| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 442 | 28573146 | W | 1994-07-16 | 3 | |||
| 1013 | 28573146 | S | 1997-02-08 | 1 | |||
| 2337 | 28573146 | S | 1998-01-20 | 12 | |||
| 6222 | 28573146 | S | 2005-01-15 | 2 | |||
| 6964 | 28573146 | S | 2006-01-28 | 2 | |||
| 8968 | 28573146 | W | 2007-07-15 | 2 | |||
| 94647 | 28573146 | O | 2008-03-15 | 4 | |||
| 94640 | 28573146 | O | 2008-04-12 | 2 | |||
| 94641 | 28573146 | O | 2008-05-17 | 2 | |||
| 500567 | 28573146 | W | 2008-07-18 | 7 | |||
| 500509 | 28573146 | O | 2008-09-30 | 2 | |||
| 500508 | 28573146 | O | 2008-11-16 | 2 | |||
| 500961 | 28573146 | S | 2009-01-24 | 1 | |||
| 501403 | 28573146 | W | 2009-07-25 | 1 | |||
| 501654 | 28573146 | S | 2010-01-30 | 1 | |||
| 502701 | 28573146 | W | 2012-07-19 | 1 | |||
| 504599 | 28573146 | W | 2014-07-24 | 1 | |||
| 506214 | 28573146 | W | 2015-08-05 | 1 | |||
| 509942 | 28573146 | S | 2023-01-28 | 3 | |||
| 510171 | 28573146 | W | 2023-07-27 | 4 | |||
| 510770 | 28573146 | S | 2024-01-23 | 1 |