Big Black-head at Duinen Schiermonnikoog
Aythya marila · Friesland
- counts at this location
- 299
- best month
- February
- period
- 1986-2024
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
- IJsselmeerFriesland383,235 GBIF counts
- WaddenzeeFriesland75,383 GBIF counts
- GrevelingenZeeland1,104 GBIF counts
- LauwersmeerGroningen582 GBIF counts
- OostvaardersplassenFlevoland566 GBIF counts
- OosterscheldeZeeland1,162 GBIF counts
- VoordeltaZeeland9,412 GBIF counts
- Kennemerland-ZuidNoord-Holland212 GBIF counts
- NoordzeekustzoneNoord-Holland636 GBIF counts
- Markermeer & IJmeerNoord-Holland3,210 GBIF counts
- BiesboschNoord-Brabant298 GBIF counts
- VeluwerandmerenFlevoland227 GBIF counts
Other birds at this location
- Barnacle GooseBranta leucopsis136,331 GBIF counts
- EGPLPluvialis apricaria30,722 GBIF counts
- DunlinCalidris alpina28,375 GBIF counts
- COSTSturnus vulgaris27,895 GBIF counts
- BrantBranta bernicla20,601 GBIF counts
- American EiderSomateria mollissima13,685 GBIF counts
- Black-headed GullChroicocephalus ridibundus13,652 GBIF counts
- Eurasian OystercatcherHaematopus ostralegus12,846 GBIF counts
- Common PintailAnas acuta7,856 GBIF counts
- Domesticated GeeseAnser anser7,788 GBIF counts
- RedwingTurdus iliacus5,550 GBIF counts
- FieldfareTurdus pilaris5,358 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.