| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 543 | 30382550 | S | 1995-01-13 | 1 | |||
| 731 | 30382550 | S | 1996-02-02 | 3 | |||
| 2798 | 30382550 | S | 1999-02-02 | 12 | |||
| 3554 | 30382550 | W | 2000-07-13 | 1 | |||
| 3752 | 30382550 | S | 2001-02-12 | 22 | |||
| 4453 | 30382550 | S | 2002-02-19 | 27 | |||
| 5603 | 30382550 | S | 2004-02-04 | 1 | |||
| 6128 | 30382550 | W | 2004-08-11 | 1 | |||
| 6314 | 30382550 | S | 2005-02-23 | 28 | |||
| 1970 | 30382550 | W | 2005-08-11 | 1 | |||
| 1987 | 30382550 | S | 2006-02-28 | 2 | |||
| 8805 | 30382550 | S | 2007-02-27 | 9 | |||
| 500195 | 30382550 | S | 2008-02-28 | 1 |