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
    
    • E2.1 : Permanent mesotrophic pastures and aftermath-grazed meadows
    • E2.2 : Low and medium altitude hay meadows
      • E2.21 : Atlantic hay meadows
      • E2.22 : Sub-Atlantic lowland hay meadows
      • E2.23 : Medio-European submontane hay meadows
        •  E2.231 : Western Hercynian submontane hay meadows
        •  E2.232 : Eastern Hercynio-Baltic submontane hay meadows
        • E2.233 : Carpathian submontane hay meadows
        •  E2.234 : Northern Iberian submontane hay meadows
        •  E2.235 : Alpic submontane hay meadows
        •  E2.236 : Jurassian submontane hay meadows
        •  E2.237 : Illyrian submontane hay meadows
        •  E2.238 : Southwestern Moesian submontane hay meadows
      • E2.24 : Boreal and sub-boreal meadows
      • E2.25 : Continental meadows
    • E2.3 : Mountain hay meadows
    • E2.4 : Iberian summer pastures (vallicares)
    •  E2.5 : Meadows of the steppe zone
    • E2.6 : Agriculturally-improved, re-seeded and heavily fertilised grassland, including sports fields and grass lawns
    •  E2.7 : Unmanaged mesic grassland
    •  E2.8 : Trampled mesophilous grasslands with annuals
  • E3 : Seasonally wet and wet grasslands
    
  • E4 : Alpine and subalpine grasslands
    
  • E5 : Woodland fringes and clearings and tall forb stands
    
  • E6 : Inland salt steppes
    
  • E7 : Sparsely wooded grasslands
    
    •  E7.1 : Atlantic parkland
    •  E7.2 : Sub-continental parkland
    •  E7.3 : Dehesa
• F : Heathland, scrub and tundra
  
• G : Woodland, forest and other wooded land
  
  • G1 : Broadleaved deciduous woodland
    
  • G2 : Broadleaved evergreen woodland
    
    • G2.1 : Mediterranean evergreen [Quercus] woodland
    • G2.2 : Eurasian continental sclerophyllous woodland
    • G2.3 : Macaronesian [Laurus] woodland
      •  G2.31 : Azorean laurisilvas
      •  G2.32 : Madeiran laurisilvas
      • G2.33 : Canary Island laurisilvas
    • G2.4 : [Olea europaea] - [Ceratonia siliqua] woodland
    • G2.5 : [Phoenix] groves
    •  G2.6 : [Ilex aquifolium] woods
    • G2.7 : Canary Island heath woodland
      •  G2.71 : Canary Island fayal-brezal
      •  G2.72 : [Visnea] - [Arbutus] forests
      •  G2.73 : Hierran fayal
    • G2.8 : Highly artificial broadleaved evergreen forestry plantations
      •  G2.81 : [Eucalyptus] plantations
      •  G2.82 : Evergreen exotic [Quercus] plantations
      •  G2.83 : Other evergreen broadleaved tree plantations
    • G2.9 : Evergreen orchards and groves
      •  G2.91 : [Olea europaea] groves
      •  G2.92 : Citrus orchards
      •  G2.93 : [Phoenix] plantations
      •  G2.94 : Other evergreen orchards
  • G3 : Coniferous woodland
    
  • G4 : Mixed deciduous and coniferous woodland
    
  • 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
    
  • 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