| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3816 | 33592227 | S | 2001-01-20 | 70 | |||
| 4205 | 33592227 | S | 2002-01-12 | 14 | |||
| 4802 | 33592227 | S | 2003-02-02 | 21 | |||
| 5185 | 33592227 | W | 2003-07-26 | 1 | |||
| 5460 | 33592227 | S | 2004-02-08 | 8 | |||
| 5987 | 33592227 | W | 2004-08-01 | 14 | |||
| 8523 | 33592227 | W | 2006-07-08 | 25 | |||
| 9343 | 33592227 | S | 2008-01-09 | 4 | |||
| 500643 | 33592227 | W | 2008-06-25 | 6 | |||
| 501172 | 33592227 | W | 2009-08-20 | 29 | |||
| 501219 | 33592227 | O | 2009-10-20 | 48 | |||
| 501554 | 33592227 | O | 2010-08-13 | 12 | |||
| 502459 | 33592227 | S | 2012-02-13 | 9 | |||
| 502941 | 33592227 | W | 2013-07-29 | 23 |