
Billy at Kennemerland-Zuid
Prunella modularis · Noord-Holland
- counts at this location
- 15,614
- best month
- September
- period
- 1969-2026
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
- WaddenzeeFriesland12,577 GBIF counts
- NoordzeekustzoneNoord-Holland11,439 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
- COSTSturnus vulgaris487,961 GBIF counts
- C FFringilla coelebs180,112 GBIF counts
- COPOAythya ferina124,725 GBIF counts
- Black ShagPhalacrocorax carbo108,732 GBIF counts
- Domesticated GeeseAnser anser97,127 GBIF counts
- Black CootFulica atra82,219 GBIF counts
- Tufted DuckAythya fuligula76,989 GBIF counts
- Red-crested PochardNetta rufina64,848 GBIF counts
- Eurasian TealAnas crecca59,110 GBIF counts
- Northern ShovelerSpatula clypeata56,888 GBIF counts
- MEPIAnthus pratensis52,955 GBIF counts
- GadwallMareca strepera44,059 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.