| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 5 | 27403219 | S | 1992-02-02 | 11 | |||
| 110 | 27403219 | S | 1993-01-23 | 57 | |||
| 225 | 27403219 | W | 1993-07-21 | 7 | |||
| 290 | 27403219 | S | 1994-01-10 | 3 | |||
| 413 | 27403219 | W | 1994-07-28 | 2 | |||
| 481 | 27403219 | S | 1995-01-10 | 1 | |||
| 686 | 27403219 | S | 1996-01-16 | 7 | |||
| 861 | 27403219 | W | 1996-07-16 | 8 | |||
| 2022 | 27403219 | W | 1997-07-15 | 1 | |||
| 3001 | 27403219 | W | 1999-07-22 | 4 | |||
| 3273 | 27403219 | S | 2000-01-17 | 6 | |||
| 4695 | 27403219 | W | 2002-07-22 | 4 | |||
| 4858 | 27403219 | S | 2003-01-22 | 2 | |||
| 5218 | 27403219 | W | 2003-07-14 | 1 | |||
| 5545 | 27403219 | S | 2004-01-14 | 4 | |||
| 5958 | 27403219 | W | 2004-07-17 | 3 | |||
| 6365 | 27403219 | S | 2005-01-27 | 5 | |||
| 6605 | 27403219 | W | 2005-07-30 | 4 | |||
| 8181 | 27403219 | W | 2006-07-27 | 4 | |||
| 500053 | 27403219 | S | 2008-02-19 | 1 | |||
| 500414 | 27403219 | W | 2008-08-06 | 1 | |||
| 503322 | 27403219 | W | 2011-08-11 | 2 | |||
| 503324 | 27403219 | S | 2012-02-15 | 1 | |||
| 503323 | 27403219 | W | 2012-08-14 | 9 | |||
| 505228 | 27403219 | W | 2015-08-12 | 1 | |||
| 506315 | 27403219 | S | 2016-02-09 | 13 | |||
| 506452 | 27403219 | S | 2017-02-22 | 8 | |||
| 507016 | 27403219 | O | 2018-03-13 | 3 | |||
| 507241 | 27403219 | O | 2018-08-16 | 1 |