2297 page results
LS.LMu.MEst Polychaete/bivalve-dominated mid estuarine mud shores
Published date 2015-03Mid estuarine shores of fine sediment, mostly in the silt and clay fraction (particle size less than 0.063 mm in diameter), though sandy mud may contain up to 40% sand (mostly very fine and fine sand)...
SS.SMu.SMuVS Sublittoral mud in variable salinity (estuaries)
Published date 2015-03Shallow sublittoral muds, extending from the extreme lower shore into the subtidal in variable salinity (estuarine) conditions. Such habitats typically support communities characterised by oligochaete...
SS.SSa.SSaVS Sublittoral sand in variable salinity (estuaries)
Published date 2015-03Clean sands that occur in the upper reaches of marine inlets, especially estuaries, where water movement is moderately strong, allowing the sedimentation of sand but not the finer silt fraction. The h...
Blanket bogs
Published dateRaised bogs and mires and fens Description and ecological characteristics These extensive peatlands have formed in areas where there is a climate of high rainfall and a low level of evapotranspiration...
Alpine and Boreal heaths
Published dateTemperate heath and scrub Description and ecological characteristics Alpine heaths develop above the natural altitudinal tree-line. Boreal heaths develop below the tree-line in gaps among scrubby high...
SS.SMu.SMuLS Sublittoral mud in low or reduced salinity (lagoons)
Published date 2015-03Shallow, typically anoxic, muddy and sandy mud sediments in areas of low or reduced, although stable, salinity (may vary annually) with largely ephemeral faunal communities. Characterised by Arenicola...
LS.LSa.MoSa.BarSa Barren littoral coarse sand
Published date 2015-03Freely-draining sandy beaches, particularly on the upper and mid shore, which lack a macrofaunal community due to their continual mobility. Trial excavations are unlikely to reveal any macrofauna in t...
SS.SMu.OMu Offshore circalittoral mud
Published date 2015-03In mud and cohesive sandy mud in the offshore circalittoral zone, typically below 50-70 m, a variety of faunal communities may develop, depending upon the level of silt/clay and organic matter in the ...
LR.HLR.FR.Him Himanthalia elongata and red seaweeds on exposed to moderately exposed lower eulittoral rock
Published date 2015-03Exposed to moderately exposed lower eulittoral bedrock characterised by the wrack Himanthalia elongata with a dense turf of red seaweeds beneath. H. elongata may occur on tide-swept, sheltered shores ...
LR.HLR.FT.FserTX Fucus serratus with sponges, ascidians and red seaweeds on tide-swept lower eulittoral mixed substrata
Published date 2015-03Sheltered lower shore boulders, cobbles and pebbles on muddy sediments that are subject to enhanced tidal water movement and characterised by a species rich community. Dominant species include the spo...