COPO at Duinen Schiermonnikoog
Aythya ferina · Friesland
- counts at this location
- 1,497
- best month
- December
- period
- 1981-2026
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
- VeluwerandmerenFlevoland2,155,583 GBIF counts
- OostvaardersplassenFlevoland504,734 GBIF counts
- GrevelingenZeeland141,497 GBIF counts
- Kennemerland-ZuidNoord-Holland124,725 GBIF counts
- OosterscheldeZeeland119,978 GBIF counts
- IJsselmeerFriesland110,241 GBIF counts
- NoordzeekustzoneNoord-Holland71,436 GBIF counts
- BiesboschNoord-Brabant54,101 GBIF counts
- WaddenzeeFriesland42,243 GBIF counts
- Noordhollands DuinreservaatNoord-Holland35,393 GBIF counts
- LauwersmeerGroningen32,158 GBIF counts
- RijntakkenGelderland30,808 GBIF counts
Other birds at this location
- Barnacle GooseBranta leucopsis136,332 GBIF counts
- DunlinCalidris alpina28,361 GBIF counts
- COSTSturnus vulgaris27,895 GBIF counts
- American EiderSomateria mollissima13,684 GBIF counts
- Black-headed GullChroicocephalus ridibundus13,652 GBIF counts
- Eurasian OystercatcherHaematopus ostralegus12,846 GBIF counts
- Common PintailAnas acuta7,860 GBIF counts
- Domesticated GeeseAnser anser7,792 GBIF counts
- FieldfareTurdus pilaris5,358 GBIF counts
- Common CurlewNumenius arquata5,202 GBIF counts
- Black ShagPhalacrocorax carbo4,969 GBIF counts
- MEPIAnthus pratensis4,756 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.