Where to see

Black-headed Gull

Chroicocephalus ridibundus

Thingvellir National Park leads · 13 parks ranked by real sighting rates

Parks Ranked

Share of wildlife watchers reporting a Black-headed Gull during a day in the park, from citizen-science data (GBIF)

#	Park	Country	Sighting
1	Thingvellir National Park	🇮🇸 Iceland	90–100%
2	Vatnajokull National Park	🇮🇸 Iceland	70–80%
3	Fertő-Hanság National Park	🇭🇺 Hungary	70–80%
4	Hortobágy National Park	🇭🇺 Hungary	70–80%
5	Wadden Sea National Park	🇩🇪 Germany	60–70%
6	Biebrza National Park	🇵🇱 Poland	50–60%
7	Kiskunság National Park	🇭🇺 Hungary	40–50%
8	Snowdonia National Park	🇬🇧 United Kingdom	30–40%
9	Cairngorms National Park	🇬🇧 United Kingdom	30–40%
10	Białowieża National Park	🇵🇱 Poland	20–30%
11	Doñana National Park	🇪🇸 Spain	20–30%
12	Sierra de Guadarrama National Park	🇪🇸 Spain	20–30%
13	Bavarian Forest National Park	🇩🇪 Germany	20–30%

Quick answers

Which is the best park to see a Black-headed Gull?

Thingvellir National Park (Iceland) — about 90% of wildlife watchers report a Black-headed Gull sighting there, the highest of the 13 parks in our data.

Where else can I see a Black-headed Gull?

Vatnajokull National Park (about 74%), Fertő-Hanság National Park (about 72%), Hortobágy National Park (about 71%) are the next best options.