An area larger than India has permanentlydegraded into arid conditions, research shows. Studies by the UN Science Policy Interface have reported that up to three quarters of the world’s land has experienced likely irreversible drying in the past thirty years and now, arid drylands make up 40% of land on earth. Driven by climate change, poor farming practices, excessive water extraction and many other factors, this drying could see significant decreases in crop yield, GDP,and a reduction in the capacity of the land to store water.
A two-year restoration project in Avon Heath Country Park will help to restore a rare habitat. Funded by Defra, £1.2 million will be used to restore this Site of Special Scientific Interest (SSSI) that is home to 2.5% of the world’sremaining lowland heathland. The 210-hectare site provides key habitat for all of Britain’s native reptiles, including Smooth Snakes and ground-nesting birds such as Woodlarks and Nightjars. Restoration work will involve the removal of invasive rhododendron, scrub and pine trees to rejuvenate the heathland and increase the availability of light for low-lying plants.
Conservation
A recent survey has shown that Grey Squirrels are invading Red Squirrel strongholds. Conducted by Red Squirrels Northern England (RSNE), the survey assessed 246 sites for an annual squirrel check. The survey found a rising presence of Grey Squirrels in Red Squirrel strongholds, a trend described as ‘concerning’ by RSNE project officers. These invasive, non-native species were found in 69% of surveyed sites, a 6.8% increase from last year and are now outnumbering Red Squirrels in Cumbria and Northumberland. However, RSNEsuccessfully recorded a 2% increase of Red Squirrels in survey sites, up from 50% in 2023.
Cutting-edge technology is being used to inform forestry management in the UK. Forestry England is employing bioacoustic technology, environmental DNA (eDNA) and drones to inform conservation efforts across multiple sites. EDNA gathered from soil, air and water is being used to build a better picture of community composition across 21 forestry sites, and after four months of sampling, 5,000 unique fungal species and 1,000 invertebrate species have been identified. Bioacoustic datais alsobeing gathered across four areas in Somerset, Dorset, Northumberland and North Yorkshire and will be used to track bumblebee activity through analysis of flight sound. This detailed data will be used to form a new biodiversity baseline to monitor the effectiveness of conservation effortsin the midst of biodiversity decline and climate change.
Angela Rayner has been met with criticism following an interview discussing Labour’s housing pledge. With plans to build 1.5 million homes and fast-track over 150 major infrastructure projects, wildlife protection may take a back seat. Rayner expressed concern for those who desperately need housing, stating thatproviding homes in the UK should not be sacrificed for wildlife protection. Despite critics deemingthe targets ‘unrealistic’, Rayner assured that compliance with national building plans would be mandatory under Labour’s National Planning Policy Framework.
Vital scrubland habitats are at risk following Labour’s announcement to build on grey belt land. Prime Minister, Sir Keir Starmer, has pledged to build 1.5 million homes on redefined green belt land, known as grey belt land. With what some call a ‘vague definition’ of grey belt land, swathes of countryside could be sacrificed for housing developments, in areas that could have been transformed to woodland or wetland habitats. This traditional landscape is vital for wildlife, including birds, reptiles and amphibians, and could prove essential in meeting 30×30 targets.
The Wildwood Trust was established in 2002 and is one of the UK’s leading conservation and rewilding trust. The charity aims to push the boundaries of conservation by working alongside nature to fight the biodiversity crisis and halt species extinction using nature-based solutions. Alongside their conservation projects, volunteering opportunities and memberships, they also offer a host of educational courses and workshops across both of their sites.
Wildwood Devon is home to numerous native bat species, and over the last two years, they have been working alongside Devon Bat Conservation and Research Group to create, assist and monitor secure bat roosting sites for the breeding season to support endangered bat populations. In mid-2023, NHBS donated 10 general-purpose bat boxes to support this project. A year later, we had the opportunity to talk to The Wildwood Trust about the results from their first annual species survey on this site, how our donation has aided the project’s success, discuss their goals for the next five years and more.
Firstly, can you tell us about The Wildwood Trust and how the charity began?
Established in 2002, The Wildwood Trust is a native species conservation charity formed to push the boundaries of innovative conservation and rewilding. The charity began after it was decided that a small zoo could be instrumental in educating Kent locals about British wildlife –the zoo wassubsequently renamed Wildwood Discovery Park and soon becameThe Wildwood Trust. Since then, the park has grown and changed, and the Trust has takenon a second site on the Escot Estate in Devon. We recently rebranded and the sites are now known as Wildwood Kent and Wildwood Devon, both working under The Wildwood Trust. We work with nature to fight the biodiversity crisis, to halt the extinction of species and to create resilient habitats in which nature thrives. Wildwood’s experience and expertise in working with native species means we can work effectively across the UK in many projects, focussing on nature-based solutions to reinstate native species populations and recreate truly wild spaces. Rewilding, through the reintroduction of keystone species, is the most powerful tool we have. These reintroduced animals altertheir landscape by creating the space and complexity for hundreds of other species to thrive.
Which species are you hoping to encourage to the area with the installation of our bat boxes?
We have a number of resident species on site, including Brown Long-eared Bat (Plecotus auritus), Common Pipistrelle (Pipistrellus pipistrellus), Daubenton’s Bat (Myotis daubentonii), Noctule (Nyctalus noctula), Soprano Pipistrelle (Pipistrellus pygmaeus) and Whiskered Bat (Myotis mystacinus). With the addition of the Schwegler 2F Bat Boxes supplied by NHBS, we are hoping to attract a wider range of species, including Barbastelle (Barbastella barbastellus) and Nathusius’ Pipistrelle (Pipistrellus nathusii).
We have since completed our first bat box check and are pleased to see that our resident bats have taken to the boxes, and we have found pipistrelle droppings in multiple boxes. We were also lucky enough to find a female Common Pipistrelle in one of the boxes.
Breeding projects are a key element of the work you do. Why are these programmes so important and do you have a favourite success story that you can share with us?
Breeding projects are incredibly useful for a number of reasons, from maintaining genetic diversity within the population all the way through to providing an alternative to translocations. We work with a number of organisations and charities, who are also involved in captive breeding groups, to maintain high standards of husbandry and welfare to provide a healthy, genetically diverse captive population that can assist in future conservation projects.
I couldn’t possibly choose a favourite as Wildwood has bred and reintroduced many species, including Water Voles as part of development mitigation work and Hazel Dormice into suitable areas of former range. However, the memorable reintroduction of Red Squirrels to Anglesey was a successful project and re-established an iconic species after significant declines following the introduction of Grey Squirrels. We have also joined forces with other major captive breeding collections to implement a national captive breeding group which can assist in any future conservation projects.
How is Wildwood working to combat the effects of climate change?
Many of our rewilding projects aim to facilitate the restoration of native habitats, often through reinstating lost species. A good example of this would be our flagship wilding project ‘Blean Bison’ in Canterbury. Launched in 2019 with Kent Wildlife Trust, the project looked to promote stronger habitats by restoring natural processes and aimed to bring transformational change through a controlled trial with European Bison. To combat climate change, the project is aiming to restore 600 hectares of ancient woodland, a vital natural carbon store that can hold around 30% of the world’s carbon.
What does the Wildwood Trust hope to achieve in the next five years?
Wildwood will continue to be a leader in the field of native species conservation. We will continue to deliver our mission to protect, conserve and rewild British wildlife by building long-term and sustainable partnerships with like-minded organisations. Through collaborative working, we can maximise our impact and bring resilience to our native ecosystems.
Are there any other conservation projects that you’re working on that you can tell us about?
We are proud to be a collaborative organisation and, with like-minded conservation partners, we are now working towards the conservation and reintroduction of several species across Britain, including wildcats, Red-billed Chough and White-clawed Crayfish to name a few.
Part of the national captive breeding programme, the wildcats at Wildwood are involved in the creation of a genetically viable captive population. Our wildcat breeding programme has been hugely successful and in 2020 we announced our collaborative work to restore the European Wildcat to Britain.
As a keystone species, the conservation of White-clawed Crayfish is important for several reasons. The only native crayfish species found in the UK, these crustaceans play a key role in the food chain and are an important indicator species for freshwater health. White-clawed Crayfish are threatened by invasive Signal Crayfish, so our work to support the breeding of these animals through establishing a Devon crayfish hatchery is important in ensuring their survival.
For over 200 years the Red-billed Chough has been missing from Kent, so we have partnered with Kent Wildlife Trust to reintroduce these birds to the cliffs of Dover. The project has now reached its second year of reintroductions, and there are now 19 birds established in the area.
We are always looking for more projects to get involved with so please do get in touch if you think we can help!
NHBS is working with the Luxembourg Institute of Science and Technology (LIST)to develop an innovativeapproach to amphibian monitoring using NEWTCAM, an underwater camera device. In collaboration, we have been refining and testing NEWTCAM to evaluate its potential for biodiversity monitoring. In this update, we share the latest developments in this exciting project.
NEWTCAM Overview
The NEWTCAM is an open underwater tunnel with an integrated camera and lighting system used to automatically capture high resolution images and video of aquatic animals. Specifically developed for Great Crested Newt (Triturus cristatus) surveys, the NEWTCAM works by taking an image of a newt’s underside. These images enable the determination of sex, development stage and individual identification due to the unique spot patterns on each animal. It can be left unattended in the water for several days minimising animal handling, greatly improving survey effort, detection rates, and reducing stress on the animals. The AI-based processing method is classifying images by species and gender (for the four newt species found in the UK), but does not provide population estimates. Individuation (for population estimates) require more AI developments.
Great Crested Newt captured with NEWTCAM. Image by the University of Kent
The project has two primary aims: to improve the functionality, durability and versatility of the NEWTCAM and to assess its value as a user-friendly freshwater wildlife monitoring method. These aims will be accomplished through a programme of technological development work at LIST laboratories and the NHBS workshop, followed by field experiments conducted by LIST and early user trials. These experiments will test the reliability and robustness of the NEWTCAM for amphibian monitoring and surveying, the NEWTCAM’s ability to detect multiple species and life stages in various habitats, and whether the data produced is sufficient in producing population estimates.
2024 Update
Since the initial field trials, we have continued to refine the NEWTCAM’s design and outer housing, making improvements ahead of a second round of trials.
During the summer, 24 NEWTCAM units were distributed for field trials across Europe, Asia and America, with one unit in California. These trials have the following objectives:
Test the latest version of the NEWTCAM in diverse environments
Gather user feedback on the NEWTCAM design
Improve knowledge on the scope of species that can be observed
During this time, two NEWTCAM devices were deployed in a pond in Luxembourg from March to September, and have successfully produced a time series of larval, juvenile and adult Great Crested Newts. Additionally, a trial in Kent, UK observed adult Great Crested Newts later in the season.
Additionally, our early users have successfully captured first observations of the Marbled Newt (Triturus marmoratus) and Hong Kong Warty Newt (Paramesotriton hongkongensis) with NEWTCAM, and we have observed natural foraging behaviours in Great Crested Newts without human interference.
These initial trials have also highlighted NEWTCAMs potential for monitoring other aquatic species beyond amphibians. Early users have reported observations on a variety of taxa including water beetles and fish, highlighting the potential versatility of the device.
What’s Next?
We will continue to gather user feedback from the ongoing field trials with the first batch of NEWTCAM units to guide further development of the device. Additional field trials will be carried out in the spring of 2025, with the final product planned to enter production by the end of the year.
Yellow-bellied toad on a NEWTCAM. Image by Pairi Daiza Foundation, Nassonia Project.
The Field Studies Council has been educating the public on Britain’s natural environment for 70 years, and its publications have played a vital part in making nature more accessible. Three generations of wildlife enthusiasts and conservation professionals have learned about the UK’s plants and animals through Field Studies Council courses and honed their skills with Field Studies Council publications.
We recently had the opportunity to speak with Dr Rebecca Farley-Brown, Head of Publications at the Field Studies Council, about the many courses they run, how they develop their identification guides, their exciting new projects for the New Year and more.
Can you tell us a little bit about yourself and what your role within the Field Studies Council entails?
Dr Rebecca Farley-Brown, Head of Field Studies Council Publications
My role within the Field Studies Council is Head of Publications, based in our warehouse in Telford. I started out in academic research and lecturing before moving to Field Studies Council in 2000. As well as business and product development, I manage the postal sales team that processes orders for our retailers as well as our e-commerce shop. It’s a busy role – every year we mail out over 145,000 guides and aim to publish at least four new ones. We also develop commissioned guides to support citizen science projects.
Developing identification guides is a key part of what we do – for those that take the first step of peering into the garden in search of butterflies and bees on flowerheads, through to guides for enthusiasts, fieldworkers and scientists.I am lucky to have a job which can make a difference, and successful identification is fundamental to survey work and biological recording – if we can’t name it, we can’t protect it.
Founded in 1943, Field Studies Council aims to facilitate an array of opportunities for people to learn about nature, which includes field or outdoor educational classes, residential and day centres, natural history courses and more. How large is your operation and what can be expected from one of your courses?
We have a network of 11 residential field centres and seven day centres across the UK, where we welcome over 100,000 learners from schools, colleges and universities every year. There is no substitute for first-hand experiences in nature, and our charity gives learners a special opportunity to see and explore natural landscapes for themselves. There are wider benefits too – being outdoors is good for mental health and wellbeing.
Our teams provide over 200 natural history courses a year, taking place online or in stunning locations. Whether you’re learning online at a pace that suits you, or in-person gaining practical hands-on experience, all of our courses are led by expert tutors who have a wealth of knowledge, and participants often leave feeling very inspired.
Natural history course participants learning how to identify dragonflies and damselflies
There is always a large demand for professional skills courses from those within the environmental job sector, including topics like habitat surveying, protected species, and understanding Biodiversity Net Gain. Alongside this, we get a lot of enthusiasts and students who are looking to improve identification skills for biological recording and knowledge to further their careers. As an example, our two-and-a-half day ‘Bats: Ecology, Surveying, and Conservation’ course will see you explore areas around our field centre in Shrewsbury. It offers hands-on experience with equipment such as bat detectors, where you will complete a bat survey and analyse the results. Plus, if you’re staying with us overnight, you can have a chilled catch-up with other like-minded people in the evening.
The charity has been creating Field Studies Council identification guides for many years, with a catalogue of over 200 guides to date. These resources cover a vast range of topics from plants and fungi to mammals and insects – can you share with us how you decide which subjects to focus on?
We try to keep an overview of what guides we have, where there are gaps and what needs updating. We had fungi marked as a potential area for a few years, but struggled to find an author until we started working with fungi expert Geoffrey Kibby in 2023, and we now have three WildID guides to distinctive fungi which have been really popular this autumn.
We also think about levels – people need different types of guides depending on their knowledge and experience. Someone starting to look at local wildlife might be happy to know they have found a grasshopper, whereas the enthusiasts and recorders will want to identify it to species level.
That being said, some keys are a challenge to develop and might not make it through to publication. We like to thoroughly test our guides with a range of people, including experts in the subject to make sure they are accurate and useful.
From beginners to experts, we make guides suitable for all skill levels.
Each guide is beautifully produced and printed, featuring numerous detailed illustrations to aid reliable identification. What process do you go through when selecting an expert illustrator for each guide?
We’re lucky to have good working relationships with several artists, so we have a regular group we tend to use, some of whom are experts in their field too. Sometimes we can reuse existing artwork such as Richard Lewington’s butterflies and dragonflies – the detail on these is exquisite and so accurate, even down to wing venation.
Other times we might need to commission new illustrations, and it is always good to see these develop. Lizzie Harper does many of our plant illustrations, and we recently worked with her on the Waterside Plants WildID guide. Once we have decided on the species and the features that need illustrating, Lizzie will produce sketches that the final artwork will be based on – it’s always an exciting moment when these arrive!
Suddenly you can start to visualise the finished guide. This is the time to check the details. Are any modifications needed? Are there particular features, such as hairs, that need to be brought out in the final painting? All of this is discussed, and then we sit back and wait for the finished artwork to arrive. Lizzie has a lovely blog on her website, which gives an insight into how she develops her artwork.
Our selection of new fungi WildID guides feature beautiful illustrations and have been very popular this autumn.
What are some of the challenges that the charity has faced over the past few years, and what are your hopes for the future of the Field Studies Council going forward?
One of the biggest challenges was COVID-19 – lockdown meant that our field centres were closed, and the majority of staff were placed on furlough. But it was also an opportunity, and sales of the wildlife guides flourished as more people had time to spend outdoors exploring.
During this period, we also developed a couple of online natural history courses. These proved extremely popular, and over time we’ve increased our range to over 44 topics which we run every year. Feedback on these showed that it was a fantastic way for people to learn about nature from their own home, especially with time restrictions or accessibility constraints.
We hope to continue to increase the variety of online training we offer; while improving accessibility, we will also be mirroring these topics in our practical field-based courses to offer progression routes.
With 2025 just around the corner, are there any exciting new projects on the horizon that we can hear about?
We are always working on new guides. Some are still a few years away from completion, but a guide to raptors in flight is nearly finished and an AIDGAP guide to micro ladybirds and another fungi guide are planned for 2025. We also have a sedges guide in development, which will hopefully be progressing to the layout stage next year.
We’re also thinking about beetles, and working on another introductory guide series to common wildlife that we hope to launch in the spring.
We have over 100 WildID guides to choose from, covering everything from lichens to ladybirds.
Concern is mounting over the lack of progress made at COP16. After the historic agreement in Montreal which established targets to reform subsidies and to protect 30% of the planet by 2030, COP16 has revealed that participating nations are not on track to meet these targets outlined in the agreement. In order to reach 30×30, we must designate protected land equivalent to Brazil and Australia combined, and an area of the sea larger than the Indian Ocean. The second week of negotiations has shown little concrete progress on any of these targets, and a slow implementation of these international agreements risks another decade of biodiversity loss.
The UK’s largest supplier of farmed salmon has reported the biggest mass die-off in a decade. Mowi Scotland, a supplier to large supermarkets in the UK, has reported the loss of over one million fish in one production cycle. The supplier has attributed the loss to a rise in sea temperatures, exacerbated by the climate crisis, which give rise to jellyfish blooms – these harmful blooms can cause injury to farmed salmon, risking health issues and fatalities.
The final phase of a £4.5 million rodent eradication project is underway on Rathlin Island, Northern Ireland. The island hosts one of the UK’s largest seabird colonies, including Puffins, Manx Shearwaters and Kittiwakes. Seabird species are suffering heavily from rodent predation, and Puffins alone have declined by 74% over a twenty year period. In October, the last of over 6,700 rodent traps were deployed across the 3,400 acre island and over the next seven months, conservationists and volunteers will continue to work on the eradication programme, which will come to an end in 2026.
West European Hedgehogs have been classified as ‘near threatened’ under the IUCN red list. Their populations have suffered significant declines over recent decades and are believed to have halved in more than 50% of its native countries, including the UK. A 2022 study found that British hedgehogs declined up to 75% in rural areas due to growing environmental pressures, including agricultural intensification and urban expansion. Further population declines could see this species under risk of extinction.
A project to remove invasive Stoats from Orkney has seen positive results in the islands biodiversity. The Orkney Native Wildlife Project began in 2019 to remove non-native Stoats which pose significant threats to ground-nesting birds and an endemic vole species.The project is the largest Stoat removal attempted anywhere in the world, with over 6,500 animals removed to date, and has helped to boost wildlife across the island – compared to 2019, curlew and Oystercatcher nest success is three times higher, Hen Harrier nesting success is at its highest, and Orkney Vole activity has increased by 200%.
Environment
More than one third of tree species are facing extinction. Over 38% of the planet’s trees are threatened in 192 countries, outweighing the cumulative number of threatened birds, mammals, reptiles and amphibians. Compiled by Botanic Gardens Conservation International (BGCI) and the International Union for the Conservation of Nature (IUCN), the work of over 1,000 scientists contributed to the assessment of the conservation status of trees. It found that logging, land clearing, pests and diseases were the greatest threats to the group, which could have a cascading effect on other animal and plant species that rely on trees for survival.
Foliage at Whitebrook by Charlie Llewellin, via flickr.
Two Bison calves have been born in Blean Woods. As part of the Wilder Blean Bison Project, managed by the Kent Wildlife Trust and the Wildwood Trust, a small herd of European Bison were introduced to woodland in Canterbury, Kent. Three females and one bull were released in 2022 to boost biodiversity and improve the resilience of the environment in the face of climate change. The birth of these calves now brings the herd to eight members, and conservationists hope that the group will continue to expand and benefit the biodiversity of their environment.
Many animal groups use sound to communicate, whether this be for mating and courtship, navigation or general intraspecific communication. These sounds can come in the form of croaks, songs and calls, and are produced by a wide range of animal groups including amphibians, birds, mammals and insects.
Acoustic recorders allow us to listen to these sounds, whether this be for surveying and monitoring, or just for enjoyment. This non-invasive monitoring method allows us to gather data from an environment without disturbing wildlife, and some recorders are designed to be extremely sensitive, enabling users to capture sound from great distances. From these recordings we can identify species, analyse distribution, abundance, ecological community composition and even behaviour and can use the data to inform landscape management.
Acoustic recorders are a valuable piece of kit for ecologists, naturalists or those eager to learn more about the animals in their garden, and we have a fantastic range of recorders to meet these needs. Here we have selected our top five acoustic recorders, highlighting key features of each device.
A popular, cost-effective option, the Song Meter Micro 2 is the smallest recorder in Wildlife Acoustic’s Song Meter range. The simple yet innovative design of this recorderallows for a lightweight and fully weatherproof device with an impressive 240-hour battery life. This recorderalso features a built-in microphone, ideal for the detection of frogs, birds and other vocal species.
This all-in-one recorder is designed to suit all acoustic surveying needs. The acoustic microphone is suitable for recording birds, frogs and mammals, and can alsobe equipped with a second ultrasonic microphone for the detection of bats. It is robust and waterproof (IP67 rating) and can record in mono acoustic, stereo acoustic, dual acoustic or ultrasonic for up to 300 hours.
A compact and lightweight option, this acoustic recorder provides excellent recording quality whilemaintaining affordability. Building on the design of the original Song Meter Mini, this recorder features an improved battery life and weatherproof case design. It is suitable for the detection of birds, frogs and other vocal species, and a second microphone can be added for stereo recordings.
With an easily accessible design, this recorder is straightforward and simple to use. A two second prerecord function and an auto record function ensure that a bird or bat call will never be missed, and the built-in omnidirectional microphones ensure high-quality and high resolution on this handheld recorder.
This economical package includes aTelinga MK3 microphone, handle and22” folding dish, ensuring high-quality, focused audio. It is the ideal choice for recording wildlife, even over long distances, and its foldable design makes it easy to transport in field.
Nest boxes can be an excellent way to support biodiversity and incorporate additional habitat into new builds or redevelopments. Some nest boxes are specifically designed to cater to certain species, while others are more generalist and are suitable for multiple species. Generally, bird nest boxes consist of a large internal cavity and an access hole in various shapes or locations depending on the target species. They can be made from a variety of materials, however, woodcrete (or woodstone, woodconcrete) is generally preferred due to its robustness, longevity and advantageous thermal properties.
As low impact, wildlife-friendly construction gains momentum, more choice is added to the market each day, and the range is extensive. We are pleased to offer the largest range of integrated nest boxes in the UK. Here we provide an overview of some of our bestselling models and their benefits.
Integrated Swift Boxes
Swift populations have declined over recent decades due to changes in roof design and the choice of materials used to construct our homes and public buildings. This species typically uses existing holes, cracks and crevices to build their nests, especially those in old buildings, so built-in swift boxes are recommended to provide areas for these birds to roost. These boxes provide large internal cavities within the brickwork that can be accessed by horizontally elongated, often downward facing entrance holes. As colony breeders, it is recommended to site multiple swift boxes together, situated with a clear flight path. The boxes should be installed at a minimum height of 5m on a non-south facing wall and should have no less than 40cm between entrance holes.
Installed flush to the wall or can be rendered over
Long lasting and durable
Integrated Sparrow Boxes
House Sparrow populations have undergone significant declines in previous decades and remain in a vulnerable state in the UK. As colony nesters, this species would benefit from boxes that are installed close together, or a larger, terraced box with multiple connected chambers. These built-in sparrow boxes consist of a durable woodcrete housing with a discrete entrance hole and a large cavity chamber (or alternatively multiple chambers) for nesting.
Can be integrated into the build or fixed to external walls
Removable front panel
Multiple chambers
General Purpose Integrated Bird Nest Boxes
Built-in bird boxes have inclusive designs to cater for a number of bird species, and usually consist of a woodcrete nest box with a cavity space and a discrete entrance hole. These self-contained concrete nests are unobtrusive and are typically installed flush to the wall or can be rendered over for more pleasing aesthetics.
Can be integrated into walls and rendered over, or can be mounted onto external walls
Suitable for multiple species
Custom Integrated Bird Boxes
Bird boxes typically consist of a solid box made from insulating materials with an internal nesting space. They can be custom faced with a chosen brick type (or existing brick, wood, stonework or rendered finish) to allow for discrete installation and a better blend into the existing facade.
If you have any questions about our range or would like some advice on the right product for you then please contact us via email at customer.services@nhbs.com or phone on 01803 865913.
The range of integrated or built-in boxes designed for bats can be overwhelming. For new developments, or renovation projects, you may be searching for bat boxes to incorporate additional habitats into your build, and support species while providing new infrastructure. With an upturn in low impact, wildlife friendly construction, integrated bat boxes are becoming increasingly relevant in the construction sector. Bat boxes are designed to provide an appropriately sized, predator-free space for bats to roost or hibernate. They are often designed to be built-in to the building itself, whether this be roofing or brickwork and are unobtrusive, often hard to spot, and help to provide various species with a permanent roost.
There are 18 bat species in the UK, all of which use the same areas of buildings to roost in the absence of natural habitats – most commonly cellars, roofs and loose brickwork, among many more. In general, bat boxes should be placed between 3-6 metres high, in a sunny location with around 6-8 hours of direct sunlight. It is also best to avoid placing these in areas around artificial light. For built-in products, woodcrete (or woodstone, woodconcrete) is preferred due to its durability, longevity and good insulative properties.
Here we discuss integrated bat boxes, providing an overview of our selection of bat boxes and their benefits.
Types of Integrated Bat Boxes
Bat Tiles, Bricks and Panels
Tiles, bricks and panels provide bats with an access point to a suitable roosting space, whether this be within the roof, ridge tiles or a cavity area behind bricks and panels. They are designed to be incorporated into the build itself during construction or renovation and should be provided with suitable roosting cavities behind the access point, usually in the form of bat boxes or insulation-free cavity space.
Provides bats with an entrance to underfelt or open loft
Protection from heat extremes
Available in five traditional tile colours
Integrated Bat Boxes
Bat boxes are designed to cater for either crevice and cavity dwelling species through varying complexity or can occasionally be a hybrid design to encourage uptake from both groups. These self-contained roosts are unobtrusive and are typically installed flush to the wall or can be rendered over. Bat boxes can also be designed for hibernation and breeding, providing a well-insulated, larger space to accommodate breeding colonies and larger groups.
Bat boxes typically consist of a solid box made from insulating materials with an internal roosting space. They can be custom faced with a chosen brick type (or existing brick, wood, stonework or rendered finish) to allow for discrete installation and a better blend into the existing facade.
Available in a variety of facings to suit any existing brick, wood, stonework or aa rendered finish
Insulative properties
External Bat Boxes
An alternative to integrated habitat boxes, externally mounted bat boxes can be attached to trees, fences, or buildings and are typically made of woodstone or woodcrete. These versatile boxes can be designed for summer roosting, hibernation, or maternity roosting, varying in size to accommodate different species.
If you have any questions about our range or would like some advice on the right product for you then please contact us via email at customer.services@nhbs.com or phone on 01803 865913.
‘Effectively protected’ land in England has declined to just 2.93%. With the government’s commitment to protecting 30% of Britain’s land and sea by 2030 fast approaching, campaigners warn that swift, direct action is needed to overturn these declines. Ocean protection has increased to 9.92% from last year’s 8%, however land protection has fallen to under 3%, less than last year’s estimate. Declines in land protection result from the diminishing condition of Sites of Special Scientific Interest (SSSI) due to climate change, pollution and overgrazing and conservation authorities agree that the UK government will need to take big steps over the next few years to meet 30×30 targets.
The UK Government has pledged £22b to support the development of two carbon capture and storage projects. Based in Merseyside and Teesside, these carbon capture projects will store carbon emissions from industry and energy production to help the UK meet its climate goals. This new industry is regarded as a key element in meeting targets around greenhouse gas emissions and is hoped to attract significant private investment as well as provide 4,000 jobs for local people. The captured carbon will be stored in deep geological storage in the North Sea and Liverpool Bay, with the hopes of removing up to 8.5 million tonnes of carbon emissions each year.
Botanists from Kew’s Royal Botanic Gardens believe there are around 100,000 plant species yet to be discovered across the globe. A study revealed 33 areas that are likely to contain great numbers of undiscovered species and highlights regions in which botanists should be concentrating their search for new plants. By increasing the rate of discoveries, scientists hope to better target conservation and preservation, and discover these species before they are lost to extinction. Of the 33 areas identified, most are in Asia and include Vietnam and the eastern Himalayas. Africa, South America, Madagascar, Colombia and Peru have also been identified as key areas of interest.
Satellite data analysis from the University of Exeter has reported greening across the Antarctic continent. Due to the acceleration of the climate crisis, plant cover in the region has increased more than tenfold over recent decades, expanding from just 1km2 in 1986 to nearly 12km2 in 2021. Comprised mainly of mosses and green algae, this greening leaves the continent open to invasive species colonisation from foreign visitors. Although still dominated by ice, the growth of vegetation in the region is cause for concern and could facilitate further soil formation due to an increased presence of vegetative organic matter.
Conservation
Pine Martens have been successfully reintroduced to south-west England. In September, fifteen Pine Martens – eight females and seven males – were released in undisclosed locations on Dartmoor National Park for the first time in 150 years. After being driven to extinction by habitat loss and persecution, this translocation will reinstate natural predator-prey interactions and processes. Next year, the project will turn its attention to Exmoor National Park to translocate another group of these elusive mustelids.
Salmon numbers in England and Wales took a sharp decline in 2023. In a report by CEFAS and the Environment Agency, data showed that last year’s salmon stocks were at the lowest since records began in 1997 – declared catch in 2023 totalled 5,399, nearly 1,500 less than the year before. There are 64 principal salmon rivers in the UK (rivers which contain significant numbers), and only one of these is classified as not at risk. It is believed that climate change and polluted waterways are directly endangering these fish, as salmon are an indicator species for polluted waters.
The Welsh Government has announced its support for the reintroduction of Eurasian Beavers in Wales. With flood warnings becoming more regular across the country, the reintroduction of these animals could provide Wales with a nature-based solution to tackle water pollution and flooding through the creation of wetland habitats. The project is supported by over 90% of the Welsh population, revealed by a survey that was conducted by the Welsh Beaver Project who have been investigating the feasibility of reintroduction since 2005.
Whether you are planning a construction project, are in the middle of a new–build or are looking to update an existing structure, you may be exploring options for providing bat habitats. We have an extensive range of bat boxes available on our website, in a variety of formats and materials. Here we explore thedifferent types, how they may be used and where they can be installed.
Bat Box Material Properties
Bat boxes are constructed with a variety of materials, each with differing properties.
Most commonly used for external boxes, wood is lightweight with good thermal properties for inhabitants. However, it does rot without treatment and therefore does not last as long as other materials.
Woodcrete (also named woodstone or woodconcrete) is a very durable material with exceptional thermal properties and is often the material of choice for built-in boxes. It can also be used externally and can last several decades once installed.
Eco-plastics are used to create lightweight boxes, typically designed for external use. They have good weather resistance and longevity, although less durability.
Concrete is exceptionally durable and is used for built-in boxes. It has good thermal properties but due to its weight, is unsuitable for external mounting.
Maternity Boxes
Typically larger in size with multiple internal chambers, maternity boxes are designed to support breeding colonies by providing a well-insulated roosting space for raising young.
These boxes are mostly made for external installation but are also available in a built-in format which is installed into the brickwork and can be rendered over.
Since these boxes are mostly available in an external form, they can be installed once construction has taken place. Built-in boxes should be fixed during the construction process and installed directly into the brickwork.
An FSC certified crevice box, suitable for roosts or maternity groups.
Bat Tubes
Bat tubes are longer internal cavities with multiple sections or crevices. These are often made of woodcrete and are available in modular versions which can be connected in the facade allowing for side-by-side or a longer tower format.
These boxes come built-in and are incorporated into the building’s brickwork during exterior wall construction where they can be rendered over.
A modular option available in multiple depths and styles for crevice and cavity species.
Bat Bricks
Constructed to industry standard size, bat bricks have a dome-shaped access hole to allow bats into a suitable cavity.
These products are designed to be incorporated into the brickwork of a building, whether this be a new build or an existing structure under renovation, and are available in standard colours enabling them to seamlessly blend into existing walls. When installing bat bricks, it is important to ensure that a chamber free from insulating material is available behind the access brick to allow bats to safely roost.
A standard-sized brick available in red, golden and brown colours.
Access Tiles and Panels
Similar to bat bricks, these tiles provide an access point to open roof space or the underfelt of the roof, allowing bats to roost in confined spaces beneath the tiles. They can be installed within the roof or ridge tiles during construction, or they may be used to replace tiles on existing structures, and are available in multiple colours to blend seamlessly into existing tiles.
Bat access panels are also available to provide bats access to a roosting site, and are particularly advantageous for renovation projects with existing roosting colonies. These panels can also be rendered over, and can be installed at any point during construction.
Access tiles and panels require an insulation-free cavity behind the product to provide roosting space.
A woodconcrete access panel with an overall depth of just 8cm for easy integration.
Bat Box
These boxes are available as external or built-in designs and consist of a simple box with an entrance hole and varying interiors. Bat boxes can come in a range of forms, and can have one large, single cavity or a multi-chamber interior and can cater to both crevice and cavity-dwelling bats. There are also hybrid options, where a box is designed with cavities for multiple species, for example a box may cater to bats and Swifts.
Built-in boxes are designed to be installed among the brickwork and can be rendered over. External boxes can be mounted to trees, fences and buildings with the appropriate fixings. It is important to consider the weight of an external box before mounting, more lightweight boxes (made from wood or plastic for example) can be fixed to trees, but heavier woodcrete boxes should be fixed to a solid structure.
Features a single internal cavity that is suitable as a summer roost.
Rocket box
Rocket boxes are large, pole-mounted habitats that provide a large roosting area over multiple chambers. Typically made with a plastic shell, these boxes allow for 360 movement and are available with both crevice and cavity designs.
Rocket boxes are external and do not attach to any part of the building. They are particularly useful when there are no suitable trees for external boxes, and a wall mounted box is undesirable. They have also been used to provide an alternative roosting site near building works.
If you have any questions about our range or would like some advice on the right product for you then please contact us via email at customer.services@nhbs.com or phone on 01803 865913.
