| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 1023 | 34211905 | S | 1997-01-25 | 15 | |||
| 2241 | 34211905 | S | 1998-02-07 | 3 | |||
| 3157 | 34211905 | S | 2000-02-05 | 11 | |||
| 1269 | 34211905 | O | 2003-06-09 | 1 | |||
| 1263 | 34211905 | O | 2004-04-10 | 2 | |||
| 1525 | 34211905 | O | 2004-12-04 | 9 | |||
| 1601 | 34211905 | O | 2005-05-07 | 48 | |||
| 1650 | 34211905 | O | 2005-06-04 | 4 | |||
| 6619 | 34211905 | W | 2005-07-02 | 26 | |||
| 1777 | 34211905 | O | 2005-10-15 | 1 | |||
| 8118 | 34211905 | O | 2006-01-14 | 4 | |||
| 1880 | 34211905 | S | 2006-02-04 | 16 | |||
| 1886 | 34211905 | O | 2006-03-04 | 1 | |||
| 1892 | 34211905 | O | 2006-04-01 | 4 | |||
| 94113 | 34211905 | O | 2006-09-02 | 3 | |||
| 94190 | 34211905 | O | 2007-05-12 | 3 | |||
| 500019 | 34211905 | S | 2008-02-02 | 17 | |||
| 500451 | 34211905 | W | 2008-07-12 | 3 | |||
| 504442 | 34211905 | W | 2010-07-10 | 86 | |||
| 504499 | 34211905 | W | 2014-07-12 | 1 | |||
| 506326 | 34211905 | S | 2017-02-14 | 7 | |||
| 508595 | 34211905 | W | 2020-07-04 | 48 | |||
| 509846 | 34211905 | O | 2022-11-05 | 1 | |||
| 509908 | 34211905 | S | 2023-02-04 | 12 | |||
| 510047 | 34211905 | O | 2023-04-15 | 8 | |||
| 510192 | 34211905 | W | 2023-08-05 | 1 | |||
| 510340 | 34211905 | O | 2023-11-04 | 9 | |||
| 510546 | 34211905 | S | 2024-02-03 | 1 | |||
| 510755 | 34211905 | W | 2024-07-06 | 1 | |||
| 510998 | 34211905 | O | 2024-11-02 | 29 | |||
| 511166 | 34211905 | S | 2025-02-15 | 5 | |||
| 511385 | 34211905 | O | 2025-04-26 | 2 | |||
| 511458 | 34211905 | W | 2025-07-12 | 132 |