The NHBS Moth Trap is an exciting new lightweight and highly portable Skinner moth trap designed and manufactured onsite at our Devon workshop. It is constructed from lightweight plastic panels covered with a light-coloured nylon material, and is assembled using Velcro. Once assembled the trap container has two panels which help prevent trapped moths escaping. The electrics are added by sliding the light holder into the wall supports. When fully assembled the trap measures approximately 30cm wide x 30cm deep x 50cm tall, it is mains powered and will run a single 20W Blacklight bulb. A benefit of these bulbs is that they will not shatter in contact with rain, however, like with every moth trap we would advise against using it during adverse weather.
The NHBS Moth Trap is designed with portability in mind. It comes supplied with a lightweight carry bag that you can use to transport and store the trap when not in use. This bag measures approximately 30cm wide and 45cm tall when all trap components are included. The complete trap only weighs around 1.6kg; much lighter than the typical solid plastic assemblies of other Skinner traps.
Butterfly Conservation’s review of the trap
In August 2019 we sent our trap to Phil Sterling, one of Butterfly Conservation’s leading moth scientists and author of the ground-breaking “Field Guide to the Micro-Moths of Great Britain and Ireland”. Phil was kind enough to set out our trap over six different nights and offer his feedback on how it fared.
“The trap is very good, and comparably better in my view than equivalent 20W tube traps on the market currently though I haven’t run comparative studies as such. However, I do regularly run a similar sized black plastic trap with a similar 20W bulb, along with a Robinson 125W mercury vapour trap several metres away, as my standard night time trapping in my garden. Using the NHBS trap in an identical position, the NHBS trap has been surprisingly good, consistently catching more moths than I would expect each time, comparing it with the catches in the black plastic trap.
I like the NHBS Moth trap because it is covered with white nylon, which glows with UV light at night when the light is on. I think this helps attract the moths, and critically, by being fairly light inside the trap itself, the moths readily calm down and rest until morning. I also like the portability of the NHBS trap, and particularly that it doesn’t need a rain shield.
I would definitely recommend this trap.”
The NHBS Moth Trap is now available on the NHBS store here. We are grateful to Butterfly Conservation and Phil Sterling for their generosity in reviewing our trap.
To view our full range of entomological equipment please visit www.nhbs.com. If you have any questions on moth traps or would like some advice on the best trap for you then please contact us via email at email@example.com or phone on 01803 865913.
NHBS recently attended Butterfly Conservation’s 2019 AGM in Shrewsbury. The event was highly enjoyable, with many excellent speakers, and we were excited to unveil the brand new NHBS Moth Trap at our stall; lookout for a blog post on this new product shortly.
During the day we also caught up with Peter Eeles, creator of the UK Butterflies website and author of the ground-breaking Life Cycles of British & Irish Butterflies to talk about his fascination with Lepidoptera and the process of writing this incredible book. Peter was also kind enough to sign a number of copies of his book which are now available to purchase here.
1) Could you tell us something about your background and how you first became interested in butterflies?
I grew up on the southern side of Cheltenham, on the edge of the Cotswolds, an area rich in butterflies and other wildlife. It was all rather idyllic and I remember with some fondness the time spent out in the countryside with my fellow explorers! My father and my ‘uncle Fred’ encouraged this interest, but it was watching a Garden Tiger moth emerge from its chrysalis, and seeing scores of Red Admiral feeding on rotting plums, that tipped me over the edge and into a butterfly-filled life.
2) How long did it take you to put Life Cycles of British & Irish Butterflies together?
Two years to write, 20 years to obtain the photos needed, and a lifetime of study! I should say that the book would not have seen the light of day were it not for the contributions of many others, especially members of UK Butterflies (a website that I set up in 2002), the team at Butterfly Conservation, and various experts in their chosen field, such as David Simcox, project manager of the Large Blue reintroduction programme.
3) In your introduction to the book, you detail its aims in relation to Frohawk’s landmark text, Natural History of British Butterflies. You say that Frohawk is one of your heroes: was his work the driving force for you wanting to take on your own project?
I wouldn’t say it was the driving force, but it was certainly a huge inspiration in terms of understanding the ‘art of the possible’, and the amount of field observation and research that would be needed. The driving force was a desire to produce something different yet useful, especially a work that would contribute, in some small way, to the conservation of our butterfly fauna. Something ‘clicked’ when I read several research papers that relied on the identification of a particular larval instar (the period between moults), and I realised that anything that could help the army of butterfly recorders identify each instar and the immature stages more generally would be a great help, with the potential to open up a whole new dimension of butterfly recording.
4) What was the most challenging butterfly lifecycle to document?
That’s a harder question to answer than you might think! Chequered Skipper was challenging due to the amount of travel involved, although a work placement in Glasgow for two years, on and off, really helped! Mountain Ringlet was a challenge due to the remoteness of its sites, its short flight period and its tendency to disappear deep into grass tussocks in anything other than very bright conditions. The Large Blue, which spends most of its life in an ant nest, was always going to be a challenge, and my thanks go to David Simcox, Jeremy Thomas and Sarah Meredith for their help with this tricky subject.
5) There is evidence that butterflies are already being influenced by climate change – what worries you the most about this? Are there any species that you will be excited about seeing more frequently in the UK in the future?
My biggest concern is with less mobile species that are unable to move to suitable patches in our increasingly fragmented landscape, as their habitat becomes unsuitable, or is lost due to development or agriculture. Conversely, it would be nice to see semi-regular visitors, such as the Long-tailed Blue and continental Swallowtail, gain a foothold, just as the Red Admiral and Clouded Yellow can now be considered resident, with records of successful overwintering each year in southern England.
6) Have you any new book projects in mind for the future?
With detailed descriptions and photos of the adult, egg, caterpillar and chrysalis of each species, this book reveals in detail the fascinating life cycles of the 59 butterfly species that are considered resident in – or regular migrants – to Britain and Ireland.
It is that time of year again when every garden, hedge and field seems to come alive with butterflies. As we approach the height of summer many of our resident butterfly species will continue to emerge, reaching peak numbers in July and August, when temperatures and weather patterns are typically at their most favourable. Unfortunately, due to the ongoing effects of climate change, habitat fragmentation and the intensification of agriculture, many of our most common species have declined across the UK. These declines are worrying for many other species too as some butterfly populations act as ecosystem monitors, whereby their successes and failures may allude to the overall health of our ecosystems.
To monitor and mitigate these declines, Butterfly Conservation started the Big Butterfly Count in 2010. This annual programme asks members of the public to spend 15-minutes recording the butterflies that they see in their favourite spot and submit their records afterwards. These data are collated and analysed, allowing us to look at how butterflies have fared for the year. In the long-term these records allow us to track trends in butterfly populations. With this information researchers and conservation bodies can identify and act to protect some of our most vulnerable species.
The Big Butterfly Count of 2019 will take place from the 19th July to the 11th August. To take part, all you need to do is download the Big Butterfly Count App onto a smartphone or tablet, or print out a recording sheet from the website, spend 15 minutes counting the butterflies you see and then submit your records online at at https://www.bigbutterflycount.org or via the free Big Butterfly Count app.
The Big Butterfly Count asks you to record sightings of seventeen butterfly species and two day flying moth species. Here at NHBS we have compiled a short guide on which butterflies you are likely to see during your surveys as well as some tips on the features by which you can distinguish certain species.
For many of our target butterfly species we need look no further than our back gardens. In the UK many generalist species of butterflies can survive in the patchwork of gardens that stretch out across the country. These species are drawn in by the bountiful supply of nectar offered by flowering plants such as Buddleia, which are seldom without a visiting Red Admiral or Peacock. Gardens with unmanaged patches are even more favourable as these can provide larval host plants such as thistles and nettles, the latter of which is used by four different butterfly species.
Look out for:
1. Large White: Large and often found near brassicas & nasturtiums 2. Small Tortoiseshell: Medium sized, often bask in open sunny spots 3. Red Admiral: Large and territorial, with unique black and red colours 4. Painted Lady: Large fast flyers with very angular wings 5. Small White: Medium size with yellowish under-wings, feed on brassicas 6. Peacock: Large, dark butterfly with distinct eye spots on its wings
Grasslands, Parks and Fields
Grasslands are an incredibly valuable habitat to many of the UK’s moths and butterflies. For our target species the relevant habitats include areas of semi-natural grassland, pasturelands, arable land, urban parkland and any areas with rough unmanaged grass. In the height of summer these areas can be teeming with Skippers, Common Blues, Ringlets and Meadow Browns. Be sure to inspect any flowering plants (particularly thistles and knapweeds) as these can act as vital nectaring points for many butterflies. Pay close attention for the fast and subtle movements of smaller species as these can often disappear against such a busy environment. A prime example of challenge is the Small Copper which is notoriously hard to spot due to its minute size, fast flight and discrete colouration (when its wings are closed).
Look out for:
1. Meadow Brown: Very common, with dull orange patches on the wings 2. Green-veined White: Have a distinct green colour around the wing veins 3. Small Copper: Small and fast, have deep brown & bright orange wings 4. Common Blue: Small with a vivid blue colour and unbroken white border 5. Six-spot Burnet: Has distinct patterns and colours, often feed on Thistles 6. Ringlet: Common, wings can appear black and have distinct yellow rings 7. Marbled White: Large slow flyers with a unique chequered pattern
Hedgerows and Woodland-Edge
Edge habitats are well known for their butterfly diversity and abundance, housing many threatened and elusive species. For the Big Butterfly Count there are a few species which you are likely to see in these areas, however species such as the Brimstone, Speckled Wood and Gatekeeper can occur in several other habitats. Sunny areas with flowering shrub such as Bramble are hotspots for activity, particularly for Gatekeepers. Holly Blues may be hard to spot as they are mostly arboreal, only descending to feed on flowering plants such as Ivy. Woodland interiors are unlikely to yield many butterflies, particularly those with little light and/or limited forest floor plants, however open sunny glades are worth visiting.
Look out for:
1. Brimstone: Large with a powdered yellow/green colour and slow flight 2. Comma: Large with a uniquely scalloped wing edge and fast flight 3. Gatekeeper: Small size, often found around hedges with bramble growing 4. Holly Blue: Very small, flying around tree tops, especially those with Ivy 5. Speckled Wood: Medium size, very territorial and regularly sun bask 6. Silver-Y: Very fast flying with a distinct silver ‘Y’ on the upper wing
Related products at NHBS
While you do not need any additional equipment to complete the Big Butterfly Count, there are a few items at NHBS which can make it a bit easier to help you tell apart some of the more fiendishly similar species.
Having a good pair of binoculars to hand is great for identifying butterflies from a distance; allowing you to quickly pick out distinguishing features. Binoculars with a short minimum focus distance (termed ‘close focus’) are an excellent choice for butterfly work.
Investing in a decent field guide is an excellent way to learn more about the butterfly species you are likely to see during your count. They provide you with detailed illustrations or photographs along with in-depth descriptions of butterfly development and behaviour for all 59 species found in the UK.
Please note that prices stated in this blog post are correct at the time of publishing and are subject to change at any time.
Thanks to Butterfly Conservation for letting us use their images throughout this article. For more information on UK butterflies and how you can help them please visit Butterfly Conservation.org. As the organising charity behind the Big Butterfly Count they have a wealth of information to help you find and identify butterflies and moths. They also host butterfly counts and moth trapping events across the country, which are great to attend if you want to learn a bit more about these charismatic insects.
Written with Peter Marren’s usual wit and insight,Emperors, Admirals & Chimney Sweepers takes you on a journey back to a time before the arts and science were divided. When entomologists were also poets and painters, and when a gift for vivid language went hand-in-hand with a deep pre-Darwinian fascination for the emerging natural world.
Peter took the time to answer some of our questions about his new book and the origin of butterfly and moth names.
Tell us a little about your background and how you got interested in the etymology of species names?
I’m a natural history writer (in the sense that I’ve written a lot about natural history) with a background in nature conservation in Britain. I’ve loved butterflies and moths since boyhood, and I suppose I must have realised even then that many of them have unusual names. What the hell was an eggar? Or a lutestring? Probably like most people I didn’t think too much about it – weren’t names just labels? – until, out of curiosity, I went into the name of the Red Admiral, Vanessa atalanta, and discovered a real Vanessa and a real Atalanta. And then I realised that even Latin names weren’t randomly chosen but had a particular resonance with that particular species. Names hid a whole new world of allusion, poetry and wordplay. I discovered that those who named our Lepidoptera, in English and Latin, were equally educated in the arts and the sciences. They knew their myths, and they knew about colours and designs, and they were completely fascinated. I feel a strange empathy with that vanished world.
What was the original inspiration behind Emperors, Admirals & Chimney Sweepers?
It started as a kind of sequel to my book Rainbow Dust, about how and why butterflies and moths inspire people. Names were confined to a single chapter in that book, but there was so much more to say, not only about the names themselves but the social ambience that spawned them: the world of Georgian London with its clubs and field excursions, its gorgeous illustrated books and the sense that nature was all the more wonderful for being 1) divinely inspired and 2) almost completely unknown.
The lightbulb moment came when I thought of dealing with names not as an entomologist might do, by families and related groups, but by themes: species named after animals, birds, moods, occupations, jewels and so on, all laid out alphabetically. I loved the fact that certain fine moths were named after weddings, focussing on bridal underwear worn in eighteenth century Sweden!
Emperor, Admiral and Chimney Sweeper are, of course, names of a butterfly and two moths.
If you could name a new species of moth or butterfly, how would you go about it?
Well, it ain’t a blank slate. There are written rules for scientific names and unwritten ones for common names. I’d love to call it Marren’s Glory but it would not be approved. I’d have to stick with the established vocabulary. So if it resembled, say, a wainscot moth, it would continue to be called that, distinguished by whatever word best caught its character. Overlooked Wainscot? Lenitive Wainscot? Look-alike Wainscot?
What would be your advice for any budding entomologist out there?
There’s more to the natural world than pure science. Keep your eyes, and your mind, open. And enjoy yourself. And don’t say, “Oh that’s a Lenitive Wainscot, a Schedule 7 species graded as Least Concern in the latest IUCN Red List.” Just the name will do.
What is your most memorable butterfly or moth name, and why?
There are lots, but let’s go with the poor little Narrow-bordered Bee Hawk-moth, whose Latin name, tityus, commemorates the most hideous giant in all mythology. The giant’s poor mum exploded at his birth and when full grown his body covered nine acres. What do they have in common? Well, the old name for hawk-moths was Sphinx, and the Sphinx was a monster. Ergo (Linnaeus thought), hawk-moths should be given monstrous names. And the bee hawk accidentally got the worst of them because of its place on the list, wedged between two other appalling creatures.
I quite like Zygaena, the name of the burnet moths which they share with the hammerhead shark. For reasons too convoluted to go into here (but it’s in the book).
Any new books/projects in the pipeline?
I will have to find another project for it’s in the DNA. I suspect it will involve nature and childhood. Trouble is, others are on to it.
This nationwide survey, launched in 2010 and conducted annually, is the world’s largest survey of butterflies; in 2016 over 36,000 people took part! The survey aims to investigate trends in butterfly and moth species and will help guide conservation efforts within the UK.
Taking part is easy – simply set a timer for 15 minutes and then count the butterflies you see during this time. Counts are best undertaken on a dry, sunny day and good places to conduct the survey are in your garden or in a local park or woodland.
If you are counting from one place, count the maximum number of each species that you can see at a single time. (This ensures that you don’t count the same butterfly more than once). If you are doing your count while walking, then simply total up the number of each species that you see during the 15 minutes. The final step is to submit your results online or via the iOS or Android app.
NHBS stocks a full range of butterfly survey equipment, including nets, binoculars, collecting pots and field guides. Need some advice? Contact our customer services team on +44 (0)1803 865913 or email firstname.lastname@example.org
Butterfly Conservation and NHBS have recently launched the new Butterfly Conservation online shop in partnership. You can browse and buy from a fantastic range of books, gifts and equipment. Every sale raises funds to support conservation work to protect vulnerable butterflies and moths across the UK.
The popular Butterfly Conservation Christmas Cards are available now. Spread some festive cheer this Christmas and help protect butterflies and moths at the same time. All the cards are printed on FSC recycled card and are blank inside so you can add your own greeting.
About the Butterfly Conservation and NHBS partnership
Butterfly Conservation is the UK charity dedicated to saving butterflies and moths. Butterflies and moths are key indicators of the health of our environment. They connect us to nature and contribute to our wellbeing. With over 30 nature reserves across the United Kingdom, Butterfly Conservation works in many ways to conserve butterflies and moths and improve their habitats, creating a better environment for us all.
“NHBS offer the world’s largest selection of wildlife, science and conservation books, and have expanded their range to include ecology and biodiversity survey equipment and gifts. They have a fantastic reputation for customer service and quality items, and we are thrilled to be able to offer our members and supporters the chance to purchase a wider selection of items whilst still being able to raise vital funds for our conservation work.”
News that three-quarters of the UK’s butterfly species have declined in the last four decades despite intensive conservation efforts comes as a disturbing jolt.
Climate change and pesticides may be playing a more harmful role than previously thought, according to The State of the UK’s Butterflies 2015, which can be read here.
Butterfly Conservation and the Centre for Ecology and Hydrology, behind the annual report, also blame habitat deterioration due to agricultural intensification and changing woodland management, particularly for those butterflies who only live in particular habitats.
This year’s findings reveal a clear north-south split, with butterflies in England declining and those in Scotland showing no long-term trend. Less severe habitat loss in the north and different effects of climate change are thought to be among the reasons.
For some species the situation is stark. The long-term decline of Wood White, White Admiral and Marsh Fritillary shows no sign of slowing, while once widespread species such as the Essex Skipper and Small Heath are now amongst the UK’s most severely declining butterflies.
The Wall, once a common farmland butterfly in southern Britain, has suffered a 25 per cent decline since 2005, the once abundant Gatekeeper a 44 per cent decline in the same period, while numbers of Small Skipper have been below average every year this century.
Sorry reading but there is a silver(ish) lining – and the report’s authors believe conservation efforts may be beginning to help.
The UK’s most endangered butterfly, the High Brown Fritillary, has been fairly stable in the last decade, while numbers of threatened Duke of Burgundy Fritillary, Pearl-Bordered Fritillary, Dingy Skipper and Silver-Studded Blue have increased.
Many common migrant species such as Clouded Yellow, Red Admiral, and Painted Lady, have increased dramatically. While rarer migrants such as the Scarce Tortoiseshell and Long-Tailed Blue have also been arriving in the UK in unprecedented numbers.
BugDorm have been supplying equipment for entomological research and teaching since they were established in 1995. Their products have become firm favourites with both professional and amateur entomologists and they are continually being developed to address the challenges encountered by field and lab workers everywhere. NHBS is proud to be a distributor of the BugDorm range.
For breeding and rearing insects, the BugDorm range of cages and tents offer a solution for every situation. Available in a wide range of sizes and mesh apertures, most have both entrance sleeves and zippered doors for convenient access. All pack flat for storage and transport. For rearing and studying insects in situ, insect rearing sleeves and bags allow you to contain leaves and branches within a temporary enclosure.
The innovative Slam Traps work on the same principle as the malaise traps, but can also be strung in a vertical chain to sample at different heights in the canopy. When used with the bottom collector (available separately), they will also collect insects such as beetles, that drop when they hit the trap. A four-headed version allows you to study migration patterns by collecting insects entering each of the four quadrants into separate collecting bottles.
The BugDorm range of insect net sets let you create your own net from a selection of frames, bags and handles. Net frames are collapsible and handles are telescopic with the longest options extending up to 530cm in length; ideal for sampling in the canopy.
Lizzie Barker is a working ecological consultant, and the creator of gift and homeware design company, Creature Candy. This newly-launched enterprise produces quality British-made products featuring hand-drawn illustrations of wildlife. As well as raising profits for the Bat Conservation Trust, the Bumblebee Conservation Trust, and Butterfly Conservation, Creature Candy also intends to raise awareness around the conservation of our endangered and protected wildlife. We asked Lizzie how it all came about:
What are your background and current interests as an ecologist?
I studied Zoology between 2007 and 2010 at Aberystwyth University and graduated with a first degree. I then went on to work at Darwin Ecology in September 2010 as a consultant ecologist and have been there ever since. It’s a great company to work for and my job is very varied, although I specialise in bats. I hold a Natural England bat and great crested newt survey licence, but I also survey for dormice, badgers and reptiles. I love the spring and summer months so I can get outdoors and explore the English countryside for wildlife.
What’s the story behind Creature Candy?
I wanted to take more of a proactive role in wildlife conservation and raise money for the charities that I work so closely with as a consultant. Two years ago (whilst sitting on my sun lounger in Portugal) I came up with the idea of Creature Candy. I not only wanted to raise money for the charities, but also raise awareness of Britain’s declining & protected wildlife species, and to inspire people to take active roles in conservation. It was also incredibly important to me to change perceptions of bats, which is why my first design was a beautiful, charismatic brown long-eared bat illustrated in its true form, not a typical black silhouette with red eyes and fangs! It was also a priority to produce all our products with a “Made in England” stamp on them, which I think is very appealing in today’s market dominated by mass produced imported products.
How do you find the time to be an ecologist and an entrepreneur?
It’s a very hard balance to achieve. On a typical day, I switch off from the ecological consultancy world at 5pm, make myself a cup of tea and re-enter my office as the Director of Creature Candy. I then usually work for a few hours each night on marketing, processing orders and accounting, before spending some time with my husband before bed. It’s very important to find time for a social life and to relax, and I’m sometime guilty of over-working. However my husband is very supportive and I couldn’t manage the business without that support.
Can you tell us more about the artwork, and what’s to come for the range?
Our illustrations are hand drawn by my friend Jo Medlicott. Jo is a very talented artist and draws inspiration for our designs from photography and the natural world. Our next design is likely to be a red squirrel or a bird and we would like to introduce aprons and fine bone china jugs into the product range. The rest is top secret!
These days there’s an app for everything and everyone. For those of us with a passion for nature and the outdoors, they provide a fantastic way to improve our knowledge and identification skills, record and share our findings and even contribute to scientific research. We’ve compiled a list of our ten favourite (and free) apps for wildlife lovers. Most of these are designed for UK users, but if you’re based in other countries, have a dig around at the App Store or on Google Play; there’s bound to be something there to inspire you.
All of the apps listed are available for iPhone and Android and they’re all free. So if you’re needing some inspiration to get outside and start exploring, look no further.
Explore and document wildlife wherever you are in the world with this educational app. Discover new organisms, record and share the specimens you find and help scientists collect important ecological data.
Produced by the British Trust for Ornithology, BirdTrack lets you create logs of your bird sightings and create year and life lists. View your local hotspots and see what species have been seen in your area.
The BatLib app contains ultrasonic calls of the most common European bat species, transformed to a sound that you can hear. Extremely useful to compare with the sounds heard using your heterodyne detector and a great tool for those new to bat detecting.
The Nature Finder app from The Wildlife Trusts is a brilliant way to plan your wildlife excursions and learn about the animals you see while you’re there. It includes a map of more than 2000 nature reserves, lists of events, information on UK wildlife species and a directory for all 47 Wildlife Trusts.
Identify and submit your records of mammals when you’re out and about with this mammal tracker app and contribute to the Mammal Society’s mammal population map of the British Isles. Submit a photograph if possible so that mammal experts can verify your sighting.
Discover exactly what’s beneath your feet and how the hidden geology affects the landscape you see with this app from the British Geological Society. Includes over 500 geological maps of Britain, available to view in 3D or from a birds-eye view.
Find out more about the trees around you with this app from the Forestry Commission. As well as a picture gallery and tree identifier you can download trail maps, see events happening in your local woodland and share your findings with your friends via Facebook or Twitter.
Join forces with the Environment Agency, the University of Bristol and the Centre for Ecology and Hydrology to help map some of the UK’s most problematic invasive plants. Learn how to identify these species and submit geo-tagged photographs whenever you come across them.
Be a part of the nationwide bug hunt with this Bugs Count app. Learn about common groups of bugs, contribute to scientific research by taking part in a Species Quest and view the beautiful gallery of bug images from the Natural History Museum.