| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 829 | 27562444 | W | 1996-07-22 | 2 | |||
| 973 | 27562444 | S | 1997-01-16 | 2 | |||
| 2060 | 27562444 | W | 1997-07-17 | 7 | |||
| 2275 | 27562444 | S | 1998-01-13 | 4 | |||
| 2500 | 27562444 | W | 1998-07-07 | 10 | |||
| 2690 | 27562444 | S | 1999-01-06 | 2 | |||
| 2940 | 27562444 | W | 1999-07-29 | 2 | |||
| 3329 | 27562444 | S | 2000-02-25 | 2 | |||
| 3736 | 27562444 | S | 2001-02-14 | 8 | |||
| 4329 | 27562444 | S | 2002-03-07 | 12 | |||
| 4879 | 27562444 | S | 2003-02-15 | 8 | |||
| 5412 | 27562444 | W | 2003-08-19 | 1 | |||
| 6294 | 27562444 | S | 2005-01-27 | 2 | |||
| 6568 | 27562444 | W | 2005-07-25 | 19 | |||
| 6999 | 27562444 | S | 2006-01-25 | 2 | |||
| 8443 | 27562444 | W | 2006-07-18 | 37 | |||
| 8856 | 27562444 | S | 2007-02-21 | 2 | |||
| 501467 | 27562444 | W | 2009-07-30 | 4 | |||
| 502105 | 27562444 | S | 2010-01-29 | 3 | |||
| 504210 | 27562444 | W | 2010-08-06 | 10 | |||
| 504208 | 27562444 | S | 2011-02-02 | 2 | |||
| 504211 | 27562444 | W | 2011-07-15 | 11 | |||
| 504209 | 27562444 | S | 2012-01-25 | 3 |