Search

2314 page results for 'Crest is a secure, compliant and regulated cryptocurrency exchange.Crest.ilhu'

LR.HLR.FR.Fdis Fucus distichus and Fucus spiralis f. nana on extremely exposed upper shore rock

Published date 2015-03

On some sites F. distichus dominates and F. spiralis is not present. ... This biotope is very rare and restricted to the far north and west coasts.

Siliceous scree of the montane to snow levels (Androsacetalia alpinae and Galeopsietalia ladani)

Published date

Cross Fell is a southern outlier of high-altitude gritstone scree, with a flora including rare lichens ... SACs where this Annex I habitat is a qualifying feature, but not a primary reason for site selection

LR.FLR.CvOv.VmucHil Verrucaria mucosa and/or Hildenbrandia rubra on upper to mid shore cave walls

Published date 2015-03

Where VmucHil occurs at cave entrances and to approximately 5 m into the cave, it is usually found above ... a zone of Sem and below GCv or AudCla.

LR.FLR.CvOv.SpByAs Sponges, bryozoans and ascidians on deeply overhanging lower shore bedrock or caves

Published date 2015-03

Overhanging, and shaded vertical, bedrock on the lower shore and in lower shore caves, which is not subject ... caves although this biotope can have a high species richness.

IR.MIR.KR.Lhyp.Sab Sabellaria spinulosa with kelp and red seaweeds on sand-influenced infralittoral rock

Published date 2015-03

The scouring effect of mobile sand adjacent to the rock maintains a reduced underflora and fauna compared ... As this biotope is not commonly recorded in the UK there is a scarcity of information relating to the

IR.LIR.K.LhypSlat.Pk Mixed Laminaria hyperborea and Saccharina latissima park on sheltered lower infralittoral rock

Published date 2015-03

Although there is a decrease in the number of algal species in the kelp park, the abundance remains relatively ... These mixed kelp parks are generally found below the mixed kelp forest (LhypLsac.Ft) where there is a

IR.HIR.KFaR.Ala.Myt Alaria esculenta, Mytilus edulis and coralline crusts on very exposed sublittoral fringe bedrock

Published date 2015-03

The kelp Laminaria digitata is usually absent, although stunted plants may be present at a few sites. ... This biotope is most commonly found beneath the mussel-barnacle zone (MytB) of very exposed shores and

SS.SSa.OSa.OfusAfil Owenia fusiformis and Amphiura filiformis in offshore circalittoral sand or muddy sand

Published date 2015-03

Whilst O. fusiformis is also found in other circalittoral or offshore biotopes it usually occurs in lower ... Where these occur, the biotope may be considered a transitionary variant between SS.SSa.OSa.OfusAfil

IR.HIR.KSed Sediment-affected or disturbed kelp and seaweed communities

Published date 2015-03

The typical Laminaria hyperborea and red seaweed communities of stable open coast rocky habitats (IR.MIR.KR ... ) are replaced by those, which include more ephemeral species or those tolerant of sand and gravel abrasion

IR.LIR.Lag.FChoG Mixed fucoids, Chorda filum and green seaweeds on reduced salinity infralittoral rock

Published date 2015-03

A variety of green seaweeds is also present and include Ulva spp., while dense patches of Cladophora ... The sublittoral mud, which abuts most of the submerged rock, can become anoxic and covered by a bacterial