EUNIS habitat type hierarchical view

• A : Marine habitats
  
• B : Coastal habitats
  
• C : Inland surface waters
  
  • C1 : Surface standing waters
    
  • C2 : Surface running waters
    
  • C3 : Littoral zone of inland surface waterbodies
    
• D : Mires, bogs and fens
  
• E : Grasslands and lands dominated by forbs, mosses or lichens
  
  • E1 : Dry grasslands
    
  • E2 : Mesic grasslands
    
  • E3 : Seasonally wet and wet grasslands
    
  • E4 : Alpine and subalpine grasslands
    
  • E5 : Woodland fringes and clearings and tall forb stands
    
    • E5.1 : Anthropogenic herb stands
    • E5.2 : Thermophile woodland fringes
    • E5.3 : [Pteridium aquilinum] fields
    • E5.4 : Moist or wet tall-herb and fern fringes and meadows
    • E5.5 : Subalpine moist or wet tall-herb and fern stands
  • E6 : Inland salt steppes
    
  • E7 : Sparsely wooded grasslands
    
• F : Heathland, scrub and tundra
  
• G : Woodland, forest and other wooded land
  
  • G1 : Broadleaved deciduous woodland
    
  • G2 : Broadleaved evergreen woodland
    
  • G3 : Coniferous woodland
    
  • G4 : Mixed deciduous and coniferous woodland
    
    •  G4.1 : Mixed swamp woodland
    •  G4.2 : Mixed taiga woodland with [Betula]
    • G4.3 : Mixed sub-taiga woodland with acidophilous [Quercus]
    •  G4.4 : Mixed [Pinus sylvestris] - [Betula] woodland
    •  G4.5 : Mixed [Pinus sylvestris] - [Fagus] woodland
    •  G4.6 : Mixed [Abies] - [Picea] - [Fagus] woodland
    • G4.7 : Mixed [Pinus sylvestris] - acidophilous [Quercus] woodland
    •  G4.8 : Mixed non-riverine deciduous and coniferous woodland
    •  G4.9 : Mixed deciduous woodland with [Cupressaceae] or [Taxaceae]
    •  G4.A : Mixed woodland with [Cupressaceae], [Taxaceae] and evergreen oak
    •  G4.B : Mixed mediterranean [Pinus] - thermophilous [Quercus] woodland
    •  G4.C : Mixed [Pinus sylvestris] - thermophilous [Quercus] woodland
    •  G4.D : Mixed [Pinus nigra] - evergreen [Quercus] woodland
    •  G4.E : Mixed mediterranean pine - evergreen oak woodland
    •  G4.F : Mixed forestry plantations
  • G5 : Lines of trees, small anthropogenic woodlands, recently felled woodland, early-stage woodland and coppice
    
• H : Inland unvegetated or sparsely vegetated habitats
  
  • H1 : Terrestrial underground caves, cave systems, passages and waterbodies
    
  • H2 : Screes
    
  • H3 : Inland cliffs, rock pavements and outcrops
    
  • H4 : Snow or ice-dominated habitats
    
  • H5 : Miscellaneous inland habitats with very sparse or no vegetation
    
  • H6 : Recent volcanic features
    
• I : Regularly or recently cultivated agricultural, horticultural and domestic habitats
  
• J : Constructed, industrial and other artificial habitats
  
  • J1 : Buildings of cities, towns and villages
    
  • J2 : Low density buildings
    
    •  J2.1 : Scattered residential buildings
    •  J2.2 : Rural public buildings
    • J2.3 : Rural industrial and commercial sites still in active use
      •  J2.31 : Rural commercial units
      •  J2.32 : Rural industrial sites
    • J2.4 : Agricultural constructions
    • J2.5 : Constructed boundaries
    • J2.6 : Disused rural constructions
    •  J2.7 : Rural construction and demolition sites
  • J3 : Extractive industrial sites
    
  • J4 : Transport networks and other constructed hard-surfaced areas
    
  • J5 : Highly artificial man-made waters and associated structures
    
  • J6 : Waste deposits
    
• X : Habitat complexes