
Where to see Barred Warbler
Sylvia nisoria · Monthly patterns and locations based on open observation data.
- locations with data
- 12
- GBIF counts
- 2,682
- family
- Sylviidae
The strongest months in the historical data are September, October and August.
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Locations with sufficient data
- Noordhollands DuinreservaatNoord-Holland278 GBIF counts
- Kennemerland-ZuidNoord-Holland453 GBIF counts
- WaddenzeeFriesland600 GBIF counts
- NoordzeekustzoneNoord-Holland695 GBIF counts
- VoordeltaZeeland148 GBIF counts
- Vlakte van de RaanZeeland215 GBIF counts
- Meijendel & BerkheideZuid-Holland161 GBIF counts
- LauwersmeerGroningen18 GBIF counts
- Duinen VlielandFriesland15 GBIF counts
- Solleveld & KapittelduinenZuid-Holland27 GBIF counts
- Duinen AmelandFriesland16 GBIF counts
- Duinen SchiermonnikoogFriesland6 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.