Butterball at Duinen Vlieland
Bucephala clangula · Friesland
- counts at this location
- 14
- best month
- December
- period
- 1980-2026
Only bird-location combinations reported in at least 3 calendar months and with at least 5 combined counts are included.
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Other locations for this bird
- VoordeltaZeeland200,740 GBIF counts
- GrevelingenZeeland54,314 GBIF counts
- OosterscheldeZeeland48,675 GBIF counts
- LauwersmeerGroningen37,903 GBIF counts
- IJsselmeerFriesland31,439 GBIF counts
- Kennemerland-ZuidNoord-Holland23,817 GBIF counts
- BiesboschNoord-Brabant23,808 GBIF counts
- WaddenzeeFriesland14,506 GBIF counts
- ArkemheenGelderland13,214 GBIF counts
- VeluwerandmerenFlevoland9,108 GBIF counts
- Krammer-VolkerakZuid-Holland7,680 GBIF counts
- NoordzeekustzoneNoord-Holland7,274 GBIF counts
Other birds at this location
- COSTSturnus vulgaris22,954 GBIF counts
- CORETringa totanus7,632 GBIF counts
- Black-headed GullChroicocephalus ridibundus7,233 GBIF counts
- Common KnotCalidris canutus6,659 GBIF counts
- European Herring GullLarus argentatus4,243 GBIF counts
- COSHTadorna tadorna4,131 GBIF counts
- Eurasian OystercatcherHaematopus ostralegus4,022 GBIF counts
- American EiderSomateria mollissima2,883 GBIF counts
- Common CurlewNumenius arquata2,270 GBIF counts
- BrantBranta bernicla2,075 GBIF counts
- Eurasian WigeonMareca penelope1,855 GBIF counts
- Black-backed GullLarus fuscus1,685 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.