Key Biodiversity Areas

Guam National Wildlife Refuge (24526)
Guam (to USA), Oceania

Biodiversity elements triggering KBA criteria

Taxonomic groupScientific nameCommon nameIUCN Red List categoryYearKBA criteria
AvesAerodramus bartschiMariana SwiftletEN2018B2link-icon
AvesAplonis opacaMicronesian StarlingLC2018B2link-icon

Other species not triggering KBA criteria

Taxonomic groupScientific nameCommon nameIUCN Red List CategoryYear
AvesCorvus kubaryiMariana CrowEN2007link-icon

Recommended citation

Key Biodiversity Areas Partnership (2025) Key Biodiversity Areas factsheet: Guam National Wildlife Refuge. 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.