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List Of Species And Habitats Of Principal Importance In England
England is obliged by UK law to maintain lists of species and habitats of principal importance for biodiversity conservation; the other countries within the UK: Wales, Scotland and Northern Ireland, have their own laws for this purpose. Public bodies, including local authorities now have a legal duty to have regard to conserving biodiversity in the exercise of their normal functions. In England, this obligation derives from the Natural Environment and Rural Communities (NERC) Act 2006. Selection The species that have been designated to be of "principal importance for the purpose of conserving biodiversity" are those that are most threatened, in greatest decline, or where the UK holds a significant proportion of the world's total population. They mainly derive from lists originally drawn up for the UK Biodiversity Action Plan (UK BAP). Similarly the list of habitats of principal importance in England also derive from the UK Biodiversity Action Plan. Both lists were reviewed in 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wet Woodlandfire Beacon
Wet may refer to: * Moisture, the condition of containing liquid or being covered or saturated in liquid * Wetting (or wetness), a measure of how well a liquid sticks to a solid rather than forming a sphere on the surface Wet or WET may also refer to: Arts and entertainment Games * Wet (video game), ''Wet'' (video game), a 2009 video game * ''Wolfenstein: Enemy Territory'', a 2003 video game * ''Lula: The Sexy Empire'', also titled ''Wet: The Sexy Empire'', a 1998 computer game Music * Wet (band), an American indie pop group * Wet (album), ''Wet'' (album), by Barbra Streisand * Wet (Nicole Scherzinger song), "Wet" (Nicole Scherzinger song), a song from the album ''Killer Love'' (2011) * Wet (Snoop Dogg song), "Wet" (Snoop Dogg song), the lead single from the album ''Doggumentary'' * Wet (YFN Lucci song), "Wet" (YFN Lucci song), the lead single from the mixtape ''Wish Me Well 3'' Other media * Wet (magazine), ''Wet'' (magazine), a magazine about "gourmet bathing" in the late 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone Pavement
A limestone pavement is a natural karst landform consisting of a flat, incised surface of exposed limestone that resembles an artificial pavement. The term is mainly used in the UK and Ireland, where many of these landforms have developed distinctive surface patterning resembling paving blocks. Similar landforms in other parts of the world are known as alvars. Formation of a limestone pavement Conditions for limestone pavements are created when an advancing glacier scrapes away overburden and exposes horizontally bedded limestone, with subsequent glacial retreat leaving behind a flat, bare surface. Limestone is slightly soluble in water and especially in acid rain, so corrosive drainage along joints and cracks in the limestone can produce slabs called ''clints'' isolated by deep fissures called ''grikes'' or ''grykes'' (terms derived from a northern English dialect). If the grykes are fairly straight and the clints are uniform in size, the resemblance to man-made paving stone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbastella Barbastellus
The western barbastelle (''Barbastella barbastellus''), also known as the barbastelle or barbastelle bat, is a European bat in the genus '' Barbastella''. This species is found from Portugal to Azerbaijan and from Sweden to Canary Islands, where a sub-species was identified. It has a short nose, small eyes and wide ears. The conservation status of ''B. barbastellus'' is assessed as "near threatened", "vulnerable", "critically endangered" or "extinct" in various parts of its range. Taxonomy The western barbastelle was described as a new species in 1774 by Johann Christian Daniel von Schreber, who placed it in the genus ''Vespertilio'', with a species name of ''Vespertilio barbastellus''. The holotype had been collected in Burgundy, France. In 1836 it was placed in the genus ''Barbastellus'', and the first use of its current name combination of ''Barbastella barbastellus'' was in 1897 by Gerrit Smith Miller Jr. The name ''Barbastella barbastellus'' might be coming from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbastelle Bat
The western barbastelle (''Barbastella barbastellus''), also known as the barbastelle or barbastelle bat, is a European bat in the genus ''Barbastella''. This species is found from Portugal to Azerbaijan and from Sweden to Canary Islands, where a sub-species was identified. It has a short nose, small eyes and wide ears. The conservation status of ''B. barbastellus'' is assessed as "near threatened", "vulnerable", "critically endangered" or "extinct" in various parts of its range. Taxonomy The western barbastelle was described as a new species in 1774 by Johann Christian Daniel von Schreber, who placed it in the genus ''Vespertilio'', with a species name of ''Vespertilio barbastellus''. The holotype had been collected in Burgundy, France. In 1836 it was placed in the genus ''Barbastellus'', and the first use of its current name combination of ''Barbastella barbastellus'' was in 1897 by Gerrit Smith Miller Jr. The name ''Barbastella barbastellus'' might be coming from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammal
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles (including birds) from which they diverged in the Carboniferous, over 300 million years ago. Around 6,400 extant species of mammals have been described divided into 29 orders. The largest orders, in terms of number of species, are the rodents, bats, and Eulipotyphla (hedgehogs, moles, shrews, and others). The next three are the Primates (including humans, apes, monkeys, and others), the Artiodactyla ( cetaceans and even-toed ungulates), and the Carnivora (cats, dogs, seals, and others). In terms of cladistics, which reflects evolutionary history, mammals are the only living members of the Synapsida (synapsids); this clade, together with Saur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vertebrates
Vertebrates () comprise all animal taxa within the subphylum Vertebrata () ( chordates with backbones), including all mammals, birds, reptiles, amphibians, and fish. Vertebrates represent the overwhelming majority of the phylum Chordata, with currently about 69,963 species described. Vertebrates comprise such groups as the following: * jawless fish, which include hagfish and lampreys * jawed vertebrates, which include: ** cartilaginous fish (sharks, rays, and ratfish) ** bony vertebrates, which include: *** ray-fins (the majority of living bony fish) *** lobe-fins, which include: **** coelacanths and lungfish **** tetrapods (limbed vertebrates) Extant vertebrates range in size from the frog species ''Paedophryne amauensis'', at as little as , to the blue whale, at up to . Vertebrates make up less than five percent of all described animal species; the rest are invertebrates, which lack vertebral columns. The vertebrates traditionally include the hagfish, which do no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arvicola Amphibius
The European water vole or northern water vole (''Arvicola amphibius''), is a semi-aquatic rodent. It is often informally called the water rat, though it only superficially resembles a true rat. Water voles have rounder noses than rats, deep brown fur, chubby faces and short fuzzy ears; unlike rats their tails, paws and ears are covered with hair. In the wild, on average, water voles only live about five months. Maximum longevity in captivity is two and a half years. Appearance Water voles reach in length, plus a tail which is about half the length of the body. Weights reported for adults are variable. It is possible for large, optimal adults to weigh as much as However, these are peak weights. Elsewhere, the mean body mass has been reported as , although this figure includes immature water voles. The minimum weight to successfully breed as well as to survive winter is reportedly in females and in males.Yavuz, Güliz, Ercüment Çolak, and Teoman Kankılıç. ''Investig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wet Woodland
A wet woodland is a type of plant community. It is a biodiversity habitat in the United Kingdom as part of the British National Vegetation Classification system. Wet woodland A woodland () is, in the broad sense, land covered with trees, or in a narrow sense, synonymous with wood (or in the U.S., the ''plurale tantum'' woods), a low-density forest forming open habitats with plenty of sunlight and limited shade (see ...s occurs on poorly drained or seasonally wet soils. They may occur in river valleys, the surroundings of mires and raised bogs, bog, the transition zones between open water and drier ground, and beside small winding streams. British National Vegetation Classification Within the British National Vegetation Classification, seven types of wet woodland are recognised as part of the Woodland and scrub communities in the British National Vegetation Classification system: *W1. British NVC community W1 (Salix cinerea - Galium palustre woodland), Grey sallow – marsh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raised Bog
Raised bogs, also called ombrotrophic bogs, are acidic, wet habitats that are poor in mineral salts and are home to flora and fauna that can cope with such extreme conditions. Raised bogs, unlike fens, are exclusively fed by precipitation ( ombrotrophy) and from mineral salts introduced from the air. They thus represent a special type of bog, hydrologically, ecologically and in terms of their development history, in which the growth of peat mosses over centuries or millennia plays a decisive role. They also differ in character from blanket bogs which are much thinner and occur in wetter, cloudier climatic zones. Raised bogs are very threatened by peat cutting and pollution by mineral salts from the surrounding land (due to agriculture and industry). The last great raised bog regions are found in western Siberia and Canada. Terminology The term raised bog derives from the fact that this type of bog rises in height over time as a result of peat formation. They are like sponges o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blanket Bog
Blanket bog or blanket mire, also known as featherbed bog, is an area of peatland, forming where there is a climate of high rainfall and a low level of evapotranspiration, allowing peat to develop not only in wet hollows but over large expanses of undulating ground. The blanketing of the ground with a variable depth of peat gives the habitat type its name. Blanket bogs are found extensively throughout the northern hemisphere - well-studied examples are found in Ireland and Scotland, but vast areas of North American tundra also qualify as blanket bogs. In Europe, the southernmost edge of range of this habitat has been recently mapped in the Cantabrian Mountains, northern Spain, but the current distribution of blanket bogs globally remains unknown. In the southern hemisphere they are less well-developed due to the relatively low latitudes of the main land areas, though similar environments are reported in Patagonia, the Falkland Islands and New Zealand. The blanket bogs known as 'f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabellaria Spinulosa
''Sabellaria spinulosa'' is a species of marine polychaete worm in the family Sabellariidae, commonly known as the Ross worm. It lives in a tube built of sand, gravel and pieces of shell. Description ''Sabellaria spinulosa'' lives in a tube made of shell fragments and coarse sand cemented together with mucus. The tube has a circular cross section and can be closed by an operculum formed by bristles growing on the head of the worm. There are several thoracic segments and the abdomen has many segments that have hooked bristles on raised lobes. The worm's distinguishing features include three thoracic segments with paired chaetal sheaths, pointed opercular chaetae and an outer layer of serrated chaetae.Ross worm - ''Sabellaria spinulosa''. |
Sabellaria Alveolata
''Sabellaria alveolata'', (also known as the honeycomb worm), is a reef-forming polychaete. It is distributed around the Mediterranean Sea, and from the north Atlantic Ocean to south Morocco. It is also found in the British Isles at its northern limit in the northeast Atlantic. Its common name is derived from the honeycomb-like pattern it creates when building its tube reefs. Description ''Sabellaria alveolata'' is an annelid (ringed worm) that lives in small tubes it constructs from cemented coarse sand and/or shell material, forming reefs. The tubes are arranged in close proximity and have a distinctive honeycomb-like appearance. These reefs range from to thick and take the form of hummocks, sheets or more massive formations. Adult size ranges from . The thorax has three pairs of flattened chaetal sheaths, its chaetes form an operculum which is used to seal the tube opening. Depending on the local substrate, the colour of the tube varies. Distribution ''Sabellaria alveol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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