A to Z: a collection of Cs

C

CANON ATKINSON – a literary celebrity

John Christopher Atkinson (1814–1900) was an author and antiquarian. He was born in Essex, and ordained a priest in 1842. Progressing from a curacy in Scarborough, he first became domestic chaplain to the 7th Viscount Downe in 1847 before in the same year being made Vicar of Danby. So Atkinson  relocated to this isolated Parish in the Cleveland Hills.

Danby Parish and the surrounding area offered a new panorama to a gentleman antiquarian. Atkinson explored the history and natural history of his parish and acquired a unique knowledge of local legends and contemporary customs using primary sources i.e. his parishioners and the landscape around him. He produced studies on local dialects and, in 1872 he published the first volume of ‘The History of Cleveland, Ancient and Modern’. He went on to write and edit a number of books and was recognised in his lifetime with an honorary degree from the University of Durham. By far his best-known work was a collection of local legends, traditions and reflections on modern rural life which he published in 1891, with the title ‘Forty Years in a Moorland Parish: reminiscences and researches in Danby in Cleveland’.

Atkinson died at the Vicarage in Danby, on 31 March 1900, and is buried at St Hilda’s Church in Danby Dale. He was married three times and fathered thirteen children, in between his writing.

CLAPPER BRIDGES

Clapper bridges are rare in the North York Moors and where they do survive they are often hard to find due to their simple functional appearance which is often hidden by a modern highway road obscuring their unique construction.

Clapper bridge - copyright NYMNPA

Underside of a clapper bridge - copyright NYMNPAThey are one of the earliest known bridge designs – the design is found across the world. Clapper bridges were built with long, thin slabs of stone to make a beam-type deck and with large rocks or piles of stones for piers. Some clapper bridges were wide enough to accommodate a cart, while others were designed for pedestrians or horse riders only, with carts crossing at a ford alongside the bridge. The word “clapper” could derive from an Anglo-Saxon word – cleaca – meaning “bridging the stepping stones”, but it is also suggested that the word derives from the Medieval Latin – claperius – meaning “a pile of stones”.

Clapper bridges would have once have been common in Britain but over time these bridges began to fall into disuse as more substantial methods of bridge construction were needed and, undoubtedly, many clapper bridges were destroyed to make room for newer bridges.

Clapper bridges are most commonly found on upland areas in Britain. Elsewhere the importance of these bridges is recognised and protected through designation but as yetClapper bridge near Castleton - copyright NYMNPA there are no listed clapper bridges in the North York Moors. We’re keen to make sure that all surviving bridges in the North York Moors are at least recorded; please let us know if you come across one. Graham, our Senior Archaeological Conservation Officer, found this one near Castleton while out walking. An application has been made to Historic England to help secure its survival.

CLEVELAND PRACTICE

The Cleveland Practice of blast-furnace technology for iron-making relates to a move away from large stone furnace structures towards larger, less enduring iron-clad construction. The zenith of this practice was reached in the Cleveland area from the mid-1860s, when for about 10 years the region took a world lead in blast-furnace practice. By 1875, the Cleveland area was producing 32% of the national output making it the greatest single iron-making district in the world.

The Cleveland Practice was distinctive, with the ironstone always first roasted in a calcining kiln, close to the blast-furnaces, to which it would be transferred whilst still hot. The blast-furnaces took the form of tall cylinders, rising to a height of 80 feet, with an average capacity of 30,000 cubic feet. Furnaces were worked with closed top systems to avoid heat loss, with multiple hot-blast blowing engines used at higher speed / pressure and with powerful machinery to move supplies to the kiln tops more efficiently. This technique was developed specifically to smelt large quantities of relatively low grade ironstone as cheaply as possible and, to achieve this, reliance was placed on improving energy efficiency – the height of the furnace stack was increased in order to utilize the heat generated at the base of the furnace to heat the materials being charged in at the top. The disadvantage of poor quality Cleveland ironstone (generally with a purity of only 26-33%) was offset by the huge quantities that were available locally and the high quality coke from the Durham coalfields to smelt it.

The transition from the old style blast furnaces to the new ‘Cleveland Practice’ style can be seen between the sites of the Beckhole and the Grosmont Ironworks in the North York Moors. The low quality ironstone from the Moors was contributing to the total at this stage but our most important period was pre-1850; once the Eston Mines came on-stream in the 1850s they were producing enormous quantities of (relatively poor-grade) ironstone which invigorated the rise of Teesside at the end of the 19th century.

COMMUNITIES…in general

Unlike in many other National Parks across the world, National Parks in the UK have human populations. People continue to shape the landscape, conserve their cultural heritage and maintain their natural environment. The nature of the North York Moors landscape means we have a pattern of dispersed settlements and individual farmsteads making up the communities in our National Park. The majority of communities are small fairly isolated settlements with a limited range of services and facilities. Given the chance however communities work hard to make the most out of what is practical and to provide essential services as well as retaining and promoting a strong proactive sense of community and identity. The National Park Authority’s planning policies within our Local Development Framework allow for some limited development opportunities including the creation of new facilities, housing and employment.  We have a long track record of working with communities whether that’s information exchange through regular Parish Forum meetings or the provision of funding support for community ideas through our Community Grant and the recent North York Moors, Coast and Hills LEADER Programme.  See also below.

COASTAL COMMUNITIES…in particular

The North York Moors National Park has 26-miles of coastline with towering cliffs and rocky shores, steep wooded valleys, sheltered bays and sandy beaches. To showcase this fantastic coastline and the natural, fishing, artistic and culinary heritage of the coastal villages such as Robin Hood’s Bay, Staithes and Runswick Bay, we’ve secured £455,000 from the PrintCoastal Communities Fund (CCF) to deliver the ‘Sea Life, See Life’ initiative from now until the end of December 2016. The Fund aims to encourage the economic development of UK coastal communities, and through this project we’re looking to attract new visitors who want to do something different, and to encourage visitors to stay longer and spend more.

Fishing coble at Staithes - copyright Brian Nicholson, NYMNPA

It’s a partnership project, with the National Park Authority working with local businesses and communities to define what really makes this area special and different. Workshops and skills training will set up local businesses and communities to be ready to guide visitors to the high quality experiences available and encourage them to support local supply chains to strengthen and sustain the North York Moors’ economy. The project includes small-scale infrastructure projects such as interpretation, heritage restoration works, village improvements, and new public artwork to be delivered alongside a strong public relations and social-media led campaign. There’s also support for new events, festivals and activities, including an interactive trail in Staithes to capitalise on CBeebies’ Old Jack’s Boat, which is filmed in the village.

COMMON COTTON GRASS Eriophorum angustifolium

Patches of cotton grass – featherlike white smidgens of fluff – flutter in the early summer across the wetter areas of moorland .

Cotton Grass - copyright NYMNPA

Cotton grass is a sedge, not actually a grass. A sedge is a grass/rush like plant with triangular solid stems and unassuming flowers which usually grow on wet ground.

CONNECTIVITY

We do go on a bit about Habitat Connectivity on our Blog. That’s because it’s the fundamental concept articulated by Sir John Lawton in his Making Space for Nature review in 2010 which is guiding natural environment conservation efforts across the country. In the North York Moors we’re putting connectivity principles into practice working at a local scale.

Slide 1

BETTER ecologically valuable habitat sites through improving condition

Slide 2

BIGGER ecologically valuable habitat sites through expansion and bufferingSlide 3jpg

MORE ecologically valuable habitat sites through creation and enhancement

Slide 4

BETTER CONNECTED ecologically valuable habitats through creation/enhancement of corridors and stepping stones

Slide 5

The result is a connected landscape making it easier for species to move through

Slide 6

CROSSES

The remains of stone crosses can be found across the moorland area of the North York Moors. They are such a particular feature of the area that the North York Moors National Park took Young Ralph’s Cross to be its emblem.

The survival of original moorland crosses is very variable – some only comprise the base or socket stones, whilst others appear more complete, although the latter may be due to modern repairs or replacement – such as Ainhowe Cross on Spaunton Moor which was replaced in the 19th century. There are different styles of cross-heads – such as wheelheads (White Cross and Steeple Cross) and the simple upright cross shafts with projecting arms (such as Young and Old Ralph, Mauley and Malo crosses) – the latter make up the majority of the surviving examples.

Old Ralph Cross - copyright Tammy Andrews, NYMNPA

In the North York Moors the most relevant reasons for the original crosses seems to be as way-markers, boundary markers and memorials – potentially all three at once. For a Christian traveller coming across a symbol and reminder of Christianity whilst crossing the desolate moorland must have given hope and succour. Crosses may also have been erected by landowners to mark boundaries and as a good deed, or pre-existing crosses used as a local landmark to help define a boundary. The most famous memorial cross on the Moors is also meant to be the earliest – Lilla’s Cross – which is said to mark the burial site of the servant who sacrificed his own life to save that of his King, Edwin of Northumbria, in the 7th century AD. Although the surviving roughly cut maltese cross is actually dated approximately to the 10th century AD.

Lilla Cross - copyright Mike Kipling for NYMNPA

After the Protestant Reformation in England, the cross came to be seen by some as a symbol of superstition and this led to the slighting and destruction of individual moorland crosses. This may help to explain – in addition to weathering and deterioration over hundreds of years – why so many crosses today are missing their upper shafts and cross arms.

A new stone cross was erected in Rosedale in 2000 to mark the Millennium, continuing a cultural tradition of the local area.Millennium Cross, Rosedale - copyright Jay Marrison, NYMNPA

Previously on the North York Moors A to Z … A, B

Along the riverbanks

John Beech – Land Management Adviser

A couple of weeks ago a demonstration event was held in Bilsdale, organised through the new (Yorkshire) Derwent Catchment Partnership*.

The event, kindly hosted by Mr and Mrs Lang, was held in order to share knowledge and experience when it comes to managing watercourses for wildlife benefits.

Demo Day 9 September 2015 - copyright NYMNPA

Initial discussions between landowners and Partnership organisations focused on  practical application. The Wild Trout Trust led on the practical demonstrations in the river. This included realigning some of the woody debris found in the channel in order to re-direct water flows. There was a lot of talk around the question of responsibility for trees in rivers, and when and where to remove or leave or realign them.

Demo Day 9 September 2015 - copyright NYMNPA

The practical demonstrations also included using natural materials to help stabilise banks in order to lessen erosion. One of the main issues with the Rivers Rye and Seph in Bilsdale is siltation which smothers river gravels and therefore inhibits spawning areas for fish with a knock on effect on fish populations. Riverside fencing and resulting buffer strips can have a significant effect in lessening agricultural run-off into a watercourse and so improve water quality. Creating 6 metre wide grass buffer strips along banks can not only help halt run off and help stabilise the banks with vegetation but also provide excellent habitat linkages adjacent to the river and so enhance connectivity along the river corridors running through a landscape.

Over this summer the National Park Authority has lead on another round of Himalayan balsam control, this time on behalf of the Partnership. This is the 8th year of this programme aimed at eradicating this particular invasive non-native plant at the top of the Rye catchment. Where the programme started, right at the top reaches of the the River Seph, the aim of eradication has almost been achieved, but repeat surveying and the pulling up of any individual plants that remain is vital to make sure this can be finally realised. Himalayan balsam can grow pretty much anywhere but it is particularly rife along watercourses where seeds are effectively spread downstream by the moving water. The main threat of the plant to a riparian habitat is that it tends to out compete native vegetation and then dies back in the winter leaving banks uncovered and subject to erosion.

Himalayan balsam (Impatiens glandulifera) - copyright NYMNPA

Enhancing the river for wildlife is a key goal for all members of the new Partnership. What is essential for delivery is the engagement of landowners and the identification of common objectives, and this kind of event can help with that.

*The Derwent Catchment Partnership includes the East Yorkshire Rivers Trust, Environment Agency, Forestry Commission, Natural England, Yorkshire Wildlife Trust, North Yorkshire County Council, East Riding of Yorkshire Council, City of York Council, Howardian Hills AONB, and the North York Moors National Park Authority.

 

Slowing down

Taken mainly from the final report for the ‘Slowing the Flow’ Project

The ‘Slowing the flow’ project is now completed, ahead of approaching winter. The purpose of the project has been to reduce the risk and severity of flooding in Pickering and nearby Sinnington.

The approach has been to slow the flow of water from off the moors into Pickering Beck and the River Severn and subsequently down into the settlements below.

The last element has been the creation of a flood storage area at Newbridge, upstream of Pickering – a site to hold up, and so slow down, extreme flows of water. It can hold up to 120,000 m3.

The ‘Slowing the Flow’ project was one of a number of Defra pilot projects looking into reducing flood risk and impacts. The idea was to make the best use of natural processes by adapting land use and land management to slow down and delay the passage of water.

Phase 1 of the project concentrated on building up a working partnership including with the local community. The National Park Authority were heavily involved in Phase 1 of the project as a major landowner in the area. The National Park Authority owns Levisham Estate upstream of Pickering and a number of tributaries into Pickering Beck arise on the Estate’s moorland.

View of Hole of Horcum (part of Levisham Estate) - copyright Mike Kipling, NYMNPA

The land management work undertaken in the two sub-catchments included establishing no burn buffers along moorland watercourses to protect soils and retain vegetation, impeding moorland drains using heather bales to lessen erosion, constructing ‘woody debris dams’ which slow but don’t halt watercourse flow, creating riparian buffer zones in forestry, and large scale tree planting and long term woodland creation because trees prevent sediment runoff and hold and use more water than other habitats. Two timber bunds were also constructed in the River Severn catchment. 

Large woody debris dam during flood - from Forest Research: appendices to Phase 2 Final Report, May 2015

Large woody debris dam secured by angled posts and wire on Pickering Beck - from Forest Research: appendices to Phase 2 Final Report, May 2015Face of upstream timber bund within Forestry - from Forest Research: appendices to Phase 2 Final Report, May 2015Small woody debris dame - Horcum, Levisham Estate - NYMNPA

 

 

Heather bale 'check' dams within moorland drain - from Forest Research: appendices to Phase 2 Final Report, May 2015

Drainage channel - Fen Moor, Levisham Estate - NYMNPA

Slowing the Flow in action - Levisham Estate - NYMNPA

 

 

 

Slowing the Flow tree planting - Levisham Estate - NYMNPA

Phase 1 (2009 – 2011) led to Phase 2 (2011 – 2015) which allowed for the implementation of the outstanding land management interventions planned. One of the lessons learned was that five to six years is a more effective time scale for delivering a demonstration project, especially one that includes persuading landowners to change land use. Another lesson is that the measures undertaken have to be at an effective scale – the bigger the contribution to flood protection required, the larger and/or more extensive the measures need to be at the catchment level to make a difference.  The use of smaller, more diffuse, storage features can collectively contribute a sizeable flood storage volume, depending on their design and management – however catchment level planning/modelling is needed to guide and achieve the optimum placement and combination.

The ‘Slowing the Flow’ project was led by Forest Research, and the partnership that made it happen included the Forestry Commission, the Environment Agency, Natural England, North Yorkshire County Council, Ryedale District Council, the North Yorkshire Moors Railway, Durham University, Pickering Town Council and Sinnington Parish Council and the local community including vital landowners, and us. The project was possible only because of this joined up and inclusive approach to flood, water and land use management. Another lesson from the project is that efforts to reduce flood risk via land management interventions can be accidentally counteracted by other activities in the same catchment.

Although the main purpose of the project was to lessen the risk of flooding in Pickering, and also the village of Sinnington, the methods used will provide added benefits to biodiversity and the wider ecosystems. The piloting of the practical demonstrative measures have allowed the sharing of good practice, knowledge and skill development (e.g. NYMNP Apprentices).

Some issues…

Concerns over the stability of ‘woody debris dams’ and the potential for debris to wash out and damage downstream structures need to  allayed by the construction methods that use slot trenches and bracing logs to attach the structures to the banksides.

Having a National Park – a designated landscape – in the north of the sub-catchments had implications for the siting and design of land management interventions. For instance from a National Park point of view there was a limit on how much tree planting could be/should be accommodated on the Levisham Estate because of the ecological value of the existing moorland habitats which are designated as a Site of Special Scientific Interest and in some places also a Special Protection Area/Special Area of Conservation.

Persuading people to create woodland can be difficult. The selection of Pickering Beck as a demonstration sub-catchment was partly because of the relatively high level of public land ownership e.g. National Park, Forestry Commission. In the future achieving the necessary sizeable level of change on privately owned land is likely to require greater financial incentives. The new, integrated, Countryside Stewardship scheme should help by providing grant for planting that provides benefits, including reducing flood risk and diffuse pollution.

Conclusions…

Land management measures can make a significant contribution to downstream flood alleviation. They vary in type, size, scale of operation and mode of action but are most effective in combination as part of a whole catchment approach to managing flood risk. More modelling and experience of actual flood peaks is required to better understand the cumulative effect of the measures. In view of the level of commitment and investment required, resources are best focused on small to medium sized catchments that can be expected to deliver large-scale changes in land use and/or management.

It is not suggested that the ‘Slowing the Flow’ project will prevent all flooding in the two sub-catchments, but it is anticipated that there will be less flooding. It has been suggested that the previous 25% chance of flooding in any given year in Pickering, has now been reduced to a 4% chance or less…

Carry on saving the mussels

Simon Hirst – River Esk Project Officer

Our work to safeguard Yorkshire’s last remaining population of Freshwater pearl mussels has received a £300,000 grant from Biffa Award. The River Esk in the north of the National Park is the only river in Yorkshire which still has a Freshwater pearl mussel Margaritifera margaritifera population. The population is estimated to be approximately 1,000 individuals and is in drastic decline. Pollution and sediment build up, decline in fish populations and habitat degradation are all reasons for this.

River Esk Freshwater Pearl Mussel ~40 year old - NYMNPA

The grant received is part of a larger £1.5 million Biffa Award project (2015 – 2018) led by the Freshwater Biological Association that will also see river restoration carried out in river catchments in Cumbria and Devon where freshwater pearl mussels also survive.

One of the key elements of the project will be sharing knowledge and best practice with landowners, the local community and other conservation groups to help give the mussels a more sustainable future. The project will work with farmers to reduce sediment and nutrient input into the Esk, and volunteer groups and angling clubs will be involved in monitoring work such as sampling invertebrate life throughout the river and also restoration work such as planting trees along the river bank and tackling non-native invasive species. The funding will also help sponsor a Master of Research degree at Durham University, which will look at water quality throughout the catchment.

On top of this local effort, the national project will focus on improving the reproductive success of the Freshwater pearl mussel through the Freshwater Biological Association’s captive breeding programme. In 2007, mussels from the Esk were taken to an ‘ark’ facility in the Lake District which houses and breeds populations from threatened Freshwater pearl mussel rivers in England. We’re aiming for sections of the Esk to have been restored enough by 2018 to provide suitable habitat to accommodate the return of the juvenile mussels.

This is a brilliant opportunity for people from different backgrounds to get involved in the conservation of a rare and valuable species. They may not be cute and cuddly but freshwater pearl mussels are an important indicator species; if we get conditions right for them, it will have positive knock on benefits for a range of other wildlife such as otters, Atlantic salmon, dippers and kingfishers.

BiffaBiffa Award is a multi-million pound fund that helps to build communities and transform lives through awarding grants to community and environmental projects across the UK, as part of the Landfill Communities Fund. More information on the award is available at www.biffa-award.org.

Juvenile mussel at captive breeding facility - copyight Louise Lavictoire FBA

River Esk research work - NYMNPA

Encystement project - NYMNPA

This new project which started in March builds on the WREN funded three year Freshwater Pearl Mussel project which finished in February.  This project had similar aims to the new project – to educate and involve people, and to carry out restoration work to limit nutrient and silt input into watercourses which damages spawning gravels and juvenile mussel habitats.

WREN Project Outputs

WREN FWPM Project - river bank fencing - NYMNPAWREN FWPM Project - river bank fencing - NYMNPA WREN FWPM Project - river bank fencing - NYMNPA

 

 

WREN FWPM Project - bank stabilisation - NYMNPAWREN FWPM Project - crossing point - NYMNPAWREN FWPM Project - buffer strip - NYMNPA

 

 

 

 

WREN FWPM Project - tree planting - NYMNPAWREN FWPM Project - trough installation - NYMNPA WREN FWPM Project - tree planting - NYMNPA

 

WREN FWPM Project - river bank fencing - NYMNPAWREN FWPM Project - new cattle watering point - NYMNPA
WREN FWPM Project - gateway improvement - NYMNPA

 

 

WREN FWPM Project - Himalayn balsam control - River Esk Volunteers Task - NYMNPA

As well as nutrient and sediment free water the best habitat for Freshwater pearl mussels is a boulder stabilised substrate with pockets of coarse sand and gravel for burrowing. Water quality monitoring equipment was installed at the key potential re-introduction site on the Esk to measure a variety of water quality parameters such as dissolved oxygen, nitrogen and pH. Redox surveys were carried out to assess juvenile pearl mussel habitat quality – redox surveys measure the water quality within the river gravels (where the young mussels live). One of the Esk sites which was surveyed had redox readings which were potentially suitable for young mussels (which is really positive news), and a few other sites are very close to being suitable.

logoWREN is a not-for-profit business that helps benefit the lives of people who live close to landfill sites by awarding grants for community, biodiversity and heritage projects.

 

Potential FWPM re-introduction site on River Esk - NYMNPAThis is a long term effort. By 2018 all the work and funding over the last 10 years will hopefully come to fruition and the Freshwater pearl mussel will have a sustainable future in the River Esk.