| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2288 | 28281637 | S | 1998-01-30 | 1 | |||
| 2700 | 28281637 | S | 1999-01-22 | 3 | |||
| 3306 | 28281637 | S | 2000-01-20 | 1 | |||
| 4721 | 28281637 | W | 2002-08-01 | 1 | |||
| 5790 | 28281637 | S | 2004-02-05 | 3 | |||
| 6302 | 28281637 | S | 2005-02-09 | 1 | |||
| 8460 | 28281637 | W | 2006-08-02 | 1 | |||
| 9266 | 28281637 | W | 2007-08-01 | 2 |