007-07-27 | 1 | |||
| 501658 | 29313011 | S | 2010-01-15 | 5 | |||
| 501820 | 29313011 | W | 2010-07-23 | 9 | |||
| 505172 | 29313011 | W | 2015-07-28 | 8 | |||
| 505398 | 29313011 | S | 2016-01-20 | 6 | |||
| 506549 | 29313011 | W | 2017-07-19 | 2 | |||
| 506798 | 29313011 | S | 2018-01-17 | 18 | |||
| 507558 | 29313011 | S | 2019-01-17 | 5 | |||
| 507791 | 29313011 | W | 2019-07-19 | 11 | |||
| 508162 | 29313011 | S | 2020-01-17 | 26 | |||
| 508623 | 29313011 | W | 2020-07-20 | 8 | |||
| 508863 | 29313011 | S | 2021-01-19 | 27 | |||
| 509189 | 29313011 | W | 2021-08-09 | 2 | |||
| 509397 | 29313011 | S | 2022-01-24 | 2 | |||
| 509643 | 29313011 | W | 2022-07-20 | 4 | |||
| 510225 | 29313011 | W | 2023-07-18 | 4 | |||
| 510830 | 29313011 | W | 2024-07-18 | 5 | |||
| 511611 | 29313011 | W | 2025-07-17 | 8 |