| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5064 | 28243225 | S | 2003-02-07 | 16 | |||
| 5212 | 28243225 | W | 2003-08-22 | 27 | |||
| 5518 | 28243225 | S | 2004-02-25 | 1 | |||
| 5952 | 28243225 | W | 2004-07-29 | 3 | |||
| 6256 | 28243225 | S | 2005-02-28 | 55 | |||
| 6611 | 28243225 | W | 2005-08-04 | 128 | |||
| 6958 | 28243225 | S | 2006-02-07 | 114 | |||
| 8164 | 28243225 | W | 2006-09-08 | 97 | |||
| 8606 | 28243225 | S | 2007-01-23 | 400 | 250 | 200 | |
| 500045 | 28243225 | S | 2008-01-22 | 3 | |||
| 500381 | 28243225 | W | 2008-08-04 | 23 | |||
| 500866 | 28243225 | S | 2009-01-27 | 22 | |||
| 501366 | 28243225 | W | 2009-08-06 | 103 | |||
| 502075 | 28243225 | S | 2010-02-02 | 128 | |||
| 503385 | 28243225 | W | 2010-08-13 | 55 | |||
| 502344 | 28243225 | W | 2011-08-18 | 104 | |||
| 503384 | 28243225 | S | 2012-02-29 | 11 | |||
| 503382 | 28243225 | O | 2012-09-17 | 151 | |||
| 503381 | 28243225 | W | 2013-08-08 | 145 | |||
| 505072 | 28243225 | S | 2014-02-20 | 1 | |||
| 505104 | 28243225 | W | 2014-08-07 | 32 | |||
| 505207 | 28243225 | W | 2015-07-31 | 9 | |||
| 506311 | 28243225 | S | 2016-02-12 | 25 | |||
| 506339 | 28243225 | O | 2016-09-30 | 330 | 250 | 200 | |
| 506427 | 28243225 | O | 2017-03-13 | 5 |