| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2041 | 28153228 | W | 1997-07-16 | 37 | |||
| 2330 | 28153228 | S | 1998-01-15 | 6 | |||
| 2814 | 28153228 | S | 1999-02-11 | 3 | |||
| 3262 | 28153228 | S | 2000-01-24 | 1 | |||
| 3385 | 28153228 | W | 2000-07-27 | 9 | |||
| 4069 | 28153228 | W | 2001-07-18 | 2 | |||
| 4287 | 28153228 | S | 2002-01-22 | 2 | |||
| 4609 | 28153228 | W | 2002-08-22 | 1 | |||
| 5954 | 28153228 | W | 2004-07-30 | 10 | |||
| 6610 | 28153228 | W | 2005-08-04 | 17 | |||
| 6957 | 28153228 | S | 2006-01-20 | 16 | |||
| 503195 | 28153228 | O | 2011-08-17 | 2 | |||
| 511010 | 28153228 | O | 2023-03-08 | 4 |