| 2006-08-18 | 1 | 0 | 0 | 0 | 0 | NHD, woudweg | 19:21: | naar zuid | LK | |
| 2006-08-04 | 2 | 0 | 0 | 0 | 2 | de Putten | : | | LS | |
| 2006-07-30 | 2 | 0 | 0 | 0 | 0 | Ver. Harger- en Pettemerpolder | 14:52:12 | In bijna drooggevallen slootje | MW | |
| 2006-07-22 | 1 | 0 | 0 | 0 | 0 | iepenlaan alkmaar | : | snachts horen roepen | LS | |
| 2006-07-04 | 2 | 0 | 0 | 0 | 0 | Eilandspolder | 19:44:12 | | MW | |
| 2006-06-27 | 1 | 0 | 0 | 0 | 0 | Ver. Harger- en Pettemerpolder | 14:51:35 | Overvliegend | MW | |
| 2006-05-17 | 1 | 0 | 0 | 0 | 0 | NHD, doornvlak | 19:31:54 | | LK | |
| 2006-05-06 | 1 | 0 | 0 | 0 | 0 | EaZ | : | naar noord | WvS | |
| 2005-09-23 | 1 | 0 | 0 | 1 | 0 | de putten | : | tp | CH | |
| 2005-05-15 | 1 | 0 | 0 | 0 | 0 | Groeterpolder | : | In het plas-dras gebiedje foeragerend. Hier ook enkele grutto's, kievitten, groenpootruiters en tureluurs. | JMe | |
| 2004-08-12 | 1 | 0 | 0 | 0 | 0 | de Putten | 14:51:35 | | DvM; HSc | |
| 2004-07-30 | 3 | 0 | 0 | 0 | 0 | opspuitterrein ten noorden van de Omval | 19:23:55 | | MW | |
| 2004-07-23 | 7 | 0 | 0 | 0 | 0 | Polder Camperduin | : | | WvS | |
| 2004-05-07 | 2 | 0 | 0 | 0 | 0 | Wimmenummerduinen | : | | LE | |
| 2003-08-23 | 2 | 0 | 0 | 0 | 0 | Bollenveldje Boekelermeer | : | | MW | |
| 2003-08-11 | 4 | 0 | 0 | 0 | 0 | geinundeerde bollenveldjes Boekelermeer | : | | MW | |
| 2002-10-23 | 1 | 0 | 0 | 0 | 1 | Wimenumerduinen, Nieuwe Land | 19:21:34 | laatste waarneming van dit ex. Ook waargenomen op 13-10, 17-10 en 20-10. Op 13 en 17-10 op het Starrevlak. | KS | |
| 2002-10-09 | 1 | 0 | 0 | 0 | 1 | Nieuwe Land, Wimmenummerduinen | 19:21:34 | Zeer late waarneming. Zeer goed gezien (30 m) en gehoord. | KS | |
| 2002-08-09 | 18 | 0 | 0 | 0 | 0 | Polder Camperduin | | | WvS | |
| 2002-08-06 | 7 | 0 | 0 | 0 | 0 | natte weilanden Putten | | | PdJ | |
| 2002-05-08 | 12 | 0 | 0 | 0 | 0 | Oosttangent, Heerhugowaard | | | MW | |
| 2002-05-07 | 8 | 0 | 0 | 0 | 0 | Plas stad van de zon, Heerhugowaard | 19:24:22 | | TD; AE; PW | |
| 2002-05-07 | 12 | 0 | 0 | 0 | 0 | Plas Stad van de Zon/ HHW | | | CSR | |
| 2002-05-07 | 10 | 0 | 0 | 0 | 0 | Plas Stad van de Zon | 19:24:22 | tp | TD | |
| 2002-04-23 | 1 | 0 | 0 | 0 | 0 | Leihoek | | | PdJ | |
| 2001-04-29 | 1 | 0 | 0 | 0 | 0 | De Putten Camperduin | 14:52 | 1e waarneming | CFR | |
| 2000-08-26 | 1 | 0 | 0 | 0 | 0 | Kerkemeertje | 115-508 | | ES | |
| 2000-07-24 | 4 | 0 | 0 | 0 | 0 | weide van Brasser, duinen Bakkum | | | ES | |
| 2000-07-17 | 1 | 0 | 0 | 0 | 0 | de Putten | 104-527 | | ES | |
| 2000-05-09 | 3 | 0 | 0 | 0 | 0 | Kerkemeertje | 115-508 | | ES | |
| 2000-05-06 | 1 | 0 | 0 | 0 | 0 | Molenpad, Oterleek | 119-517 | | ES | |
| 1999-09-19 | 1 | 0 | 0 | 0 | 0 | zeetrektelpost Camperduin | 14:51:45 | naar zuid | NvH; MP | |
| 1989-08-20 | 1 | 0 | 0 | 0 | 0 | Kleine Ganzenveld Schoorlse Duinen | 19:12:22 | | NvH | |
| 1989-08-13 | 1 | 0 | 0 | 0 | 0 | Plasje Noord-Scharwoude | 19:14:13 | T/m 23 augustus aanwezig. | GL | |
| 1989-08-06 | 1 | 0 | 0 | 0 | 0 | Abtskolk | 14:52:11 | | NvH | |
| 1989-07-27 | 1 | 0 | 0 | 0 | 0 | De Putten | 14:51:35 | | NvH | |
| 1989-05-21 | 1 | 0 | 0 | 0 | 0 | Abtskolk | 14:52:11 | | HS; HG | |
| 1989-05-13 | 1 | 0 | 0 | 0 | 0 | Abtskolk | 14:52:11 | | RvS; WvS | |
| 1989-05-08 | 5 | 0 | 0 | 0 | 0 | Kleimeer | 19:13:33 | Ter plaatse, mogelijk 6 expl. | MA; CSR | |
| 1989-05-07 | 4 | 0 | 0 | 0 | 0 | Kleimeer | 19:13:33 | | LS | |
| 1988-10-03 | 1 | 0 | 0 | 0 | 0 | Parkeerplaats Hargen aan Zee | 14:51:55 | Richting Z | NvH; ND | |
| 1988-08-16 | 1 | 0 | 0 | 0 | 0 | Abtskolk | 14:52:11 | | MP | |
| 1988-08-07 | 1 | 0 | 0 | 0 | 0 | Abtskolk | 14:52:11 | | MP | |
| 1988-07-28 | 1 | 0 | 0 | 0 | 0 | Abtskolk | 14:52:11 | | JBV | |
| 1988-05-29 | 1 | 0 | 0 | 0 | 0 | Abtskolk | 14:52:11 | | LS; CW; SL | |
| 1988-05-26 | 1 | 0 | 0 | 0 | 0 | Vennetje Heiloo | 19:32:23 | | PR | |
| 1988-05-22 | 1 | 0 | 0 | 0 | 0 | Daalmeer Alkmaar | 19:13:54 | | LS | |
| 1988-05-20 | 2 | 0 | 0 | 0 | 0 | Daalmeer Alkmaar | 19:13:54 | | LS | |
| 1988-05-18 | 4 | 0 | 0 | 0 | 0 | Daalmeer Alkmaar | 19:13:54 | | NvH | |
| 1988-05-18 | 5 | 0 | 0 | 0 | 0 | Daalmeer Alkmaar | 19:13:54 | | LS | |
