| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2546 | 28342650 | W | 1998-07-16 | 1 | |||
| 4460 | 28342650 | S | 2002-02-21 | 7 | |||
| 5601 | 28342650 | S | 2004-02-27 | 2 | |||
| 501522 | 28342650 | S | 2009-02-10 | 3 | |||
| 502267 | 28342650 | S | 2011-03-07 | 54 | |||
| 503912 | 28342650 | W | 2011-08-25 | 27 | |||
| 503913 | 28342650 | S | 2012-02-23 | 25 | |||
| 503179 | 28342650 | S | 2013-03-04 | 49 | |||
| 504196 | 28342650 | S | 2014-03-27 | 86 | 75 | 85 | |
| 505315 | 28342650 | W | 2014-08-12 | 1 | |||
| 505316 | 28342650 | S | 2015-01-26 | 54 |