Willow Warbler at Naardermeer
Phylloscopus trochilus · Noord-Holland
- counts at this location
- 128
- best month
- May
- period
- 1966-2024
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
- Noordhollands DuinreservaatNoord-Holland20,090 GBIF counts
- WaddenzeeFriesland13,235 GBIF counts
- Meijendel & BerkheideZuid-Holland10,276 GBIF counts
- BiesboschNoord-Brabant9,272 GBIF counts
- VoordeltaZeeland4,074 GBIF counts
- GrevelingenZeeland1,837 GBIF counts
- Westerschelde & SaeftingheZeeland1,742 GBIF counts
- IJsselmeerFriesland1,626 GBIF counts
- Duinen AmelandFriesland1,469 GBIF counts
- Kennemerland-ZuidNoord-Holland23,588 GBIF counts
- OostvaardersplassenFlevoland7,261 GBIF counts
- VeluweGelderland5,129 GBIF counts
Other birds at this location
- Tufted DuckAythya fuligula128,044 GBIF counts
- Black CootFulica atra67,861 GBIF counts
- Greater White-fronted GooseAnser albifrons42,554 GBIF counts
- Mute SwanCygnus olor33,542 GBIF counts
- Domesticated GeeseAnser anser20,338 GBIF counts
- Barnacle GooseBranta leucopsis15,711 GBIF counts
- COSTSturnus vulgaris10,026 GBIF counts
- Green PloverVanellus vanellus9,088 GBIF counts
- COPOAythya ferina8,889 GBIF counts
- Black ShagPhalacrocorax carbo8,564 GBIF counts
- GadwallMareca strepera7,529 GBIF counts
- MallardAnas platyrhynchos5,450 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.