Key Biodiversity Areas

Farallon Islands (29511)
USA, North America

Biodiversity elements triggering KBA criteria

Taxonomic groupScientific nameCommon nameIUCN Red List categoryYearKBA criteria
AvesOceanodroma homochroaAshy Storm-petrelEN2012A1a, A1c, B1, D1alink-icon
AvesLarus occidentalisWestern GullLC2012B1, D1alink-icon
AvesUria aalgeCommon MurreLC2012D1alink-icon

Other species not triggering KBA criteria

Taxonomic groupScientific nameCommon nameIUCN Red List CategoryYear
AvesPhalacrocorax penicillatusBrandt's CormorantLC2012link-icon

Recommended citation

Key Biodiversity Areas Partnership (2025) Key Biodiversity Areas factsheet: Farallon Islands. Extracted from the World Database of Key Biodiversity Areas. Developed by the Key Biodiversity Areas Partnership: BirdLife International, IUCN, American Bird Conservancy, Amphibian Survival Alliance, Conservation International, Critical Ecosystem Partnership Fund, Global Environment Facility, Re:wild, NatureServe, Rainforest Trust, Royal Society for the Protection of Birds, World Wildlife Fund and Wildlife Conservation Society. Downloaded from https://keybiodiversityareas.org/ on Dec 15, 2025.