Rhinoceros Auklet
Cerorhinca monocerata
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyAlcidae (Auks, Murres, and Puffins)
- GenusCerorhinca (Rhinoceros Auklets)
- SpeciesCerorhinca monocerata (Rhinoceros Auklet)
Closest Relatives at Redwood National Park
Marbled Murrelet
Brachyramphus marmoratus
Common Murre
Uria aalge
Pigeon Guillemot
Cepphus columba
Ancient Murrelet
Synthliboramphus antiquus
Western Gull
Larus occidentalis
California Gull
Larus californicus
Glaucous-winged Gull
Larus glaucescens
Black Oystercatcher
Haematopus bachmani
Short-billed Gull
Larus brachyrhynchus
Killdeer
Charadrius vociferus
American Herring Gull
Larus smithsonianus
Caspian Tern
Hydroprogne caspia
📅 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 | Kenai Fjords National Park | 🇺🇸 United States | |
| 2 | Pacific Rim National Park Reserve | 🇨🇦 Canada | |
| 3 | Olympic National Park | 🇺🇸 United States | |
| 4 | Great Bear Rainforest | 🇨🇦 Canada | |
| 5 | Channel Islands National Park | 🇺🇸 United States | |
| 6 | Wrangell-St. Elias National Park | 🇺🇸 United States | |
| 7 | Redwood National Park | 🇺🇸 United States |
Quick answers
What are the chances of seeing a Rhinoceros Auklet in Redwood National Park?
About 0% of visitor-days record a Rhinoceros Auklet sighting in Redwood National Park, based on 6 observer-days of citizen-science data from GBIF.
When is the best time to see Rhinoceros Auklet in Redwood National Park?
August has the highest sighting rate for Rhinoceros Auklet in Redwood National Park in our monthly data.