| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 5 | 27403219 | S | 1992-02-02 | 2 | |||
| 110 | 27403219 | S | 1993-01-23 | 2 | |||
| 225 | 27403219 | W | 1993-07-21 | 3 | |||
| 290 | 27403219 | S | 1994-01-10 | 1 | |||
| 413 | 27403219 | W | 1994-07-28 | 1 | |||
| 481 | 27403219 | S | 1995-01-10 | 2 | |||
| 582 | 27403219 | W | 1995-07-15 | 2 | |||
| 686 | 27403219 | S | 1996-01-16 | 1 | |||
| 861 | 27403219 | W | 1996-07-16 | 2 | |||
| 957 | 27403219 | S | 1997-01-14 | 2 | |||
| 2022 | 27403219 | W | 1997-07-15 | 2 | |||
| 2613 | 27403219 | W | 1998-07-15 | 1 | |||
| 2722 | 27403219 | S | 1999-01-19 | 1 | |||
| 3001 | 27403219 | W | 1999-07-22 | 1 | |||
| 3273 | 27403219 | S | 2000-01-17 | 1 | |||
| 3369 | 27403219 | W | 2000-07-24 | 1 | |||
| 3636 | 27403219 | S | 2001-01-17 | 1 | |||
| 4274 | 27403219 | S | 2002-01-25 | 1 | |||
| 4695 | 27403219 | W | 2002-07-22 | 1 | |||
| 5218 | 27403219 | W | 2003-07-14 | 4 | |||
| 5958 | 27403219 | W | 2004-07-17 | 1 | |||
| 6365 | 27403219 | S | 2005-01-27 | 2 | |||
| 6605 | 27403219 | W | 2005-07-30 | 2 | |||
| 6944 | 27403219 | S | 2006-02-10 | 1 | |||
| 8181 | 27403219 | W | 2006-07-27 | 1 | |||
| 8665 | 27403219 | S | 2007-02-06 | 1 | |||
| 9037 | 27403219 | W | 2007-07-13 | 2 | |||
| 500053 | 27403219 | S | 2008-02-19 | 1 | |||
| 500414 | 27403219 | W | 2008-08-06 | 3 | |||
| 501345 | 27403219 | W | 2009-08-06 | 1 | |||
| 502169 | 27403219 | W | 2010-08-11 | 2 | |||
| 502650 | 27403219 | S | 2013-02-06 | 1 | |||
| 503325 | 27403219 | W | 2013-07-30 | 2 | |||
| 505094 | 27403219 | S | 2014-01-22 | 1 | |||
| 505235 | 27403219 | W | 2014-08-28 | 3 | |||
| 505228 | 27403219 | W | 2015-08-12 | 4 | |||
| 506315 | 27403219 | S | 2016-02-09 | 3 | |||
| 506348 | 27403219 | W | 2016-08-24 | 2 | |||
| 506452 | 27403219 | S | 2017-02-22 | 2 | |||
| 507016 | 27403219 | O | 2018-03-13 | 2 | |||
| 507241 | 27403219 | O | 2018-08-16 | 3 | |||
| 507727 | 27403219 | S | 2019-01-30 | 2 | |||
| 511028 | 27403219 | S | 2023-02-07 | 2 | |||
| 511183 | 27403219 | S | 2025-02-05 | 1 |