Where to see Ruff
Calidris pugnax · Monthly patterns and locations based on open observation data.
- locations with data
- 19
- GBIF counts
- 935,390
- family
- Scolopacidae
The strongest months in the historical data are August, July and April.
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Locations with sufficient data
- BiesboschNoord-Brabant203,364 GBIF counts
- LauwersmeerGroningen171,231 GBIF counts
- OosterscheldeZeeland83,781 GBIF counts
- OostvaardersplassenFlevoland68,082 GBIF counts
- ArkemheenGelderland37,211 GBIF counts
- Abtskolk & De PuttenNoord-Holland34,753 GBIF counts
- IJsselmeerFriesland33,923 GBIF counts
- Vlakte van de RaanZeeland24,449 GBIF counts
- Westerschelde & SaeftingheZeeland23,583 GBIF counts
- RijntakkenGelderland22,711 GBIF counts
- NoordzeekustzoneNoord-Holland22,418 GBIF counts
- Duinen Den Helder-CallantsoogNoord-Holland18,751 GBIF counts
- Schoorlse DuinenNoord-Holland18,311 GBIF counts
- VeluwerandmerenFlevoland17,419 GBIF counts
- WaddenzeeFriesland16,275 GBIF counts
- Polder ZeevangNoord-Holland11,005 GBIF counts
- Veerse MeerZeeland7,558 GBIF counts
- VoordeltaZeeland6,379 GBIF counts
- Duinen en Lage Land TexelNoord-Holland2,887 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.