Ruddy Shelduck at Drentsche Aa-gebied
Tadorna ferruginea · Drenthe
- counts at this location
- 91
- best month
- December
- period
- 2011-2025
Only bird-location combinations reported in at least 3 calendar months and with at least 5 combined counts are included.
Monthly pattern
Monthly totals
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Other locations for this bird
- LauwersmeerGroningen99,575 GBIF counts
- OostvaardersplassenFlevoland38,361 GBIF counts
- BiesboschNoord-Brabant37,717 GBIF counts
- IJsselmeerFriesland10,713 GBIF counts
- NoordzeekustzoneNoord-Holland7,718 GBIF counts
- VeluweGelderland5,334 GBIF counts
- RijntakkenGelderland5,250 GBIF counts
- Krammer-VolkerakZuid-Holland2,389 GBIF counts
- Oostelijke VechtplassenNoord-Holland1,894 GBIF counts
- BoschhuizerbergenLimburg1,462 GBIF counts
- Westerschelde & SaeftingheZeeland1,222 GBIF counts
- Vlakte van de RaanZeeland967 GBIF counts
Other birds at this location
- Barnacle GooseBranta leucopsis770,944 GBIF counts
- Greater White-fronted GooseAnser albifrons579,463 GBIF counts
- Domesticated GeeseAnser anser299,639 GBIF counts
- COSTSturnus vulgaris259,191 GBIF counts
- Black-headed GullChroicocephalus ridibundus224,393 GBIF counts
- Green PloverVanellus vanellus126,719 GBIF counts
- MallardAnas platyrhynchos81,593 GBIF counts
- Canada GooseBranta canadensis66,971 GBIF counts
- Black CootFulica atra60,335 GBIF counts
- RuffCalidris pugnax53,887 GBIF counts
- BTGOLimosa limosa48,514 GBIF counts
- C FFringilla coelebs47,554 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.