| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 1060 | 32051819 | S | 1997-01-20 | 66 | |||
| 2238 | 32051819 | S | 1998-01-21 | 3 | |||
| 2453 | 32051819 | W | 1998-07-29 | 34 | |||
| 2778 | 32051819 | S | 1999-01-26 | 16 | |||
| 3200 | 32051819 | S | 2000-01-25 | 15 | |||
| 3457 | 32051819 | W | 2000-07-24 | 1 | |||
| 3805 | 32051819 | S | 2001-01-25 | 12 | |||
| 4248 | 32051819 | S | 2002-01-22 | 8 | |||
| 4678 | 32051819 | W | 2002-07-16 | 11 | |||
| 4775 | 32051819 | S | 2003-01-28 | 48 | |||
| 5435 | 32051819 | S | 2004-01-26 | 5 | |||
| 6086 | 32051819 | W | 2004-07-27 | 4 | |||
| 6197 | 32051819 | S | 2005-01-17 | 13 | |||
| 8081 | 32051819 | S | 2006-01-31 | 7 | |||
| 8673 | 32051819 | S | 2007-01-16 | 10 | |||
| 500024 | 32051819 | S | 2008-02-05 | 57 | |||
| 500753 | 32051819 | S | 2009-01-21 | 1 | |||
| 502014 | 32051819 | S | 2010-01-10 | 181 | |||
| 503164 | 32051819 | S | 2011-01-17 | 6 | |||
| 502857 | 32051819 | O | 2013-04-13 | 4 | |||
| 505356 | 32051819 | S | 2014-02-05 | 7 | |||
| 504368 | 32051819 | W | 2014-07-28 | 7 | |||
| 506503 | 32051819 | S | 2015-01-27 | 10 | |||
| 506504 | 32051819 | S | 2016-01-26 | 18 | |||
| 506505 | 32051819 | S | 2017-01-17 | 23 | |||
| 506972 | 32051819 | S | 2018-01-30 | 6 | |||
| 508410 | 32051819 | S | 2019-01-16 | 13 | |||
| 508841 | 32051819 | S | 2021-01-08 | 16 | |||
| 509299 | 32051819 | O | 2021-11-19 | 50 | |||
| 509344 | 32051819 | S | 2022-01-17 | 20 | |||
| 509836 | 32051819 | O | 2022-11-03 | 14 | |||
| 509929 | 32051819 | S | 2023-01-05 | 18 | |||
| 510372 | 32051819 | S | 2024-01-04 | 10 | |||
| 510688 | 32051819 | O | 2024-04-06 | 6 | |||
| 511099 | 32051819 | S | 2025-01-23 | 2 |