| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 136 | 34162149 | S | 1993-01-23 | 600 | 250 | 125 | 190 |
| 162 | 34162149 | W | 1993-07-18 | 230 | 125 | 190 | |
| 304 | 34162149 | S | 1994-02-20 | 54 | |||
| 589 | 34162149 | W | 1995-07-23 | 50 | |||
| 672 | 34162149 | S | 1996-02-04 | 90 | |||
| 793 | 34162149 | W | 1996-07-21 | 144 | 125 | ||
| 937 | 34162149 | S | 1997-01-26 | 40 | |||
| 1096 | 34162149 | W | 1997-07-06 | 46 | |||
| 3965 | 34162149 | W | 2001-07-28 | 7 | |||
| 501129 | 34162149 | W | 2009-08-07 | 88 | |||
| 504027 | 34162149 | S | 2011-02-03 | 68 | |||
| 502354 | 34162149 | O | 2011-09-05 | 12 | |||
| 502514 | 34162149 | O | 2012-09-12 | 23 | |||
| 503018 | 34162149 | O | 2013-02-21 | 17 | |||
| 503122 | 34162149 | W | 2013-08-21 | 126 | 125 | ||
| 504675 | 34162149 | S | 2015-01-23 | 90 | |||
| 505496 | 34162149 | S | 2016-02-08 | 2 |