A Date with a Dove

Richard Baines – North York Moors National Park Turtle Dove Officer

Was Aphrodite, the Greek goddess of love, a birdwatcher? As she sat about looking pretty with doves fluttering around her feet maybe she wondered when Turtle Doves would arrive back in Yorkshire from Africa that year!

Valentine’s Day has long been associated with doves, specifically Turtle Doves, and true love. This may have a link with science. Turtle Doves have been known to have a preference for monogamous partnerships; their strong connection is played out during their beautiful display when they first arrive back on their breeding grounds. The male will sing his soft purring song then fly up above the trees, fan his black and white tail and glide effortlessly down, making sure the female is watching!

Turtle Doves at Sutton Bank, 2015 - copyright Richard Bennett

Turtle Doves at Sutton Bank, 2015 - copyright Richard Bennett These photographs – kindly donated to our project by local photographer Richard Bennett – illustrate the wonderful care and attention Turtle Doves put into their post breeding courtship whether they are with the same mate as the previous year (or trying to woo a new one…. )

Sketches of Turtle Dove by Jonathan Pomroy

In the past few months I have had lots of requests from organisations in Yorkshire to talk on the National Lottery funded North Yorkshire Turtle Dove Project. Happy to oblige, here are some up-coming evening talks over the next few months. Please note romance is not guaranteed but lots of interesting facts and enthusiasm are.

22 February 2018 Newton-on-Rawcliffe Parish Council Newton-on-Rawcliffe Village Hall Starting 19:30
5 March 2018 Malton & Norton Green Drinks Malton Blue Ball Inn Starting 20:00
7 March 2018 Levisham with Lockton WI Lockton Village Hall Starting 19:30
4 April 2018 North Yorkshire Turtle Dove Project Dalby Forest Visitor Centre Starting 19:00
17 April 2018 Ryedale Natural History Society Kirkbymoorside Methodist Hall Starting 19:30
19 April 2018 North Yorkshire Turtle Dove Project Yorkshire Arboretum Starting 19:00
24 April 2018 East Yorkshire RSPB Group North Bridlington Library Starting 19:30

Updating the landscape

This is a good example of the time and effort it can take to change a landscape for the better.

The Trennet Bank Project was initiated back in 2013 (although the wish to do something here had existed for much longer than that). We’ve now achieved the major part of the planned work with the removal of conifers and the start of the gradual restoration of the site to moorland and native woodland.

Trennet Bank is on the eastern edge of Bilsdale West Moor, just west of the village of Chop Gate. Set on the top of the bank was Trennet Plantation, a 20 hectare 20th century conifer plantation (Sitka spruce and Lodgepole pine) planted on moorland in the late 70s/early 80s. Since then the plantation was identified as an inappropriate forestry development at this location in terms of landscape and environment. Because it was so high on the horizon it stood out on the skyline from a number of vantage points and because it was surrounded on three sides by important moorland (designated Site of Special Scientific Interest, Special Protection Area, Special Ara of Conservation) it was isolated from other woodland. In fact it stuck out like a sore thumb.

In addition, there was no future as a working plantation (plant-grow-fell) as it had become uneconomic to manage and harvest the timber, because of its location. So the trees would eventually start to be blown over leaving very little ground vegetation and therefore this would lead to erosion.

From a National Park Authority point of view Trennet Bank Plantation provided an ideal example of where to put into practice the North York Moors Management Plan policy – The removal of plantations from inappropriate sites will be supported where this will deliver landscape enhancement or other environmental benefits.

What happened…

The first requirement was the creation of a temporary access route from the plantation on the hillside down to the farm below and then onto the main road. This was a more achievable alternative to trying to take the trees up over the designated moorland. It meant building up the existing track including the provision of a new bridge so that the route could be used by timber lorries, and by machinery accessing the site to fell the trees. Subsequently once the conifer removal was completed the track was reinstated to ensure it was suitable for continued farm use. During and after the work, farm stock had to continue to be managed with fencing and gates, to allow the farm to function.

To remove the conifers a felling licence was required from the Forestry Commission. A felling licence requires a commitment to replant so there is no net loss of woodland. As the idea for Trennet Bank was to remove the existing woodland, the subsequent native woodland and wood pasture planned for the site wouldn’t amount to the required 20 hectares. Mark Antcliff, Woodland Officer, undertook the challenge to establish enough alternative planting sites in the wider area to ensure there was no let loss. In all, nearly 36 hectares of new compensatory woodland was established including on the plantation site and also in other appropriate locations such as bracken dominated moor edge, thanks to willing landowners and land managers.

With the access route improved and the felling licence in place the removal of timber started in the summer of 2015, and was completed by November 2016. The timber was of reasonable quality because the trees were over 30 years old and so could be sold on with some of the money made covering some of the costs entailed. The work also created large amounts of brash, some of which remains on the site to decay naturally and some of which was removed to be used as biomass.

In the winter of 2016/17 part of the felled site was replanted with oak and hazel, leaving the remainder (80% of the site) to naturally revert to heath and mire. The planted trees will need to be managed over the next three years to ensure they become established.

Establishing wood pasture on Trennet Bank. Copyright NYMNPA.

Lessons learnt for other potential large scale projects…

  • This turned out to be a major project for one Woodland Officer, with occasional assistance. A project of this scale and complexity would be helped by having a project manager on the ground.
  • Unavoidably the project relies on the good will and co-operation of landowners and tenants. It just couldn’t have happened otherwise.
  • In all, because of the complexity of the project, seven different agreements were required to be brokered by the Authority.

In the end a lot of time and resource was spent over a number of years, and as a result the landscape and environment of this part of the North York Moors has been significantly enhanced.

Last year’s top 6 posts

These were our top 6 posts during 2017, according to the number of views – in reverse order to make it more exciting.

North Yorksire Turtle Dove Project Logo6. Talking about Turtle Doves

The Turtle Doves are currently in western Africa. Work here is now focused on preparing for a new season of surveying starting in May when these migratory birds return to the UK. There is a meeting for volunteer surveyors in the Howardian Hills AONB area organised for 17 January, and another for volunteer surveyors in the National Park area on 4 April. If you’d be interested in becoming a volunteer surveyor – please contact us.

Rosedale Abbey - copyright Mike Kipling, NYMNPA

5. Etymological landscapes

Live Moor monument after remedial work. Copyright Solstice Heritage.

4. Deconstructing modern mounds

Our post set out the reasons for taking forward this work to help conserve nationally important historic monuments, through the Monument Management Scheme. It was followed up with a post updating on progress later on in the year – Deconstructing modern mounds: what happened next…

River Rye near Hawnby. Copyright NYMNPA.

3. Ryevitalising the Rye

Since stage one approval was achieved back in January 2017, the development of this Landscape Partnership Scheme has continued apace.

Anne-Louise and Alex (the Ryevitalise Team) are coordinating as fast as they can, working alongside partner organisations and the wider community. Following on from local community consultation exercises in November, a series of taster events are planned for this spring to enable people to experience the kind of events on offer should Ryevitalise move into it’s delivery phase. One such event will be marking World Fish Migration Day on 21 April.

Partners are labouring over the 22 complementary project elements which make up the partnership scheme, around the themes of water quality and environment, reconnecting people and water level management. Alex is liaising with local land managers to build up a mutual understanding of how Ryevitalise could help support practices that deliver specific objectives around water quality and habitat improvements.

The stage two application currently in development is due to be submitted to the Heritage Lottery Fund at the end of this October. If successful, the four year delivery phase will start in spring 2019.

We’re keen to incorporate as many ideas and aspirations as possible. If you want to get involved please complete our online survey form.

Casten Dyke North - wall to counterscarp bank looking north. Copyright Ed Dennison Archaeological Services Ltd.

2. Battle of Byland: considering the evidence

October 2022 will mark the 700th anniversary of the Battle of Byland. Clear evidence that the battle took place at Roulston Scar remains elusive.

Lidar survey - Holmes Alum Works. 1. Quest for knowledge

Quite a few readers of our Blog have asked for more on LiDAR survey results – so please look out for next week’s post…

A Ryevitalise Carol

In a desperate attempt to come up with a Christmas themed blog post – we’ve fallen back on an old favourite and adapted it for our own ends again. We’ve crow barred some of our themes for the Ryevitalise Landscape Partnership Scheme into The Twelve Days of Christmas – please ignore the lack of logic, any hint of a reasonable timescale and the very clunky meter. 

The Twelve Days of Christmas
as adapted by Anne-Louise Orange, Ryevitalise Programme Manager

On the first day of Christmas Ryevitalise gave to me, an Alcathoe bat in a Veteran Tree.

On the second day of Christmas Ryevitalise gave to me, two writhing lamprey, and an Alcathoe bat in a Veteran Tree.

On the third day of Christmas Ryevitalise gave to me, three enchanting rivers, two writhing lamprey, and an Alcathoe bat in a veteran tree.

On the fourth day of Christmas Ryevitalise gave to me, four white-clawed crayfish, three enchanting rivers, two writhing lamprey and an Alcathoe bat in a veteran tree.

On the fifth day of Christmas Ryevitalise gave to me, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.

On the sixth day of Christmas Ryevitalise gave to me, six bird species thriving, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.

On the seventh day of Christmas Ryevitalise gave to me, seven salmon spawning, six bird species thriving, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.

On the eighth day of Christmas Ryevitalise gave to me, eight walks in circles, seven salmon spawning, six bird species thriving, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.

On the ninth day of Christmas Ryevitalise gave to me, nine wooded wonders, eight walks in circles, seven salmon spawning, six bird species thriving, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.

On the tenth day of Christmas Ryevitalise gave to me, ten engaged farmers, nine wooded wonders, eight walks in circles, seven salmon spawning, six bird species thriving, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.

On the eleventh day of Christmas Ryevitalise gave to me, eleven invertebrates flourishing, ten engaged farmers, nine wooded wonders, eight walks in circles, seven salmon spawning, six bird species thriving, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.

On the twelfth day of Christmas Ryevitalise gave to me, twelve beautiful vistas, ten engaged farmers, nine wooded wonders, eight walks in circles, seven salmon spawning, six bird species thriving, five historic mills (pause for effect), four white-clawed crayfish, three enchanting rivers, two writhing lamprey, and a Alcathoe bat in a Veteran Tree.Sheep going somewhere, in a wintery Bilsdale. Copyright Roy McGhie, NYMNPA.

Merry Christmas and a Happy New Year

HLF logo

Ryevitalise Landscape Partnership Scheme logo

NYMNPA logo

Electric expeditions

People's Postcode Lottery logoUPDATE

The Yorkshire Esk Rivers Trust have recently been awarded a grant from the Postcode Local Trust, a grant giving charity funded entirely by players of the People’s Postcode Lottery. This grant means we can purchase our own electric fishing equipment and train more volunteers to undertake surveys in 2018. If you’re interested in getting involved with surveys – please contact Kate

.

Kate Bailey – Catchment Partnership Officer

Electric fishing is a method used to determine fish populations in watercourses, commonly carried out by organisations such as the Environment Agency and the various River Trusts. Sites across the River Esk catchment up in the north of the North York Moors have been monitored using this technique over the past 20+ years as a way of estimating juvenile fish populations. In the last five years an increased number of sites have been surveyed along the Esk and we’ve managed to gain a better understanding of fish population changes.

This summer we took the chance to learn the technique ourselves. Simon Hirst our River Esk Project Officer, six keen volunteers and I went on a fully certified electric fishing course. Our new specialist team is made up of local anglers and existing River Esk Volunteers, all of whom care about the river and want to safeguard the species that live in it.

The two day course was essential to ensure our ‘in house’ monitoring can be carried out safely and to make sure the information we collect is scientifically robust so we can draw conclusions from it.

Methodology

During an electric fishing survey an electrical current is sent through the water which temporarily stuns the fish enabling them to be easily caught in nets. To produce an electrical current one team member wears the backpack which holds a battery and control box. A cathode trails behind the backpack resting in the water and the operator holds a pole with a metal ring on the end (anode). Once the operator places the anode in the water and turns the system on, the electrical circuit is complete and a small current passes through the water. The equipment has multiple safety features to ensure surveys can be carried out safely for all involved – that’s the fish, the operator and all the other team members in the water and on the bankside.

Two or three team members follow behind the operator with the nets and buckets ready to quickly remove the stunned fish from the river.

September 2017 - Electric Fishing in Esk. Copyright NYMNPA.

Once caught, the stunned fish are transferred into a large holding tank on the bankside. Each fish is measured using a special measuring board – this helps us estimate the relative age of the fish. The size and species is noted down and the fish is then released back into the river as quickly as possible.

September 2017 - Electric Fishing in Esk. Copyright NYMNPA.

Sites are identified – usually an approximately 50 metre stretch of river – and the team enters the water at the downstream end and walks upstream fishing as they go until they reach the top of the site. It is useful to fish up to a feature in the river, for example a natural barrier like a riffle, to ensure the greatest percentage of fish can be caught. If the end of the site was situated in the middle of a pool, for example, the fish would be driven beyond the far end and hence not be recorded.

Once the site has been fished, it also needs to be measured – this allows us to work out species density (i.e. the number of fish per unit area). We measure the channel width at 10 metre intervals and calculate an average width. This average width is multiplied by the length of river surveyed to give us a total area of river fished! Fish densities are usually recorded as the number of fish per 100 metres2

September 2017 - Electric Fishing in Esk. Copyright NYMNPA.

Health & Safety

Fish welfare (and the welfare of our volunteers and us) is extremely important, there is little point in measuring fish populations to help sustain numbers if we end up with dead fish. When electric fishing is carried out correctly this methodology does not harm the fish. As part of the training we learnt how to set the control box to the correct settings to ensure the electrical current will temporarily stun the fish but will not cause any damage. This is determined by the electrical conductivity of the water – a reading is taken before carrying out the surveys.  It is important to temporarily keep the fish in a large holding tank in the shade to ensure there is sufficient oxygen for them and that the water temperature does not increase too much, and we release the fish back to the river as soon as possible.

Fish aside, all team members who are in the river must ensure they are fully insulated (e.g. rubber chest waders) and must not put their hands into the water when the backpack is switched on. Prior to undertaking a survey each stretch of watercourse is checked for hazards and a site risk assessment produced. This is to make sure there are no ‘nasty’ surprises (such as deep holes!) when the team enter the water.

Why

Electric fishing is a really good way of estimating fish populations and this is extremely important on the River Esk. Atlantic salmon is a species that is struggling due to a wide variety of issues including water quality and habitat issues, barriers to fish migration and poor survival rates at sea. Monitoring juvenile numbers across the Esk every year will help to highlight areas where these issues are magnified and can therefore help target the conservation work we’re undertaking in the catchment to improve water quality and riparian habitats.

Our electric fishing team were out and about in the catchment in the autumn surveying six specific sites. It proved a success – the surveyed fish were released back and all the volunteers survived. Species recorded included Brown trout (Salmo trutta), Atlantic salmon (Salmo salar), Stone loach (Barbatula barbatula), European eel (Anguilla Anguilla), Bullhead (Cottus gobio) and Brook lamprey (Lampetra planeri). Overall our results showed healthy fish populations at each site, although as expected relatively low numbers of Atlantic salmon were found.

We plan to monitor juvenile fish populations annually in September, to build up our understanding of the local status of the Atlantic salmon and the other species found in the Esk.

Talking about Turtle Doves

Richard Baines – Turtle Dove Project Officer

Our Turtle Doves are now in Africa, but that doesn’t mean our work stops.

Turtle dove courtship at Sutton Bank NYMNP Visitor Centre May 2015 by Richard Bennet, North Yorkshire Turtle Dove Project

With the majority of results now in for our two formal survey areas (Cropton and Dalby Forests), along with many additional sightings logged this year, we can now announce our results. In 2017 a total of 244 birds were logged over 78 dates between the first seen on 17 April and the last record of one on 25 September near Pickering. Over both the 2016 and 2017 survey seasons we recorded 24 singing males in Cropton Forest. During our 2017 surveys in Dalby Forest we found 12 singing males. Our largest flock was 13 birds including juveniles recorded on 25 July 2017.

These results illustrate how important our area is for these endangered birds. In comparison there were very few sightings in the rest of Yorkshire this year and even fewer to the north of us. We have known for some time our area has been a stronghold for this species due to the committed work of many individual birdwatchers and the local Forest Bird Study Group. However this is the first time Turtle Doves have been surveyed as a single species in the north of England. We would not have been able to achieve these detailed results without the hard work of our volunteer surveyors. I started this project as a volunteer myself, keen to help these beautiful birds and I hoped other people would feel the same. Thankfully a small army have now joined the Turtle Dove brigade! Here’s a quote from George Day, one of our volunteer surveyors this year; “Being part of such an exciting project has been fantastic. It’s been a real treat to spend dawn in the forest with purring Turtle Doves”.

Carrying out these surveys can be fun in themselves, but we are often asked what happens to the data collected and is there a direct benefit to Turtle Doves? Within the first six months of this project the data collected by volunteers so far has been used to identify and target the best areas to set up new feeding sites and attempt to improve nesting habitat. I can now visit a farm, explain to the land manager how important their land is for Turtle Doves based on how many birds are nearby. This makes a huge difference to the delivery of the project.

Richard presenting to an end of term meeting of Turtle Dove volunteers, Dalby Visitor Centre 2017. Copyright NYMNPA.

We’re working hard to spread the word and plan sites for new and improved habitat to create in 2018. I have a Heritage Lottery Fund target to deliver 40 talks to groups in the three years of the project and I’m pleased to be on course to complete 20 by the end of the first year! It seems a lot of people want to learn about and help these iconic birds. From a small village community in Sawdon to a national Forestry Commission conference the North Yorkshire Turtle Dove roadshow is purring its way around our beautiful county and beyond….

North Yorkshire Turtle Dove Project logo

North Yorkshire Turtle Dove Project partner logos

This Exploited Land of Iron: November 2017

David Mennear – This Exploited Land of Iron Administrative Assistant

Now at the end of Autumn, here at the North York Moors National Park, the Heritage Lottery funded Land of Iron team look back at what have been busy and satisfying months of activity and look forward to next year.

We’ve been working on ensuring that the landscape and ironstone heritage of the North York Moors will be in better condition and better cared for, valued by more people with a sustainable future, by the end of the This Exploited Land of Iron (TELoI) programme in 2021. Families loved our engineering challenge to build an archway at Egton Show this year. Copyright NYMNPA.

TELoI Guided Walk at East Kiln,Rosedale - for PLACE. Copyright NYMNPA.

A snapshot of our Goathland dig volunteers in action, helping to uncover the enigmatic abandoned railway incline. Copyright NYMNPA.

New Team Addition
We have recently welcomed Kim Devereux-West to our team as the new Cultural Heritage Assistant. Kim will be working closely with our Cultural Heritage Officer Maria Calderón in conserving the industrial monuments found throughout the Land of Iron area. Kim will be joining Maria on a number of site visits helping to establish the condition of the historic ironstone industry buildings and associated rail infrastructure, and drawing up conservation plans.

In addition Kim will be assisting the Historic Environment team at the North York Moors National Park Authority by helping to manage the all important North York Moors Historic Environment Record, the regional archive of ancient and modern human activity here that is open to both researchers and members of the public.

Please look out for Kim, and give her a warm welcome.

Recovering Reeking Gill
We’ve recently carried out some truly fantastic team work which achieved an excellent result – we’ve uncovered the stone culvert at Reeking Gill in Rosedale. The culvert was built as part of the Rosedale Railway which was operational from 1861 until 1926 when the ironstone mines there were no longer profitable and therefore closed.  Now once again the magnificent keystone at the centre of the arch has seen the light of day. This is after more than 20 years of being buried beneath compacted silt and boulders from the effect of natural processes above in the gill once the culvert was no longer needed and therefore no longer maintained.Digging out the Reeking Gill Culvert in Rosedale, autumn 2017. Copyright NYMNPA.

With the dedicated efforts of Shaun, our JCB digger and driver extraordinaire, and persevering volunteers and Land of Iron personnel, we managed the first step in the consolidation of the Reeking Gill culvert with the ultimate aim of conserving the working structure. This has been one of the programme’s core aims within its first year as Reeking Gill is a major structure within Rosedale, and a striking reminder and relic of the once-thriving ironstone industry in the landscape.

The ongoing Reeking Gill restoration work is one example of the work the Land of Iron team will be doing ‘behind the scenes’, alongside the more public and volunteer-led public community archaeology digs and activities run by Maria Calderón and natural environment events to be run by Elspeth Ingleby, our Natural Heritage Officer, over the next few years.

We’ve been making sure we have a full roster of exciting community-led events and fun-filled activity days (and nights) for 2018, with another community archaeology dig, lots more guided walks and specialist talks, and a little bit of star gazing.

Your chance to deliver your own project
We have recently concluded the initial round of our grant allocation for local community groups and individuals to deliver small scale projects that help to deliver our vision and aims for the landscape and heritage in the Land of Iron area. We are excited to see how the grant aided projects develop and are keen to keep spreading the word around our region as the grants are available to apply for throughout the year.

The next application deadline is 31 December, for a decision by the end of January 2018. It is advisable to discuss your project idea at an early stage with the team before submitting an application. Please note that around 25% match funding is generally required.

If you’ve got an idea for our Land of Iron Community Grant please send us an email or give us a call on 01439 772700 to find out more. Or see our website page.

Next few months
Our work over winter will include:

  • Assessing the latest round of Community Grant applications to see what exciting project ideas there are for the Land of Iron and to see how we can help them come to fruition.
  • Researching mine water discharge along the Rosedale Railway, to see how we can best help mitigate the environmental impacts that are still effecting the local biodiversity.
  • Giving new opportunities for volunteers to be involved in conservation and restoration efforts around the Rosedale and the Esk Valley areas each month with Dawn Rothwell, our Volunteer Coordinator. Contact Dawn on 07792 332053 or by email, to register your interest.

Volunteers after planting woodrush in the Esk Valley. Copyright NYMNPA.

Keeping up to date
If you’re interested in what we’re doing and what you can do to help, then please sign up to our mailing list or email us.

For some great pictures of the landscape and features – click here.

A modernish folktale for Halloween

A Hob is a supernatural creature, native to the North York Moors and the wider north of England. In stories they tend towards being helpful, but aren’t always. There are quite a few local place names that reference a Hob – Hob Hole, Hob Hill, Hobb Crag, Hobbin Head etc.

The Hob lived in a hole in a damp bank in a dark wood. The family lived in the farm nearby, they had lived in the same farm for generations. For all that time, every night, the Hob had worked his fingers to the bone.

An artist's impression of a 'Brownie', another name for a Hob. Copyright Brian Froud and Alan Lee (Faeries, 1978, Rufus Publications)He swept their floors, he churned their butter, he sawed their timbers, he tended their stock, he threshed their wheat, he ploughed their fields, he clipped their sheep, he mowed their hay, he banded their wagon wheels, he ground their grain, he pressed their crab apples, he spun their wool, he sowed their seeds, he bound their sheaves, he flailed their corn, he cut their turfs, he gathered their bracken, he drove their bees, he picked their gooseberries, he teeathed their stone, he shoed their horses, he brewed their botchet, he skinned their rabbits, he cut their cloth, he baked their gingerbread, he joined their coffins.

The family weren’t supposed to see him, but sometimes one of them would – just a glimpse as he dragged himself away, back to his hole, muttering to himself. They knew to leave him alone and to thank their good fortune for his help.

After a while there were more and more shiny containers on rubber wheels, and noisy sounds coming out of small boxes, and people walking around in circles pointing at things. The Hob took to muttering even more.

Then early one morning a new member of the family who had arrived in a massive shiny container the night before and was trying to get a Wi-Fi signal, looked out of an upstairs window and saw a small boney raggedy dirty creature shambling out of the farm yard. The man was shocked. He didn’t call the Police and Social Services only because he knew he could solve this himself, he would make it a project to fill his time here in the middle of nowhere. He immediately ordered clothes from Traffic LA, and grooming products from Space NK. He didn’t want to scare or confront the creature, at least not yet, so he left his gifts on the step by the back door. He meant well.

The Hob came that night as usual, and tripped up over the parcels. He knew they were for him. First he ate the charcoal face mask and drank the rosehip beard oil and then he began to mutter. He was painfully offended – and that made him think. He didn’t want to dress up like a person, he wasn’t a person he was a Hob. He realised that he didn’t want to work and work and work just because he always had, and he suddenly thought maybe he didn’t have to – he could sit in his hole and mutter to himself instead. So he put their fragrant candles in the Aga stove, he put their oysters in the Venus Century Espresso Machine, he put their iPhone in the Hammacher Juicer, and he shambled off, never to come back again. He sits muttering in his hole, but now and again a lost rambler smells of charcoal face mask or rosehip beard oil and then the Hob starts to gnash his teeth and clench his fists…

Lunch time research

Joan Childs – Head of Volunteer Service

When I returned to live in North Yorkshire recently, I unearthed some old records of the rare hoverfly Parasyrphus nigritarsis from the Farndale area, and decided to look for this species along the River Rye, Helmsley – close to where I now worked, because it looked to be a similar habitat. This section of the riverbank is designated as a Site of Importance for Nature Conservation (local designation for important wildlife sites) from Helmsley Bridge down to West Ness.

Swathes of dock (Rumex spp.) by the River Rye, Helmsley. Copyright Joan Childs, NYMNPA.

The larvae of this hoverfly feed on the eggs and larvae of Chrysomelid beetles on alder, sallows i.e. willows, and dock (Rumex spp.). Back in May, I found some of the dock beetles by the River Rye, and started to turn the dock leaves over to look for their egg clusters on the underside. While I was doing this I noticed that a hoverfly was engaged in exactly the same search pattern as me, hovering around the leaves, and disappearing underneath them, one by one! This behaviour, and the broad, dark-orange stripes on the abdomen, suggested that I had found the hoverfly in question.

Adult P nigritarsis showing the black feet from which it gets its name. Copyright Joan Childs, NYMNPA.

Catching one of the three I saw confirmed that it was, and that it was a female. Several of the clusters of dark orange beetle eggs were overlaid by the paler yellow eggs of the hoverfly.

Dock beetle egg cluster overlaid by the pale yellow eggs of P nigritarsis. Copyright Joan Childs, NYMNPA.

In June, I returned to the site and found that larvae had emerged from the P nigritarsis eggs and were feeding on the beetle eggs and larvae. Over the next few weeks the larvae were observed feeding and growing, eventually becoming harder and harder to find as they dispersed following the beetle larvae and then going into diapause (suspended development) in leaf curls and in the leaf litter, where they will spend the winter before pupating and emerging as adults. The hoverfly larvae will face a number of potential dangers over the winter, including a rise in water levels depositing mud across the lower dock leaves, and possible negative effects from agricultural land management.

Growing P nigritarsis larva feeding on beetle eggs. Copyright Joan Childs, NYMNPA.

Having found a technique for locating the P nigritarsis, I checked many clusters of beetle eggs on dock in a number of other sites, but did not find any further hoverflies. This suggests that this is a genuinely scarce species, not just overlooked. Other sites where the beetle occurred on dock but the hoverfly was not present, showed extensive beetle feeding damage to the leaves – which did not exist at the site by the River Rye, showing that P nigritarsis can significantly affect the beetle population.

What Katie did next

Katie Pownall – Conservation Research Student

My name is Katie Pownall and I am currently working at the North York Moors National Park for my year in industry, before heading back to the University of York to complete my biology degree next autumn. So many people have told me how valuable a year in industry can be for future employment prospects, and I feel very lucky to be able to spend my year with such an inspiring organisation. I hope to gain skills and knowledge from this placement that will allow me to pursue a career in ecology when I have graduated. What other job would involve me doing some of the things I’ve already had the chance to do so far?

Reptile monitoring at Sutton Bank…

Four of us travelled to Sutton Bank Visitor Centre and walked round existing paths on the heathland area there to locate the mats previously placed on the ground to act as attractive refuges for reptiles. We were looking for three particular species – Adders, Slow worms and Common lizards, all of which are protected by law in the UK. The ongoing monitoring was to provide evidence to consider as part of a planning application for a car park extension.

Reptile monitoring at Sutton Bank Visitor Centre - September 2017. Copyright NYMNPA.

After carefully looking under about a third of the mats and having had no luck, we decided to wait a little to allow the sun to heat up the mats a bit, which would encourage the cold blooded reptiles to rest there in order to warm up. When we continued we had more luck, finding some Common lizards as well as some Common toads. Unfortunately we did not come across any slow worms or adders, nevertheless we were pleased with what we had found, and a Fox moth caterpillar and a vole or two added even more excitement to the day!

Water vole surveying at Eller Beck…

The next day I joined the search for Water voles, or at least for signs that they are living in the area around Eller Beck, Fylingdales. Water Vole populations have suffered in the UK due to habitat loss as a result of agricultural intensification. More significantly populations have come under threat from the American mink as a short lived mink fur industry in the 1960s/1970s declined and mink were released into a wild without natural predators. Between 2004 and 2007 the UK’s Water Vole numbers decreased by around a fifth. In many areas mink have wiped out water voles completely; the remnant populations hang on in less than optimal habitats for Water voles but where mink find it very difficult to survive – upland areas such as Eller Beck and urbanised areas such as Burdyke in York. The fragility of the populations are why surveys to ensure they’re surviving in the North York Moors are so important.

Having donned our wellies and waterproofs we started trying to make our way over the rough terrain of a former plantation to find the beck. The ground was very tricky to move across, and we soon found multiple smaller streams running across the landscape by putting our foot down in the wrong place! Eventually we found the actual water channel that we were going to survey and started searching for clues that Water voles had been there. We were looking for latrines (piles of water vole droppings that look like dark green or brown tic-tacs!), grass that had been chewed and cut at a 45° angle, and Eller Beck - Water vole latrine with cut grass. Copyright NYMNPA.Water vole burrows along the side of the bank (which should have a clean opening with a diameter of 4-8 cm). After carefully treading along the banks of the beck we came across several latrines, some cut grass and potentially one or two burrows. This was encouraging since it proved that Water voles were still living in the area. Also, we didn’t find any evidence of mink in the same area, which is great news.

As the day progressed we found that some channels where signs of Water voles had been recorded in the past now seemed less suitable since the vegetation on the banks was particularly overgrown and so latrines and burrows could be less easily formed here. Water voles may still have been using these channels, but possibly just not living in them.

Eller Beck - Water vole burrows. Copyright NYMNPA.

Just after lunch we were surprised by an individual who had been lying low in the grass and which we accidentally startled. After not seeing one the day before whilst doing the reptile surveying, I was delighted to see my first Adder! The excitement of this experience more than made up for having a welly full of water all day.

Eller Beck - Adder. Copyright NYMNPA.

Plantation on Ancient Woodland Sites investigations…

As part of the This Exploited Land of Iron Landscape Partnership Scheme, PAWS surveys are being undertaken to look for opportunities to conserve remaining ancient woodland features. The Ingleby Plantation was previously planted on the site of what might have been ancient woodland, so our job was to survey the area to identify any trees that we thought were over 60 years old, and would therefore have been present before the plantation. We recorded the level of threat to the amount of standing and lying deadwood, which is such a great habitat for invertebrates and fungi, and to the remaining ground flora.

Ingleby Plantation - stream that ran through the site, with stones from old retaining wall. Copyright NYMNPA.Ingleby Plantation - dead wood placed in piles after selective felling. Copyright NYMNPA.Ingleby Plantation - Dead Moll's Fingers fungus on lying dead wood. Copyright NYMNPA.

We considered what changes could be made to the area to reduce these levels of threat. Where it seemed like there was little succession of ground flora some thinning of the trees preventing light from reaching the ground would help. Tree felling in a ‘halo’ around older, more vulnerable trees would help them to grow and stay healthy. Ring barking some trees – cutting off the nutrient supply to the tree – would create more standing dead wood where there is a lack of it.

This Exploited Land of Iron logos

Practical conservation work…

I joined a group of National Park conservation volunteers to clear an area of scrub near Rievaulx to encourage wild flowers to grow and spread next spring in a site of potential species rich grassland. To prevent the scrubland plants such as bracken and bramble from taking over the site again before the wild flowers get a chance to establish we had to remove all the cuttings from the area so that they didn’t reintroduce their nutrients to the soil. Wild flowers should grow better than the scrubland plants on nutrient-poor soil.

This kind of outdoor work was what I had imagined I might be doing quite a bit of during my time with the National Park, and despite the couple of downpours we had, it was good fun, and we all felt a huge amount of satisfaction once the job was done!

National Park conservation volunteers clearly scrub. Copyright NYMNPA.

As the new Conservation Research Student I sarted my new job not knowing what the next week would hold, never mind the next year! I have not been disappointed so far, as so many opportunities to go out on site and get involved in a wide range of projects have been presented to me, and I am keen to gain as much experience as I can from them.