
Chiffchaff at Krammer-Volkerak
Phylloscopus collybita · Zuid-Holland
- counts at this location
- 2,471
- best month
- April
- period
- 2004-2026
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-Holland29,373 GBIF counts
- WaddenzeeFriesland27,849 GBIF counts
- BiesboschNoord-Brabant26,297 GBIF counts
- NoordzeekustzoneNoord-Holland19,404 GBIF counts
- Noordhollands DuinreservaatNoord-Holland18,991 GBIF counts
- Meijendel & BerkheideZuid-Holland17,677 GBIF counts
- VeluweGelderland17,517 GBIF counts
- RijntakkenGelderland15,630 GBIF counts
- VoordeltaZeeland14,819 GBIF counts
- OostvaardersplassenFlevoland14,371 GBIF counts
- Westerschelde & SaeftingheZeeland12,237 GBIF counts
- Drentsche Aa-gebiedDrenthe9,260 GBIF counts
Other birds at this location
- Barnacle GooseBranta leucopsis411,634 GBIF counts
- Black CootFulica atra179,977 GBIF counts
- Mute SwanCygnus olor149,020 GBIF counts
- Domesticated GeeseAnser anser143,676 GBIF counts
- GadwallMareca strepera123,004 GBIF counts
- COSTSturnus vulgaris120,275 GBIF counts
- Tufted DuckAythya fuligula113,083 GBIF counts
- COSHTadorna tadorna63,745 GBIF counts
- Black-headed GullChroicocephalus ridibundus59,997 GBIF counts
- Black ShagPhalacrocorax carbo47,538 GBIF counts
- Green PloverVanellus vanellus42,986 GBIF counts
- MallardAnas platyrhynchos32,143 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.