| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 5 | 27403219 | S | 1992-02-02 | 1 | |||
| 51 | 27403219 | W | 1992-07-01 | 1 | |||
| 110 | 27403219 | S | 1993-01-23 | 5 | |||
| 225 | 27403219 | W | 1993-07-21 | 3 | |||
| 290 | 27403219 | S | 1994-01-10 | 8 | |||
| 413 | 27403219 | W | 1994-07-28 | 4 | |||
| 481 | 27403219 | S | 1995-01-10 | 7 | |||
| 582 | 27403219 | W | 1995-07-15 | 3 | |||
| 686 | 27403219 | S | 1996-01-16 | 2 | |||
| 957 | 27403219 | S | 1997-01-14 | 6 | |||
| 2340 | 27403219 | S | 1998-01-13 | 3 | |||
| 2613 | 27403219 | W | 1998-07-15 | 2 | |||
| 2722 | 27403219 | S | 1999-01-19 | 2 | |||
| 3001 | 27403219 | W | 1999-07-22 | 3 | |||
| 3369 | 27403219 | W | 2000-07-24 | 2 | |||
| 4695 | 27403219 | W | 2002-07-22 | 9 | |||
| 4858 | 27403219 | S | 2003-01-22 | 6 | |||
| 5218 | 27403219 | W | 2003-07-14 | 1 | |||
| 5545 | 27403219 | S | 2004-01-14 | 1 | |||
| 6365 | 27403219 | S | 2005-01-27 | 12 | |||
| 6605 | 27403219 | W | 2005-07-30 | 3 | |||
| 502169 | 27403219 | W | 2010-08-11 | 1 | |||
| 503323 | 27403219 | W | 2012-08-14 | 2 | |||
| 502650 | 27403219 | S | 2013-02-06 | 1 | |||
| 503325 | 27403219 | W | 2013-07-30 | 2 | |||
| 505235 | 27403219 | W | 2014-08-28 | 1 | |||
| 506315 | 27403219 | S | 2016-02-09 | 2 | |||
| 506348 | 27403219 | W | 2016-08-24 | 2 | |||
| 506452 | 27403219 | S | 2017-02-22 | 2 | |||
| 506711 | 27403219 | W | 2017-07-31 | 4 | |||
| 507016 | 27403219 | O | 2018-03-13 | 2 | |||
| 507241 | 27403219 | O | 2018-08-16 | 5 | |||
| 507727 | 27403219 | S | 2019-01-30 | 2 | |||
| 510973 | 27403219 | S | 2022-02-09 | 2 | |||
| 511028 | 27403219 | S | 2023-02-07 | 2 | |||
| 511183 | 27403219 | S | 2025-02-05 | 2 |