Birdwatching in Ilperveld, Varkensland, Oostzanerveld & Twiske
Historical bird observations from Noord-Holland.
- species with data
- 43
- GBIF counts
- 528,342
- best month
- January
Only bird-location combinations reported in at least 3 calendar months and with at least 5 combined counts are included.
Birds with sufficient data
- Domesticated GeeseAnser anser144,345 GBIF counts
- COSTSturnus vulgaris117,217 GBIF counts
- Black-headed GullChroicocephalus ridibundus35,372 GBIF counts
- GadwallMareca strepera24,000 GBIF counts
- MallardAnas platyrhynchos21,450 GBIF counts
- Green PloverVanellus vanellus17,670 GBIF counts
- Common JackdawColoeus monedula17,629 GBIF counts
- Mute SwanCygnus olor16,775 GBIF counts
- Black CootFulica atra14,269 GBIF counts
- Egyptian GooseAlopochen aegyptiaca11,833 GBIF counts
- Tufted DuckAythya fuligula11,691 GBIF counts
- Carrion CrowCorvus corone8,798 GBIF counts
- Indian RingneckPsittacula krameri8,736 GBIF counts
- C FFringilla coelebs6,166 GBIF counts
- Common House SparrowPasser domesticus5,998 GBIF counts
- Japanese Snow FairyAegithalos caudatus5,608 GBIF counts
- Common Wood PigeonColumba palumbus5,080 GBIF counts
- BlackbirdTurdus merula5,001 GBIF counts
- GRTIParus major4,683 GBIF counts
- Blue TitCyanistes caeruleus3,693 GBIF counts
- Black-billed MagpiePica pica3,338 GBIF counts
- EUWRTroglodytes troglodytes3,012 GBIF counts
- Grey HeronArdea cinerea2,836 GBIF counts
- ChiffchaffPhylloscopus collybita2,740 GBIF counts
- Great EgretArdea alba2,546 GBIF counts
- Common GallinuleGallinula chloropus2,495 GBIF counts
- BuzzardButeo buteo2,422 GBIF counts
- Eurasian GoldfinchCarduelis carduelis2,332 GBIF counts
- Acorn JayGarrulus glandarius2,317 GBIF counts
- Continental RobinErithacus rubecula2,095 GBIF counts
- GSWODendrocopos major2,005 GBIF counts
- Collared DoveStreptopelia decaocto1,881 GBIF counts
- Stock DoveColumba oenas1,634 GBIF counts
- SOTHTurdus philomelos1,506 GBIF counts
- Common GreenfinchChloris chloris1,428 GBIF counts
- Common PheasantPhasianus colchicus1,198 GBIF counts
- Black ShagPhalacrocorax carbo1,122 GBIF counts
- BillyPrunella modularis1,119 GBIF counts
- STTRCerthia brachydactyla1,108 GBIF counts
- Crested GrebePodiceps cristatus1,052 GBIF counts
- MEPIAnthus pratensis814 GBIF counts
- Common KestrelFalco tinnunculus727 GBIF counts
- Choto machrangaAlcedo atthis601 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 July 2026.