| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 398 | 28213209 | W | 1994-07-21 | 6 | |||
| 2321 | 28213209 | S | 1998-01-21 | 6 | |||
| 2631 | 28213209 | W | 1998-07-27 | 2 | |||
| 2813 | 28213209 | S | 1999-02-12 | 1 | |||
| 2985 | 28213209 | W | 1999-08-16 | 2 | |||
| 3259 | 28213209 | S | 2000-02-03 | 3 | |||
| 3390 | 28213209 | W | 2000-07-28 | 2 | |||
| 3884 | 28213209 | S | 2001-02-01 | 2 | |||
| 4074 | 28213209 | W | 2001-08-14 | 8 | |||
| 4283 | 28213209 | S | 2002-01-23 | 2 | |||
| 4596 | 28213209 | W | 2002-08-20 | 7 | |||
| 5209 | 28213209 | W | 2003-08-15 | 15 | |||
| 6618 | 28213209 | W | 2005-09-08 | 3 | |||
| 6952 | 28213209 | S | 2006-01-25 | 1 | |||
| 8157 | 28213209 | W | 2006-08-23 | 2 | |||
| 8614 | 28213209 | S | 2007-02-08 | 1 | |||
| 500846 | 28213209 | S | 2009-02-03 | 24 | |||
| 502129 | 28213209 | W | 2010-07-22 | 3 | |||
| 505047 | 28213209 | S | 2014-02-12 | 3 |