
Image from iNaturalist
| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 119 | 29483100 | S | 1993-01-16 | 2 | |||
| 270 | 29483100 | S | 1994-01-13 | 3 | |||
| 486 | 29483100 | S | 1995-01-19 | 4 | |||
| 998 | 29483100 | S | 1997-01-24 | 40 | |||
| 2339 | 29483100 | S | 1998-01-24 | 3 | |||
| 2728 | 29483100 | S | 1999-01-16 | 2 | |||
| 3346 | 29483100 | S | 2000-01-21 | 2 | |||
| 3629 | 29483100 | S | 2001-01-27 | 6 | |||
| 4270 | 29483100 | S | 2002-01-27 | 14 | |||
| 5245 | 29483100 | W | 2003-07-27 | 13 | |||
| 6353 | 29483100 | S | 2005-01-23 | 44 | |||
| 8728 | 29483100 | S | 2007-01-28 | 6 | |||
| 500236 | 29483100 | S | 2008-02-02 | 3 | |||
| 500768 | 29483100 | S | 2009-02-07 | 1 | |||
| 502436 | 29483100 | S | 2011-02-01 | 8 | |||
| 502437 | 29483100 | S | 2012-01-20 | 4 | |||
| 503477 | 29483100 | W | 2013-07-16 | 15 |