| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4345 | 26082819 | S | 2002-01-31 | 11 | |||
| 4637 | 26082819 | W | 2002-08-14 | 3 | |||
| 6491 | 26082819 | S | 2005-01-27 | 49 | |||
| 8098 | 26082819 | S | 2006-02-16 | 4 | |||
| 8271 | 26082819 | W | 2006-07-11 | 82 | |||
| 500079 | 26082819 | S | 2008-01-28 | 5 | |||
| 500597 | 26082819 | W | 2008-07-30 | 26 | |||
| 500913 | 26082819 | S | 2009-01-24 | 2 | |||
| 501001 | 26082819 | W | 2009-07-11 | 4 | |||
| 504084 | 26082819 | S | 2010-01-27 | 7 | |||
| 502050 | 26082819 | S | 2010-01-27 | 7 | |||
| 504082 | 26082819 | S | 2011-02-08 | 1 | |||
| 508352 | 26082819 | S | 2012-02-02 | 2 | |||
| 502561 | 26082819 | S | 2013-01-28 | 11 | |||
| 508351 | 26082819 | S | 2014-02-19 | 11 | |||
| 504531 | 26082819 | W | 2014-08-14 | 4 | |||
| 506941 | 26082819 | S | 2016-02-16 | 2 | |||
| 508140 | 26082819 | S | 2020-01-16 | 19 | |||
| 508607 | 26082819 | W | 2020-07-18 | 10 | |||
| 508881 | 26082819 | S | 2021-01-23 | 4 | |||
| 509359 | 26082819 | S | 2022-01-22 | 2 | |||
| 509648 | 26082819 | W | 2022-07-23 | 2 | |||
| 509872 | 26082819 | S | 2023-01-21 | 14 | |||
| 510442 | 26082819 | S | 2024-01-20 | 3 | |||
| 511141 | 26082819 | S | 2025-01-18 | 8 | |||
| 511783 | 26082819 | S | 2026-01-17 | 4 |