Billy at Noordzeekustzone
Prunella modularis · Noord-Holland
- counts at this location
- 11,439
- best month
- October
- period
- 1968-2026
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
- Kennemerland-ZuidNoord-Holland15,614 GBIF counts
- WaddenzeeFriesland12,577 GBIF counts
- Meijendel & BerkheideZuid-Holland10,158 GBIF counts
- VoordeltaZeeland9,841 GBIF counts
- Noordhollands DuinreservaatNoord-Holland7,637 GBIF counts
- VeluweGelderland7,379 GBIF counts
- Westerschelde & SaeftingheZeeland5,173 GBIF counts
- RijntakkenGelderland5,029 GBIF counts
- Groote PeelNoord-Brabant4,817 GBIF counts
- GrevelingenZeeland4,284 GBIF counts
- Schoorlse DuinenNoord-Holland3,366 GBIF counts
Other birds at this location
- Black ScoterMelanitta nigra1,367,533 GBIF counts
- Sandwich TernThalasseus sandvicensis956,073 GBIF counts
- COSTSturnus vulgaris591,466 GBIF counts
- Black ShagPhalacrocorax carbo461,284 GBIF counts
- American EiderSomateria mollissima416,663 GBIF counts
- Eurasian WigeonMareca penelope399,152 GBIF counts
- Common CurlewNumenius arquata369,242 GBIF counts
- Domesticated GeeseAnser anser358,701 GBIF counts
- Northern ShovelerSpatula clypeata278,223 GBIF counts
- EGPLPluvialis apricaria272,074 GBIF counts
- BrantBranta bernicla267,762 GBIF counts
- European Herring GullLarus argentatus263,046 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.