| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 6348 | 33111807 | S | 2005-02-05 | 1 | |||
| 6691 | 33111807 | W | 2005-07-16 | 31 | |||
| 7084 | 33111807 | S | 2006-02-05 | 24 | |||
| 94184 | 33111807 | W | 2006-09-02 | 9 | |||
| 8895 | 33111807 | S | 2007-02-25 | 24 | |||
| 9296 | 33111807 | W | 2007-07-08 | 48 | |||
| 500488 | 33111807 | S | 2008-01-27 | 9 | |||
| 500452 | 33111807 | W | 2008-08-10 | 23 | |||
| 501437 | 33111807 | W | 2009-08-15 | 60 | |||
| 501539 | 33111807 | S | 2010-02-06 | 20 | |||
| 503043 | 33111807 | S | 2013-03-03 | 34 | |||
| 502854 | 33111807 | W | 2013-07-29 | 42 | |||
| 503757 | 33111807 | S | 2014-02-23 | 18 | |||
| 504828 | 33111807 | O | 2015-03-15 | 11 | |||
| 505139 | 33111807 | W | 2015-07-08 | 27 | |||
| 505856 | 33111807 | W | 2016-07-29 | 35 | |||
| 508387 | 33111807 | S | 2017-02-10 | 6 | |||
| 508388 | 33111807 | S | 2018-01-10 | 14 | |||
| 508386 | 33111807 | W | 2019-08-09 | 7 | |||
| 508220 | 33111807 | S | 2020-01-26 | 1 | |||
| 509164 | 33111807 | W | 2021-08-01 | 4 | |||
| 511480 | 33111807 | W | 2025-07-19 | 153 |