| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 5 | 27403219 | S | 1992-02-02 | 1 | |||
| 290 | 27403219 | S | 1994-01-10 | 1 | |||
| 957 | 27403219 | S | 1997-01-14 | 2 | |||
| 2022 | 27403219 | W | 1997-07-15 | 1 | |||
| 3369 | 27403219 | W | 2000-07-24 | 2 | |||
| 3636 | 27403219 | S | 2001-01-17 | 3 | |||
| 6365 | 27403219 | S | 2005-01-27 | 2 | |||
| 6605 | 27403219 | W | 2005-07-30 | 4 | |||
| 500414 | 27403219 | W | 2008-08-06 | 2 | |||
| 502170 | 27403219 | S | 2010-01-25 | 1 | |||
| 502169 | 27403219 | W | 2010-08-11 | 1 | |||
| 503322 | 27403219 | W | 2011-08-11 | 1 | |||
| 502650 | 27403219 | S | 2013-02-06 | 2 | |||
| 505228 | 27403219 | W | 2015-08-12 | 2 | |||
| 506452 | 27403219 | S | 2017-02-22 | 1 | |||
| 506711 | 27403219 | W | 2017-07-31 | 1 |