| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4738 | 28381628 | S | 1997-02-01 | 16 | |||
| 2080 | 28381628 | W | 1997-07-26 | 22 | |||
| 2286 | 28381628 | S | 1998-01-31 | 32 | |||
| 2515 | 28381628 | W | 1998-07-25 | 24 | |||
| 2702 | 28381628 | S | 1999-01-23 | 31 | |||
| 2952 | 28381628 | W | 1999-07-16 | 6 | |||
| 3305 | 28381628 | S | 2000-01-21 | 6 | |||
| 3738 | 28381628 | S | 2001-02-09 | 10 | |||
| 4308 | 28381628 | S | 2002-01-23 | 6 | |||
| 4722 | 28381628 | W | 2002-08-01 | 13 | |||
| 5788 | 28381628 | S | 2004-02-04 | 4 | |||
| 6080 | 28381628 | W | 2004-08-05 | 3 | |||
| 6567 | 28381628 | W | 2005-08-04 | 2 | |||
| 6977 | 28381628 | S | 2006-02-08 | 28 | |||
| 9279 | 28381628 | W | 2007-08-01 | 3 | |||
| 504224 | 28381628 | S | 2011-02-09 | 1 | |||
| 510656 | 28381628 | W | 2023-07-27 | 35 | |||
| 511349 | 28381628 | S | 2025-02-19 | 1 |