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Charadriiformes / Alcidae / Cepphus

Pigeon Guillemot

Cepphus columba

IUCN: Least Concern

Data Sources

AviList 2025 eBird (piggui) Avibase

Taxonomy data from AviList 2025.

Taxonomy

Order: Charadriiformes
Family: Alcidae
Genus: Cepphus

Subspecies (5)

Cepphus columba adiantus

central Aleutian Islands southward to coastal Washington
Cepphus columba columba

northeastern Siberia to Bering Sea and western Alaska
Cepphus columba eureka

coastal Oregon to central California
Cepphus columba kaiurka

Komandorskiye Islands to west-central Aleutian Islands
Cepphus columba snowi

Kuril Islands

Data Sources

AviList 2025 eBird (piggui) Avibase

Taxonomy data from AviList 2025.