| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2305 | 33582502 | S | 1998-02-26 | 8 | |||
| 2481 | 33582502 | W | 1998-07-31 | 7 | |||
| 3533 | 33582502 | W | 2000-07-28 | 4 | |||
| 3859 | 33582502 | S | 2001-02-28 | 10 | |||
| 4422 | 33582502 | S | 2002-02-11 | 15 | |||
| 5017 | 33582502 | S | 2003-02-12 | 19 | |||
| 5574 | 33582502 | S | 2004-02-12 | 9 | |||
| 6475 | 33582502 | S | 2005-02-10 | 27 | |||
| 6642 | 33582502 | W | 2005-08-30 | 11 | |||
| 6888 | 33582502 | S | 2006-02-23 | 22 | |||
| 8432 | 33582502 | W | 2006-07-19 | 2 | |||
| 8659 | 33582502 | S | 2007-02-08 | 11 | |||
| 9347 | 33582502 | S | 2008-01-25 | 13 | |||
| 500938 | 33582502 | S | 2009-02-04 | 9 |