Geographical distribution of Marbled murrelet.    Breeding  Year-round  Nonbreeding
BirdLife International. 2017. Brachyramphus marmoratus (amended version of 2016 assessment). The IUCN Red List of Threatened Species 2017: e.T22694870A112447662. https://dx.doi.org/10.2305/IUCN.UK.2017-1.RLTS.T22694870A112447662.en. Downloaded on 06 August 2018.
Cephas