| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 544 | 34021845 | S | 1995-02-23 | 1 | |||
| 1085 | 34021845 | W | 1997-07-22 | 1 | |||
| 3449 | 34021845 | W | 2000-07-22 | 1 | |||
| 3827 | 34021845 | S | 2001-02-03 | 1 | |||
| 4534 | 34021845 | W | 2002-08-07 | 3 | |||
| 4769 | 34021845 | S | 2003-02-05 | 1 | |||
| 6713 | 34021845 | W | 2005-08-16 | 1 | |||
| 8039 | 34021845 | S | 2006-02-25 | 1 | |||
| 9124 | 34021845 | W | 2007-08-04 | 1 | |||
| 9352 | 34021845 | S | 2008-02-02 | 1 | |||
| 500901 | 34021845 | S | 2009-02-28 | 1 | |||
| 501665 | 34021845 | S | 2010-01-30 | 1 | |||
| 501553 | 34021845 | W | 2010-07-12 | 2 | |||
| 501727 | 34021845 | S | 2011-02-06 | 2 | |||
| 502705 | 34021845 | W | 2012-07-19 | 1 | |||
| 502672 | 34021845 | S | 2013-02-23 | 2 |