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Woodwalton Fen
Woodwalton Fen is a 209 hectare biological Site of Special Scientific Interest in the parish of Woodwalton, west of Ramsey in Huntingdonshire, Cambridgeshire, England. It is a Ramsar wetland site of international importance, a National Nature Reserve, a Special Area of Conservation and a Nature Conservation Review site, Grade I. The site is managed by Natural England. History One of the first nature reserves to be created in England, Woodwalton Fen was bought by the banker and entomologist Charles Rothschild in 1910. Rothschild intended to present the site to the National Trust, but they declined it, and it was kept initially as a private nature reserve. In 1911 Rothschild built a bungalow on the fen for his own use. The bungalow was rethatched in 2011. In 2022, the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire launched a crowdfunding campaign, aiming to raise £400,000 to purchase the Speechly’s Farm to connect the Woodwalton Fen and the Holme Fen Nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramsar Convention
The Ramsar Convention on Wetlands of International Importance Especially as Waterfowl Habitat is an international treaty for the conservation and sustainable use of Ramsar sites (wetlands). It is also known as the Convention on Wetlands. It is named after the city of Ramsar in Iran, where the convention was signed in 1971. Every three years, representatives of the contracting parties meet as the Conference of the Contracting Parties (COP), the policy-making organ of the convention which adopts decisions (resolutions and recommendations) to administer the work of the convention and improve the way in which the parties are able to implement its objectives. COP12 was held in Punta del Este, Uruguay, in 2015. COP13 was held in Dubai, United Arab Emirates, in October 2018. List of wetlands of international importance The list of wetlands of international importance included 2,331 Ramsar sites in May 2018 covering over . The countries with most sites are the United Kingdo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Fens
The Fens, also known as the , in eastern England are a naturally marshy region supporting a rich ecology and numerous species. Most of the fens were drained centuries ago, resulting in a flat, dry, low-lying agricultural region supported by a system of drainage channels and man-made rivers ( dykes and drains) and automated pumping stations. There have been unintended consequences to this reclamation, as the land level has continued to sink and the dykes have been built higher to protect it from flooding. Fen is the local term for an individual area of marshland or former marshland. It also designates the type of marsh typical of the area, which has neutral or alkaline water and relatively large quantities of dissolved minerals, but few other plant nutrients. The Fens are a National Character Area, based on their landscape, biodiversity, geodiversity and economic activity. The Fens lie inland of the Wash, and are an area of nearly in Lincolnshire, Cambridgeshire, and Norfol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodwalton Fen NNR Information Point - Geograph
Wood Walton is a village and civil parish in Cambridgeshire, England. Wood Walton lies approximately north of Huntingdon and just east of the A1. Wood Walton is situated within Huntingdonshire which is a non-metropolitan district of Cambridgeshire as well as being a historic county of England. The civil parish of Wood Walton is spread over a wide area, the main village dissected by the East Coast Main Line. To the north of the village in the area known as "Church End" stands the (now redundant) parish church of St Andrew, clearly visible from passing trains. The church was listed as one of Songs of Praise's favourite churches. The church dates from around 1200 and is layered in history: the south aisle was added in 1250, a clerestory was added in the 16th century, and it received a major remodelling in the 1850s. It is now in the keeping of the Friends of Friendless Churches. Further north are the earthworks of Woodwalton Castle, a motte-and-bailey castle which formerly held the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fen Edge Trail
A fen is a type of peat-accumulating wetland fed by mineral-rich ground or surface water. It is one of the main types of wetlands along with marshes, swamps, and bogs. Bogs and fens, both peat-forming ecosystems, are also known as mires. The unique water chemistry of fens is a result of the ground or surface water input. Typically, this input results in higher mineral concentrations and a more basic pH than found in bogs. As peat accumulates in a fen, groundwater input can be reduced or cut off, making the fen ombrotrophic rather than minerotrophic. In this way, fens can become more acidic and transition to bogs over time. Fens can be found around the world, but the vast majority are located at the mid to high latitudes of the Northern Hemisphere. They are dominated by sedges and mosses, particularly graminoids that may be rarely found elsewhere, such as the sedge species ''Carex exilis''. Fens are highly biodiverse ecosystems and often serve as habitats for endangered or rar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Restoration
Restoration ecology is the scientific study supporting the practice of ecological restoration, which is the practice of renewing and restoring degraded, damaged, or destroyed ecosystems and habitats in the environment by active human interruption and action. Effective restoration requires an explicit goal or policy, preferably an unambiguous one that is articulated, accepted, and codified. Restoration goals reflect societal choices from among competing policy priorities, but extracting such goals is typically contentious and politically challenging. Natural ecosystems provide ecosystem services in the form of resources such as food, fuel, and timber; the purification of air and water; the detoxification and decomposition of wastes; the regulation of climate; the regeneration of soil fertility; and the pollination of crops. These ecosystem processes have been estimated to be worth trillions of dollars annually. There is consensus in the scientific community that the current envi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Fen Project
The Great Fen is a habitat restoration project being undertaken on The Fens in the county of Cambridgeshire in England. It is one of the largest restoration projects in the country, and aims to create a 3,700 hectare wetland and aims to connect Woodwalton Fen National Nature Reserve (NNR), Holme Fen NNR and other nature reserves to create a larger site with conservation benefits for wildlife and socio-economic benefits for people. This is a long-term project managed in partnership by the Environment Agency, Huntingdonshire District Council, Middle Level Commissioners, Natural England and the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire (WTBCN). Woodwalton Fen, Holme Fen and Darlows Farm are managed by Natural England, while the WTBCN manages the Countryside Centre for educational and community work, together with Corney's Farm, New Decoy Farm, Old Decoy Farm, Engine Farm, Rymes Reedbeds (which has a bird hide), and Kesters Docking. Woodwalton Fen Wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chippenham Fen
Chippenham Fen and Snailwell Poor's Fen is a biological Site of Special Scientific Interest south-east of Fordham in Cambridgeshire, England. It is a Nature Conservation Review site, Grade I, a Ramsar wetland site and a Special Area of Conservation (part of the multi-site Fenland SAC). It is managed by Natural England Natural England is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. It is responsible for ensuring that England's natural environment, including its land, flora and fauna, .... The site is described by Natural England as "of national importance for its wide range of wetland habitats and associated birds and insects". It has diverse habitats and flora, with several uncommon species in damp meadows. It also has many species of breeding birds, and rare spiders and moths. Access is by permit, which is only available for people conducting research on the site. References {{SSSIs Cambridge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wicken Fen
Wicken Fen is a biological Site of Special Scientific Interest west of Wicken in Cambridgeshire. It is also a National Nature Reserve, and a Nature Conservation Review site. It is protected by international designations as a Ramsar wetland site of international importance, and part of the Fenland Special Area of Conservation under the Habitats Directive. A large part of it is owned and managed by the National Trust. It is one of Britain's oldest nature reserves, and was the first reserve cared for by the National Trust, starting in 1899.. The first parcel of land for the reserve was donated to the Trust by Charles Rothschild in 1901. The reserve includes fenland, farmland, marsh, and reedbeds. Wicken Fen is one of only four wild fens which still survive in the enormous Great Fen Basin area of East Anglia, where 99.9% of the former fens have now been replaced by arable cultivation. Reserve Management Although Wicken Fen is often described as if it were a natural wildernes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fenland SAC
Fenland is a multi-site Special Area of Conservation in the The Fens, Fens (a region in eastern England). It was designated in 2005 to protect three wetland sites in Cambridgeshire with an area of 619 ha: * Chippenham Fen () * Wicken Fen () * Woodwalton Fen () Ecology The SAC features two types of habitat which are protected under Annex One of the Habitats Directive: * Molinia meadows on calcareous, peaty or clayey-silt-laden soils (Molinion caeruleae) * Calcareous fens with ''cladium mariscus'' and species of the Caricion davallianae Management The Fens were originally a much larger wetland, but they have mainly have been drained for the benefit of agriculture and today less than 1% of the original undrained wetland habitat remains. As a remnant wetland in a modified landscape, Wicken Fen in particular needs active management to maintain water levels. Because of shrinkage of the surrounding arable land, water tends to drain out of Wicken Fen. Measures have been taken to prevent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nutrient Pollution
Nutrient pollution, a form of water pollution, refers to contamination by excessive inputs of nutrients. It is a primary cause of eutrophication of surface waters (lakes, rivers and coastal waters), in which excess nutrients, usually nitrogen or phosphorus, stimulate algal growth. Sources of nutrient pollution include surface runoff from farm fields and pastures, discharges from septic tanks and feedlots, and emissions from combustion. Raw sewage is a large contributor to cultural eutrophication since sewage is high in nutrients. Releasing raw sewage into a large water body is referred to as sewage dumping, and still occurs all over the world. Excess reactive nitrogen compounds in the environment are associated with many large-scale environmental concerns. These include eutrophication of surface waters, harmful algal blooms, hypoxia, acid rain, nitrogen saturation in forests, and climate change. Since the agricultural boom in the 1910s and again in the 1940s to match the incre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silt
Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when dry, and lacks plasticity when wet. Silt also can be felt by the tongue as granular when placed on the front teeth (even when mixed with clay particles). Silt is a common material, making up 45% of average modern mud. It is found in many river deltas and as wind-deposited accumulations, particularly in central Asia, north China, and North America. It is produced in both very hot climates (through such processes as collisions of quartz grains in dust storms) and very cold climates (through such processes as glacial grinding of quartz grains.) Loess is soil rich in silt which makes up some of the most fertile agricultural land on Earth. However, silt is very vulnerable to erosion, and it has poor mechanical properties, making construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hottonia Palustris
''Hottonia palustris'', also water violet or featherfoil, is an aquatic plant in the family Primulaceae. Description The plant has a stem reaching up to in height. Its basal roots are buried in the underlying mud, while other silvery, shiny roots dangle freely in the water. The leaves are deeply divided as far as the central vein, like the teeth of a double comb, and are completely submerged, but can surface after a drastic fall in water level. The leaves are alternate or connected to the stem in more or less regular whorls. The flowers are hermaphrodite and pollinated by insects and cleistogamy; they appear from May to June. The plant is self-fertile. Distribution Featherfoil is found in Europe and northern Asia. The species epithet ''palustris'' is Latin for "of the marsh" and indicates its common habitat.Archibald William Smith Cultivation Naturally a bog or marsh A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.JPG "Click for more on -> Fen Edge Trail")
