Where to see Billy
Prunella modularis · Monthly patterns and locations based on open observation data.
- locations with data
- 92
- GBIF counts
- 126,458
- family
- Prunellidae
The strongest months in the historical data are October, April and September.
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Locations with sufficient data
- Kennemerland-ZuidNoord-Holland15,318 GBIF counts
- WaddenzeeFriesland12,251 GBIF counts
- NoordzeekustzoneNoord-Holland11,130 GBIF counts
- Meijendel & BerkheideZuid-Holland10,059 GBIF counts
- VoordeltaZeeland9,689 GBIF counts
- Noordhollands DuinreservaatNoord-Holland7,597 GBIF counts
- VeluweGelderland7,224 GBIF counts
- Westerschelde & SaeftingheZeeland5,129 GBIF counts
- RijntakkenGelderland4,994 GBIF counts
- Groote PeelNoord-Brabant4,816 GBIF counts
- GrevelingenZeeland4,200 GBIF counts
- Schoorlse DuinenNoord-Holland3,302 GBIF counts
- BiesboschNoord-Brabant3,206 GBIF counts
- Vlakte van de RaanZeeland2,294 GBIF counts
- OosterscheldeZeeland2,183 GBIF counts
- OostvaardersplassenFlevoland2,148 GBIF counts
- Solleveld & KapittelduinenZuid-Holland1,918 GBIF counts
- Voornes DuinZuid-Holland1,487 GBIF counts
- IJsselmeerFriesland1,153 GBIF counts
- Ilperveld, Varkensland, Oostzanerveld & TwiskeNoord-Holland1,119 GBIF counts
- Duinen AmelandFriesland1,054 GBIF counts
- LauwersmeerGroningen1,019 GBIF counts
- Oostelijke VechtplassenNoord-Holland915 GBIF counts
- ArkemheenGelderland896 GBIF counts
- RoerdalLimburg805 GBIF counts
- Kampina & Oisterwijkse VennenNoord-Brabant758 GBIF counts
- Drentsche Aa-gebiedDrenthe646 GBIF counts
- Loonse en Drunense Duinen & LeemkuilenNoord-Brabant585 GBIF counts
- Abtskolk & De PuttenNoord-Holland569 GBIF counts
- Krammer-VolkerakZuid-Holland525 GBIF counts
- VeluwerandmerenFlevoland500 GBIF counts
- Duinen Den Helder-CallantsoogNoord-Holland444 GBIF counts
- Kop van SchouwenZeeland389 GBIF counts
- Duinen SchiermonnikoogFriesland344 GBIF counts
- Vecht- en Beneden-ReggegebiedOverijssel344 GBIF counts
- Eemmeer & Gooimeer ZuidoeverNoord-Holland644 GBIF counts
- MarkiezaatNoord-Brabant270 GBIF counts
- Sallandse HeuvelrugOverijssel253 GBIF counts
- Hollands DiepNoord-Brabant238 GBIF counts
- Westduinpark & WapendalZuid-Holland554 GBIF counts
- NaardermeerNoord-Holland197 GBIF counts
- Duinen Goeree & Kwade HoekZuid-Holland188 GBIF counts
- MeinwegLimburg171 GBIF counts
- DwingelderveldDrenthe161 GBIF counts
- MaasduinenLimburg153 GBIF counts
- Duinen TerschellingFriesland245 GBIF counts
- Zwanenwater & PettemerduinenNoord-Holland284 GBIF counts
- LepelaarplassenFlevoland91 GBIF counts
- FochteloërveenDrenthe178 GBIF counts
- Leenderbos, Groote Heide & De PlateauxNoord-Brabant114 GBIF counts
- Veerse MeerZeeland85 GBIF counts
- LeudalLimburg127 GBIF counts
- Manteling van WalcherenZeeland142 GBIF counts
- Ketelmeer & VossemeerOverijssel72 GBIF counts
- ZuidlaardermeergebiedGroningen105 GBIF counts
- BoschhuizerbergenLimburg44 GBIF counts
- WitterveldDrenthe62 GBIF counts
- Strabrechtse Heide & BeuvenNoord-Brabant48 GBIF counts
- Duinen VlielandFriesland131 GBIF counts
- De WiedenOverijssel78 GBIF counts
- Polder ZeevangNoord-Holland39 GBIF counts
- ZoommeerZeeland50 GBIF counts
- Kempenland-WestNoord-Brabant41 GBIF counts
- CoepelduynenZuid-Holland78 GBIF counts
- Zwin & KievittepolderZeeland33 GBIF counts
- Duinen en Lage Land TexelNoord-Holland67 GBIF counts
- Brabantse WalNoord-Brabant58 GBIF counts
- Boezems KinderdijkZuid-Holland32 GBIF counts
- Vlijmens Ven, Moerputten & Bossche BroekNoord-Brabant22 GBIF counts
- ZouweboezemUtrecht18 GBIF counts
- Zwarte MeerFlevoland17 GBIF counts
- Buurserzand & HaaksbergerveenOverijssel20 GBIF counts
- Oudegaasterbrekken, Fluessen en omgevingFriesland12 GBIF counts
- Markermeer & IJmeerNoord-Holland27 GBIF counts
- BrunssummerheideLimburg15 GBIF counts
- Deurnsche Peel & MariapeelNoord-Brabant17 GBIF counts
- HoltingerveldDrenthe19 GBIF counts
- LeekstermeergebiedDrenthe22 GBIF counts
- Oude MaasZuid-Holland12 GBIF counts
- Sarsven en De BanenLimburg11 GBIF counts
- SwalmdalLimburg12 GBIF counts
- Landgoederen BrummenGelderland7 GBIF counts
- Springendal & Dal van de MosbeekOverijssel12 GBIF counts
- BorkeldOverijssel14 GBIF counts
- Sint JansbergLimburg14 GBIF counts
- Oeffelter MeentNoord-Brabant28 GBIF counts
- Regte Heide & Riels LaagNoord-Brabant10 GBIF counts
- Oudeland van StrijenZuid-Holland6 GBIF counts
- BargerveenDrenthe6 GBIF counts
- AamsveenOverijssel12 GBIF counts
- BekendelleGelderland6 GBIF counts
- Alde FeanenFriesland6 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.