Ecosystem distribution
biodiversityecosystem-structure
Geographic extent and arrangement of ecosystem types — biomes, habitats,
vegetation classes. Anchored by the IUCN Global Ecosystem Typology and Red
List of Ecosystems (4000+ ecosystems across 60+ countries), NatureServe,
the EBV Data Portal, and national vegetation maps. Underpins EU Nature
Restoration Regulation Article 4 and TNFD biome disclosures.
Canonical units:
dimensionless (categorical)