| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 396 | 34211905 | W | 1994-07-16 | 30 | |||
| 606 | 34211905 | W | 1995-07-15 | 133 | |||
| 2241 | 34211905 | S | 1998-02-07 | 8 | |||
| 2895 | 34211905 | W | 1999-07-24 | 200 | |||
| 3157 | 34211905 | S | 2000-02-05 | 1 | |||
| 4672 | 34211905 | W | 2002-07-13 | 2 | |||
| 1269 | 34211905 | O | 2003-06-09 | 2 | |||
| 1129 | 34211905 | O | 2003-06-16 | 1 | |||
| 5125 | 34211905 | W | 2003-07-12 | 8 | |||
| 1128 | 34211905 | O | 2003-08-09 | 18 | |||
| 5814 | 34211905 | S | 2004-02-07 | 1 | |||
| 1264 | 34211905 | O | 2004-03-06 | 2 | |||
| 1263 | 34211905 | O | 2004-04-10 | 2 | |||
| 1262 | 34211905 | O | 2004-05-08 | 4 | |||
| 6060 | 34211905 | W | 2004-07-10 | 3 | |||
| 1622 | 34211905 | O | 2004-08-14 | 47 | |||
| 1260 | 34211905 | O | 2004-09-11 | 106 | |||
| 1513 | 34211905 | O | 2004-10-16 | 26 | |||
| 1519 | 34211905 | O | 2004-11-06 | 12 | |||
| 1525 | 34211905 | O | 2004-12-04 | 24 | |||
| 6217 | 34211905 | O | 2005-01-08 | 19 | |||
| 6359 | 34211905 | S | 2005-02-05 | 4 | |||
| 1621 | 34211905 | O | 2005-04-02 | 2 | |||
| 1650 | 34211905 | O | 2005-06-04 | 7 | |||
| 6619 | 34211905 | W | 2005-07-02 | 25 | |||
| 1688 | 34211905 | O | 2005-08-13 | 3 | |||
| 8118 | 34211905 | O | 2006-01-14 | 396 | |||
| 94108 | 34211905 | O | 2006-08-05 | 12 | |||
| 94187 | 34211905 | S | 2007-02-03 | 6 | |||
| 94190 | 34211905 | O | 2007-05-12 | 21 | |||
| 9189 | 34211905 | W | 2007-07-14 | 41 | |||
| 504436 | 34211905 | S | 2010-02-06 | 3 | |||
| 504450 | 34211905 | S | 2011-02-12 | 4 | |||
| 504463 | 34211905 | W | 2011-07-09 | 2 | |||
| 504474 | 34211905 | S | 2012-02-11 | 1 | |||
| 504479 | 34211905 | W | 2012-07-07 | 24 | |||
| 507396 | 34211905 | W | 2015-07-04 | 4 | |||
| 507413 | 34211905 | W | 2016-07-02 | 15 | |||
| 506326 | 34211905 | S | 2017-02-14 | 2 | |||
| 507414 | 34211905 | S | 2018-02-10 | 5 | |||
| 507395 | 34211905 | W | 2018-07-07 | 8 | |||
| 507642 | 34211905 | S | 2019-02-09 | 1 | |||
| 507767 | 34211905 | W | 2019-07-06 | 1 | |||
| 508305 | 34211905 | S | 2020-02-08 | 2 | |||
| 508595 | 34211905 | W | 2020-07-04 | 4 | |||
| 508989 | 34211905 | S | 2021-03-04 | 1 | |||
| 509589 | 34211905 | W | 2022-07-09 | 6 | |||
| 510546 | 34211905 | S | 2024-02-03 | 1 | |||
| 510755 | 34211905 | W | 2024-07-06 | 2 | |||
| 511385 | 34211905 | O | 2025-04-26 | 2 |