=Geographical distribution of Barrow's goldeneye.    Breeding  Year-round  Nonbreeding
Eadie, J. M., J. L. Savard, and M. L. Mallory (2000). Barrow's Goldeneye (Bucephala islandica), version 2.0. In The Birds of North America (A. F. Poole and F. B. Gill, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi-org.acces.bibl.ulaval.ca/10.2173/bna.548
BirdLife International. 2016. Bucephala islandica. The IUCN Red List of Threatened Species 2016: e.T22680459A89366763. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T22680459A89366763.en. Downloaded on 28 June 2018.
Cephas