Key Biodiversity Areas

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Nosy Boraha-Sainte Marie island (201836)
Madagascar, Africa

Biodiversity elements triggering KBA criteria


Taxonomic groupScientific nameCommon nameIUCN Red List categoryYearKBA criteria
ChondrichthyesAcroteriobatus andysabiniMalagasy Blue-spotted Guitarfish2025B1link-icon
MammaliaMegaptera novaeangliaeHumpback WhaleLC2025D1alink-icon

Recommended citation


Key Biodiversity Areas Partnership (2026) Key Biodiversity Areas factsheet: Nosy Boraha-Sainte Marie island. 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 Apr 24, 2026.