Ring-billed Gull
Larus delawarensis
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusLarus (Large White-headed Gulls)
- SpeciesLarus delawarensis (Ring-billed Gull)
The ring-billed gull (Larus delawarensis) is a medium-sized gull native to North America, breeding in Canada and the northern Contiguous United States, and wintering mainly in the United States and northern Mexico. The genus name is from Latin Larus which appears to have referred to a gull or other large seabird. The specific delawarensis refers to the Delaware River. Wikipedia →
40–50% of wildlife watchers report a Ring-billed Gull sighting in Gros Morne National Park, based on 400 days of visitor records from GBIF citizen-science data.
Closest Relatives at Gros Morne National Park
American Herring Gull
Larus smithsonianus
Great Black-backed Gull
Larus marinus
Iceland Gull
Larus glaucoides
Lesser Black-backed Gull
Larus fuscus
Glaucous Gull
Larus hyperboreus
Common Gull
Larus canus
Common Tern
Sterna hirundo
Caspian Tern
Hydroprogne caspia
Black-legged Kittiwake
Rissa tridactyla
Arctic Tern
Sterna paradisaea
Black-headed Gull
Chroicocephalus ridibundus
Wilson's Snipe
Gallinago delicata
📅 Monthly Probability
☀️ 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
Quick answers
What are the chances of seeing a Ring-billed Gull in Gros Morne National Park?
About 40% of wildlife watchers report a Ring-billed Gull sighting in Gros Morne National Park, based on 400 days of visitor records from GBIF citizen-science data.
When is the best time to see Ring-billed Gull in Gros Morne National Park?
August has the highest sighting rate for Ring-billed Gull in Gros Morne National Park in our monthly data.