Birdwatching in Zwanenwater & Pettemerduinen
Historical bird observations from Noord-Holland.
- species with data
- 12
- GBIF counts
- 23,124
- best month
- March
Only bird-location combinations reported in at least 3 calendar months and with at least 5 combined counts are included.
Birds with sufficient data
- Black ShagPhalacrocorax carbo6,950 GBIF counts
- Domesticated GeeseAnser anser4,065 GBIF counts
- European Herring GullLarus argentatus2,992 GBIF counts
- Northern ShovelerSpatula clypeata2,903 GBIF counts
- Tufted DuckAythya fuligula1,277 GBIF counts
- MallardAnas platyrhynchos1,240 GBIF counts
- COPOAythya ferina763 GBIF counts
- GRTIParus major680 GBIF counts
- Blue TitCyanistes caeruleus587 GBIF counts
- BlackbirdTurdus merula527 GBIF counts
- Crested GrebePodiceps cristatus511 GBIF counts
- Continental RobinErithacus rubecula629 GBIF counts
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
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.