COPO at Noordhollands Duinreservaat
Aythya ferina · Noord-Holland
- counts at this location
- 34,997
- best month
- January
- period
- 2004-2026
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
- VeluwerandmerenFlevoland2,153,581 GBIF counts
- OostvaardersplassenFlevoland504,348 GBIF counts
- GrevelingenZeeland141,418 GBIF counts
- Markermeer & IJmeerNoord-Holland128,221 GBIF counts
- Kennemerland-ZuidNoord-Holland123,104 GBIF counts
- OosterscheldeZeeland120,321 GBIF counts
- IJsselmeerFriesland108,893 GBIF counts
- NoordzeekustzoneNoord-Holland70,688 GBIF counts
- BiesboschNoord-Brabant53,763 GBIF counts
- WaddenzeeFriesland42,040 GBIF counts
- LauwersmeerGroningen32,630 GBIF counts
Other birds at this location
- COSTSturnus vulgaris162,376 GBIF counts
- Green PloverVanellus vanellus100,318 GBIF counts
- C FFringilla coelebs81,570 GBIF counts
- Black ShagPhalacrocorax carbo67,782 GBIF counts
- BlackcapSylvia atricapilla58,499 GBIF counts
- RedwingTurdus iliacus56,784 GBIF counts
- Domesticated GeeseAnser anser46,144 GBIF counts
- Black CootFulica atra46,003 GBIF counts
- MEPIAnthus pratensis40,189 GBIF counts
- Continental RobinErithacus rubecula37,486 GBIF counts
- FieldfareTurdus pilaris32,522 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.