| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2738 | 34082450 | S | 1999-02-24 | 200 | |||
| 3224 | 34082450 | S | 2000-02-04 | 97 | |||
| 3862 | 34082450 | S | 2001-02-20 | 183 | |||
| 4425 | 34082450 | S | 2002-01-28 | 45 | |||
| 5018 | 34082450 | S | 2003-02-10 | 64 | |||
| 5573 | 34082450 | S | 2004-02-19 | 68 | |||
| 6474 | 34082450 | S | 2005-01-25 | 264 | |||
| 6886 | 34082450 | S | 2006-02-10 | 44 | |||
| 8662 | 34082450 | S | 2007-02-01 | 31 | |||
| 9348 | 34082450 | S | 2008-01-22 | 77 | |||
| 500942 | 34082450 | S | 2009-01-20 | 88 | |||
| 501975 | 34082450 | S | 2010-01-27 | 11 | |||
| 508531 | 34082450 | S | 2011-01-21 | 74 | |||
| 502482 | 34082450 | S | 2012-01-25 | 67 | |||
| 508550 | 34082450 | S | 2014-02-24 | 14 | |||
| 508517 | 34082450 | S | 2015-02-02 | 100 | |||
| 508567 | 34082450 | S | 2017-01-27 | 30 | |||
| 506858 | 34082450 | S | 2018-02-05 | 71 | |||
| 507667 | 34082450 | S | 2019-01-25 | 31 | |||
| 508300 | 34082450 | S | 2020-02-01 | 32 | |||
| 508420 | 34082450 | S | 2020-02-01 | 15 | |||
| 511102 | 34082450 | S | 2025-01-24 | 20 |