EUNIS habitat type hierarchical view (marine version 2022 & terrestrial version 2021)
The EUNIS habitat classification review is on-going. Four groups are pending review: Inland waters, Wetlands, Constructed, industrial and other artificial habitats and Complexes.-
M : Marine benthic habitats (MA-MG)
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MH : Pelagic water column
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MJ : Ice-associated marine habitats
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N : Coastal habitats
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R : Grasslands and lands dominated by forbs, mosses or lichens
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R1 : Dry grasslands
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R2 : Mesic grasslands
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R3 : Seasonally wet and wet grasslands
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R4 : Alpine and subalpine grasslands
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R41 : Snow-bed vegetation
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R42 : Boreal and arctic acidophilous alpine grassland
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R43 : Temperate acidophilous alpine grassland
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R44 : Arctic-alpine calcareous grassland
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R441 : Closed calciphile arctic-alpine grassland
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R442 : Arctic-alpine wind edge Kobresia myosuroides swards
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R443 : Arctic-alpine calciphilous stepped and garland grassland
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R444 : Ponto-Caucasian alpine grassland
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R4441 : Pontic alpine grassland
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R4442 : Caucasian alpine grassland
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R4443 : Crimean alpine grassland
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R4444 : Hyrcanian alpine grassland