Black Guillemot
Cepphus grylle
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyAlcidae (Auks, Murres, and Puffins)
- GenusCepphus (True Guillemots)
- SpeciesCepphus grylle (Black Guillemot)
Closest Relatives at Snowdonia National Park
Common Murre
Uria aalge
Razorbill
Alca torda
Atlantic Puffin
Fratercula arctica
European Herring Gull
Larus argentatus
European Oystercatcher
Haematopus ostralegus
Black-headed Gull
Chroicocephalus ridibundus
Eurasian Curlew
Numenius arquata
Common Redshank
Tringa totanus
Lesser Black-backed Gull
Larus fuscus
Great Black-backed Gull
Larus marinus
Northern Lapwing
Vanellus vanellus
Dunlin
Calidris alpina
📅 Monthly Probability
Fewer than 5 records of Black Guillemot at Snowdonia National Park — not enough to chart months honestly.
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Acadia National Park | 🇺🇸 United States | |
| 2 | Vatnajokull National Park | 🇮🇸 Iceland | |
| 3 | Cape Breton Highlands National Park | 🇨🇦 Canada | |
| 4 | Gros Morne National Park | 🇨🇦 Canada | |
| 5 | Wadden Sea National Park | 🇩🇪 Germany | |
| 6 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 7 | Cairngorms National Park | 🇬🇧 United Kingdom |