Geographical distribution of Common gull.    Breeding  Year-round  Non-breeding  Passage
Adapted from: BirdLife International. 2019. Larus canus (amended version of 2018 assessment). The IUCN Red List of Threatened Species 2019: e.T22694308A155576460. https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T22694308A155576460.en. Downloaded on 13 September 2021.
Cephas