Where to see Ruff
Calidris pugnax · Monthly patterns and locations based on open observation data.
- locations with data
- 20
- GBIF counts
- 970,608
- 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-Brabant210,519 GBIF counts
- LauwersmeerGroningen181,156 GBIF counts
- OosterscheldeZeeland84,563 GBIF counts
- OostvaardersplassenFlevoland70,754 GBIF counts
- Abtskolk & De PuttenNoord-Holland41,850 GBIF counts
- ArkemheenGelderland37,225 GBIF counts
- IJsselmeerFriesland34,464 GBIF counts
- Vlakte van de RaanZeeland24,809 GBIF counts
- Westerschelde & SaeftingheZeeland24,090 GBIF counts
- NoordzeekustzoneNoord-Holland23,602 GBIF counts
- RijntakkenGelderland22,764 GBIF counts
- Duinen Den Helder-CallantsoogNoord-Holland18,947 GBIF counts
- Schoorlse DuinenNoord-Holland18,545 GBIF counts
- VeluwerandmerenFlevoland17,982 GBIF counts
- WaddenzeeFriesland16,572 GBIF counts
- Oostelijke VechtplassenNoord-Holland13,825 GBIF counts
- Polder ZeevangNoord-Holland11,044 GBIF counts
- Veerse MeerZeeland7,762 GBIF counts
- VoordeltaZeeland6,381 GBIF counts
- Duinen en Lage Land TexelNoord-Holland2,892 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 October 2026.