Range map of Andean Gull (Larus serranus)   Breeding  Nonbreeding  Year-round
Adapted from: BirdLife International. 2016. Larus serranus. The IUCN Red List of Threatened Species 2016: e.T22694440A93453654. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T22694440A93453654.en. Accessed on 11 December 2021.
Cephas