| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2237 | 34012252 | S | 1998-01-15 | 1 | |||
| 4639 | 34012252 | W | 2002-08-26 | 4 | |||
| 1734 | 34012252 | O | 2005-09-27 | 2 | |||
| 8239 | 34012252 | W | 2006-07-05 | 2 | |||
| 94048 | 34012252 | O | 2006-10-13 | 5 | |||
| 9126 | 34012252 | W | 2007-07-31 | 1 | |||
| 94276 | 34012252 | O | 2007-11-13 | 1 | |||
| 504607 | 34012252 | 2010-07-19 | 5 | ||||
| 504603 | 34012252 | W | 2012-07-17 | 1 | |||
| 502614 | 34012252 | S | 2013-02-13 | 1 | |||
| 504771 | 34012252 | S | 2015-01-30 | 1 | |||
| 508164 | 34012252 | S | 2016-02-16 | 7 | |||
| 506388 | 34012252 | S | 2017-02-09 | 4 | |||
| 506632 | 34012252 | W | 2017-07-28 | 1 | |||
| 508187 | 34012252 | S | 2018-02-01 | 1 | |||
| 508110 | 34012252 | O | 2019-10-15 | 1 | |||
| 508174 | 34012252 | S | 2020-01-23 | 3 | |||
| 508670 | 34012252 | W | 2020-07-07 | 13 | |||
| 508953 | 34012252 | S | 2021-01-26 | 16 | |||
| 509167 | 34012252 | W | 2021-07-16 | 21 | |||
| 509450 | 34012252 | S | 2022-01-12 | 11 | |||
| 509736 | 34012252 | W | 2022-07-28 | 26 | |||
| 509923 | 34012252 | S | 2023-01-26 | 18 | |||
| 510230 | 34012252 | W | 2023-07-13 | 11 | |||
| 510887 | 34012252 | W | 2024-07-15 | 10 | |||
| 511000 | 34012252 | O | 2024-10-31 | 11 | |||
| 511075 | 34012252 | S | 2025-01-14 | 21 | |||
| 511391 | 34012252 | O | 2025-04-16 | 11 | |||
| 511544 | 34012252 | W | 2025-07-31 | 6 | |||
| 511669 | 34012252 | O | 2025-10-27 | 8 |