COST at Zwanenwater & Pettemerduinen
Sturnus vulgaris · Noord-Holland
- counts at this location
- 103,224
- best month
- March
- period
- 1977-2025
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
- WaddenzeeFriesland1,215,813 GBIF counts
- VoordeltaZeeland1,040,077 GBIF counts
- Meijendel & BerkheideZuid-Holland1,024,443 GBIF counts
- RijntakkenGelderland799,667 GBIF counts
- WitterveldDrenthe780,464 GBIF counts
- BiesboschNoord-Brabant581,639 GBIF counts
- NoordzeekustzoneNoord-Holland567,419 GBIF counts
- Kennemerland-ZuidNoord-Holland486,792 GBIF counts
- Westerschelde & SaeftingheZeeland462,030 GBIF counts
- OosterscheldeZeeland451,430 GBIF counts
- Westduinpark & WapendalZuid-Holland434,831 GBIF counts
- LauwersmeerGroningen400,854 GBIF counts
Other birds at this location
- Black ShagPhalacrocorax carbo6,932 GBIF counts
- Domesticated GeeseAnser anser3,997 GBIF counts
- Northern ShovelerSpatula clypeata2,840 GBIF counts
- Eurasian OystercatcherHaematopus ostralegus1,604 GBIF counts
- European Herring GullLarus argentatus1,553 GBIF counts
- Tufted DuckAythya fuligula1,263 GBIF counts
- MallardAnas platyrhynchos1,230 GBIF counts
- Black-headed GullChroicocephalus ridibundus1,153 GBIF counts
- ChiffchaffPhylloscopus collybita776 GBIF counts
- COPOAythya ferina756 GBIF counts
- Black CootFulica atra692 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.