Family: Laridae (Gulls, Terns, Skimmers)
Authority: Cassin, 1852
Red List Category
Recommended citation
BirdLife International (2024) Species factsheet: Heermann's Gull Larus heermanni. Downloaded from
https://datazone.birdlife.org/species/factsheet/heermanns-gull-larus-heermanni on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 23/12/2024.