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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MH1 : Neuston
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MH2 : Completely mixed water column with reduced salinity
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MH3 : Completely mixed water column with full salinity
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MH4 : Partially mixed water column with reduced salinity and medium or long residence time
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MH5 : Unstratified water column with reduced salinity
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MH6 : Vertically stratified water column with reduced salinity
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MH7 : Fronts in reduced salinity water column
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MH8 : Unstratified water column with full salinity
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MH9 : Vertically stratified water column with full salinity
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MHA : Fronts in full salinity water column





















![Northern [Calluna - Genista] heaths](images/img_bullet.gif)
![Subcontinental [Calluna - Genista] heaths](images/img_bullet.gif)
![Campino-Flandrian [Calluna - Genista] heaths](images/img_bullet.gif)
![Campino-Flandrian [Erica cinerea] heaths](images/img_bullet.gif)
![Britannic [Calluna - Genista] heaths](images/img_bullet.gif)
![Montane [Calluna - Genista] heaths](images/img_bullet.gif)
![Southern sub-boreal [Calluna - Empetrum] heaths](images/img_bullet.gif)


![[Genista sagittalis] heaths](images/img_bullet.gif)












![[Erica andevalensis] heaths](images/img_bullet.gif)
![Boreo-Atlantic [Erica cinerea] heaths](images/img_bullet.gif)


![Dry sandy heaths with [Calluna] and [Genista](images/img_bullet.gif)




![[Spartium junceum] scrub](images/img_bullet.gif)













