Tuesday, 30 March 2021

My First Symposium: A Sense of Community

Blog by Kieran O’Malley

These unusual times call for an unusual symposium, so instead of crowding into a room I found myself crowding into a zoom call for the Bat Conservation Trust’s second woodland symposium.

The symposium was a two day event that brought together a variety of stakeholders, from bat workers and researchers to landowners and managers. Being a PhD student that carries out research on a woodland specialist species (the barbastelle bat), I was excited to engross myself in a community of like-minded individuals who all share a common goal; to restore and improve our native woodland, particularly for bats.   

Unfortunately, I was unable to attend the first day of the event due to other commitments (thankfully I will be able to watch a recording of it at a later time). However, the second day provided plenty of intriguing talks and topics to make up for this! The day kicked off with a talk from Ash Murray, a senior reserves manager for Natural England, who presented some interesting results of how bats use woodlands, not just at ground level but also within the often overlooked canopy.

Shortly after this Vikki Bengtsson (Pro Natura) gave a fascinating talk on veteranisation, a process in which cavities are artificially created within trees or stimulated to form by the damaging of live young trees. Given my interest in barbastelles, which often rely on the large number of cavities associated with ancient trees, I found the findings from her work particularly enthralling. It was the first time, perhaps naively, that I had heard of this method of woodland management. However, I quickly came to appreciate that the implications of this work could be potentially far-reaching.

After a short break, we joined a Q&A session with a panel of experts to discuss climate change and conservation. This was a great chance to explore the challenges facing bats, as well as other species, and highlight the actions that need to be taken moving forward. Whilst the many difficulties of the situation were discussed, it was encouraging to hear the optimism from many of our panellists. As Dr Olly Watts, senior climate change policy officer at the RSPB, said “we do finally seem to be moving economic and social life’s towards a way of better green living”, and I think we can take some hope from this. In fact, as was discussed, bats in the UK will fair proportionally well compared to many parts of Europe, with species expanding their range north whilst still retaining their southern populations.

After a break for lunch, George Peterken provided the keynote talk on the long term study of Lady Park Wood on the border of Gloucestershire and Monmouthshire. With the recording of trees at this site starting as early as 1944, it was incredible to hear about the history of this woodland, along with all the ups and downs that have occurred over the years. In particular, I was impressed to learn of the dedication of George and others in the creation of detailed maps that documented the exact position and size of individual trees within the woodland.

I thoroughly enjoyed the symposium, and learned a great deal about the different projects happening across the UK and beyond. Despite having to juggle over 150 participants over zoom, with all the breakout rooms and questions to answer, the symposium was both smoothly run and engaging. I send out my huge thank you to all the organisers and speakers, and I look forward to seeing everyone again at the next one, hopefully this time in person!


Click here to listen to the Woodland Symposium episode of BCT's BatChat podcast, to find out more about the 2020 Woodland Symposium!

Wednesday, 10 March 2021

HELP!! … Animals are in a sticky situation

Blog by Aaron Pardo

Our love for animals, nature and the environment are not acquired by some but instead lost by most. Remember as a child running to your parents or friends to show them a ladybird you had found, or a bumblebee feeding on nectar from a blooming plant in your garden? This love and fascination with nature is instilled in all of us, treating each discovery like a little piece of treasure. So, what happened? Our lust for power and domination on the planet has led to us to choose between economic pursuits or environmental ones instead of incorporating both in our endeavors. I hope to witness a change in our approach. A world in which all animals and humans can share this planet with mutual respect and not cause any unnecessary suffering. My mission therefore is to be there for the animals when they need us the most.

In November 2020 I was perusing through social media after a long dog walk in a local forest. I stumbled across an image of a bat posted by the RSPCA. The bat was in a very bad way, it was starved, dehydrated and had been exposed to harsh weather conditions. It later sadly passed away due to injuries it had sustained. So, what had happened? Had it been attacked? Ran over? Or even collided with something? NO! It had been caught inadvertently in a glue trap. A glue trap also known as glue boards or sticky boards are rather like the name suggests, a form of pest control that consists of either wood, cardboard or plastic coated with a non-drying adhesive. This device is indiscriminate in nature meaning many non-target species, even pets are caught out and suffer. I was shocked by this discovery not least because the animal had died in the most horrific way, but because this had happened in the UK. I decided I was going to do something about it. Initially I did my research to understand the extent to which this was happening in the UK. My discoveries appalled me. Between the years of 2015-2019 there were 243 reports made to the RSPCA referring glue traps. Astonishingly less than 27% of these cases were rodent related incidents. Around 5% of incidents involved non target mammal species including hedgehogs, squirrels, rabbits and bats. In addition, nearly 55% of incidents involved wild birds, amounting to 133 incidents. The remainder involved, snakes, cats and even dogs.

I study politics at the university of Exeter and my interest was about to pay off. I wanted to help stop this crisis and decided I would approach it through the political stream and utilize my knowledge by launching a campaign. I immediately contacted my local MP to make him aware of what was unfolding on our very own doorstep. I pleaded with him and his colleagues to do anything and everything they could to stop this mass murder of our beloved wildlife. Weeks passed by and after many meetings with local and national charities and trusts I had a response. He was willing to support my campaign to stop the use of glue traps and tabled an early day motion in parliament calling for an urgent review. In addition, he will be seeking an adjournment debate in due course. So far, this has the support of 7 MPs from the three major parties in Westminster. The Conservatives, Labour and the Scottish National Party. This demonstrates this is a cross party issue and regardless of your political views everyone can support this motion. As this motion can only obtain the support of MPs, I decided a two-pronged attack was needed. So, I launched a petition to reflect the discontent amongst the British people for these abhorrent killers. Afterall a YouGov poll conducted in 2015 for the Humane Society International discovered 68% of people wanted glue traps banned. Unfortunately, this petition was rejected on the grounds that there is currently another petition calling for the same action, so I have thrown my support behind that. I have now embarked on emailing all MPs, charities and trusts who can help support this by utilizing their platforms.

I was very privileged to hear back from the Bat Conservation Trust. They offered their full support and gave me this opportunity to write a blog on their page outlining the disgusting nature of glue traps. Bats as previously stated are significantly affected by glue traps. Most bats get themselves stuck when they detect small insects also trapped in the device. As they go to feast, they find themselves stuck. Unable to break free they have no choice but to lie there helpless with only a distress call for hope. However, the distress call is largely counterproductive as more bats will inevitably get closer to investigate also becoming victims of these tools. As we can see this vicious circle is far too common in the UK and we need to do something about it to help prevent further animals including bats from getting caught up in this abhorrent tool.

I like to think of myself as an optimist and believe the time for change is now not when. I cannot do this alone however and need your support. Unfortunately, due to strict parliamentary protocol I am unable to influence any MP other than my own to support the Early Day Motion (EDM). So instead, I am asking supporters of the Bat Conservation Trust and anyone reading this to please email their MP asking them to support EDM 1477. I have made the process incredibly easy for you by creating an email template below one can send to their MP asking them to support the EDM and sign the petition. Please feel free to copy and paste.

To whom it may concern,

I am writing to you today to ask for your support in an Early Day Motion against the use of glue traps in the UK. Glue traps also known as glue boards or sticky boards consist of either cardboard, plastic or wood with a non-drying adhesive or a shallow tray of adhesive. When animals cross the board, they become stuck by their feet. Unable to free themselves, other parts of their body then become stuck, further entrapping them. In attempting to free themselves they may rip out patches of fur, break bones and even gnaw through their own limbs to escape. If trapped and the animals are left unattended, they will die slowly from dehydration, starvation or exhaustion. I along with major charities and trusts such as the RSPCA and RSPB believe that glue traps cause unacceptable cruelty, and their indiscriminate nature means that many non- target species, even pets are caught out and suffer.

I have linked the EDM 1477 for you to support: https://edm.parliament.uk/early-day-motion/58087/glue-traps.

In addition, I urge you to sign and share this petition: https://petition.parliament.uk/petitions/560288.

Many thanks for your time and support."

When sending this email to your MP please ensure you include your name, address and postcode so they can verify that you live within their constituency bounds. If you are unsure of who your MP might be or want to find their contact details check this page: https://members.parliament.uk/constituencies/ As well as sending that email to your MP I ask from the bottom of my heart that everyone reading this that cares about animals as much as I do to please sign this petition: https://petition.parliament.uk/petitions/560288. If we gather enough signatures, we can indicate to the government that we are unhappy with the use of these tools in the UK and we want change, NOW!

As Eduardo Galeons once said “Many small people, in small places, doing small things can change the world”. I believe with your support we can change the future of animals’ fate by ending the use of these glue traps. So, we can one day say that our love for animals, nature and the environment is not acquired by all but instead lost by none.

If anybody reading this requires more information or campaigning tools please feel free to contact me via this email: aaronpardo22@gmail.com

In addition, you can follow my Instagram and twitter accounts dedicated to animal welfare:

Instagram: @animal_welfareuk

Twitter: @AnimalwelfareU

I am also working on a YouTube channel which I have linked here: https://www.youtube.com/channel/UCx5cuGwsEQUCVz5T3puiPLQ

Tuesday, 2 March 2021

A student view of the BCT Bats and Woodlands symposium

Blog by Eilidh McNab

Despite no one being in the same room (thanks Covid!), there was a very congenial, chatty atmosphere to start this second Bats and Woodland Symposium hosted by BCT, 7 years after the first symposium. The opening of the symposium included a spur of the moment competition as to who owned the oldest New Naturalist book (1948 I think was the oldest?!). Brilliant. After an official welcome from Sonia Beverley (BCT Woodland Officer), Dr Carol Williams (BCT Director of Conservation) outlined some follow up from the previous symposium discussions before the main talks of the day began.
The keynote address was very engagingly delivered by Mike Render; covering his (almost!) 50 years of work in both the forestry and academic sectors. It truly was eye opening to hear his first-hand accounts of types of woodland management from previous decades – for example including laying substances to kill oak trees to allow Sitka spruce to go!!! (which subsequently killed the spruce too, what a waste of a woodland!). How times have changed (we hope!).

Chloe Bellamy of Forest Research then discussed some work she and colleagues (including at BCT) have been doing on woodland bats and their distribution across the UK using Habitat Suitability Models (HSM). Once developed these HSM can then be used to ‘fill in the gaps’ of known distributions of our rarer bat species, thus allowing the targeting of resources where they are really needed.
Gareth Fisher from the RSPB then presented an introduction to the woodland wildlife toolkit – a great example of a practical tool that should appeal to a wide range of landowners and managers. This is an online toolkit allowing you to input the location and characteristics of your woodland; then highlighting some key species that may be present. The website then gives detailed information on suitable management strategies for these species. It’s a fantastic example of a successful collaboration between many different organisations, including BCT, Butterfly Conservation, Forestry Commission, Natural England, Plantlife, RSPB, Sylva Foundation and Woodland Trust.
Sonia Reveley then presented a great citizen science project run by BCT to survey bats on the National Forest Estate. She highlighted the need to innovate and problem solve in bat recording – in this case making waterproof cases for audiomoths to allow for this large-scale citizen science project to go ahead. BCT now hold over 45,000 audio files for the project – a fantastic data set that I look forward to hearing further about in due course! She also highlighted how useful bats are as indicator taxa – they are long-lived species and are sensitive to environmental changes that also affect other species, so surveying bats can highlight potential changes in other groups.

Following Sonia, David Hill’s talk highlighted just how important woodlands are to all bat species, but also how difficult it can be to properly survey for bats within woodland habitats. Methods are often very labour intensive and specialist (e.g. tree climbing), and many tree roosts are transient, making them more difficult to find. Trapping can favour certain species over others. A potential solution is to trap using acoustic lures, increasing the likelihood of catching a wider range of species. It is important to consider the impact of lures of bat behaviour (both disturbance to other bats in the area as well as the bats you actually catch). As has been noted in other areas where autobats have been used, many more males of most species were caught than females (apart from Daubenton’s), so this must be considered when discussing results.
After some minor technical hiccups (dealt with very well by the speaker and by BCT staff!!) Rich Howorth of Back from the Brink (BftB) provided an introduction of the BftB project, a partnership of 8 different organisations (NE and 7 NGOs) to transform the fortunes of nature, inspire the nation to discover, value and act for threatened species, and leave a legacy of restored threatened species. It highlighted the very many huge benefits from such a project, but also (importantly) some issues with setting up a project of this scale. He then handed over to Susannah O’Riordan (Butterfly Conservation) who outlined some of the species-specific projects they have planned for BftB – including the beautiful Barbastelle and Brown Long-eared bats, but also many plant, reptile, bird and invertebrate species. She highlighted how often specific management regimes for single species can lead to benefits for several others; for example, providing woodland clearings for adder benefitted many plant species and provide excellent bat foraging habitat. After this there was a question to the audience about how to integrate and balance the needs of different taxa in site management – which sparked many constructive comments and discussion and was a nice activity to get everyone actively involved in the symposium.

The final organised session was a panel discussion on the drivers of change in woodland creation and management, tree diseases, and infrastructure projects, starting with “the right tree in the right place!”. When creating a woodland, while picking the correct species according to soil, micro-climate, etc., is
important; you must first identify why you are planting a woodland – is it for the conservation of certain species, is it for a commercial crop, is it for carbon sequestration, etc. What do you want to achieve with your site?! And do you want to plant trees everywhere?! The need to understand how some species require open habitats was highlighted - planting trees may actually ruin a site (as happened on a site Keith Cohen surveyed for fungi called waxcaps, which were present in acid grassland habitats that were subsequently planted with trees and the site destroyed for that species). Highlighting the importance of knowing what is already present (i.e. having solid baseline surveys) and then deciding on what target species you want to encourage.

Further discussions included Richard Crompton on tree diseases and pests, the need to ‘climate proof’ what tree species we are planting now, and what non-native species may need to be considered in planting regimes to allow this to happen. There was then a discussion regarding infrastructure projects – where Sue Hooton and Sarah Proctor highlighted the importance of site work and micro-siting to ensure protection of certain habitat features. A 50m corridor on plans could, on the ground, often be reduced and routed to ensure that larger trees with good bat roost features are left rather than simply clearing a 50m corridor that isn’t actually needed.

It was a great day, thanks so much to the fantastic staff and trustees at BCT and to all the great sponsors of the symposium. A special thanks to the BftB project for sponsoring free student places, allowing 11 students to attend this brilliant event. There were great talks from a wide range of speakers, and the discussion groups were particularly engaging – a brilliant environment for scientific and industry discussion and engagement.

Click here to listen to the Woodland Symposium episode of BCT's BatChat podcast, to find out more about the 2020 Woodland Symposium!

Monday, 9 November 2020

Learning to be a bat carer

Blog by Dee Lawlor 

“It’s ok, I’m not a weirdo…”, the lady walking her Labrador didn’t seem convinced. In fairness, I was standing in a laneway staring agape at a bush, “…there’s bats!”. “Really?!”, she lit up. The pair of us spent the next twenty minutes standing in the laneway, excitedly pointing out every blurry little black dot that whizzed by. 

Three evenings before, I had been taking the shortcut home from the shops. It was dusk and my walking through the grass had disturbed a cloud of midges. Now, I hate midges because midges love me. And just as I was flailing a pint of milk - wildly trying to swat them away - I was rescued by a dark knight. A fur-caped crusader. A bat! Those midges didn’t stand a chance. 

“There’s bats! Bats! There’s bats in the thing!”, the groceries went cascading across the kitchen counter. “The what?”, my poor other half wasn’t expecting an excited tornado to come spinning in the door, “The lane–bats!” and I was back out the front door as fast as I had come in. 

I grew up in a family of animal lovers and I was the kid who knew the names of all the obscure animals in the zoo. The dream was always to be a zoologist. I was going to explore the far-flung corners of the world, saving animals and generally being the next David Attenborough. I did graduate in zoology but - like it has for many of us - the real world came knocking and the dream got shelved.

I had moved to Scotland in the autumn of 2017; it was now autumn 2018. We had just moved into a new house and I was building my career as a science writer. That evening, when I came across the bats, my first thought (ever the scientist) was that I needed to tell someone. A quick Google brought me to the Bat Conservation Trust website. I reported my sighting and signed up to be a batty benefactor. Since I was a young teenager, I have loved volunteering! I have been a museum curator, a wildlife tour guide, an environmental educator… anything zoology or natural sciences related, I wedged myself in there!

If you’re considering volunteering, or like the idea but are not sure, here are a few reasons you should give it a try:

  1. You get to do things most people don’t. I’ve done dental work on Palaeolithic deer, I’ve wrestled a Thylacine, catalogued human skulls, I’ve lectured and given tours, and I once held a raw diamond the size of a golf ball (and no, I didn’t get to keep it). Volunteering with animals gets you a front row, hands-on experience that you otherwise would never get.
  2. You get to see things most people don’t. The artefacts you see in a museum are but a tiny sample of the treasure chest. Most of them are hidden away in storage and will never see the light of day, but you will get to see them. You will get to see the work that is being done is helping save our wildlife and you get to see the positive impacts for yourself. 
  3. Volunteering opens doors for you that are otherwise very hard to get into. This is especially true for those who want to work with animals. Take note biology/ecology/zoology students, jobs working with animals are gold dust! Everyone wants them and those who have them don’t give them up easily. You need to get known. You’ll get known through volunteering. 
  4. You get the best of both worlds. You get the dream without having to make any radical life changes. This is my reason, and I have dubbed this technique ‘dream dabbling’.
For most of us, we are too deeply invested in normal life to go running off to rescue elephants in the Serengeti. We have jobs and laundry and bills! It’s now the spring of 2020 and my life has sufficiently calmed down to the point where I can dream dabble. I have registered with BCT to become a bat carer. I have my appointments for my vaccinations in February. Once those are done, I’ll then be matched up with a mentor to start my training. 

As George Eliot said, “It is never too late to be what you might have been”. So, here I am!

If you're interested in becoming a bat carer, click here for more information.

Wednesday, 26 February 2020

Coronavirus and bats

Blog by Tom August. Tom studied diseases in bats for his PhD, with a focus on coronaviruses in UK bat species. He now works as a computational ecologist at the UK Centre for Ecology and Hydrology.

Researchers believe that the recent outbreak of coronavirus disease in China - COVID-19 - originated in wild bats in China, just as the SARS outbreak did back in 2002. So, what is the coronavirus, why does it seem to have come from bats, and what should we be doing to stop this happening again?

If you are old enough to be reading this you have probably been infected by a coronavirus before. Members of this group of viruses cause many cases of the common cold around the world, and much like the flu, coronaviruses are always circulating the human population. It turns out the same is true in bats. Bat populations around the world, including those in the UK, have been found to host coronavirus, and just like in humans these infections don’t seem to cause them much harm.

So how come COVID-19 is making people so sick?

Coronaviruses, like a number of other viruses, are able to jump the species barrier. In the vast majority of cases the virus is not able to survive in the new host, but occasionally they do, and it's these pioneers into a new species that typically cause more severe disease than the coronaviruses that normally infect that species. This is what happened in the case of SARS and what we think has happened in the case of COVID-19.

(c) AddAlissa Eckert, MS, Dan Higgins, MAM caption
This illustration, created at the Centers for Disease Control and Prevention (CDC), reveals ultrastructural morphology exhibited by coronaviruses. 

Since humans don’t typically come into contact with bats, spillover of diseases from bats to humans tend to come via an intermediate host, typically animals kept by humans. This could be animals kept for food, such as livestock or wild animals hunted for meat, or animals kept for other reasons, such as horses. Bats infect the intermediate host, which then in turn (typically in crowded conditions) spread it to other individuals, and on to humans who handle these animals. During the SARS outbreak the intermediate hosts are thought to have been palm civets, the intermediate host for COVID-19 is currently unknown.

To stop spillovers happening we need to: 1) reduce the level of disease in the wild host (in this case bats), and 2) reduce the chance they will pass on the virus to livestock or other wild animals, and in turn us.

Wild animal populations under stress tend to have higher levels of infection. Habitat destruction is known to reduce food availability for bats, which can lead to malnourishment and higher levels of infection. At the same time habitat destruction can force bats out of their natural habitat and into urban settings bringing them into contact with humans, livestock and wildlife they wouldn’t normally be in contact with. Habitat destruction is thought to have been a contributing factor to the spill over of Hendra and Nipah, two other viruses that have found their way from bats into humans.

Agricultural intensification has led to dense populations of captive animals that humans have regular contact with. This has contributed to a number of virus spillover events, including ‘swine flu’ and ‘bird flu’. In the case of coronaviruses, both SARS and COVID-19 have been linked to markets in China selling live animals. These 'wet markets' often host a range of animals that can be bought alive or butchered, offering conditions favourable for the spread of disease between species and to humans.

Habitat destruction and agricultural intensification are just two of the many factors that cause spillover of coronaviruses from bats to humans. However, by supporting healthy wild bat populations and maintaining their natural habitats we can help to reduce the level of disease in wild populations, and keep them from close contact with livestock and humans.

Information correct as of Wednesday 26th February 2020. 

Friday, 22 November 2019

Interactive bat sound board by Nick Cull

At Gressenhall Museum of Norfolk Life in August I was helping Lindsey Bilston run the Norwich Bat Group stall, as part of an event called “Our Common Heritage” organised by Norfolk Wildlife Trust.  Here I displayed an interactive bat board that I’d developed.  The board was designed to be an innovative way of getting people to associate the silhouettes of different bat species with their identifying calls. 

The black bat shapes were painted onto a white card background using a special electric paint that conducts electricity when touched.  Lines are painted connecting the shapes to a small computer, or Touch Board that acts as a MP3 player.  Touching a silhouette triggers an electrode on the Touch Board to play an audible file of a bat species call.  The sound is heard from a small speaker connected to the Touch Board.  The Board is powered by a 3.7V polymer lithium ion battery.  Both the Board and the electric paint were bought from Bare Conductive.

I painted the silhouettes with the help of a stencil that had been laser cut from a thin polypropylene sheet.  Producing the stencil involved scanning bat silhouettes onto a digital file then using software to arrange the images to create a suitable layout and converting this to a compatible file for the laser cutter.  Although the images were reduced in size to fit onto a 60cm x 40cm area, the sizes all remained in proportion to one another.   After the painting was finished the card was mounted onto a rigid acrylic sheet so it could be propped up.  The Touch Board, battery and speaker were fixed in position and bat sounds downloaded from the BCT website and uploaded to the Touch Board, with a bat species call allocated to each electrode.

The finished bat board was displayed at the Norwich Bat Group stall and visitors were invited to touch the silhouettes to activate the sounds.  The bat calls acted as a kind of magnet for people’s attention with children describing the raspberry-like noises and contrasting them with other more ‘clicky’ sounds.  We were very lucky having excellent sunny, dry weather that allowed the electric paint to conduct.  Damp conditions would have made conduction much more difficult.

Overall, I feel that this was a worthwhile project that could be easily replicated and improved by any bat enthusiast.  A neat fusion of tech, art and bats.

Friday, 8 November 2019

‘Living with villagers’ for bat conservation in Nepal

by Sanjan Thapa
Sanjan Thapa

“Living with Villagers”, my personal initiative attached to Small Mammals Conservation and Research Foundation (SMCRF) an innovative volunteer project for Bat Conservation kicked off back in 2012-13 from Madi, Sankhuwasabha District of North-eastern Nepal.  (Thapa 2014; Ware 2014) (read more about this project in a previous BCT blog HERE).

During my bat conservation awareness projects including Rufford Small Grant (RSG) first project (which you can read about here) Bat Conservation international funded project (read more here) and RSG second project (more about this here) I observed Nepalese people have negative attitude towards bats in most parts of the country. 

They have the misconception and misbelieve of bats as ghost, witches as they are seen flying at the night. They conceive bats bite, prick their eyes or urinate on their body. At western part of Nepal, people blame bats for damaging the horns of cattle and goats. In Chitwan, bats are blamed for damaging Rhino horn. Some nomads, tribes such as Chepang hunt bats as bush meat for subsistence. The hunted bats, now is not only limited for meat consumption in their households but also to sell in the local remote markets at Saktikhor, Chitwan District (Dahal et al. 2011). In the past it was believed, bats killed and fed to cattle cure Babeosis (Acharya et al. 2010), however, it is not a general practice nowadays. Similarly, Newar communities in the past believed, bats killed, dried and dipped in oil cure ear bugs, baldness, and paralysis (Tuladahar-Douglas, 2008).

Glimpses of conservation awareness activities during Living With Villagers project at Shakti High School, Gorkha
Government has neglected bat conservation, neither formulation of conservation plans and policies are neither prioritized nor are budget allocated for its conservation. However, Government officials are positive towards conservation of species other than mega and charismatic fauna including bats. The role of bat conservation is up to the effort of Non-Government Organizations and individuals. Funding for the conservation of these species is generously supported by International agencies. A few bat conservation projects have been carried out including surveys in different parts of Nepal, most of them in remote areas. These projects run for a short period of about two months in each project area. The effectiveness of the projects is sustained only during project period, and the project aim could not be achieved completely because of the project’s short duration. Moreover, the available fund is very limited or very little for the conservation of species like bats. With these realities in mind, a longlasting, effective, self-sustaining project “Living with villagers for bat conservation” was planned.It is a volunteer project, without any financial support from other sources. During this project there will be substantial visits to be made to villages and suburban areas and interacting with the villagers. It has three objectives; educating the schoolchildren, raising awareness through the outreach materials and surveying the species diversity. First two objectives are expected to inform about bats, their role in ecosystem services and change the misconception about them. Subsequently, it will benefit in long-term conservation of bats in Nepal.

Mr. Dibya Raj Dahal operating a double unit Ana Bat II and Zcaim detector at Udayapur field
After Madi, I joined another school, Sharada High School at Barhabise, Sindhupalchowk District in North-central part of Nepal. I joined the school as Biology Teacher and stayed there for about eight months during 2013-14. However, I could not continue the project except disseminating conservation education posters to the schoolchildren and other students.

I joined an Ecosystem Management Project as Field Officer in Udayapur in 2014 where we continued the awareness activities during August 3-25, 2015 at Triyuga Municipality, Udayapur District in South-eastern Nepal (Thapa 2015) (read more about this here).  Besides, the awareness activities, one of my colleagues Mr. Dibya Raj Dahal stationed at Itahari in eastren Nepal joined me and we conducted a bat survey at 15 localities in and around the Triyuga Municipality during April 2016.  We deployed roost survey and mist netting to capture bats. We recorded altogether four species of bats Cynopterus sphinx, Megaderma lyra, Taphozous sp., and Pipistrellus spp. We recorded bat echolocation calls deploying a double unit Ana Bat II and Zcaim detector donated by Jacobs, UK.

After my stay for more than two years in Udayapur I went back to Kathmandu and was looking to go other districts to continue this project. After more than one year of 2015 Nepal Earthquake, I joined Shakti High School as Biology Teacher in the Head Quarter of the Gorkha District in Northwestern Nepal.

Just after three months I had joined the school, all of sudden, I got an email from Ms. Caroline Ware, who had visited to Madi back in 2012 and observed the initial project activities. She was a staff at Natural History Museum, London. I was excited when I read her email that she is already in Nepal in November 2016. I invited her to Gorkha. As usual, she was accompanied by Ms. Ang Diku Sherpa, who is associated with Dunsmore Nepal Textile Trust and Allo Nettles Cloth Production Club.. Mr. Ganesh Shrestha, a M.Sc. Zoology student from Central Department of Zoology, Tribhuvan University was conducting thesis on bats in Dhading District. He also joined the team. At Gorkha, the team conducted school awareness activities in the school where I was posted. We conducted a half an hour lecture in which we delivered about bats and its conservation importance to schoolchildren. We emphasized on ecosystem services provided by bats, direct and indirect benefits to human beings, such as pollination, seed dispersal, and pest regulation. Documentary show “Secret World of Bats” was screened for 45 minutes. Besides, we disseminated some conservation educational materials including leaflets and poster from SMCRF, booklets, resource packs, newsletter, and post cards from Bat Conservation Trust (BCT). Documentary show “Secret world of Bats” from Bat Conservation International (BCI) was screened on the white board using a mini pocket projector and a laptop supported by IDEA WILD.
School children with bat conservation message posters after the documentary show

Handling captured bat at Deurali Bungkot Cave
In the local hotel where Caroline and AngDiku stayed at Gorkha, they met an Engineer Nabin Shrestha from Deurali Bungkot, Lakhan Thapa Rural Municipality who was working then in Daraundi Hydropower Station. The team was convinced and planned to visit a cave roosted by bats near his village as suggested by Er. Shrestha. We travelled off road about an hour in a local bus and reached the Bungkot bus stop, we contacted the concerned person who could guide us and waited for half an hour to receive him. We walked next 20 minutes to the house near by the cave.  We visited the cave in the evening. At the time of sunset we administered a mist net Ecotone 9m*2.4m at the entrance of the cave.  We captured an individual of Rhinolophus affinis. We also operated a SM4BAT ZC detector and recorded some calls of passing bats and also captured bat. We dismantled the mist net at 8:00 PM, night stayed at a house in the local community near the cave. We found the local community enthusiasts on bats. We shared and informed about ecosystem services provided by bats, direct and indirect benefits to human beings, emphasizing pollination, seed dispersal, and pest regulation.
Spectrogram of echolocation call of the captured Rhinolophus affinis developed from Kaleidoscope Viewer 4.1.3 version

Later during December, I continued the awareness activities to 200 schoolchildren from classes VI-IX in the same school.  The documentary show ‘Secret World of Bats’ was screened in a SMART HD Television Set available in the school and about 200 conservation awareness posters was disseminated to them.

About nine months I stayed in Gorkha and left the school and was involved in RSG Booster Grant Project during 2017-18 (read more about this project here) . In September 2018, I got enrolled for my PhD in Guangzhou University, Guangzhou, China. I have planned to undertake the PhD research entitled “Phylogeography of Nepal-China trans-boundary bats and impact of historical climate and tectonic effect on them”.

Team in Gorkha from Left to right Sanjan Thapa. Ganesh Shrestha and Ms. Ang Diku Sherpa
The main goal of this study is to understand the phylogeography (biogeography and evolutionary history) of bats dwelling in south and north faces of the Himalayas and the impact of topographic complexities (geographical barriers) and historical climate in the Himalayas on the bat species. Specific objectives of this project are to assess the species richness, current distribution and predict future distribution pattern, understand their biogeography and evolutionary history, supported by phylogenetic approach and infer the possible impact of geographical events (tectonics and topography) on the bat fauna and their response towards historical climate and climatic processes. Field work will be conducted at sites near the Nepal-Tibet border. Bats will be captured and tissue sample (3mm wing punch) will be taken. DNA extraction, PCR and sequencing will be conducted and phylogenetic and phylogeographic analyses will be executed. Although there are few limitations for this interesting research such as lack of funds to conduct field work in Nepal side and the terrain is too remote and adventurous.

A week ago, there was news of killing bats from caves in Putha Uttarganga Rural Municipality in East Rukum District. The local people as guided by local traditional healers (Jhankri) kill the bats and dip into mustard oil. This oil as they say may cure some unhealed wounds, rashes and skin diseases. The project “Living with villagers” will be continued after my PhD from Putha Uttarganga Rural Municipality in East Rukum District.

Views of Gorkha Bazar and surroundings


I would like to express my sincere gratitude to Mr. Niraj Prasad Bhattarai, Principal and all the teachers of Shakti High School, Gorkha for their kind support to conduct the school awareness activities. I would like to acknowledge Er. Nabin Shrestha and local community of Deurali Bungkot for their support during the team’s visit. I am indebted to Caroline Ware, Dr. Debbie Bartlett, Angdiku Sherpa, Ganesh Shrestha, and Min Bahadur Gurung for their continuous support to continue this project. Thanks are owed to Idea Wild for the laptop, GPS and pocket projector; Emery Lucy from Jacobs and Richard Crompton, UK for the double unit Anabat II and Zcaim detector;  Bat Conservation Trust for the resource outreach materials; Bat Conservation International for the documentary; SMCRF for leaflets and posters; Greenwich University for a box of pencils.

I would like to express my esteem acknowledgements to Prof. Paul A. Racey, Ms. Sally R. Walker, Dr. Sanjay Molur, Dr. B.A. Daniel and R. Marimuthu from Zoo Outreach Organization, Dr. Maheshwar Dhakal, Dr. Shant Raj Jnawali, Ms. Sarita Jnawali, Dr. Hem Sagar Baral and DNPWC for their kind and continuous encouragements and support.

About the author
Sanjan Thapa is a researcher for Small Mammals Conservation and Research Foundation

Contat him: thapasanjan@gmail.com or sanjan@smcrf.org