| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3072 | 25592827 | W | 1999-07-31 | 5 | |||
| 3234 | 25592827 | S | 2000-01-30 | 13 | |||
| 3405 | 25592827 | W | 2000-07-30 | 3 | |||
| 3776 | 25592827 | S | 2001-01-28 | 12 | |||
| 4372 | 25592827 | S | 2002-01-27 | 54 | |||
| 4560 | 25592827 | W | 2002-07-28 | 4 | |||
| 5698 | 25592827 | S | 2004-01-11 | 4 | |||
| 6202 | 25592827 | S | 2005-01-09 | 1 | |||
| 7056 | 25592827 | S | 2006-01-08 | 2 | |||
| 8730 | 25592827 | S | 2007-01-07 | 1 | |||
| 9447 | 25592827 | S | 2008-01-06 | 3 | |||
| 500802 | 25592827 | S | 2009-01-25 | 2 | |||
| 502102 | 25592827 | 2010-01-10 | 4 | ||||
| 504236 | 25592827 | S | 2011-01-09 | 2 | |||
| 504245 | 25592827 | S | 2012-01-15 | 2 | |||
| 504248 | 25592827 | S | 2013-01-20 | 11 | |||
| 504157 | 25592827 | S | 2014-02-02 | 1 | |||
| 505568 | 25592827 | S | 2015-02-15 | 1 | |||
| 507564 | 25592827 | S | 2019-01-20 | 2 | |||
| 507797 | 25592827 | W | 2019-07-21 | 1 | |||
| 510444 | 25592827 | S | 2024-01-21 | 1 |