Range map of Long-billed murrelet.    Year-round  Breeding  Nonbreeding
BirdLife International. 2018. Brachyramphus perdix. The IUCN Red List of Threatened Species 2018: e.T22729000A132305542. https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T22729000A132305542.en. Downloaded on 01 January 2019.
Cephas