Big Black-head at Voordelta
Aythya marila · Zeeland
- counts at this location
- 9,412
- best month
- February
- period
- 1982-2026
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
- IJsselmeerFriesland383,235 GBIF counts
- WaddenzeeFriesland75,383 GBIF counts
- GrevelingenZeeland1,104 GBIF counts
- LauwersmeerGroningen582 GBIF counts
- OostvaardersplassenFlevoland566 GBIF counts
- OosterscheldeZeeland1,162 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
- COSTSturnus vulgaris1,040,077 GBIF counts
- Barnacle GooseBranta leucopsis1,012,258 GBIF counts
- BrantBranta bernicla974,663 GBIF counts
- Black ScoterMelanitta nigra528,240 GBIF counts
- Eurasian OystercatcherHaematopus ostralegus428,890 GBIF counts
- American EiderSomateria mollissima428,327 GBIF counts
- Fishing DuckMergus serrator330,413 GBIF counts
- Common CurlewNumenius arquata237,646 GBIF counts
- ButterballBucephala clangula200,740 GBIF counts
- Black-backed GullLarus fuscus193,927 GBIF counts
- Domesticated GeeseAnser anser171,947 GBIF counts
- Black-headed GullChroicocephalus ridibundus168,342 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.