| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 60 | 27213240 | W | 1992-07-07 | 31 | |||
| 123 | 27213240 | S | 1993-01-21 | 13 | |||
| 205 | 27213240 | W | 1993-07-31 | 19 | |||
| 417 | 27213240 | W | 1994-08-23 | 12 | |||
| 621 | 27213240 | W | 1995-07-15 | 8 | |||
| 718 | 27213240 | S | 1996-01-14 | 1 | |||
| 1009 | 27213240 | S | 1997-02-06 | 2 | |||
| 2047 | 27213240 | W | 1997-07-29 | 19 | |||
| 3102 | 27213240 | W | 1999-07-25 | 2 | |||
| 6614 | 27213240 | W | 2005-07-21 | 2 | |||
| 500040 | 27213240 | S | 2008-02-07 | 1 | |||
| 502134 | 27213240 | S | 2010-01-28 | 1 | |||
| 502133 | 27213240 | W | 2010-07-15 | 2 | |||
| 502526 | 27213240 | W | 2012-07-06 | 4 | |||
| 503253 | 27213240 | W | 2013-07-24 | 1 | |||
| 505206 | 27213240 | W | 2015-08-05 | 3 | |||
| 506308 | 27213240 | S | 2016-02-10 | 3 | |||
| 506354 | 27213240 | O | 2016-09-02 | 2 | |||
| 507056 | 27213240 | O | 2018-03-14 | 1 | |||
| 507312 | 27213240 | O | 2018-09-10 | 1 | |||
| 507729 | 27213240 | O | 2019-02-20 | 1 |