| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2250 | 31421812 | S | 1998-01-21 | 15 | |||
| 3802 | 31421812 | S | 2001-01-25 | 39 | |||
| 3950 | 31421812 | W | 2001-07-10 | 1 | |||
| 4773 | 31421812 | S | 2003-01-29 | 6 | |||
| 5162 | 31421812 | W | 2003-07-02 | 1 | |||
| 5437 | 31421812 | S | 2004-01-27 | 9 | |||
| 8077 | 31421812 | S | 2006-01-31 | 2 | |||
| 8672 | 31421812 | S | 2007-01-17 | 7 | |||
| 8976 | 31421812 | W | 2007-08-21 | 9 | |||
| 500025 | 31421812 | S | 2008-02-06 | 5 | |||
| 500755 | 31421812 | S | 2009-01-19 | 2 | |||
| 501077 | 31421812 | W | 2009-07-22 | 1 | |||
| 503634 | 31421812 | S | 2010-01-19 | 51 | |||
| 503604 | 31421812 | W | 2010-07-19 | 51 | |||
| 503633 | 31421812 | S | 2011-01-19 | 3 | |||
| 503688 | 31421812 | S | 2013-01-29 | 8 | |||
| 505354 | 31421812 | S | 2014-02-05 | 15 | |||
| 506530 | 31421812 | S | 2015-01-26 | 19 | |||
| 506532 | 31421812 | S | 2016-01-26 | 42 | |||
| 506534 | 31421812 | S | 2017-01-17 | 16 | |||
| 508414 | 31421812 | S | 2019-01-17 | 18 | |||
| 510951 | 31421812 | O | 2024-10-21 | 13 | |||
| 511069 | 31421812 | S | 2025-01-08 | 35 | |||
| 511684 | 31421812 | O | 2025-10-30 | 24 |