South Polar Skua
Stercorarius maccormicki
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyStercorariidae (Skuas and Jaegers)
- GenusStercorarius (Skuas and Jaegers)
- SpeciesStercorarius maccormicki (South Polar Skua)
Closest Relatives at Channel Islands National Park
Parasitic Jaeger
Stercorarius parasiticus
Pomarine Jaeger
Stercorarius pomarinus
Long-tailed Jaeger
Stercorarius longicaudus
Western Gull
Larus occidentalis
California Gull
Larus californicus
Heermann's Gull
Larus heermanni
Killdeer
Charadrius vociferus
Ring-billed Gull
Larus delawarensis
Willet
Tringa semipalmata
Elegant Tern
Thalasseus elegans
Whimbrel
Numenius hudsonicus
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
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Channel Islands National Park | 🇺🇸 United States | |
| 2 | Olympic National Park | 🇺🇸 United States | |
| 3 | Fiordland National Park | 🇳🇿 New Zealand | |
| 4 | Paracas National Reserve | 🇵🇪 Peru | |
| 5 | Acadia National Park | 🇺🇸 United States | |
| 6 | Great Bear Rainforest | 🇨🇦 Canada | |
| 7 | Pacific Rim National Park Reserve | 🇨🇦 Canada |
Quick answers
What are the chances of seeing a South Polar Skua in Channel Islands National Park?
About 2% of visitor-days record a South Polar Skua sighting in Channel Islands National Park, based on 165 observer-days of citizen-science data from GBIF.
When is the best time to see South Polar Skua in Channel Islands National Park?
August has the highest sighting rate for South Polar Skua in Channel Islands National Park in our monthly data.