| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 746 | 28573146 | S | 1996-02-02 | 12 | |||
| 1013 | 28573146 | S | 1997-02-08 | 41 | |||
| 2337 | 28573146 | S | 1998-01-20 | 3 | |||
| 2784 | 28573146 | W | 1998-08-03 | 1 | |||
| 6222 | 28573146 | S | 2005-01-15 | 54 | |||
| 6964 | 28573146 | S | 2006-01-28 | 9 | |||
| 9351 | 28573146 | S | 2008-01-28 | 26 | |||
| 94644 | 28573146 | O | 2008-02-23 | 15 | |||
| 94640 | 28573146 | O | 2008-04-12 | 2 | |||
| 500509 | 28573146 | O | 2008-09-30 | 3 | |||
| 500508 | 28573146 | O | 2008-11-16 | 13 | |||
| 500961 | 28573146 | S | 2009-01-24 | 17 | |||
| 502667 | 28573146 | O | 2012-03-15 | 28 | |||
| 502669 | 28573146 | S | 2013-02-02 | 2 | |||
| 504104 | 28573146 | S | 2014-01-19 | 18 | |||
| 504860 | 28573146 | S | 2015-01-30 | 8 | |||
| 506213 | 28573146 | S | 2016-01-17 | 15 | |||
| 506265 | 28573146 | S | 2017-01-29 | 2 | |||
| 509530 | 28573146 | S | 2020-01-26 | 10 | |||
| 509022 | 28573146 | S | 2021-01-17 | 8 | |||
| 509942 | 28573146 | S | 2023-01-28 | 2 |