
Image from iNaturalist
| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 60 | 27213240 | W | 1992-07-07 | 1 | |||
| 123 | 27213240 | S | 1993-01-21 | 4 | |||
| 205 | 27213240 | W | 1993-07-31 | 5 | |||
| 417 | 27213240 | W | 1994-08-23 | 133 | |||
| 539 | 27213240 | S | 1995-01-25 | 31 | |||
| 621 | 27213240 | W | 1995-07-15 | 28 | |||
| 718 | 27213240 | S | 1996-01-14 | 16 | |||
| 910 | 27213240 | W | 1996-08-01 | 24 | |||
| 1009 | 27213240 | S | 1997-02-06 | 7 | |||
| 2047 | 27213240 | W | 1997-07-29 | 56 | |||
| 3102 | 27213240 | W | 1999-07-25 | 9 | |||
| 6251 | 27213240 | S | 2005-02-02 | 16 | |||
| 6614 | 27213240 | W | 2005-07-21 | 21 | |||
| 6954 | 27213240 | S | 2006-01-17 | 37 | |||
| 8616 | 27213240 | S | 2007-02-28 | 29 | |||
| 500040 | 27213240 | S | 2008-02-07 | 8 | |||
| 500385 | 27213240 | W | 2008-07-22 | 12 | |||
| 500845 | 27213240 | S | 2009-01-13 | 2 | |||
| 502134 | 27213240 | S | 2010-01-28 | 16 | |||
| 503252 | 27213240 | S | 2011-01-20 | 2 | |||
| 502526 | 27213240 | W | 2012-07-06 | 30 | |||
| 506308 | 27213240 | S | 2016-02-10 | 6 | |||
| 506376 | 27213240 | S | 2017-02-15 | 4 | |||
| 506708 | 27213240 | O | 2017-08-10 | 14 | |||
| 507729 | 27213240 | O | 2019-02-20 | 5 | |||
| 510965 | 27213240 | O | 2022-03-03 | 2 |