Mappp.co geology and wildlife sites

Tarn Hows

… and Nuphar lutea form occasionally floating mats and seven species of pondweed Potamogeton alpinus, P. natans, P. berchtoldii, Potamogeton obtusifolius, Potamogeton perfoliatus, Potamogeton praelongus and Potamogeton polygonifolius have also been recorded. The valley mire to the…

River Beult

…sh Schoenoplectus lacustris. Submerged plants include five species of pondweed Potamogeton berchtoldii, Potamogeton crispus, Potamogeton obtusifolius, Potamogeton pectinatus and P. natans as well as rigid hornwort Ceratophyllum demersum and spiked water milfoil Myriophyllum spic…

Esthwaite Water

…and the moss Fontinalis antipyretica as well as a number of species of pondweed Potamogeton, including the blunt leaved Potamogeton obtusifolius, various leaved Potamogeton gramineus, small P. berchtoldii and lesser Potamogeton pusillus. The only known locality in England and Wal…

Fymore Lough

…lily Nuphar lutea and white water lily Nymphaea alba. A wide range of pondweeds Potamogeton spp. has also been recorded, including curled pondweed Potamogeton crispus, broad leaved pondweed Potamogeton natans, shining pondweed Potamogeton lucens, blunt leaved pondweed Potamogeton…

Llyn Maelog

…ecies of pondweed Potamonaceae have been recorded including perfoliate pondweed Potamogeton perfoliatus blunt leaved pondweed Potamogeton obtusifolius and lesser pondweed Potamogeton pusillus. The shallow water margins, the main zone of plant growth, support both widespread plant…

Llyn Glasfryn

…uding alternate water-milfoil Myriophyllum alterniflorum, blunt leaved pondweed Potamogeton obtusifolius, small pondweed Potamogeton berchtoldii and perfoliate pondweed Potamogeton perfoliatus. Large beds of stonewort Nitella flexilis, a large branching alga are particularly abun…

Knipe Tarn

…ut and is often associated with a variety of pondweeds such as the broad leaved Potamogeton natans, various leaved Potamogeton gramineus, blunt leaved Potamogeton obtusifolius and small P. berchtoldii. stoneworts Chara sp. and Nitella sp. are also found on the tarn bed. The emerg…

Broad Fen, Dilham

…opment is limited to a few species which favour these conditions. The pondweeds Potamogeton obtusifolius and Potamogeton friesii are frequent with bladderwort Utricularia vulgaris and white water lily Nymphaea alba. Surrounding the open fen are large areas of semi mature alder ca…

Heath Lake

…nclude floating club rush Eleogiton fluitans, blunt leaved and lesser pondweeds Potamogeton obtusifolius and Potamogeton pusillus and shoreweed Littorella uniflora which is abundant along the northern edge of the lake. This species is common in upland lakes, but only occurs very …

Gwent Levels - Rumney and Peterstone

…reens provides conditions for submerged plant species such as hairlike pondweed Potamogeton trichoides and open water emergents such as arrowhead Sagittaria sagittifolia an opportunity to flourish. Others are less intensively managed and some have become completely overgrown by w…

Fair Head and Murlough Bay

…a Cranagh. Other submerged aquatic plants present include blunt leaved pondweed Potamogeton obtusifolius, small pondweed Potamogeton berchtoldii, alternate water-milfoil Myriophyllum alterniflorum and two stoneworts, smooth stonewort Nitella flexilis and translucent stonewort Nit…

River Mease

…lus fluitans, common water crowfoot Ranunculus aquatilis, blunt leaved pondweed Potamogeton obtusifolius, fennel pondweed Potamogeton pectinatus, arrowhead Sagittaria sagittifolia and yellow water lily Nuphar lutea becoming increasingly frequent. Bankside tree cover is very vari…

Priory Meadows, Hickling

…the dykes supports a wide range of water plants including blunt leaved pondweed Potamogeton obtusifolius, bog pondweed Potamogeton polygonifolius, small bur reed Sparganium minimum and floating scirpus Eleogiton fluitans.

Turnford & Cheshunt Pits

…ace Typha angustifolia, frogbit Hydrocharis morsus-ranae, blunt leaved pondweed Potamogeton obtusifolius, lesser pondweed Potamogeton pusillus and brown sedge Carex disticha. Many of the spits and islands have developed into areas of scrub and woodland dominated by willows Salix…

Roman Wall Loughs

…ter loughs support a diverse aquatic flora including eleven species of pondweed Potamogeton and all three have the unusual association of stonewort Chara spp. and various leaved pondweed Potamogeton gramineus. Other species found include the locally rare shining pondweed Potamog…

Pevensey Levels

…t, floating and submerged aquatic plants such as duckweeds Lemna sp, pond weeds Potamogeton sp or water fern Azolla sp colonize. These are followed by larger, floating or emergent plants such as frog bit Hydrocharis morsus-ranae, bur reed Sparganium erectum and arrow head Sagitta…

Rochdale Canal

…rts a diverse assemblage of aquatic flora, notably its assemblage of pondweeds, Potamogeton spp; the nine species of which found in the canal represent a balanced community which reflects the quality of water. General Description This partially restored section of the Rochdale C…

Joe's Pond

…fragilis. Aquatic plants include mare’s tail Hippuris vulgaris, fennel pondweed Potamogeton pectinatus, grassy pondweed Potamogeton obtusifolius, spiked water milfoil Myriophyllum spicatum and the floating duckweeds Lemna minorand L. trisulca. A small area of herb rich fen has de…

Halvergate Marshes

…es along the peaty margin contain a community typified by broad leaved pondweed Potamogeton natans, water violet Hottonia palustris and the nationally scarce whorled water milfoil Myriophyllum verticillatum. Away from the margins, on the clay soils, the ditches tend to be dominat…

Blelham Tarn & Bog

…, alternate flowered water milfoil Myriophyllum alterniflorum and the pondweeds Potamogeton alpinus, P. berchtoldii and Potamogeton obtusifolius occur locally. A narrow fen community occurs around the edge of the tarn consisting mainly of common reed Phragmites australis, bulrus…

Bittell Reservoirs

…are abundant. The open water community is also very diverse with small pondweed Potamogeton berchtoldii, blunt leaved pondweed Potamogeton obtusifolius and horned pondweed Zannichellia palustris, all of which are scarce species in Worcestershire. The invertebrate fauna of the sit…

Cantley Marshes

…ortion of the Broadland population of the nationally rare sharp leaved pondweed Potamogeton acutifolius and three nationally scarce species; whorled water milfoil Myriophyllum verticillatum, greater water parsnip Sium latifolium and the hairlike pondweed Potamogeton trichoides. …

Tattershall Old Gravel Pits

…ale Hippuris vulgaris, yellow water lily Nuphar lutea and broad leaved pondweed Potamogeton natans. A county rarity, blunt leaved pondweed Potamogeton obtusifolius, also occurs in some quantity. Other aquatic plants which occur within the pits are fan leaved water crowfoot Ranunc…

Brackagh Bog

…reater duckweed Spirodela polyrhiza, along with stands of broad leaved pondweed Potamogeton natans. Beneath the surface of the water, blunt leaved pondweed Potamogeton obtusifolius and the insectiverous bladderworts Utricularia spp. are found. The open water pools also support op…

Derryvore

… duckweed Lemna minor, ivyleaved duckweed Lemna trisulca, broad leaved pondweed Potamogeton natans and more notably frogbit Hydrocharis morsus-ranae. Submerged species found in these pools include blunt leaved pondweed Potamogeton obtusifolius and bladderwort Utricularia sp. The …

Moyrourkan Lough

…. The open waters support an extensive growth of floating broad leaved pondweed Potamogeton natans, with localised yellow water lily Nuphar lutea along the margins. In addition, there are submerged beds of Canadian waterweed Elodea canadensis, blunt-leaved pondweed Potamogeton ob…

Danskine Loch

…erian Valeriana dioica, greater pond-sedge Carex riparia, blunt leaved pondweed Potamogeton obtusifolius, and autumnal water-starwort Callitriche hermaphroditica. The nationally scarce lichen Psilolechia clavulifera has also been recorded here.

Calthorpe Broad

… tail Hippuris vulgaris, water violet Hottonia palustris, blunt leaved pondweed Potamogeton obtusifolius, spiked water milfoil Myriophyllum spicatum, yellow and white water lilies Nuphar lutea and Nymphaea alba, floating scirpus Eleogiton fluitans and the nationally scarce water …

Rixton Clay Pits

…ream fed, support a diversity of aquatic plants including blunt leaved pondweed Potamogeton obtusifolius, spiked water milfoil Myriophyllum spicatum and three species of stonewort Chara spp. The use of the site by great crested newts is one of its most important features. A numbe…

Carrick Ponds

…species, for water beetles in Scotland. The site supports blunt leaved pondweed Potamogeton obtusifolius and alternate water-milfoil stands of emergent vegetation of bottle sedge, bogbean and water horsetail. Swamp and fen with rushes, common cottongrass, goat willow carr, acidic…

Bomere, Shomere and Betton Pools

…nd has good populations of aquatic macrophytes, including blunt leaved pondweed Potamogeton obtusifolius and the moss Fontinalis antipyretica. All three pools are of particular interest for their invertebrate fauna. Betton Pool is one of the best mesotrophic meres for aquatic inv…

Marton Pool, Chirbury

…includes fan leaved water crowfoot Ranunculus circinatus, blunt leaved pondweed Potamogeton obtusifolius and small pondweed P. berchtoldii. Water lilies, both white, Nymphaea alba and yellow, Nuphar lutea are present, but not abundant. There is a rich invertebrate fauna in which …

Derrycloony Lough

…er lily Nymphaea alba, yellow water lily Nuphar lutea and blunt leaved pondweed Potamogeton obtusifolius. The lake margin is fringed by a band of emergent swamp dominated by common reed Phragmites australis, water horsetail Equisetum fluviatile, bottle sedge Carex rostrata, bogbe…

Wood of Cree

…r lily pools with characteristic species of pondweed and a stonewort. Of these, Potamogeton obtusifolius and P. alpinus are locally uncommon. The transition from floodplain mire with swamp and/or fen fringes that contain some uncommon species such as Carex aquatilis and Hypericum…

North Norfolk Coast

…re the uncommon soft hornwort Ceratophyllum submersum and blunt leaved pondweed Potamogeton obtusifolius. A fringe of dry grassland is present above the saltmarsh at Holkham and is annually mown and occasionally grazed. Vertebrate Fauna The breeding bird communities of the Nort…

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