
Image from iNaturalist
| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3871 | 23372923 | S | 2001-01-21 | 38 | |||
| 4190 | 23372923 | S | 2002-01-26 | 17 | |||
| 4919 | 23372923 | S | 2003-02-01 | 47 | |||
| 6227 | 23372923 | S | 2005-01-29 | 37 | |||
| 8146 | 23372923 | W | 2006-08-11 | 43 | |||
| 8798 | 23372923 | S | 2007-02-03 | 104 | |||
| 9429 | 23372923 | S | 2008-02-05 | 18 | |||
| 502962 | 23372923 | S | 2010-02-10 | 87 | |||
| 502826 | 23372923 | S | 2011-02-09 | 27 | |||
| 504609 | 23372923 | S | 2012-02-27 | 88 | |||
| 502804 | 23372923 | W | 2012-08-01 | 1 | |||
| 504610 | 23372923 | S | 2013-02-13 | 24 | |||
| 503760 | 23372923 | S | 2014-02-25 | 35 | |||
| 504320 | 23372923 | W | 2014-07-10 | 167 | |||
| 505560 | 23372923 | O | 2016-03-08 | 350 | |||
| 508498 | 23372923 | S | 2020-02-04 | 55 | |||
| 509968 | 23372923 | S | 2023-02-16 | 53 |