Red List of Habitats hierarchical view

• RL : Marine habitats
  
  • RLBAL : Baltic
    
    • BAL1 : Kelp communities on Baltic infralittoral rock and mixed substrata (predominantly hard)
      
    • BAL2 : Perennial algal communities (excluding kelp) on Baltic infralittoral rock and mixed substrata (predominantly hard)
      
    • BAL3 : Aquatic moss communities on Baltic infralittoral rock and mixed substrata (predominantly hard)
      
    • BAL4 : Stable aggregations of unattached perennial vegetation on Baltic infralittoral mixed substrata (predominantly hard)
      
    • BAL5 : Crustose algae communities on Baltic infralittoral rock and mixed substrata
      
    • BAL6 : Annual algal communities on Baltic infralittoral rock and mixed substrata (predominantly hard)
      
    • BAL7 : Epifaunal communities on Baltic infralittoral rock and mixed substrata (predominantly hard)
      
    • BAL8 : Sparse or absent epifaunal communities on Baltic infralittoral rock and mixed substrata (predominantly hard)
      
    • BAL9 : Communities on Baltic infralittoral clay and other hard substrata
      
    • BAL10 : Kelp communities on Baltic infralittoral coarse sediment/shell gravel
      
    • BAL11 : Perennial algal communities (excluding kelp) on Baltic infralittoral coarse sediment
      
    • BAL12 : Aquatic moss communities on Baltic infralittoral coarse sediment
      
    • BAL13 : Stable aggregations of unattached perennial vegetation on Baltic infralittoral coarse sediment
      
    • BAL14 : Annual algae communities on Baltic infralittoral coarse sediment
      
    • BAL15 : Submerged rooted plant communities on Baltic infralittoral coarse sediment
      
    • BAL16 : Emergent vegetation communities on Baltic infralittoral coarse sediment
      
    • BAL17 : Unvegetated epifaunal communities on Baltic infralittoral coarse sediment
      
    • BAL18 : Infaunal communities of Baltic infralittoral coarse sediment
      
    • BAL19 : Sparse or no macrofaunal communities on Baltic infralittoral coarse sediment
      
    • BAL20 : Unvegetated communities on Baltic infralittoral shell gravel
      
    • BAL21 : Infaunal communities on Baltic infralittoral shell gravel
      
    • BAL22 : Sparse or no communities on Baltic infralittoral shell gravel
      
    • BAL23 : Emergent vegetation communities on Baltic infralittoral mixed substrata (predominantly soft)
      
    • BAL24 : Submerged rooted plant communities on Baltic infralittoral mixed substrata (predominantly soft)
      
    • BAL25 : Unvegetated Baltic infralittoral mixed sediment (hard and soft) with sparse or no macrofaunal community
      
    • BAL26 : Stable aggregations of unattached perennial vegetation on Baltic infralittoral sand
      
    • BAL27 : Annual algal communities on Baltic infralittoral sand
      
    • BAL28 : Submerged rooted plant communities on Baltic infralittoral sand
      
    • BAL29 : Emergent vegetation communities on Baltic infralittoral sand
      
    • BAL30 : Epibenthic macrocommunity on Baltic infralittoral sand
      
    • BAL31 : Infaunal communities in Baltic infralittoral sand - bivalves
      
    • BAL32 : Infaunal communities in Baltic infralittoral sand not dominated by bivalves
      
    • BAL33 : Sparse or no macrofauna communities on Baltic infralittoral sand
      
    • BAL34 : Stable aggregations of unattached perennial vegetation on Baltic infralittoral muddy sediment
      
    • BAL35 : Annual algal communities on Baltic infralittoral muddy sediment
      
    • BAL36 : Submerged rooted plant communities on Baltic infralittoral muddy sediment
      
    • BAL37 : Emergent vegetation communities on Baltic infralittoral muddy sediment
      
    • BAL38 : Epifaunal communities on Baltic infralittoral muddy sediment
      
    • BAL39 : Infaunal communities in Baltic infralittoral muddy sediment - bivalves
      
    • BAL40 : Infaunal communities in Baltic infralittoral muddy sediment not dominated by bivalves
      
    • BAL41 : Sparse or no macrofaunal communities on Baltic infralittoral muddy sediment
      
    • BAL42 : Epifaunal communities on Baltic circalittoral rock and mixed substrata (predominantly hard)
      
    • BAL43 : Sparse or no macrofaunal communities on Baltic circalittoral rock and mixed substrata (predominantly hard)
      
    • BAL44 : Communities on Baltic circalittoral clay and other hard substrata
      
    • BAL45 : Epifaunal communities on Baltic upper circalittoral coarse sediment and shell gravel
      
    • BAL46 : Infaunal communities in Baltic upper circalittoral coarse sediment and shell gravel dominated by bivalves
      
    • BAL47 : Infaunal communities in Baltic upper circalittoral coarse sediment and shell gravel not dominated by bivalves
      
    • BAL48 : Sparse or no macrofaunal community on Baltic upper circalittoral coarse sediment and shell gravel
      
    • BAL49 : Epibenthic communities in Baltic upper circalittoral mixed sediment
      
    • BAL50 : Infaunal communities in Baltic upper circalittoral mixed sediment
      
    • BAL51 : Sparse or no macrofaunal community in Baltic upper circalittoral mixed sediment
      
    • BAL52 : Epifaunal communities of Baltic upper circalittoral sand
      
    • BAL53 : Infaunal communities of Baltic upper circalittoral sand dominated by bivalves
      
    • BAL54 : Infaunal communities of Baltic upper circalittoral sand not dominated by bivalves
      
    • BAL55 : Sparse or no macrofaunal communities in Baltic upper circalittoral sand
      
    • BAL56 : Epifaunal communities of Baltic upper circalittoral muddy sediment
      
    • BAL57 : Infaunal communities of Baltic upper circalittoral muddy sediment dominated by bivalves
      
    • BAL58 : Infaunal communities of Baltic upper circalittoral muddy sediment not dominated by bivalves
      
    • BAL59 : Sparse epibenthic community of Baltic upper circalittoral muddy sediment
      
    • BAL60 : Sparse or no macrocommunities of Baltic upper circalittoral muddy sediment
      
    • BAL61 : Communities of Baltic lower circalittoral soft sediments (mud and sand)
      
  • RLBLS : Black Sea
    
    • BLSA1.15 : Pontic supralittoral rock
      
    • BLSA1.16 : Invertebrate-dominated exposed Pontic mediolittoral rock
      
    • BLSA1.18 : Turf algae on Pontic exposed lower mediolittoral rock
      
    • BLSA1.19 : Invertebrate-dominated moderately exposed Pontic mediolittoral rock
      
    • BLSA1.20 : Pontic exposed lower mediolittoral barren rock
      
    • BLSA1.21 : Turf algae on Pontic moderately exposed lower mediolittoral rock
      
    • BLSA1.3x : Sheltered Pontic mediolittoral rock
      
    • BLSA1.42 : Pontic mediolittoral rock pools
      
    • BLSA1.44 : Pontic mediolittoral caves and overhangs
      
    • BLSA1.4C : Communities of Marmara mediolittoral caves and overhangs
      
    • BLSA2.132 : Pontic mediolittoral cobbles and gravels
      
    • BLSA2.2x : Pontic mediolittoral sands
      
    • BLSA2.32 : Polychaete/oligochaete-dominated upper estuarine Pontic littoral mud
      
    • BLSA2.42 : Communities of Marmara littoral mixed sediment
      
    • BLSA3.13 : Exposed Pontic upper infralittoral rock with turf of Corallinales
      
    • BLSA3.15 : Mytilid-dominated Pontic exposed upper infralittoral rock with foliose algae (other than Fucales)
      
    • BLSA3.17 : Mytilid-dominated Pontic exposed upper infralittoral rock with Fucales
      
    • BLSA3.18 : Pontic exposed upper infralittoral rock with rock borers
      
    • BLSA3.23 : Corallinales on moderately exposed Pontic upper infralittoral rock
      
    • BLSA3.25 : Mytilid-dominated Pontic moderately exposed upper infralittoral rock, blocks and boulders with Fucales
      
    • BLSA3.26 : Mytilid-dominated Pontic moderately exposed upper infralittoral rock, blocks and boulders, with foliose algae (other than Fucales)
      
    • BLSA3.34 : Fucales and other algae on Pontic sheltered upper infralittoral rock, well illuminated
      
    • BLSA3.3q : Pontic barren lower infralittoral rock
      
    • BLSA3.3w : Invertebrate-dominated Pontic lower infralittoral rock
      
    • BLSA3.3x : Foliose algae, other than Fucales on Pontic sheltered upper infralittoral rock, well illuminated
      
    • BLSA3.3y : Pontic sheltered, shaded upper infralittoral rock, with sciaphilic algae
      
    • BLSA3.3z : Pontic lower infralittoral rock, with significant cover of sciaphilic algae
      
    • BLSA3.74 : Caves, overhangs and surge gullies in Pontic infralittoral rock
      
    • BLSA4.24 : Invertebrate-dominated Pontic circalittoral rock
      
    • BLSA4.26 : Marmara coralligenous communities moderately exposed circalittoral rock
      
    • BLSA4.28 : Pontic barren circalittoral rock
      
    • BLSA4.29 : Pontic circalittoral rock affected by sedimentation
      
    • BLSA4.2A : Marmara circalittoral biogenic habitats- worm reefs
      
    • BLSA4.71 : Pontic circalittoral dark caves and tunnels
      
    • BLSA4.AA : Invertebrate-dominated Marmara circalittoral rock
      
    • BLSA5.13 : Pontic infralittoral mixed substrata
      
    • BLSA5.22 : Estuarine Pontic infralittoral sand
      
    • BLSA5.237 : Pontic infralittoral sands and muddy sands without macroalgae
      
    • BLSA5.24 : Pontic infralittoral muddy sand
      
    • BLSA5.26 : Pontic circalittoral muddy sand
      
    • BLSA5.32 : Communities of Marmara infralittoral mud estuarine
      
    • BLSA5.33 : Pontic infralittoral terrigenous muds
      
    • BLSA5.34 : Pontic infralittoral fine mud
      
    • BLSA5.35 : Pontic upper circalittoral sandy mud
      
    • BLSA5.36 : Pontic upper circalittoral fine mud
      
    • BLSA5.37 : Pontic lower circalittoral mud
      
    • BLSA5.38 : Communities of Marmara circalittoral muddy detritic bottoms
      
    • BLSA5.39 : Communities of Marmara infralittoral (coastal) terrigenous muds
      
    • BLSA5.46 : Communities of Marmara infralittoral (coastal) detritic bottoms
      
    • BLSA5.53 : Seagrass and rhizomatous algal meadows in Pontic freshwater-influenced sheltered infralittoral muddy sands and sandy muds
      
    • BLSA5.5w : Seagrass meadows in Pontic lower infralittoral sands
      
    • BLSA5.5z : Seagrass meadows in Pontic moderately exposed upper infralittoral clean sands
      
    • BLSA5.61 : Polychaete worm reefs in the Pontic infralittoral zone
      
    • BLSA5.62 : Mussel beds on Pontic circalittoral terrigenous muds
      
    • BLSA5.64 : Oyster reefs on Pontic lower infralittoral rock
      
    • BLSA5.66 : Mussel beds in the Pontic infralittoral zone
      
    • BLSA5.a : Fauna-dominated Pontic infralittoral cobbles and gravels
      
    • BLSA5.aa : Pontic infralittoral sands and muddy sands with stable aggregations of perennial unattached macroalgae
      
    • BLSA5.bb : Pontic infralittoral sands and muddy sands with annual algae
      
    • BLSA5.xx : Pontic circalittoral biogenic detritic bottoms with dead or alive mussel beds, shell deposits, with encrusting corallines (Phymatolithon, Lithothamnion) and attached foliose sciaphilic macroalgae
      
    • BLSA5.xy : Pontic circalittoral biogenic detritic bottoms with unattached form of Phyllophora crispa
      
    • BLSA5.xZ : Pontic circalittoral terrigenous muds
      
    • BLSAA.XY : Invertebrate-dominated Pontic other hard substrata
      
  • RLMED : Mediterranean
    
  • RLNEA : Atlantic
    
• RLB : Coastal habitats
  
• RLC : Freshwater habitats
  
  • RLC1.1a : Permanent oligotrophic waterbody with very soft-water species
    
  • RLC1.1b : Permanent oligotrophic to mesotrophic waterbody with soft-water species
    
  • RLC1.2a : Permanent oligotrophic to mesotrophic waterbody with Characeae
    
  • RLC1.2b : Mesotrophic to eutrophic waterbody with vascular plants
    
  • RLC1.4 : Permanent dystrophic waterbody
    
  • RLC1.5 : Permanent inland saline and brackish waterbody
    
  • RLC1.6a : Temperate temporary waterbody
    
  • RLC1.6b : Mediterranean temporary waterbody
    
  • RLC1.7 : Permanent lake of glaciers and ice sheets
    
  • RLC2.1a : Base-poor spring and spring brook
    
  • RLC2.1b : Calcareous spring and spring brook
    
  • RLC2.2a : Permanent non-tidal, fast, turbulent watercourse of montane to alpine regions with mosses
    
  • RLC2.2b : Permanent non-tidal, fast, turbulent watercourse of plains and montane regions with Ranunculus spp.
    
  • RLC2.3 : Permanent non-tidal, smooth-flowing watercourse
    
  • RLC2.4 : Tidal river, upstream from the estuary
    
  • RLC2.5a : Temperate temporary running watercourse
    
  • RLC3.5a : Periodically exposed shore with stable, eutrophic sediments with pioneer or ephemeral vegetation
    
  • RLC3.5b : Periodically exposed shore with stable, mesotrophic sediments with pioneer or ephemeral vegetation
    
  • RLC3.5c : Periodically exposed saline shore with pioneer or ephemeral vegetation
    
  • RLC3.5d : Unvegetated or sparsely vegetated shore with mobile sediments in montane and alpine regions
    
  • RLC3.5e : Unvegetated or sparsely vegetated shore with mobile sediments in the Mediterranean region
    
  • RLC5.1a : Tall-helophyte bed
    
  • RLC5.1b : Small-helophyte bed
    
  • RLC5.2 : Tall-sedge bed
    
  • RLC5.4 : Inland saline or brackish helophyte bed
    
  • RLC6.1 : Underground standing and running waterbody
    
• RLD : Mires and bogs
  
  • RLD1.1 : Raised bog
    
  • RLD1.2 : Blanket bog
    
  • RLD2.1 : Oceanic valley bog
    
  • RLD2.2a : Poor fen
    
  • RLD2.2b : Relict mire of Mediterranean mountains
    
  • RLD2.2c : Intermediate fen and soft-water spring mire
    
  • RLD2.3a : Non-calcareous quaking mire
    
  • RLD3.1 : Palsa mire
    
  • RLD3.2 : Aapa mire
    
  • RLD4.1a : Small-sedge base-rich fen and calcareous spring mire
    
  • RLD4.1b : Tall-sedge base-rich fen
    
  • RLD4.1c : Calcareous quaking mire
    
  • RLD4.2 : Arctic-alpine rich fen
    
• RLE : Grasslands
  
• RLF : Heathland and scrub
  
• RLG : Forests
  
• RLH : Sparsely vegetated habitats