| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 6262 | 27333239 | S | 2005-01-20 | 2 | |||
| 6947 | 27333239 | S | 2006-01-16 | 5 | |||
| 8598 | 27333239 | S | 2007-02-27 | 1 | |||
| 502186 | 27333239 | S | 2010-01-18 | 10 | |||
| 503333 | 27333239 | S | 2012-02-08 | 2 | |||
| 502652 | 27333239 | S | 2013-01-20 | 10 | |||
| 505096 | 27333239 | S | 2014-02-15 | 1 | |||
| 506316 | 27333239 | S | 2016-02-09 | 1 | |||
| 506355 | 27333239 | O | 2016-09-01 | 1 | |||
| 506370 | 27333239 | S | 2017-02-14 | 3 | |||
| 507014 | 27333239 | O | 2018-03-01 | 2 | |||
| 507321 | 27333239 | O | 2018-09-09 | 1 | |||
| 510989 | 27333239 | S | 2024-02-28 | 1 | |||
| 511187 | 27333239 | S | 2025-02-12 | 2 |