WWBT at IJsselmeer
Chlidonias leucopterus · Friesland
- counts at this location
- 144
- best month
- September
- period
- 1974-2026
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
- OostvaardersplassenFlevoland1,020 GBIF counts
- LauwersmeerGroningen1,455 GBIF counts
- Drentsche Aa-gebiedDrenthe5,149 GBIF counts
- BiesboschNoord-Brabant647 GBIF counts
- WaddenzeeFriesland200 GBIF counts
- NoordzeekustzoneNoord-Holland120 GBIF counts
- GrevelingenZeeland70 GBIF counts
- Oostelijke VechtplassenNoord-Holland39 GBIF counts
- OosterscheldeZeeland138 GBIF counts
- Krammer-VolkerakZuid-Holland25 GBIF counts
- ZuidlaardermeergebiedGroningen79 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.