Big fish-duck at Naardermeer
Mergus merganser · Noord-Holland
- counts at this location
- 687
- best month
- January
- period
- 1999-2026
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
- 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
- Tufted DuckAythya fuligula128,044 GBIF counts
- Black CootFulica atra67,861 GBIF counts
- Greater White-fronted GooseAnser albifrons42,554 GBIF counts
- Mute SwanCygnus olor33,542 GBIF counts
- Domesticated GeeseAnser anser20,338 GBIF counts
- Barnacle GooseBranta leucopsis15,711 GBIF counts
- COSTSturnus vulgaris10,026 GBIF counts
- Green PloverVanellus vanellus9,088 GBIF counts
- COPOAythya ferina8,889 GBIF counts
- Black ShagPhalacrocorax carbo8,564 GBIF counts
- GadwallMareca strepera7,529 GBIF counts
- MallardAnas platyrhynchos5,450 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.