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Production of Official Statistics from biodiversity monitoring schemes
Published date 2025-09-08What are Official Statistics? ‘Official Statistics’ are statistics periodically produced by specific categories of public bodies as set out in The Statistics and Registration Services Act 2007 and sec...
SS.SMu.ISaMu.MelMagThy Melinna palmata with Magelona spp. and Thyasira spp. in infralittoral sandy mud
Published date 2015-03In infralittoral cohesive sandy mud, in sheltered marine inlets, and occasionally variable salinity environments or coarser sediments, dense populations of the polychaete Melinna palmata may occur, of...
CR.MCR.CFaVS.HbowEud Halichondria bowerbanki, Eudendrium arbuscula and Eucratea loricata on reduced salinity tide-swept circalittoral mixed substrata
Published date 2015-03This biotope typically occurs on circalittoral mixed substrata (bedrock, boulders, cobbles, pebbles and gravel) in the moderately strong, tide-swept narrows near the entrance of Loch Etive, although n...
M.AtLB.Bi.CorRee Atlantic lower bathyal cold water coral reef (biogenic structure)
Published date 2015-03Reefs formed by Scleractinian corals. In the Atlantic lower bathyal, the reef forming species is Solenosmilia variabilis. Cold water coral reefs are associated with a variety of other coral species, s...
CR.MCR.SfR.Pol Polydora sp. tubes on moderately exposed sublittoral soft rock
Published date 2015-03Large patches of chalk and soft limestone are occasionally covered entirely by Polydora sp. tubes to the exclusion of almost all other species. This tends to occur in highly turbid conditions and span...
SS.SCS.ICS.Glap Glycera lapidum in impoverished infralittoral mobile gravel and sand
Published date 2015-03In infralittoral mixed slightly gravelly sands on exposed open coasts impoverished communities characterised by the polychaete Glycera lapidum (agg.) may be found. Glycera lapidum is a species complex...
LR.FLR.CvOv.SpR.Den Sponges, shade-tolerant red seaweeds and Dendrodoa grossularia on wave-surged overhanging lower eulittoral bedrock and caves
Published date 2015-03Overhanging bedrock on the lower shore, at cave entrances, to and on inner walls of caves, subject to wave surge and low light levels, and characterised by a high density of small groups of the solita...
M.AtMB.Mu.EreCor Erect coral field on Atlantic mid bathyal mud
Published date 2015-03Dense aggregations of erect soft corals occuring on fine sediments. The species composition will vary with depth and location. This broad community is functionally similar to seapen fields.
CR.LCR.BrAs.NovPro.VS Novocrania anomala, Dendrodoa grossularia and Rolandia coralloides on variable salinity circalittoral rock
Published date 2015-03This variant typically occurs on lower circalittoral silty, bedrock or boulder cliffs and ridges in very wave-sheltered fjordic sealochs subjected to variable salinity regimes (such as Loch Etive). In...
LS.LSa.MoSa.AmSco.Eur Eurydice pulchra in littoral mobile sand
Published date 2015-03Well-draining beaches of medium- to fine-grained mobile sand, often (but not always) well sorted. Occasionally, a small fraction of coarse sand may be present. The biotope generally occurs on exposed ...