| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 122 | 26533218 | S | 1993-01-17 | 10 | |||
| 414 | 26533218 | W | 1994-07-17 | 4 | |||
| 537 | 26533218 | S | 1995-01-15 | 2 | |||
| 715 | 26533218 | S | 1996-01-13 | 1 | |||
| 2044 | 26533218 | W | 1997-07-24 | 1 | |||
| 2850 | 26533218 | S | 1999-01-15 | 2 | |||
| 3645 | 26533218 | S | 2001-01-16 | 1 | |||
| 4296 | 26533218 | S | 2002-01-26 | 4 | |||
| 4856 | 26533218 | S | 2003-01-22 | 12 | |||
| 6091 | 26533218 | W | 2004-08-01 | 3 | |||
| 6364 | 26533218 | S | 2005-03-20 | 2 | |||
| 6639 | 26533218 | W | 2005-07-17 | 7 | |||
| 8373 | 26533218 | W | 2006-07-25 | 9 | |||
| 8589 | 26533218 | S | 2007-02-13 | 4 | |||
| 8963 | 26533218 | W | 2007-07-14 | 4 | |||
| 500511 | 26533218 | S | 2008-01-30 | 2 | |||
| 500738 | 26533218 | S | 2009-02-01 | 1 | |||
| 502164 | 26533218 | S | 2010-02-10 | 1 | |||
| 503522 | 26533218 | W | 2012-07-07 | 4 | |||
| 503510 | 26533218 | S | 2013-02-14 | 3 | |||
| 503513 | 26533218 | W | 2013-07-13 | 1 | |||
| 511373 | 26533218 | W | 2014-08-22 | 5 | |||
| 511440 | 26533218 | O | 2015-02-26 | 6 | |||
| 511436 | 26533218 | S | 2016-02-10 | 55 | |||
| 511412 | 26533218 | S | 2020-01-17 | 6 | |||
| 511414 | 26533218 | O | 2021-08-04 | 3 | |||
| 511411 | 26533218 | O | 2022-03-01 | 10 | |||
| 511402 | 26533218 | S | 2024-01-25 | 8 | |||
| 511503 | 26533218 | W | 2025-07-18 | 3 |