| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2318 | 27503035 | S | 1998-02-04 | 3 | |||
| 2735 | 27503035 | S | 1999-02-19 | 5 | |||
| 3105 | 27503035 | W | 1999-07-20 | 2 | |||
| 3550 | 27503035 | W | 2000-07-18 | 1 | |||
| 4075 | 27503035 | W | 2001-07-17 | 14 | |||
| 4298 | 27503035 | S | 2002-02-10 | 10 | |||
| 4633 | 27503035 | W | 2002-07-25 | 150 | |||
| 5228 | 27503035 | W | 2003-08-03 | 30 | |||
| 6135 | 27503035 | W | 2004-08-07 | 33 | |||
| 6303 | 27503035 | S | 2005-02-06 | 12 | |||
| 6816 | 27503035 | W | 2005-08-08 | 58 | |||
| 6967 | 27503035 | S | 2006-01-29 | 15 | |||
| 8242 | 27503035 | W | 2006-07-29 | 45 | |||
| 8677 | 27503035 | S | 2007-02-04 | 22 | |||
| 9045 | 27503035 | W | 2007-08-05 | 12 | |||
| 9454 | 27503035 | S | 2008-01-26 | 12 | |||
| 500444 | 27503035 | W | 2008-07-26 | 22 | |||
| 500896 | 27503035 | S | 2009-01-31 | 12 | |||
| 501433 | 27503035 | W | 2009-07-25 | 44 |