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Map of the sites holding the search term ""Pelvetia canaliculata""

There are 33 sites that mention "Pelvetia canaliculata".

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St. John's Point

…nd comprises fractured rock ridges with medium-sized boulders. Channelled wrack Pelvetia canaliculata dominates the upper shore with patello-barnacles dominating the mid shore. The mid-shore has numerous sandy rock pools located amongst boulders and within the rock ridges; expans…

Alnmouth Saltmarsh and Dunes

…free living forms of the seaweeds Bostrychia scorpioides, Fucus vesiculosus and Pelvetia canaliculata and is considered to be the most northerly example of this community in Britain. At higher levels the vegetation is more open, with thrift Armeria maritima, common saltmarsh gra…

Tenby Cliffs and St. Catherine's Island

…xposed to wave action: sheltered surfaces support fucoids such as channel wrack Pelvetia canaliculata, bladder wrack Fucus vesiculosus, and spiral wrack F. spiralis. Black tar lichen Verrucaria maura occurs on both artificial substrata and natural rock, as do the yellow and grey …

Yealm Estuary

…t zones of lichens and the seaweeds flat wrack Fucus spiralis and channel wrack Pelvetia canaliculata, and below these include saw wrack Fucus serratus with various red seaweeds. The sponges Hymeniacidon perleve (orange peel) and Halichondria panicea (breadcrumb) are common on th…

Outer Ards

…Rock, Foreland Point and Keamey. Here brown seaweed, including channelled wrack Pelvetia canaliculata, spiral wrack Fucus spiralis, knotted wrack Ascophyllum nodosum, bladder wrack Fucus vesiculosus, toothed wrack Fucus serratus and oarweed Laminaria digitata, occur. Green seawee…

Lower Fal & Helford Intertidal

… and Calmansack. There is seaweed cover on these shores including channel wrack Pelvetia canaliculata, spiraled wrack Fucus spiralis and bladder wrack Fucus vesiculosus and egg wrack Ascophyllum nodosum. On the upper shore the seaweeds Bostrychia scorpioides and creeping chain we…

The Gobbins

…iral wrack Fucus spiralis and toothed wrack Fucus serratus and channelled wrack Pelvetia canaliculata is present in the more sheltered areas. The area is characterised by an upper splash zone dominated by the lichen Verrucaria maura. Occasional upper shore rock pools contain ephe…

Porth Dinllaen i Borth Pistyll

…coast here. Upper shore seaweeds, spiral wrack Fucus spiralis and channel wrack Pelvetia canaliculata are very common on upper shore bedrock in this area. Below on the mid-shore, these seaweeds, the barnacles Semibalanus balanoides and Chthamalus montagui form a distinct band, wh…

Carlingford Lough

… on a wide mud and sand dominated intertidal sedimentary flat. Channelled wrack Pelvetia canaliculata grades down shore into spiral wrack Fucus spiralis with successive bands of knotted wrack Ascophyllum nodosum, bladder wrack Fucus vesiculosus, and toothed wrack Fucus serratus t…

Skomer Island and Middleholm

…rmis. Other sheltered inlets and beaches are characterised by channelled wrack Pelvetia canaliculata and spiral wrack Fucus spiralis below the lichen zone and above an often-scoured cover of barnacles and bedrock or boulders. A band of black tar lichen Verrucaria maura with lave…

Aber Afon Conwy

…Verrucaria maura, above boulders and cobbles with broken bands of channel wrack Pelvetia canaliculata and spiral wrack Fucus spiralis to seaward along the shore towards Llys Helig Drive. Down shore of this area is a wide and largely continuous band of acorn barnacle Semibalanus b…

Aber Mawddach / Mawddach Estuary

… and tar lichen Verrucaria maura at the top and by fucoid algae -(channel wrack Pelvetia canaliculata, egg wrack Ascophyllum nodosum and Fucus ceranoides) below. Lower rocky shore species are absent in the estuary due to the sand level, except in a few places along the river chan…

Porth Towyn i Borth Wen

… along with green seaweed-dominated rockpools. The brown seaweeds channel wrack Pelvetia canaliculata and spiral wrack Fucus spiralis dominate the upper-shore. The barnacles Semibalanus balanoides and Chthamalus stellatus form a mid-shore zone, with increasing cover of bladder wr…

Waterwynch Bay to Saundersfoot Harbour

…Semibalanus balanoides, interspersed with limpets Patella sp. and channel wrack Pelvetia canaliculata, along with red algal species such as Catenella caespitosa and pepper dulse. The lichen zone at the top of the cliff consists of black tar lichen Verrucaria maura with bands of y…

Folkestone Warren

…mblages more typical of northern and western England including the fucoid algae Pelvetia canaliculata and Ascophyllum nodosum, which are very rare on natural substrata in the south east. The intertidal fauna are a so unusual for south east England, being particularly species ric…

Glannau Penmon - Biwmares

…substrata extend below the level of mean high water, the seaweeds channel wrack Pelvetia canaliculata and spiral wrack Fucus spiralis occur. The gently sloping mid-to lower-shore region alternates between areas of cobbles in muddy gravels, colonised by barnacles or brown seaweeds…

Glannau Porthaethwy

…s on bedrock, cobbles and pebbles, forming a wide band. A band of channel wrack Pelvetia canaliculata and spiral wrack Fucus spiralis occurs just below this level, followed by successive zones lower down the shore of knotted wrack Ascophyllum nodosum, bladder wrack Fucus vesiculo…

Glannau Rhoscolyn

…, egg wrack Ascophyllum nodosum, bladder wrack Fucus vesiculosus, channel wrack Pelvetia canaliculata and spiral wrack Fucus spiralis. Most of the bedrock cliffs of the site are exposed to strong swells from the south and west and as a result the band of rock influenced by sea-sp…

De Porth Sain Ffraid / St Bride's Bay South

…esiculosus (including the non-vesiculate variety linearis) and channelled wrack Pelvetia canaliculata. Many rockpools contain specialised communities of plants and animals. Rockpools in the bedrock areas include those dominated by coralline algae, fucoid algae, kelps and sometime…

Mournes Coast

…ated by the thick top shell Phorcus lineatus, with expanses of channelled wrack Pelvetia canaliculata. On the upper to mid shore there are large, medium and small boulders with coarse sand in between. This part of the shore is dominated by spiral wrack Fucus spiralis and rough pe…

Skokholm

…understorey of encrusting coralline and red algae, above which channelled wrack Pelvetia canaliculata occurs with occasional spiral wrack Fucus spiralis and pygmy lichen over encrustations of barnacles and limpets. Upper shores support bands of black-tar lichen Verrucaria maura, …

Robin Hood's Bay: Maw Wyke to Beast Cliff

…the shores, through fucoid biotopes characteristic of moderately exposed shores Pelvetia canaliculata, Fucus spiralis, Fucus vesiculosus, F. serratusinto the kelp zone Laminaria digitata the latter which straddles the low water mark. In the Far Jetticks area, good quality, exten…

Killough Bay and Strand Lough

…eaweeds are particularly diverse and include the shore species channelled wrack Pelvetia canaliculata, toothed wrack Fucus serratus, spiral wrack Fucus spiralis and knotted wrack Ascophyllum nodosum. The red seaweed Corallina officinalis and the green seaweeds Enteromorpha spp. a…

The Vadills

…d shores in Shetland, dominated by serrated wrack Fucus serratus, channel wrack Pelvetia canaliculata, egg wrack Ascophyllum nodosum, bladder wrack Fucus vesiculosus, spiral wrack F.spiralis and F.ceranoides. Small areas of extremely sheltered sediment in the upper reaches of the…

Arfordir Gogleddol Penmon

…barnacles, the black tar lichen Verrucaria maura and the seaweeds channel wrack Pelvetia canaliculata and spiral wrack Fucus spiralis dominating rock surfaces immediately below. A wide band of barnacles, particularly the acorn barnacle Semibalanus balanoides, common limpets Patel…

Arfordir Niwgwl - Aber Bach / Newgale - Little Haven Coast

… spiral wrack Fucus spiralis, bladder wrack Fucus vesiculosus and channel wrack Pelvetia canaliculata. The lichen zone at the top of the cliff consists of black tar lichen Verrucaria maura with bands of yellow and grey lichens in the splash zone above. Further inland the vegetate…

Ramsey / Ynys Dewi

…rt characteristic narrow bands of spiral wrack Fucus spiralis and channel wrack Pelvetia canaliculata. Above this, the littoral fringe is dominated by the black tar lichen Verrucaria maura with patches of the green alga Prasiola stipata and occasional small pools colonised by gre…

Obain Loch Euphoirt

… a sea loch. Many shores are simply occupied by a sparse cover of channel wrack Pelvetia canaliculata, which may descend to a zone dominated by either Fucus spiralis or, in more brackish conditions, Fucus ceranoides. The mud-bottomed, sheltered basins found in all three obain are…

Tyrella and Minerstown

…rratus and knotted wrack Ascophyllum nodosum, with expanses of channelled wrack Pelvetia canaliculata in the sheltered areas. The lower eulittoral is dominated by false Irish moss Mastocarpus stellatus and encrusting red algae. The brown algae oarweed Laminaria digitata and thong…

Killard

…. The upper shore is dominated by the lichen Verrucaria maura. Channelled wrack Pelvetia canaliculata grades downshore into spiral wrack Fucus spiralis, and there are successive bands of knotted wrack Ascophyllum nodosum, or winged weed Membranoptera alata and toothed wrack Fucus…

Ynys Enlli

…ach up to 60 m in width in the most wave-exposed parts. A zone of channel wrack Pelvetia canaliculata, barnacles Chthamalus montagui and Semibalanus balanoides, and Lichina pygmaea is found on the upper-shore, with the lichen forming a distinct band in places. As in the north of …

Dale and South Marloes Coast

…amata are also common. Fucoids typical of sheltered areas such as channel wrack Pelvetia canaliculata, spiral wrack Fucus spiralis and bladder wrack Fucus vesiculosus occur on the upper shores of these beaches. Crevice communities with rock samphire Crithmum maritimum and rock se…

Pen y Gogarth / Great Ormes Head

…n continues around the shoreline where hard rock backs the shore. Channel wrack Pelvetia canaliculata and spiral wrack Fucus spiralis with an abundance of acorn barnacles and periwinkles Littorina spp., occuring to seaward. Knotted wrack Ascophyllum nodosum is more typical of she…

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