16-22 May is Jersey Invasive Species Week. There will be plenty of social media interest during the week #INNSweek #getINNSvolved and a series of events, lectures and field visits highlighting invasive species on the Island and their impact on our native species and the environment. All lectures and events are free to watch or join but you will need to book your place. There are QR codes to book the events here; however, you can also use the link here:
Monday 16th May –Introduction and impacts on terrestrial environment. Lunchtime Lecture by Cris Sellares at the Société Headquarters, 12:00 “Introduced Terrestrial Predators in Jersey and Biosecurity Around Seabird Colonies”
Tuesday 17th May –Impacts on freshwater environment. “Walk in the Park”, led by Tim Liddiard at Noirmont 14:00
Wednesday 18th May –Impacts on marine environment and small islands. Lunchtime Lecture by Chris Isaacs at the Société Headquarters, 12:00 “Marine Invasives Through the Lens”
Thursday 19th May –Impacts on people and urban environment. Lunchtime Lecture by Josh Smith at the Société Headquarters, 12:00 “Double Trouble: Invasive Species and Climate Change”
And: “How to use iRecord” at Hamptonne 18:30
Friday 20th May –Biosecurity. Botany Walk with Anne Haden, 18:00 at Corbière
Saturday 21st May – Activities. Invasive Species Fair – Stall Day at Francis Le Sueur Centre. 9:30 – 14:30
And: Botany Walk with Tina Hull at 14:30 from the Frances Le Sueur Centre
Archirondel went on a ‘girls’ trip’ to Guernsey at the end of March. Photo by Chris Wilkinson/Facebook.
Channel Island Choughs
The dream finally became a reality this month when two Jersey choughs were photographed in Guernsey. We first discovered the birds had left the island through a post on social media. A post on Guernsey Birdwatching’s Facebook page showed a selection of images and video from a very excited birdwatcher. The images clearly showed the leg rings enabling us to identify Archirondel and Portelet as the two tourists. These are two young, non-breeding females and as such have the freedom to explore.
The last time we recorded Archie and Portelet at the supplemental feed was on 22nd March. After some frantic armchair detective work we discovered that they visited Sark too on 23rd March and were then next seen on the 25th in Guernsey.
The report from Sark is a wonderful description of what it’s like when you spot a chough in flight for the first time:
“I went out to do the mowing at 3.30 pm and thought I heard a jackdaw which we do not usually see in Sark. I looked up and saw a black bird disappearing over towards Derrible Bay (fingers on wings were visible) but it was only a fleeting sighting. A bit later at 4.45 pm when I had finished the mowing I heard the call again and two choughs flew right above me and I realised that it wasn’t a jackdaw but a chough’s call. The red bill of one could be clearly seen but because of the shaded light I could not see whether rings were present on the legs. An altogether more slender bird than the crow and smaller. They turned right and flew down the meadow as if heading off east towards the harbour in a tumbling flight and then veered abruptly and flew off towards the north but heading back towards the east coast.”
A Jersey chough flying high in Guernsey. Photo by Dan Scott/Facebook.
The pair stayed in Guernsey over the weekend foraging around Pleinmont near Portelet Bay! Portelet, the chough, returned to Jersey along with Archirondel on Monday the 28th. Quite literally a girls weekend away in the Bailiwick of Guernsey.
Image from Google Earth.
We envisaged this could happen when we first planned the reintroduction. It’s not unheard of for UK choughs to spend time foraging on both mainland and a nearby offshore island. This trip might have been a one off, equally it could be the start of a new foraging pattern for Jersey’s choughs.
There is certainly suitable foraging habitat on offer in Guernsey. Pleinmont looks very similar to Les Landes and Grosnez in many respects, but it is too soon to talk breeding opportunities. We need more males for that to happen. No pressure on the breeding pairs then!
Pleinmont in Guernsey appears to provide suitable foraging habitat for choughs. Image from Google Earth.
The 2022 breeding season is underway
March madness came into full force when the breeding choughs began nest building, or nest refreshing for the experienced pairs. Ex-volunteer, Neil Singleton and his wife Ali were treated to an impressive display of ‘flying wool’ when they visited Sorel towards the end of the month. Timed well with the return of the sheep.
Choughs collecting wool for their nests at Sorel. Photo by Neil Singleton
I suspect these birds were heading to the quarry although the Plémont pair could have been involved too. They tend to stay local and collect horse hair or wool for Grosnez to Grève de Lecq. It might look like easy cargo, but I have seen a fair few accidentally drop their wool between Sorel and the quarry. Usually when they get distracted by a peregrine or gull or keeper walking below carrying insects!
Blurry but the intentions are clear. Photo by Neil Singleton.
Plémont sea crows return
Minty and Rey have returned to Plémont to refresh last year’s nest before Rey begins egg laying. The sea crows (to use an old Greek nickname) can often be heard foraging around Plémont headland and seen flying to and fro in search of food. During the nesting season, French choughs are known to spend most of their time within 300 metres of the nest site. If the habitat is suitable, i.e. lots of soil and/or dung invertebrates, the chough pair will be successful.
Minty can afford to spend some time chilling out right now. Once Rey starts incubating, he has the responsibility of finding food for the both of them. Maybe that is why he was happy to do a bit of sunbathing down at Plémont.
Minty taking time out from nest building to sunbathe. Photo by Charlotte Dean.
The Troublesome Trinity Two
Pinel has returned to Trinity taking his new female, Vicq, with him. They have been visiting the same places as last year such as Peacock Farm and East Ridings Stables. They appear to have chosen to nest in the same building he used the year before with his previous partner. Maybe he sees the potential in the property to become a family home?
Last year the pair abandoned early and weeks later the female disappeared. Hopefully he will have more success this time with Vicq who hatched three chicks in 2021. Sadly, the chicks died before fledging but it shows she can do it.
We are working with the property owner to monitor the situation and see if we need to assist in any way. The owner is very wildlife-friendly which is a big bonus and we have set up a camera-trap in the building, swapping out memory cards on a weekly basis.
Playing in the sand pits
Another chough pair we are keeping an eye on are Danny and Jaune. We had reports of choughs in Simon Sand and Gravel Ltd. down on the west coast. Choughs have also been seen around Corbière this month so the assumption is that they are looking for a suitable nest site but since they are still sub-adults it is doubtful that they will breed this year.
We are delighted to be running this training session in person again and to be joined by Dr Robert Ward, Data and GIS Officer, Amphibian and Reptile Conservation who will be presenting at this event. Rob studied our local grass snakes for his PhD. He is extremely knowledgeable on Jersey reptiles and how to get the best chance of seeing reptiles locally.
What is Reptilewatch JE?
Reptilewatch JE is the successor to the National Amphibian and Reptile Recording Scheme (NARRS) which ran in Jersey from 2007 to 2018. During this time volunteers provided a great deal of information which has been used to inform the design of Reptilewatch as well as influence efforts to protect the species.
Reptilewatch JE is a project that aims to gather sightings of Jersey’s reptiles to help assess their conservation status, distribution and habitat requirements.
By taking part in the Reptilewatch scheme, you will be contributing important data to inform the ongoing conservation of these incredible creatures and helping inform future policies.
How can you help? There are opportunities for everyone to get involved. Depending on your interest, available time and experience you can currently get involved in two ways. • Level 1 – spend 30 minutes looking for reptiles No experience or training is required. • Level 2 Wall lizard – carry out six visual surveys, each taking 30 minutes No previous experience needed but attendance at this training session is required.
Schedule of the day (provisional): • Welcome and Introduction • Reptile Identification – how to identify reptiles and some of the other animals you might encounter • How to get involved Level 1 and how to record your findings • How to get involved Level 2 -Wall Lizard and how to record your findings • Field Session • Opportunity to sign up and network with other volunteers.
Light refreshments will be provided.
Find out more about Reptilewatch JE or the other Wild About Jersey initiatives on gov.je.
Please don’t forget to wear appropriate clothing and footwear for the field session.
If we are lucky enough to have good weather on the day, please bring a hat and appropriate sun protection and some drinking water. Also, if you have any close focusing binoculars, please bring these with you.
Please take a COVID lateral flow test before attending. Please don’t attend if you feel unwell or have a positive COVID test result.
The Arrival of the Puffins is a unique festival that highlights the plight of these wonderful birds and the key role Jersey has to play in in order to protect and save the puffins and other seabirds.
Join us to celebrate the arrival of the puffins of Jersey back to their breeding cliffs, as well as the arrival of the willow puffins to the National Trust grounds at Plémont.
There are a series of activities as well us the unveiling of the magnificent puffin – willow sculptures that have been created to highlight these challenges. This event is open to everyone so please come along and join us!
You can drop by anytime between 11am and 1pm and you will find opportunities to watch puffins and other seabirds (if they are about!), walks of the Seabird Trail, and live music to celebrate the puffins and other sea folk.
Programme: – Between 11am and 1pm: Puffin Watch at the Stone Circle – with Alli and Neil from Birding Tours Jersey. Just drop by, scopes and binoculars will be provided. – At 11h and at 12h: Live music next to the willow puffins, with Aureole Choir and local folk band Sonneux. Be ready to sing along, lyrics will be provided! – At 11.30h and 12.30h: Seabird Trail taster walks with local birding expert and photographer Romano da Costa. Bring your binoculars and cameras if you have them.
See you at Plémont on Sunday, and hopefully the real puffins will be there too!
Sculptures built in partnership with Geomarine. Event kindly supported by JDC (Jersey Development Company).
Task Come along for a morning of invasive species removal with the National Trust for Jersey!
As part of the Trust’s ongoing invasive species management efforts, we will be removing purple dewplant from various locations along St Ouen’s Bay, to limit the spread of this invasive species.
If you have any questions, or if you wish to be added to the Wild About Jersey email list, please contact either Julia Clively (tel: 441600; j.clively@gov.je) or Jon Parkes (tel: 483193; jon.parkes@nationaltrust.je).
Booking: You will need to book a place to take part in this task here
The site Meet at The Wetland Centre, La Grande Route des Mielles, St. Peter.
Jersey Phone Directory Map 6, F12 Google maps here
Time: We aim to start at 10.30. We will be finished work around 12.30 and plan to be off site by 1.00.
Parking There is parking across the road from the Wetland Centre.
Tools needed Some tools will be supplied but please bring gloves and a small garden fork if you have one.
Clothing needed Please dress for the weather. We can supply a pair of gardening gloves if you don’t have them.
Children All are welcome, although we do ask that volunteers under 16 years of age are accompanied by an adult. Due to the uneven ground, a reasonable level of fitness is required.
Refreshments *Please make sure you bring your own mug or reusable cup* The legendary Kim the Kake will be on hand to provide refreshments when the work is done.
Jersey’s annual Great Garden Bird Watch returned some interesting results this year. Held on 5th and 6th February, Islanders were asked to spend an hour in their garden and list all the birds they could see.
For the first time in its twenty-one year history, choughs were recorded. Not only that, they were spotted on a bird feeder filled with peanuts, sunflower hearts, maize, pinhead oatmeal and millet.
A pair of choughs demonstrating how resourceful corvids can be. Photo by Robert Graiger.
After digging a little deeper, we discovered that some of the choughs have been visiting this garden since 2020. The photos submitted identified breeding pair Trevor and Noirmont, prior to that, we know a young female has also visited with the pair.
Whilst surprising, it is not unheard of for wild choughs to use bird feeders. There are a few of reports from Cornwall and Wales of chough opportunistically feeding from garden bird feeders. In each case including Jersey, the gardens are not your typical urban estate fenced-in garden. Trevor and Noir have been visiting property at Grantez which surrounded by grazed land (sheep, horses, and donkeys). From Grantez’s vantage point, you can see the entire west coast from L’Étacq to Corbière, both areas favoured by choughs.
Donkey-grazed grassland is not your typical garden view. Photo by Liz Corry.
The interesting information from this report is the type of food they are eating. Pinhead oatmeal forms part of the supplementary diet provided to Scottish choughs in Islay. Its not considered as typical wild chough diet, but does suggests there is something in the mix that the birds are looking for. We are hoping to carry out research into diet preferences in the near future. This exciting discovery is certainly food for thought.
Sorry.
Foraging further afield
As mentioned above, the choughs have been visiting Grantez. In addition to the garden report, the National Trust Rangers have seen choughs foraging near the dolmen on Grantez headland.
Choughs are also visiting Corbière, Les Mielles dunes, and potentially back at Crabbé where a pair roosted in 2020. The gun range, sheep-grazing, and now goat-grazing, provide great habitat for choughs to find food. Farm structures and cliff faces offer ample nesting opportunity for a pair looking to setup a new territory.
Someone looks very warm out at Crabbé on a cold February morning. Photo by Liz Corry.
We are also keeping our eyes peeled around Trinity again. There is a good chance Pinel might try to set up a territory again this time with his new female. The roost site used in 2021 is surrounded by horse paddocks which provide foraging opportunities and nesting material – choughs sometimes use horse hair!
Choughs have been visiting the dolmen at Grantez. Photo by Liz Corry.
Catch-ups with the choughs
We finally managed to trap the elusive Bo and Flieur in the aviary to replace their leg rings. I say elusive, but I could equally use stubborn/clever/annoying/uncooperative… This is the pair who always fly to the aviary with the others yet refuse to go inside when they know we are trying to catch choughs. Bo in particular keeps both eyes firmly fixed on staff. Flieur might break once in a while and tempt fate, but flees at the first inclination that the hatches might be about to close.
I struck lucky on Monday 7th when all thirty choughs turned up for the feed all showing signs they were hungry. Typically had to be the day I was working alone although maybe that is why Bo’s guard was down.
I replaced Bo’s missing plastic ring and swapped Flieur’s faded pale grey for something more obvious. It felt wrong. No one likes change. Flieur has been grey since she arrived at Sorel. Grey is her identity.
It’s also a really stupid colour to use in the wild in a climate where grey skies prevail. So out with the grey in with the mauve.
Flieur’s new mauve leg ring sets her apart from the other 2014 (blue) hatched birds. Photo by Liz Corry.
Storm damage at Sorel
The Island has seen its fair share of storms this year. February’s Storm Eunice and Franklin delivering devilishly strong winds (55-63 mph or 89-102 km/h). Yet somehow the aviary miraculously remains standing.
Choughs arriving for the supplemental food. Photo by Liz Corry.
The winds did create new rips in the netting and annoyingly re-opened ones we had sealed last month. Another trip to Sorel with the Henchmen ladder is in the pipeline. We have budgeted for new netting to be fitted later in the year. Hopefully the current net will hold out until then.
What didn’t remain standing was the Birds On The Edge sign at Sorel car park. Cue a phone call on my morning off followed by a spot of coastal ‘carpentry’. I couldn’t unscrew the sign from the posts to fit it in the car so the logical solution…saw off the posts! In my defence, they were rotten at the base, and we reused the wood at the aviary. The sign and fencing will be replaced by the Countryside Rangers in the near future.
It was like that when I got there your honour! Photo by Liz Corry.
Grazing returns to Sorel
Very pleased to see the return of the Manx loaghtans to Sorel this month. Perfect timing for the choughs who will soon need wool to line their nests.
The sheep have returned to graze Sorel and Devil’s Hole. Photo by Liz Corry.
It also means we should hopefully see the return of dung invertebrates (aka chough food) who depend on the sheep faeces. Not sure which made me more excited, the choughs foraging in amongst the sheep or the return of mating dung flies. If you haven’t already, please checkout our article about Dung Beetles for Farmers.
A pair of yellow dung fly making the most of the fresh dung. Photo by Liz Corry.
Avian influenzas confirmed in Jersey
Two wild buzzards have tested positive for avian influenza: the first confirmed cases in Jersey. This was followed shortly by the death of a red-breasted goose in the Zoo who also tested positive for the strain H5N1.
Choughs are considered to be at low risk of infection, and we do not foresee any major changes in how we manage the supplementary feeds. To reduce the chance of transmission between field sites and the Zoo, we have set up a disinfectant foot bath at the aviary with dedicated footwear. We continue to maintain high hygiene standards at the aviary and have separate footwear for in the Zoo and out in the field.
We will of course monitor the situation and consult with the States Vet if any changes occur.
Task Perhaps best known for its exotic plantings, the gardens on the Promenade at Gorey have one patch of grass desperate for a pollinator friendly make over.
If you have any questions, or if you wish to be added to the Wild About Jersey email list, please contact either Julia Clively (tel: 441600; j.clively@gov.je) or Jon Parkes (tel: 483193; jon.parkes@nationaltrust.je).
Booking You will need to book a place to take part in this task here
The site Meet at Longbeach car park, La Rue a Don, Grouville.
Jersey Phone Directory Map 11 LL16 Google maps here
Time Meet at 10.20 as the site is a five minute walk away and we aim to start at 10.30. We will be finished work by 12.30 to give us the chance for a cuppa.
Parking There is parking at the Longbeach car park, La Rue a Don, Grouville.
Tools needed Some tools will be provided but if you have a spades, forks, rakes and secateurs please bring them as they will be useful.
Clothing needed Please dress for the weather. We can supply a pair of gardening gloves if you don’t have them.
Children All are welcome, although we do ask that volunteers under 16 years of age are accompanied by an adult. Due to the uneven ground, a reasonable level of fitness is required.
Refreshments *Please make sure you bring your own mug or reusable cup* Kim the Kake will be on hand to reward everyone with a cuppa and cake when the work is done.
Mention ‘dung beetle’ to most people and the first thing they picture is a giant ball of dung being rolled around by a seemingly impractical sized beetle. Yet those minuscule muck movers are just the tip of the dung pile. Literally!
There are over 7,000 species of dung beetle (Scarabaeidae) worldwide, 43 of which are native to Jersey. Some roll, some tunnel, others live amongst the faeces. Its all to do with how their life-cycle has evolved and how, in turn, they give back to the natural world. And we don’t just mean as food for choughs!
A dung beetle in South Africa. Photo by Travel Local.
Another feature often overlooked is the dung beetle’s ability to fly. They can disperse long distances and fly at speeds of 18 miles per hour (which means they could be breaking the law along Jersey’s green lanes!). They have evolved to be either day-time flyers or night-time flyers which in turn means they can be a great food source for birds as well as bats.
Some favour sheep or cattle dung, some have a penchant for deer droppings. The point is they are diverse and in turn require a diverse ecosystem to thrive.
Having a diverse range of ‘faeces farmers’ in an ecosystem provides enormous benefits including reduced greenhouse emissions, reduced parasite levels in pastures, increased soil organic matter, and reduced farming costs.
Dung beetles can be surprisingly colourful. Photo: Dung Beetles for Farmers
Sadly, 52% of the UK’s dung beetles are classed as under threat and it’s largely down to how we humans use (and abuse) the environment. The good news is that we can make a difference and for farmers, it can end up pocketing them a bit of money in the process.
At the recent Oxford Real Farming Conference, dairy farmer Bruce Thompson gave a talk about his beetle-friendly livestock management and how he is seeing tangible benefits. Since 2017, he has been researching and implementing alternative methods to using anthelmintics, drugs used to rid cattle of parasites, the use of which has been found to have detrimental impacts on dung invertebrates and the animals which rely on them such as red-billed choughs.
Bruce Thompson with his beetle-friendly dairy herd. Photo: Irish Dairy Farmer Magazine 2019
Bruce’s hard work has paid off. Literally. The cost of using traditional methods on his herd was an eye-watering €3,857. Bruce’s beetle friendly approach cost €859 and most importantly the dairy herd is performing equally well.
Bruce is a member of Dung Beetles for Farmers along with Sally-Ann Spence, entomologist research fellow and friend of Birds On The Edge. Sally-Ann (see here) and her colleagues from the Oxford University Museum of Natural History visited Jersey in 2015 to survey for beetles and assist the Société with specimen ID.
Bruce’s talk, along with others from Dung Beetles for Farmers, is available on YouTube and linked below. I urge you to watch it as it is very engaging, you will learn a lot, and you may even come away with a newfound passion for dung!
The most extensive bat survey carried out by citizen scientists in the Bailiwick of Guernsey using remote automated recorders has found several new species of bat and a new species of bush-cricket for the islands of Guernsey, Alderney, Herm and Sark, as well as collecting almost three-quarters of a million sound recordings of bats, small terrestrial mammals, bush-crickets and audible moth species.
Bats are a poorly understood component of the Bailiwick of Guernsey’s fauna, despite making up more than half of the terrestrial mammal species. Guernsey’s Strategy for Nature provides a clear direction to establish baselines for key biodiversity groups to provide government, other policy makers and practitioners the information required for good decision making. Learning more about the numbers and species of bats locally contributes to this, as they are key species for indicating the condition of the islands’ environment.
This research is being carried out through the Bailiwick Bat Survey: a four-year partnership project between the British Trust for Ornithology (BTO) and the States of Guernsey’s Agriculture, Countryside and Land Management Services (ACLMS) with coordination by La Société for the 2021 survey. Over 200 volunteers signed up to survey one or more of the 360 500 x 500m survey squares and borrow a detector for 4-6 nights from one of our Bat Centres. Working with this network, static acoustic bat detectors were deployed during 2021 over a long survey season (April to October). A total of 2,221 complete nights of recording effort was achieved across 611 different locations, providing the first extensive baseline data for bats for the islands. The Alderney Wildlife Trust and La Société Serquaise organised the surveys in Alderney and Sark, and the Guernsey Biological Records Centre hosted the website and will be the repository of the data.
Over 1.5 million sound recording files were collected by volunteers. These were initially fed into the BTO’s Acoustic Pipeline, where they were automatically identified to species using machine learning. Following an additional process of manual verification, these were found to include 710,260 bat recordings, and 8,211 small terrestrial mammal recordings. In addition, several species of bush-crickets and audible moth species were recorded, revealing the presence of 11 bat, five small mammal, six bush-cricket and two audible moth species.
Five of the 11 species of bat had not been recorded previously in Guernsey, and included serotine, whiskered or Brandt’s bat, Leisler’s bat, common noctule and lesser horseshoe bat. Serotine was also new for Alderney and Sark. A new species of bush-cricket, large conehead, was also found on Guernsey, Alderney and Lihou, which is the first record of this species in the Channel Islands.
Sarah Allez, the Bailiwick Bat Survey Coordinator at La Société said, “Undertaking such a large survey of the islands was only possible because of the large numbers of volunteers who put out detectors for us. The enthusiasm shown by volunteers has been amazing and the survey has really highlighted how some species rely on buildings for safe roosting areas and natural habitats for feeding.”
Julia Henney, Biodiversity Officer at ACLMS said, “Such a widescale survey has given us an insight into how this often overlooked group of nocturnal mammals uses Guernsey’s built and natural environment. With three more years to go we will have a comprehensive understanding of the habitats that are important for all the bat species that occur in the islands.”
Dr Phil Atkinson, lead scientist on the project, said, “The current dataset of 710,260 bat recordings has been very valuable in adding to our understanding of patterns of occurrence and activity of bats across the Bailiwick of Guernsey, but it also adds to our understanding of some other species groups that were recorded as ‘by-catch’ during bat surveys, and shows the power of citizen science. My thanks go to the 200+ volunteers who dedicatedly deployed the detectors, without which this project would be extremely difficult to carry out. I look forward to seeing what we might discover next year.”
Download the report Bailiwick Bat Survey: 2021 season report here
Plans to return sheep to the sand dunes of Les Blanches Banques and grazing to revitalise the grasslands
By Tim Liddiard
Les Blanches Banques
The sand dunes of Les Blanches Banques, set in and around St Ouen’s Bay in St Brelade and at the heart of the Jersey National Park is recognised biologically as being one the richest sites of its kind in the Island and has been described as ‘undoubtedly one of the premier dune systems in Europe for its scientific interest’. As the most extensive area of sandy soils in Jersey, the dunes support good populations of many animals and plants on the Island that are not found elsewhere.
During the Medieval period, the dune grasslands were used for sheep grazing and stacking sea weed to dry, the latter was used as fertiliser, or was burnt on the dunes to produce potash.
In the absence of a grazing regime on the sand dunes in recent years, due to the processes of seral succession it is evident that the important grasslands habitats are being subsumed by the spread of mixed scrub.
Currently an amount of grazing is being provided by rabbits but not at a level sufficient to halt or reverse the loss of the important dune grasslands, a key habitat in the Biodiversity Strategy for Jersey 2000 and home to a number of notable plants and a host of other wildlife.
A total of over 400 plant species have been recorded on Les Blanches Banques, many being unique or special to our shores.
Some of the plants found on the sand dunes which are recognised as being of scientific interest include the lizard orchid, with its flower resembling its reptile namesake; the dwarf pansy, in Great Britain only found on the Isles of Scilly and the Channel Islands, the heath dog violet which is Near Threatened in the UK and the sand crocus with its diminutive mauve flower.
Amphibians and reptiles enjoy life on the sand dunes, which harbours five of Jersey’s seven species. Palmate newt and slow worm are present but a visitor from mainland Britain will perhaps be more excited by the exotic looking green lizard with its emerald and aquamarine colouring. Also the western toad is found here rather than the common toad of Britain and northern Europe. The grass snake can be seen here on occasion, they are one of Jersey’s rarest animals and the sand dunes remains one of their few strongholds.
The skylark, a ground nesting bird with an enchanting song is in decline across Europe and is a local Action Plan species, as is the stonechat, a bird whose call resembles the sound of two pebbles being knocked together. The chough, one of the great successes of the Birds On The Edge partnership is known to forage on the sand dunes and the conservation of the grasslands along with the addition of dung and its associated invertebrates will help provide these wonderful birds with an ongoing food source.
Grazing Plans
It is accepted best conservation practice to graze stabilised dune systems with livestock and the purpose of this project is to trial the grazing of Manx loaghtan sheep in scrub habitats and adjacent grasslands. These habitats have an abundance of burnet rose and other plant species which are becoming dominant over the more desirable dune vegetation which includes orchids, dwarf pansies, sand crocus and much more.
The area selected for initial grazing trials is on the escarpment north of La Moye Golf Club in an area known as Le Carriere. A combination of winter and summer grazing is the ideal, providing the chance to control holm oaks and other evergreens during the winter months and stripping foliage from other target plants (including privet, blackthorn and burnet rose) during the summer. Throughout the project the sheep’s food preferences will be constantly monitored with the hope that they will target the more undesirable plant species.
The sheep are planned to be on site from late February until May 2022.
Importantly, this area currently attracts a low level of public access and will not have a large impact on where people are able to walk.
Our thanks are extended to La Moye Golf Club for allowing the fenceline to tie into their existing fence which allows for a larger area to be grazed.
Benefits to habitats
• To prevent and reverse grassland succession towards mixed scrub within areas being grazed • To maintain and increase plant species diversity within these areas and encourage some bare ground • To introduce and maintain age mosaics throughout gorse and scrub dominated communities • To encourage the reinstatement of species rich grassland especially in grassland ‘islands’ which are contained within the scrub area which are being lost to scrub • To trial which plant species the Manx loaghtans forage on the most, thereby identifying their effectiveness in the control of scrub intrusion onto dune grassland habitats.
Benefits to species
• To provide bare ground for seed germination of dune grassland associated herbs and grasses • To provide bare ground for associated invertebrate species • To identify the effects of Manx loaghtan foraging behaviour on particular plant species , notably burnet rose, bracken, privet and blackthorn • This area is recognised as being important for grass snakes and the creation of grass glades amongst the scrub will provide welcome basking areas for them • There is a strong association and reliance between foraging choughs and short grassland, especially when grazing livestock and their dunging encourage the presence of dung beetles.
