| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2309 | 34082450 | S | 1998-02-11 | 42 | |||
| 2484 | 34082450 | W | 1998-08-26 | 28 | |||
| 2738 | 34082450 | S | 1999-02-24 | 68 | |||
| 2977 | 34082450 | W | 1999-07-09 | 6 | |||
| 3224 | 34082450 | S | 2000-02-04 | 12 | |||
| 3862 | 34082450 | S | 2001-02-20 | 68 | |||
| 3914 | 34082450 | W | 2001-07-30 | 2 | |||
| 4425 | 34082450 | S | 2002-01-28 | 65 | |||
| 4571 | 34082450 | W | 2002-07-01 | 4 | |||
| 5018 | 34082450 | S | 2003-02-10 | 77 | |||
| 5573 | 34082450 | S | 2004-02-19 | 88 | |||
| 6474 | 34082450 | S | 2005-01-25 | 81 | |||
| 6886 | 34082450 | S | 2006-02-10 | 82 | |||
| 8662 | 34082450 | S | 2007-02-01 | 22 | |||
| 9348 | 34082450 | S | 2008-01-22 | 10 | |||
| 500942 | 34082450 | S | 2009-01-20 | 25 | |||
| 501975 | 34082450 | S | 2010-01-27 | 5 | |||
| 508531 | 34082450 | S | 2011-01-21 | 38 | |||
| 508535 | 34082450 | W | 2011-07-13 | 2 | |||
| 502482 | 34082450 | S | 2012-01-25 | 179 | |||
| 508544 | 34082450 | W | 2013-06-25 | 2 | |||
| 508550 | 34082450 | S | 2014-02-24 | 7 | |||
| 508555 | 34082450 | W | 2014-06-14 | 13 | |||
| 508560 | 34082450 | S | 2016-02-03 | 53 | |||
| 508567 | 34082450 | S | 2017-01-27 | 70 | |||
| 508575 | 34082450 | W | 2017-07-01 | 8 | |||
| 506858 | 34082450 | S | 2018-02-05 | 19 | |||
| 507139 | 34082450 | W | 2018-07-05 | 4 | |||
| 507667 | 34082450 | S | 2019-01-25 | 6 | |||
| 508300 | 34082450 | S | 2020-02-01 | 7 | |||
| 508420 | 34082450 | S | 2020-02-01 | 7 | |||
| 509490 | 34082450 | S | 2022-02-22 | 64 | |||
| 509972 | 34082450 | S | 2023-02-12 | 48 | |||
| 510212 | 34082450 | W | 2023-08-05 | 6 | |||
| 510572 | 34082450 | S | 2024-02-03 | 33 | |||
| 511102 | 34082450 | S | 2025-01-24 | 51 |