California Gull
Larus californicus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusLarus (Large White-headed Gulls)
- SpeciesLarus californicus (California Gull)
Closest Relatives at Grand Teton National Park
Ring-billed Gull
Larus delawarensis
American Herring Gull
Larus smithsonianus
Larus pipixcan
Leucophaeus pipixcan
Caspian Tern
Hydroprogne caspia
Forster's Tern
Sterna forsteri
Sabine's Gull
Xema sabini
Common Tern
Sterna hirundo
Bonaparte's Gull
Chroicocephalus philadelphia
Spotted Sandpiper
Actitis macularius
Killdeer
Charadrius vociferus
Wilson's Snipe
Gallinago delicata
Long-billed Curlew
Numenius americanus
📅 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 California Gull in Grand Teton National Park?
About 5% of visitor-days record a California Gull sighting in Grand Teton National Park, based on 126 observer-days of citizen-science data from GBIF.
When is the best time to see California Gull in Grand Teton National Park?
October has the highest sighting rate for California Gull in Grand Teton National Park in our monthly data.