| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 1013 | 28573146 | S | 1997-02-08 | 11 | |||
| 2337 | 28573146 | S | 1998-01-20 | 4 | |||
| 2784 | 28573146 | W | 1998-08-03 | 2 | |||
| 6222 | 28573146 | S | 2005-01-15 | 2 | |||
| 8357 | 28573146 | W | 2006-07-23 | 1 | |||
| 8782 | 28573146 | S | 2007-01-27 | 1 | |||
| 94641 | 28573146 | O | 2008-05-17 | 3 | |||
| 500567 | 28573146 | W | 2008-07-18 | 1 | |||
| 500509 | 28573146 | O | 2008-09-30 | 1 | |||
| 500508 | 28573146 | O | 2008-11-16 | 2 | |||
| 501403 | 28573146 | W | 2009-07-25 | 1 | |||
| 501568 | 28573146 | W | 2010-07-25 | 1 | |||
| 502396 | 28573146 | S | 2012-01-25 | 1 | |||
| 502701 | 28573146 | W | 2012-07-19 | 9 | |||
| 504599 | 28573146 | W | 2014-07-24 | 2 | |||
| 504860 | 28573146 | S | 2015-01-30 | 10 | |||
| 506214 | 28573146 | W | 2015-08-05 | 35 | |||
| 506213 | 28573146 | S | 2016-01-17 | 13 | |||
| 506265 | 28573146 | S | 2017-01-29 | 8 | |||
| 506651 | 28573146 | W | 2017-07-20 | 7 | |||
| 507327 | 28573146 | W | 2018-07-13 | 9 | |||
| 509530 | 28573146 | S | 2020-01-26 | 3 | |||
| 508704 | 28573146 | W | 2020-08-03 | 12 | |||
| 509022 | 28573146 | S | 2021-01-17 | 14 | |||
| 509392 | 28573146 | S | 2022-01-17 | 15 | |||
| 509678 | 28573146 | W | 2022-07-23 | 19 | |||
| 509942 | 28573146 | S | 2023-01-28 | 18 | |||
| 510171 | 28573146 | W | 2023-07-27 | 29 | |||
| 510770 | 28573146 | S | 2024-01-23 | 12 | |||
| 511288 | 28573146 | S | 2025-01-24 | 11 |