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27-637: River Allen may refer to: Watercourses [ edit ] River Allen, Dorset , England River Allen, Northumberland , England River Allen, Cornwall , England, a tributary of the River Camel River Allen (Truro) , England, a tributary of the Truro River People [ edit ] River Allen (footballer) (born 1995), English footballer See also [ edit ] Allen River , New Zealand [REDACTED] Topics referred to by

54-460: A Grade II listed building . Originally there were two waterwheels but they were replaced in the early 20th century by a water turbine driving a pump to supply water to Crichel House . Other mills were Hinton Farm Mill, Stanbridge Mill and Didlington Mill. Since 1946, the water from the Allen has been abstracted for domestic and industrial use. The amount of water taken was having a detrimental effect on

81-521: A range of stakeholders including local businesses and community groups. Holes Bay Nature Park was launched in 2015. Corfe Barrows Nature Park , which opened in June 2016 is a partnership of landowners including Dorset Wildlife Trust, Borough of Poole, Christchurch and East Dorset Councils, Amphibian and Reptile Conservation and the Erica Trust. Access improvements, signage and information panels were funded by

108-612: A recluse she had forbidden access to the Island for many years. In effect, the island had been abandoned to nature. In April 1961, Bonham-Christie died. This was the trigger that set in motion moves to "rescue" Brownsea Island, and preserve it "for the Nation" as a wildlife reserve. At the same time the Dorset Wildlife Trust was being formed with an inaugural meeting in March 1961. The island

135-720: Is Holes Bay Nature Park on the edge of Poole. Holes Bay Nature Park is a partnership involving DWT, Borough of Poole and Poole Harbour Commissioners . In the 1950s and 1960s considerable heathland, downland and other habitats were lost, nationally and in Dorset. The county's heaths in the mid-eighteenth century extended to over 40,000 hectares, and had been reduced to about 10,000 hectares by 1960. The losses of chalk downland were even more drastic with vast areas converted to arable farming and cereal growing. These losses led to increasing concerns that natural habitats of scientifically interesting plants and animals were fast disappearing. It

162-509: Is Mark Kibblewhite. Mark is one of Europe's leading soil scientists and an Emeritus Professor at Cranfield University. Former Chair Jo Davies, a trustee of over 20 years serves as vice-chair alongside Jim White, leading Dorset naturalist and former team leader for Natural England in Dorset. Notable former chairs include Prof. Nigel Webb, one of the UK's leading experts on heathlands and author of Collins New Naturalist No. 72 Heathlands, and Tony Bates, who

189-792: Is different from Wikidata All article disambiguation pages All disambiguation pages River Allen, Dorset The River Allen is a river in Dorset in South West England . It flows for 14 miles (23 km) to its confluence with the River Stour at Wimborne Minster . It has two main tributaries, the Gussage Stream and the Crichel Stream. The River Allen starts as a winterbourne at Wyke Farm in Monkton Up Wimborne , on

216-413: Is one of several rivers that are subject to a major restoration project led by Dorset Wildlife Trust with funding from Wessex Water and Dorset Area of Outstanding Natural Beauty . The Allen had the strongest population of white clawed crayfish in Dorset, and measures such as tree planting and slowing the flow of the river were implemented to help the species. However, an outbreak of Crayfish plague

243-461: Is the establishment of Nature Parks. DWT describes Nature Parks as a partnership of landowners and stakeholders that have come together to manage an area for its special features and its value to both people and wildlife. The first Nature Park to be launched was Holes Bay Nature Park located in Poole Harbour is a partnership of DWT, Poole Harbour Commissioners and Borough of Poole together with

270-603: The Stour immediately south the town beside the old Canford Bridge across the Stour to Oakley . The river is known as a classic chalk stream which supports a good fishery for trout and used to support a good salmonid population. Much of the riverbank is privately owned by two estates, including the Shaftesbury Estate at the source. There are There have been a number of corn mills on the river. Loverley Mill at Crichel survives as

297-511: The chalk downland of Cranborne Chase . It flows roughly southwards on the dip slope of the downland through Wimborne St Giles , and is joined by the Gussage stream at Gussage All Saints and the Crichel stream south of Moor Crichel , before passing through Witchampton and Hinton Parva , where the landscape transitions from chalk downland to broad valley. Finally, at Wimborne Minster, it flows into

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324-540: The National Trust, who would then buy the island, with the other three parties as "partners", each taking care of their own interests. This partnership has stood the test of time. The trust runs 45 nature reserves totalling over 12 square kilometres, which include 25 Sites of Special Scientific Interest . Most of the reserves are owned by the trust, but some are also leased under agreements with landowners. The reserves represent 1,300 hectares of prime habitat managed for

351-500: The benefit of wildlife and supporting local and regional biodiversity. The trust's diverse collection of reserves reflect the natural diversity of the geologically and habitat rich southern English county of Dorset. The wide variety of landscapes includes chalk grasslands, ancient meadows, prime woodland, internationally important rare heathland, valuable wetlands, and a section of the World Heritage listed Jurassic Coast . According to

378-511: The concentrations of various chemicals against known safe concentrations, is rated good or fail. Water quality of the River Allen in 2016: Dorset Wildlife Trust DWT is one of 46 local independent Wildlife Trusts that make up The Wildlife Trusts . DWT is headquartered at Brooklands Farm, just north of Dorchester . DWT is led by a Council of Trustees, has 27,000 members, 65 staff and over 850 active volunteers. The current chair of DWT

405-517: The conservation, education, and community partnership work of the Dorset Wildlife Trust extends well beyond the designated nature reserves. DWT also runs a series of special projects led by conservation staff working with groups of volunteer members and supporter groups throughout the county. They are involved in monitoring and improving habitats for wildlife not only in the open countryside, rivers and coastal waters but also in urban and suburban environments, churchyards, and roadside verges. A core aim of

432-492: The critically endangered European eel. The Environment Agency measure water quality of the river systems in England. Each is given an overall ecological status, which may be one of five levels: high, good, moderate, poor and bad. There are several components that are used to determine this, including biological status, which looks at the quantity and varieties of invertebrates , angiosperms and fish. Chemical status, which compares

459-451: The required funding. The grant from the councils was to mitigate the flow of nitrates into the Poole Harbour catchment and a condition of the grant was the removal of the land from intensive, environmentally damaging agriculture. Utilising natural regeneration methods the trust started the process of rewilding the land. The initiative has received significant support from local community volunteers and Bere Regis Parish Council. The Trust

486-409: The river flow whilst at the same time the salmonid population dropped significantly. Studies have been undertaken into a correlation between the two events and resulted in the abstraction rate being reduced by 50%. Over the last twenty years there has been an increase in arable farming (wheat, barley, oats oilseed rape and peas ) as well as some watercress farming discharge reaching the river. The Allen

513-429: The same term This disambiguation page lists articles about distinct geographical locations with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=River_Allen&oldid=1146572396 " Category : Place name disambiguation pages Hidden categories: Short description

540-438: The trust, in conjunction with wildlife trusts throughout Britain, is to establish and promote living landscapes and living seas, wildlife corridors , nectar -rich links, etc. Living Landscapes are large areas in which both people and wildlife can prosper. DWT has also taken a lead role in drawing together partnerships to establish Nature Parks, large areas managed for the benefit of people and wildlife. One such example of this

567-413: The trust, more than 200,000 people visit their reserves each year. The trust also has seven wildlife education and outreach centres in the county:- In 2021 the trust acquired 170 hectares of the land of Court Farm, near Bere Regis , Dorset, for £3.8 million, utilising a grant of £3.12m from Dorset Council and Bournemouth, Christchurch and Poole Council with Dorset Wildlife Trust providing the balance of

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594-571: Was awarded an MBE in the Queen's Birthday Honours 2015 for his outstanding contribution to nature conservation in Dorset. The Chief Executive of Dorset Wildlife Trust is Brian Bleese who was appointed on 1 April 2020 after a short period as acting CE. Bleese has been with Dorset Wildlife Trust since 1998 and has held various roles with the Trust most recently that of Director of Operations and Development. Best known for its suite of high quality nature reserves,

621-412: Was discovered on the river in 2014, with at least 100 of the native species found dead in the river. The river also has an abundance of macrophytes including the two most abundant taxa: common water-crowfoot ( Ranunculus aquatilis ) and bur-reeds ( Sparganium ). As well as an abundance of brown trout the river is home to minnow, dace, grayling, salmon, perch, roach, pike, bullhead and brook lamprey and

648-626: Was handed over to HM Treasury in lieu of death duties, and HM Treasury then came to dispose of this asset. The Dorset Wildlife Trust (then The Dorset Naturalists Trust) was in no position to pay the £100,000 asking price. However, led by Helen Brotherton, an arrangement was made between the National Trust , the Dorset Wildlife Trust, the Boy Scouts Association and the John Lewis Partnership whereby each would provide £25,000 to

675-652: Was in response to this rising tide of habitat loss that the Dorset Naturalists' Trust was formed. The inaugural meeting of the new trust was held on Tuesday 28 March 1961 and chaired by leading Dorset naturalist and historian Prof. Ronald Good. The Trust's key founder and supporter from its beginnings in 1961 was Helen Brotherton , who would serve Dorset Wildlife Trust for the rest of her life as Honorary Secretary, Chairman and President. Mary Bonham-Christie owned Brownsea Island in Poole Harbour , Dorset, and being

702-544: Was initiated to enable the purchase of almost 1500 acres of heathland and other habitats from Canford Estate. During its development phase the project expanded to include a three-year access and engagement programme and a suite of sites owned and managed by partners. The project was funded by a grant of £2.7m from the Heritage Lottery Fund and a further £2.1m from partners, other funding bodies and through community fundraising. A key initiative of Dorset Wildlife Trust

729-627: Was supported in the purchase by philanthropist Julia Davies of 'We have the Power'. Following consultation with Dorset Wildlife Trust members and the local community the site was renamed 'Wild Woodbury' to reflect the area's history and future aspirations. In 2013 DWT led the development of the Great Heath Living Landscape project, a partnership involving Borough of Poole, The Erica Trust, Amphibian and Reptile Conservation (ARC), Poole Harbour Commissioners and Dorset County Council. The project

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