| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 122 | 26533218 | S | 1993-01-17 | 5 | |||
| 537 | 26533218 | S | 1995-01-15 | 102 | |||
| 715 | 26533218 | S | 1996-01-13 | 16 | |||
| 1007 | 26533218 | S | 1997-02-13 | 3 | |||
| 2044 | 26533218 | W | 1997-07-24 | 1 | |||
| 2850 | 26533218 | S | 1999-01-15 | 3 | |||
| 3645 | 26533218 | S | 2001-01-16 | 1 | |||
| 4296 | 26533218 | S | 2002-01-26 | 5 | |||
| 4856 | 26533218 | S | 2003-01-22 | 3 | |||
| 6364 | 26533218 | S | 2005-03-20 | 1 | |||
| 6639 | 26533218 | W | 2005-07-17 | 15 | |||
| 8373 | 26533218 | W | 2006-07-25 | 9 | |||
| 8589 | 26533218 | S | 2007-02-13 | 1 | |||
| 500511 | 26533218 | S | 2008-01-30 | 70 | |||
| 500738 | 26533218 | S | 2009-02-01 | 10 | |||
| 501503 | 26533218 | W | 2009-07-24 | 1 | |||
| 503511 | 26533218 | W | 2010-07-30 | 1 | |||
| 511053 | 26533218 | S | 2014-02-08 | 3 | |||
| 511440 | 26533218 | O | 2015-02-26 | 8 | |||
| 511424 | 26533218 | O | 2017-08-19 | 2 | |||
| 511404 | 26533218 | W | 2023-06-26 | 1 |