Thick-billed Murre

Uria lomvia

IUCN: Least Concern

Taxonomy

Order
Charadriiformes
Family
Alcidae
Genus
Uria
eBird Code
thbmur

Subspecies (4)

  • Uria lomvia arra

    breeds coastal Kamchatka, Sea of Okhotsk, Kuril and Commander islands (eastern Russia), Aleutian Islands, western and southeastern Alaska, and northern Yukon (northwestern Canada); winters offshore to south

  • Uria lomvia eleonorae

    breeds eastern Taymyr Peninsula to New Siberian Islands (Russia)

  • Uria lomvia heckeri

    breeds Wrangel and Herald islands, and northern Chukotsk Peninsula (northeastern Siberia)

  • Uria lomvia lomvia

    breeds coastal eastern Canada, Greenland, Iceland and Jan Mayen, northern Scandinavia and Svalbard eastward to Novaya Zemlya (northwestern Russia); winters offshore to south

Data Sources

Taxonomy data from AviList 2025.