The Group, formerly known as The Agile Frog Group, originally formed in 1993, it was then was renamed to Jersey Amphibian & Reptile Group, JARG, in 2007. The aims of JARG are to:
- Raise awareness of our 3 Amphibian Species and 4 Reptile Species.
- Collect and collate herpetofauna records, sharing these with www.recordpool.org.uk & www.jerseybiodiversitycentre.org.je
- Encourage the general public to report their herpetofauna sightings.
- Conserve the native amphibians and reptiles through study and direct action.
- Provide general advice on our amphibian and reptile species as well as their habitat management.
The Amphibian and Reptile Species found on Jersey are:
Amphibians
- The Jersey Toad aka Crapaud (Bufo spinosus)
- Agile Frog (Rana dalmatina)
- Palmate Newt (Lissotriton helveticus)
Reptiles
- Grass Snake (Natrix helvetica)
- Slow Worm (Anguis fragilis)
- Green Lizard (Lacerta bilineata)
- Wall Lizard (Podarcis muralis)
All 3 Amphibians and 4 Reptiles are protected under the Wildlife (Jersey) Law 2021.
Amphibians and reptiles suffer from a poor public image – feared by some people and simply misunderstood by many others. It is important to encourage public appreciation and awareness of amphibians and reptiles by providing the opportunity for people to become involved in wildlife recording and conservation.
Many people have never seen a lizard or a snake and would not know where to see one; yet with simple guidance, the experience could be brought to many people, whilst overcoming the negative perceptions that often hamper conservation efforts.
A scientist leading a campaign to save Jersey’s only native snake is asking people to take some simple measures to help the Island’s dwindling grass snake population lay their eggs safely.
Doctoral student Rob Ward of the University of Kent is working with the Department of the Environment on the ‘Think Grass Snake’ campaign, carrying out research on ways to save Jersey’s non-venomous and harmless grass snake.
The grass snake, Jersey’s rarest reptile, relies on warm humid environments, such as those found in compost and manure heaps, to lay and incubate its eggs, so protecting these nesting habitats is an important step in preventing extinction.
June and early July are one of the most important times of the year for the grass snake; the females will have mated in the spring, and are now searching for vital egg-laying sites.
Rob, who’s been tracking grass snakes since the start of spring on various sites in the Island, is encouraging people to keep an eye out for grass snakes that may be using their compost and manure heaps for nest sites, and to report sightings all year round. He is also asking for the piles not to be disturbed until October if possible, to allow the young snakes to hatch after a two month incubation period.
He said: ‘This is one of the most important times of year for grass snakes, as the next generation's chance of survival depends on finding the best conditions. As humans have modified landscapes and habitat over centuries, grass snakes have come to be largely dependent on man-made piles of rotting vegetation, such as compost and manure heaps, to provide the perfect incubation chamber for their eggs.’
Rob continued, ‘Any information from the public, no matter how small or insignificant, is extremely valuable and will make a real contribution to the protection of Jersey’s grass snakes. It all helps build a clearer picture of where they’re living and nesting and how to protect them, and will contribute towards a study which aims to stop the decline of these native reptiles.’
Sightings can be reported through the campaign website www.ThinkGrassSnake.je which has a quick, online survey for submitting sightings. The site provides facts and resources about amphibian and reptiles, and how to encourage them. There is also a dedicated telephone line 441628 (a ‘spotline’) for people to call if they see a grass snake or slow worm.
The scientist leading Jersey’s Think Grass Snake campaign is calling on Islanders to report any reptile sightings over the next few weeks.
As the days get shorter and the temperature falls, Jersey’s reptiles will soon be searching for places to hibernate over the winter and may not appear again until March or April.
University of Kent researcher Rob Ward, whose work will be instrumental in the future conservation of Jersey’s grass snakes and slow worms, is asking people to send in any reports of grass snakes and slow-worm sightings this month (October) and to keep an eye out in spring for a number of reptiles turning up in the same spot.
The information will build a picture of where our rarest reptiles choose to hibernate. The loss of these sites can have a large effect on local reptile populations.
Mr Ward said: “The more information we have about potential hibernation sites, the more we can do to protect these magnificent but elusive creatures. By recording where reptiles are spotted, we can work out where hibernation may be occurring as sightings start to tail off. Similarly in spring, the first sightings can alert us to the emergence of reptiles from hibernation.”
If you think you may have spotted any going into hibernation, please get in touch with the Think Grass Snake Campaign by calling 0044 1534 441628, or visiting www.ThinkGrassSnake.Je/about
How to tell a possible hibernation spot
Collaboration between conservationists from Jersey and the UK, and scientists in the Netherlands and Portugal, has revealed that Jersey’s iconic toads are a distinct new species, different from toads found in England.
The new British species is revealed in a paper published in the October edition of The Herpetological Journal, published by the British Herpetological Society. The data will be presented by scientist/conservationist Dr John Wilkinson at this week’s Inter-Island Environment Meeting, at Durrell (Jersey Zoo) over the next two days (9-10 October).
Jersey is the only Channel Island to have toads. As a new species, unique in Jersey within the British Isles, they will need tailored conservation to ensure their future survival.
Most toad breeding populations in Jersey appear to be in small, privately-owned garden sites which often support only small (and possibly in the long-term non-viable) breeding populations of single numbers of spawning females. Many of these garden sites are in the west or south of the Island.
The Department of the Environment has been working to protect the Island’s toads for a number of years. Ongoing conservation measures include supporting and advising people who want to install a garden pond, improving where toads live and connecting different breeding sites so toad populations continue to thrive.
Jersey’s toad populations are monitored through Jersey Toadwatch, a project jointly run by the Department of the Environment and Durrell. The information is added to breeding records collected since 2005. This data gives conservationists a clearer picture on trends to inform future action.
Dr Wilkinson carried out his PhD research on Jersey toads and now works as Science Programme Manager for UK charity Amphibian and Reptile Conservation. He said “We always suspected there was something special about the toads of Jersey. They grow larger, breed earlier and use different habitats than English toads. Now we know they are a new species, we can ensure efforts for their conservation are directed to their specific needs.”
The Department of the Environment’s Principal Ecologist, John Pinel, added: “Conservation of biodiversity in Jersey has always had a high priority; this news will help ensure that toads continue to receive the positive action they deserve.”
The news is further evidence of Jersey’s biological distinctiveness, especially concerning amphibians. The agile frog Rana Dalmatina, is also unique to Jersey in a UK context, and has been the subject of successful conservation management in recent years.
Jersey’s only native snake is the focus of a campaign which aims to save it from extinction. Our Island’s rarest reptile, the non-venomous and harmless grass snake is threatened with extinction unless steps are taken to conserve the species.
The ‘Think Grass Snake’ campaign is run by the Department of the Environment together with a number of partners. It aims to raise awareness of the grass snake and to persuade people to report their sightings of snakes and slow-worms. This data will be used in a study, with the ultimate aim of halting the decline of these native reptiles.
There is a campaign website which has a quick, online survey people can submit any sightings to. The site also provides facts and resources about amphibian and reptiles and how to encourage them. There is also a dedicated telephone line for people to call if they see a grass snake.
The campaign will initially be focused on the western side of the island and will be rolled out to other parishes next year.
The campaign, which is funded by a number of companies, charities and not for profit organisations, is led by doctoral student Rob Ward who is studying for a PhD on Jersey’s grass snakes and slow-worms with the University of Kent.
He said: “I’m very keen to hear from the public and learn about any of their sightings or encounters with both grass snakes and slow-worms.
“My main aim is to determine how many grass snakes are left in the Island, where they are, why Jersey’s grass snakes are so rare, and what we can do to improve their conservation status locally.
“If by raising awareness we can help people understand what to look for and then to share their information, this will make a real contribution to the protection of grass snakes.”
The Department of the Environment is appealing for help from the public to assist Mr Ward, so he can build a clearer picture of where grass snakes and slow-worms live and how to protect them.
Islanders who spot a grass snake can contact the spotline on +44 (0)1534 441628.
Training to help people find out more about how to protect amphibians and reptiles in Jersey is being offered by the Jersey Amphibian & Reptile Group (JARG) and the Department of the Environment.
JARG has organised a day of talks, workshops and training for existing and new volunteers to learn about local amphibians and reptiles. Each year there is a different focus to highlight a species or issue relevant to conservation in Jersey. For 2013, the focus will be on newts, with an emphasis on how to find them when conducting surveys. The aim is to collect enough information to use to judge future trends and, where necessary, take action to conserve the species for the future. Speakers at the event include:
1015 -1030 John Wilkinson, Amphibian & Reptile Conservation, “The newts at ten”. 1030 - 1100 Brett Lewis, University of Kent - DICE, “Is Great crested newt mitigation working? An evidence based approach”. 1100 - 1130 Richard Griffiths , University of Kent - DICE “Detecting population changes in newts: How much survey effort if needed?”. 1130 - 1200 Nina Cornish, States of Jersey, “Jersey Newt Hunt”. 1200 - 1300 Lunch 1300 –1330 Nina Cornish, States of Jersey, “Jersey National Amphibian and Reptile Recording Scheme (NARRS) Update”. John Wilkinson, Amphibian & Reptile Conservation - Workshops
Training in amphibian and reptile identification, habitat assessment, survey methods, survey protocols, recording, health & safety will be provided. 1330 - 1430 Amphibian Surveying 1430 - 1530 Reptile Surveying 1530 - 1600 Any other business, close
In the afternoon, the focus will be on Jersey’s National Amphibian and Reptile Recording Scheme (see www.narrs.org.uk), a partnership project which has been running in Jersey for five years, led by the UK’s ARC group. This practical part of the day will provide information about guidelines and best practice for identifying and surveying amphibians and reptiles.
Research ecologist Nina Cornish said: ‘Events such as this ensure that Jersey is compliant with international responsibilities such as the Convention on Biological Diversity. They encourage public appreciation and awareness of amphibians and reptiles by giving people the chance to become involved in wildlife recording and conservation. The aim of the day is to raise awareness of the importance of amphibians and reptiles and it’s a really good example of Jersey’s Biodiversity Partnership in action.
Nina added: ‘This informal group of organisations and individuals work together for the benefit of species and habitats which are under threat or in need of special attention, and provide a range of strategies and targets for their conservation – which is the case with the newt. It all helps maintain biodiversity which is essential in order to preserve our natural plants and wildlife’.
Jersey has three native amphibian species, and a host of other wildlife for which ponds are a vital habitat.
Pondwatch JE was launched in 2018 with the aim of using citizen science to help gather sightings of Jersey’s pond life, so we can help assess their conservation status, distribution and habitat requirements. Pondwatch JE is the successor to both the National Amphibian and Reptile Recording Scheme (NARRS) which ran in Jersey from 2007 to 2018 and Toadwatch which ran from 2005 to 2018. During this time volunteers provided a great deal of information which has been used to inform the design of Pondwatch JE as well as influence efforts to protect the species.
Pondwatch JE was launched at the 2019 Wild about Jersey event.
There are opportunities for everyone to get involved, with 3 levels of surveys depending on your interest, available time and experience.
All surveys take place between January and May.
Check out the training presentations below for an overview of the scheme and to learn more about the pond life you may encounter.
Training: Introduction to Pondwatch JE
Training: Pond Life Identification
Training: Dragonflies and inverts
Training: Invasive plant identification
Level 1 – spend 30 minutes looking for wildlife in ponds and send us your results. No experience or training is required.
Pondwatch JE level 1 survey form
Level 2 – carry out 5 surveys, each taking 30 to 60 minutes. You will search for amphibians and other pondlife at a pond using three methods; visual searches, netting and night time torch surveys. You do not need experience but you will need to attend a training event.
Training: Pondwatch JE Level 2
Training: Pondwatch JE L2 - Recording your data
Pondwatch JE level 2 survey form
Grassland classifications guide is a summary of the key grassland habitats you may find in your survey area.
This guide is adapted from the UK Habitat Classification (UK Habitat Classification Working Group, 2018)
Level 3 – you will carry out multiple intensive surveys at known and suspected agile frog sites. You will also contribute to testing Jersey’s amphibians for diseases. This is for experienced surveyors only.
All Pondwatch JE surveys take place between January and May.
Water quality tests – you can help us assess the level of pollution in Jersey’s ponds using quick and simple test kits.
Pondwatch JE Water quality handbook
Pondwatch JE Water quality form
Even if you don't have the time to commit to one of these surveys, you can still join in by recording any sighting you have and submit these as a casual record.
Before starting your survey you will need to complete a volunteer working agreement and have written consent from the landowner.
Following the instructions in the appropriate level handbook, visit the site and modify the generic risk assessment as required for any risks associated with the site.
Generic Risk Assessment Template (ARG UK)
A number of identification guides and information sources are available for you to download:
A guide to the identification of Jersey amphibians - Amphibians of Jersey ID guide
A guide to the identification of Dragonfly and Damselfly - Dragonfly and damselfly ID guide
A summary of invasive non-native plants and a free e-learning course are available via the links below.
Invasive Non-Native aquatic plant species ID guides
Invasive Non-Native Species free e-learning course
For help with habitat classifications the UK Habitat Classification guidance is available from the ecountability.co.uk website.
Pondwatch JE training presentation
Jersey has four native reptile species, some of which are rarely seen and are limited to certain habitats. Reptilewatch JE is a new project that aims to gather sightings of Jersey’s four native reptile species to help assess their conservation status, distribution and habitat requirements. Reptilewatch JE is the successor to the widespread reptile surveys undertaken as part of 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 JE as well as influence efforts to protect the species.
Reptilewatch JE was launched at the 2019 Wild about Jersey event, you can review the presentation here:Reptilewatch JE training presentation.
There are opportunities for everyone to get involved, with 3 levels of surveys depending on your interest, available time and experience.
All surveys take place between March and October.
Check out the training presentation below for an overview of the scheme and to learn more about the reptiles and other wildlife you may encounter.
Reptilewatch Introduction and Identifying Jersey reptiles
1.Reptilewatch -ID other species.pdf
Level 1 – spend 30 minutes looking for reptiles and send us your results. No experience or training is required.
Reptilewatch JE Training: Level 1
Reptilewatch JE Level 1 survey form
Reptilewatch JE Level 1 handbook
Level 2, option 1 – carry out 6 surveys, each taking 1 to 2 hours. You will search for reptiles along a survey route and check artificial refugia (sheets of roofing material) for reptiles and other species. You will need training at one of our training events but no previous experience is needed.
Reptilewatch JE Training: Level 2
Reptilewatch JE Level 2 widespread reptiles handbook
Level 2, option 2 – carry out 6 surveys, each taking 30 minutes. You will search for wall lizards at known and suspected wall lizard sites. You will need training at one of our training events but no previous experience is needed.
Reptilewatch JE Training: Level 2 Wall Lizard
Reptilewatch Level 2 wall lizard handbook
Reptilewatch Level 2 Wall Lizard survey form
Level 3 – you will carry out multiple intensive surveys at known and suspected grass snake sites. This is for experienced surveyors only.
All surveys take place between March and October.
If you currently do not have time to commit to carrying out these surveys please record any sighting you have and add a casual record.
Before starting your survey you will need to complete a volunteer working agreement and have written consent from the landowner.
Please complete and return the volunteer and landowner agreement forms to the Natural Environment Team before you get started.
The next step is to consider the risks associated with your survey and the surrounding area.
Please refer to the Generic risk assessment template and modify this as required.
A reminder of the 2020 training presentation is provided here:
For survey guidance, please refer to the relevant handbook for the level of survey you are undertaking.
Additional help on habitat assessment of grassland areas is available from the UK Habitat Classification website: ecountability.co.uk
A series of ID guides are provided to help with identifying the reptiles and other species you might find on your surveys.
Cockroaches of Jersey ID guide
For help with habitat classifications the UK Habitat Classification guidance is available from the ecountability.co.uk website.
Upcoming events will be listed here.
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