Where to see EUMH
Circus aeruginosus · Monthly patterns and locations based on open observation data.
- locations with data
- 24
- GBIF counts
- 137,569
- family
- Accipitridae
The strongest months in the historical data are April, May and August.
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Locations with sufficient data
- BiesboschNoord-Brabant20,771 GBIF counts
- NoordzeekustzoneNoord-Holland16,215 GBIF counts
- WaddenzeeFriesland15,829 GBIF counts
- LauwersmeerGroningen12,264 GBIF counts
- OostvaardersplassenFlevoland10,447 GBIF counts
- GrevelingenZeeland10,101 GBIF counts
- OosterscheldeZeeland5,736 GBIF counts
- Westerschelde & SaeftingheZeeland5,319 GBIF counts
- Oostelijke VechtplassenNoord-Holland4,381 GBIF counts
- Duinen AmelandFriesland3,365 GBIF counts
- VoordeltaZeeland3,105 GBIF counts
- Drentsche Aa-gebiedDrenthe2,935 GBIF counts
- RijntakkenGelderland2,477 GBIF counts
- Meijendel & BerkheideZuid-Holland2,074 GBIF counts
- IJsselmeerFriesland1,684 GBIF counts
- Polder ZeevangNoord-Holland1,488 GBIF counts
- VeluweGelderland1,233 GBIF counts
- VeluwerandmerenFlevoland1,093 GBIF counts
- Krammer-VolkerakZuid-Holland1,062 GBIF counts
- Schoorlse DuinenNoord-Holland1,019 GBIF counts
- De WiedenOverijssel766 GBIF counts
- Voornes DuinZuid-Holland749 GBIF counts
- Veerse MeerZeeland621 GBIF counts
- Hollands DiepNoord-Brabant582 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.