Great Skua at IJsselmeer
Stercorarius skua · Friesland
- counts at this location
- 12
- best month
- October
- period
- 2011-2023
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
- VoordeltaZeeland1,108 GBIF counts
- NoordzeekustzoneNoord-Holland629 GBIF counts
- WaddenzeeFriesland284 GBIF counts
- Vlakte van de RaanZeeland1,745 GBIF counts
- Bruine BankZuid-Holland265 GBIF counts
- Duinen AmelandFriesland208 GBIF counts
- LauwersmeerGroningen220 GBIF counts
- Westerschelde & SaeftingheZeeland48 GBIF counts
- Friese FrontFriesland211 GBIF counts
- GrevelingenZeeland31 GBIF counts
- Duinen TerschellingFriesland39 GBIF counts
- DoggersbankFriesland26 GBIF counts
Other birds at this location
- Barnacle GooseBranta leucopsis1,613,944 GBIF counts
- Black ShagPhalacrocorax carbo653,807 GBIF counts
- Mute SwanCygnus olor595,516 GBIF counts
- Tufted DuckAythya fuligula443,097 GBIF counts
- Black CootFulica atra437,677 GBIF counts
- Big Black-headAythya marila383,235 GBIF counts
- COSTSturnus vulgaris358,629 GBIF counts
- Black-headed GullChroicocephalus ridibundus293,493 GBIF counts
- Northern ShovelerSpatula clypeata180,781 GBIF counts
- Eurasian WigeonMareca penelope178,900 GBIF counts
- Common CurlewNumenius arquata174,200 GBIF counts
- Domesticated GeeseAnser anser152,222 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.