Where to see Gadwall
Mareca strepera · Monthly patterns and locations based on open observation data.
- locations with data
- 92
- GBIF counts
- 3,676,425
- family
- Anatidae
The strongest months in the historical data are September, August and October.
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Locations with sufficient data
- BiesboschNoord-Brabant1,824,827 GBIF counts
- LauwersmeerGroningen268,151 GBIF counts
- OostvaardersplassenFlevoland238,542 GBIF counts
- OosterscheldeZeeland144,162 GBIF counts
- RijntakkenGelderland138,816 GBIF counts
- GrevelingenZeeland98,502 GBIF counts
- Krammer-VolkerakZuid-Holland92,912 GBIF counts
- ArkemheenGelderland78,625 GBIF counts
- IJsselmeerFriesland75,918 GBIF counts
- Hollands DiepNoord-Brabant66,263 GBIF counts
- WaddenzeeFriesland63,869 GBIF counts
- VeluwerandmerenFlevoland53,834 GBIF counts
- NoordzeekustzoneNoord-Holland48,400 GBIF counts
- Kennemerland-ZuidNoord-Holland42,988 GBIF counts
- Drentsche Aa-gebiedDrenthe40,262 GBIF counts
- Oostelijke VechtplassenNoord-Holland34,164 GBIF counts
- Loonse en Drunense Duinen & LeemkuilenNoord-Brabant32,486 GBIF counts
- VeluweGelderland31,875 GBIF counts
- Westerschelde & SaeftingheZeeland27,560 GBIF counts
- Noordhollands DuinreservaatNoord-Holland24,255 GBIF counts
- Ilperveld, Varkensland, Oostzanerveld & TwiskeNoord-Holland24,000 GBIF counts
- MarkiezaatNoord-Brabant17,502 GBIF counts
- Polder ZeevangNoord-Holland16,641 GBIF counts
- Meijendel & BerkheideZuid-Holland16,537 GBIF counts
- VoordeltaZeeland15,041 GBIF counts
- Leenderbos, Groote Heide & De PlateauxNoord-Brabant14,792 GBIF counts
- Ketelmeer & VossemeerOverijssel13,200 GBIF counts
- Duinen AmelandFriesland12,973 GBIF counts
- Abtskolk & De PuttenNoord-Holland11,415 GBIF counts
- ZuidlaardermeergebiedGroningen9,868 GBIF counts
- Schoorlse DuinenNoord-Holland9,052 GBIF counts
- ZoommeerZeeland8,110 GBIF counts
- NaardermeerNoord-Holland7,529 GBIF counts
- Vlakte van de RaanZeeland5,885 GBIF counts
- Duinen Den Helder-CallantsoogNoord-Holland5,825 GBIF counts
- De WiedenOverijssel5,573 GBIF counts
- Veerse MeerZeeland5,160 GBIF counts
- Markermeer & IJmeerNoord-Holland4,912 GBIF counts
- Voornes DuinZuid-Holland4,368 GBIF counts
- LeudalLimburg4,118 GBIF counts
- Zwarte MeerFlevoland2,910 GBIF counts
- Groote PeelNoord-Brabant2,501 GBIF counts
- Duinen Goeree & Kwade HoekZuid-Holland2,330 GBIF counts
- DwingelderveldDrenthe2,146 GBIF counts
- FochteloërveenDrenthe2,108 GBIF counts
- Solleveld & KapittelduinenZuid-Holland1,843 GBIF counts
- ZouweboezemUtrecht1,840 GBIF counts
- SneekermeergebiedFriesland1,792 GBIF counts
- Duinen SchiermonnikoogFriesland1,791 GBIF counts
- Duinen en Lage Land TexelNoord-Holland1,458 GBIF counts
- Sallandse HeuvelrugOverijssel1,440 GBIF counts
- LepelaarplassenFlevoland1,291 GBIF counts
- LeekstermeergebiedDrenthe1,288 GBIF counts
- Duinen TerschellingFriesland1,232 GBIF counts
- MaasduinenLimburg1,028 GBIF counts
- Vlijmens Ven, Moerputten & Bossche BroekNoord-Brabant758 GBIF counts
- Strabrechtse Heide & BeuvenNoord-Brabant727 GBIF counts
- Sarsven en De BanenLimburg703 GBIF counts
- Zwanenwater & PettemerduinenNoord-Holland626 GBIF counts
- Alde FeanenFriesland560 GBIF counts
- Kampina & Oisterwijkse VennenNoord-Brabant556 GBIF counts
- Kop van SchouwenZeeland905 GBIF counts
- BoschhuizerbergenLimburg921 GBIF counts
- Duinen VlielandFriesland321 GBIF counts
- Vecht- en Beneden-ReggegebiedOverijssel300 GBIF counts
- Rottige Meenthe & BrandemeerFriesland235 GBIF counts
- Boezems KinderdijkZuid-Holland388 GBIF counts
- Oudeland van StrijenZuid-Holland593 GBIF counts
- RoerdalLimburg286 GBIF counts
- Kempenland-WestNoord-Brabant171 GBIF counts
- Oude MaasZuid-Holland293 GBIF counts
- Landgoederen BrummenGelderland441 GBIF counts
- Buurserzand & HaaksbergerveenOverijssel104 GBIF counts
- Oudegaasterbrekken, Fluessen en omgevingFriesland137 GBIF counts
- Eemmeer & Gooimeer ZuidoeverNoord-Holland297 GBIF counts
- CoepelduynenZuid-Holland122 GBIF counts
- Deurnsche Peel & MariapeelNoord-Brabant116 GBIF counts
- WitterveldDrenthe60 GBIF counts
- Yerseke en Kapelse MoerZeeland66 GBIF counts
- Westduinpark & WapendalZuid-Holland125 GBIF counts
- Groote WielenFriesland62 GBIF counts
- BargerveenDrenthe27 GBIF counts
- Polder WestzaanNoord-Holland61 GBIF counts
- Loevestein, Pompveld & Kornsche BoezemGelderland66 GBIF counts
- LonnekermeerOverijssel37 GBIF counts
- Manteling van WalcherenZeeland60 GBIF counts
- Oeffelter MeentNoord-Brabant54 GBIF counts
- De WilckZuid-Holland53 GBIF counts
- DeelenFriesland57 GBIF counts
- Uiterwaarden Zwarte Water en VechtOverijssel51 GBIF counts
- HoltingerveldDrenthe20 GBIF counts
- Regte Heide & Riels LaagNoord-Brabant30 GBIF counts
Data source
Counts are aggregated from open observation data supplied through GBIF. They indicate historical reporting patterns, not guaranteed current presence. Last processed: 28 July 2026.