
Image from iNaturalist
| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 30 | 34081821 | S | 1992-01-16 | 1 | |||
| 173 | 34081821 | W | 1993-07-19 | 1 | |||
| 272 | 34081821 | S | 1994-01-18 | 1 | |||
| 566 | 34081821 | W | 1995-07-10 | 1 | |||
| 1089 | 34081821 | W | 1997-07-03 | 1 | |||
| 2478 | 34081821 | W | 1998-07-02 | 1 | |||
| 2888 | 34081821 | W | 1999-07-08 | 1 | |||
| 3164 | 34081821 | S | 2000-02-03 | 1 | |||
| 3435 | 34081821 | W | 2000-07-13 | 1 | |||
| 4202 | 34081821 | S | 2002-01-24 | 1 | |||
| 5129 | 34081821 | W | 2003-07-03 | 1 | |||
| 5507 | 34081821 | S | 2004-01-15 | 1 | |||
| 6715 | 34081821 | W | 2005-07-14 | 1 | |||
| 500905 | 34081821 | S | 2009-02-12 | 1 | |||
| 501395 | 34081821 | W | 2009-08-13 | 1 | |||
| 501675 | 34081821 | S | 2010-02-11 | 1 | |||
| 511727 | 34081821 | S | 2011-02-10 | 1 | |||
| 511733 | 34081821 | S | 2012-02-09 | 1 | |||
| 511735 | 34081821 | W | 2013-07-11 | 1 | |||
| 511736 | 34081821 | S | 2014-02-13 | 1 | |||
| 511737 | 34081821 | W | 2014-07-10 | 1 | |||
| 511738 | 34081821 | S | 2015-02-12 | 1 | |||
| 511741 | 34081821 | W | 2016-07-14 | 1 | |||
| 505881 | 34081821 | W | 2016-09-01 | 1 | |||
| 511743 | 34081821 | W | 2017-07-13 | 1 | |||
| 511749 | 34081821 | S | 2018-02-08 | 1 | |||
| 511750 | 34081821 | W | 2018-08-09 | 1 | |||
| 511752 | 34081821 | W | 2019-07-11 | 2 | |||
| 511755 | 34081821 | S | 2021-02-11 | 1 |