| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 122 | 26533218 | S | 1993-01-17 | 5 | |||
| 414 | 26533218 | W | 1994-07-17 | 5 | |||
| 537 | 26533218 | S | 1995-01-15 | 3 | |||
| 2044 | 26533218 | W | 1997-07-24 | 1 | |||
| 2638 | 26533218 | W | 1998-07-31 | 6 | |||
| 3108 | 26533218 | W | 1999-07-21 | 7 | |||
| 3362 | 26533218 | W | 2000-07-15 | 10 | |||
| 4081 | 26533218 | W | 2001-07-16 | 1 | |||
| 5242 | 26533218 | W | 2003-07-21 | 22 | |||
| 6091 | 26533218 | W | 2004-08-01 | 2 | |||
| 6639 | 26533218 | W | 2005-07-17 | 5 | |||
| 8373 | 26533218 | W | 2006-07-25 | 29 | |||
| 8589 | 26533218 | S | 2007-02-13 | 4 | |||
| 8963 | 26533218 | W | 2007-07-14 | 1 | |||
| 500635 | 26533218 | W | 2008-06-30 | 93 | |||
| 500738 | 26533218 | S | 2009-02-01 | 4 | |||
| 501503 | 26533218 | W | 2009-07-24 | 81 | |||
| 502164 | 26533218 | S | 2010-02-10 | 6 | |||
| 503511 | 26533218 | W | 2010-07-30 | 78 | |||
| 503512 | 26533218 | W | 2011-06-27 | 23 | |||
| 503522 | 26533218 | W | 2012-07-07 | 168 | |||
| 503510 | 26533218 | S | 2013-02-14 | 8 | |||
| 503513 | 26533218 | W | 2013-07-13 | 26 | |||
| 511053 | 26533218 | S | 2014-02-08 | 31 | |||
| 511373 | 26533218 | W | 2014-08-22 | 84 | |||
| 511440 | 26533218 | O | 2015-02-26 | 5 | |||
| 511438 | 26533218 | W | 2015-07-11 | 248 | |||
| 511424 | 26533218 | O | 2017-08-19 | 4 | |||
| 511422 | 26533218 | O | 2018-04-08 | 12 | |||
| 511412 | 26533218 | S | 2020-01-17 | 1 | |||
| 511413 | 26533218 | S | 2020-01-17 | 3 | |||
| 511419 | 26533218 | W | 2020-07-10 | 3 | |||
| 511414 | 26533218 | O | 2021-08-04 | 534 | |||
| 511411 | 26533218 | O | 2022-03-01 | 1 | |||
| 511408 | 26533218 | W | 2022-07-15 | 3 | |||
| 511402 | 26533218 | S | 2024-01-25 | 1 | |||
| 511400 | 26533218 | W | 2024-07-05 | 24 | |||
| 511503 | 26533218 | W | 2025-07-18 | 45 |