| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2330 | 28153228 | S | 1998-01-15 | 2 | |||
| 2814 | 28153228 | S | 1999-02-11 | 1 | |||
| 3262 | 28153228 | S | 2000-01-24 | 1 | |||
| 3385 | 28153228 | W | 2000-07-27 | 4 | |||
| 4287 | 28153228 | S | 2002-01-22 | 2 | |||
| 4609 | 28153228 | W | 2002-08-22 | 2 | |||
| 4849 | 28153228 | S | 2003-01-22 | 4 | |||
| 5211 | 28153228 | W | 2003-07-31 | 1 | |||
| 5512 | 28153228 | S | 2004-02-11 | 1 | |||
| 5954 | 28153228 | W | 2004-07-30 | 1 | |||
| 6246 | 28153228 | S | 2005-02-10 | 3 | |||
| 502517 | 28153228 | W | 2012-07-30 | 1 | |||
| 510971 | 28153228 | S | 2022-02-03 | 2 |