Butterball at IJsselmeer
Bucephala clangula · Friesland
- counts at this location
- 31,890
- best month
- March
- period
- 1972-2026
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
- GrevelingenZeeland54,320 GBIF counts
- OosterscheldeZeeland48,693 GBIF counts
- LauwersmeerGroningen37,906 GBIF counts
- Kennemerland-ZuidNoord-Holland23,896 GBIF counts
- BiesboschNoord-Brabant23,815 GBIF counts
- WaddenzeeFriesland14,515 GBIF counts
- NoordzeekustzoneNoord-Holland7,355 GBIF counts
- Voornes DuinZuid-Holland3,672 GBIF counts
- Duinen AmelandFriesland1,066 GBIF counts
- DwingelderveldDrenthe677 GBIF counts
- VeluweGelderland581 GBIF counts
Other birds at this location
- Barnacle GooseBranta leucopsis1,617,140 GBIF counts
- Black ShagPhalacrocorax carbo655,516 GBIF counts
- Mute SwanCygnus olor616,008 GBIF counts
- Tufted DuckAythya fuligula446,514 GBIF counts
- Black CootFulica atra446,493 GBIF counts
- Big Black-headAythya marila383,467 GBIF counts
- COSTSturnus vulgaris359,443 GBIF counts
- Black-headed GullChroicocephalus ridibundus294,663 GBIF counts
- Northern ShovelerSpatula clypeata181,723 GBIF counts
- Eurasian WigeonMareca penelope178,919 GBIF counts
- Common CurlewNumenius arquata176,115 GBIF counts
- Domesticated GeeseAnser anser171,847 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 October 2026.