Big fish-duck at Uiterwaarden Zwarte Water en Vecht
Mergus merganser · Overijssel
- counts at this location
- 13
- best month
- April
- period
- 2017-2024
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
- IJsselmeerFriesland49,794 GBIF counts
- BiesboschNoord-Brabant39,300 GBIF counts
- Kennemerland-ZuidNoord-Holland24,982 GBIF counts
- ArkemheenGelderland20,955 GBIF counts
- OostvaardersplassenFlevoland17,588 GBIF counts
- RijntakkenGelderland15,985 GBIF counts
- Noordhollands DuinreservaatNoord-Holland11,898 GBIF counts
- LauwersmeerGroningen9,314 GBIF counts
- Ketelmeer & VossemeerOverijssel7,135 GBIF counts
- Krammer-VolkerakZuid-Holland5,850 GBIF counts
- NoordzeekustzoneNoord-Holland5,323 GBIF counts
- GrevelingenZeeland4,509 GBIF counts
Other birds at this location
- GadwallMareca strepera51 GBIF counts
- MallardAnas platyrhynchos35 GBIF counts
- Black ShagPhalacrocorax carbo32 GBIF counts
- Barn OwlTyto alba46 GBIF counts
- Grey HeronArdea cinerea7 GBIF counts
- Crested GrebePodiceps cristatus5 GBIF counts
- Black CootFulica atra17 GBIF counts
- Black-headed GullChroicocephalus ridibundus5 GBIF counts
- Domesticated GeeseAnser anser43 GBIF counts
- Tufted DuckAythya fuligula7 GBIF counts
- European White StorkCiconia ciconia9 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.