This Week in Biodiversity News – 28th August 2023

Science and Research

Mountain treelines are ascending due to climate change. Scientists at the Southern University of Science and Technology in Shenzhen, China, used remote sensing technology to analyse mountain tree cover. The results show that 70% of mountain treelines moved upwards during the period between 2000 and 2010. Trees are moving fastest in the tropical regions at an average of 3.1 meters a year; the movement is accelerating with time. The changes in tree distribution could be catastrophic for some species. Alpine species are especially at risk of being crowded out by the treeline moving uphill.

River with trees and mountains in the background
Alaskan treeline. Image by Peter Rintels via Flickr.
Climate crisis

Earthquake and rare tropical storm Hilary strike southern California at the same time. The storm brought rains of 10 to 12cm and caused power outages, flooding and mudslides across the region. Southern California, which usually experiences persistent drought, is vulnerable to rainstorms. Flash floods and mudslides hit the region while a 5.1 magnitude earthquake struck near Oxnard north of Los Angles. No immediate reports of damage were reported.

Broken trees with muddy landscape after a mudsline
Devastation after a mudslide. Image by Governor Jay Inslee via Flickr.

Canada deploys its military forces to tackle extreme wildfires in British Columbia. 35,000 people have been evacuated in the western province in what has been described as a “extraordinarily serious situation” by the country’s Prime Minister Justin Trudeau. Fires are also raging in Canada’s Northwest Territories with its capital city, Yellowknife, under threat and having been evacuated. The world has seen an unprecedented summer of wildfires with sweeping fires in Hawaii and the Mediterranean, prompting calls for action on the climate crisis.

Conservation

Ecuadorians have voted against oil extraction in Yasuní National Park in a nationwide referendum. 5.2 million people voted to prevent further drilling of crude oil in the National Park with 3.6 million voting against. Excavations have been underway since 2016 with 57,000 barrels of oil being produced per day. The protected area is home to a delicate rainforest ecosystem and indigenous communities. Oil spills, road construction and drilling provoked a fierce response from many indigenous and environmental groups culminating in the recent referendum victory. State oil company Petroecuador now has one year to withdraw from the region. Advocates for the drilling including some indigenous communities have argued that stopping the drilling will arrest development in the region and deprive the country of $1.2 billion in revenue.

Waterfall dropping over a cliff into a pool in the middle of a hilly rainforest.
Waterfall in Yasuní National Park, Ecuador. Image by Alan & Flora Botting via Flickr.

Mexico announces the creation of 13 new protected areas with three more expected to be declared by the end of the month. The six new national parks and seven protected areas cover 17,918 hectares ranging from the Mexican states of Baja California and Baja California Sur to Oaxaca and Guerrero. The new additions bring the total number of federally protected areas in Mexico to 200.

Kielder conservation efforts see 11 young ospreys fledging this year. The Kielder Osprey Project in Northumberland National Park has helped 114 osprey chicks take their inaugural flights in 15 years. The success comes after ospreys were extinct in England for most of the 20th century. The recently fledged chicks will practice their hunting and flying skills over the next few weeks as they build up body fat reserves before they begin a 3,000-mile migration to Africa for the winter.

Osprey bird gliding through the air with a fish between its talons.
Osprey with its typical prey – a fish. Image by texaus1 via Flickr.
Extinction risk

Reports of bee-killing Asian hornets have risen to their highest point yet in the UK. The invasive hornet kills and dismembers its prey and presents a significant threat to native UK bee species. The hornet species first arrived in Europe in 2004 and has since caused havoc in France where they have devastated national honeybee populations. The Department for Environment, Food and Rural Affairs (Defra) in the UK has launched an eradication program in response to sightings in the UK. Once the hornets have become established, they are nearly impossible to eliminate. Some success has been seen in the Channel Islands where an army of volunteers are working to counter the hornets, employing techniques like triangulation and tiny radio tags to find and destroy hornet nests. However, there are doubts about how effective this action would be over a much larger area like that of the UK. A total of 39 have been spotted in the UK with 16 of those sightings occurring this year including locations as far north as Newcastle upon Tyne.

Close up face of a Asian hornet.
Male Asian hornet (Vespa velutina). Image by Gilles San Martin via Flickr.

A tiny river fly has been brought back from the brink after a successful breeding scheme. The critically endangered insect, the scarce yellow sally, is a type of stone fly that was thought to have become extinct in the UK decades ago. However, after several of the flies were discovered in the River Dee, a successful breeding programme was launched at Chester Zoo. Scientists plan to release the tiny insect in the future, but concerns remain about the health of Britain’s rivers. The tiny stonefly requires pristine conditions to survive, however, only a small percentage of Britain’s waterways are considered to be at Good Ecological Status within the Water Framework Directive.

Read More

See our previous biodiversity news stories covering topics from beaver reintroductions to falcon trafficking.

European Botanical and Horticultural Libraries Group (EBHL) Annual Conference

From Tuesday June 20th to Friday June 23rd, NHBS attended the business meeting of the European Botanical and Horticultural Libraries Group, or EBHL for short. This annual conference brings together librarians from academic libraries and herbaria for several days of talks and behind-the-scenes tours. For NHBS, this is always a valuable occasion to meet and speak to some of our key customers in person, both from Europe and the USA. This year, the meeting took place in London and was co-organised by four institutes: The Natural History Museum, London; The Royal Botanic Gardens, Kew; The Linnean Society of London, and The Royal Horticultural Society. So, what happens at such a meeting?

A Wardian Case on display at Chelsea Physic Garden

This year’s theme was “plant humanities”, resulting in an eclectic mixture of talks from, not just librarians, but also historians and arts and humanities scholars. For example, medieval historian Isabel Davis talked about digitisation of collections and the drawbacks and advantages that come with dealing with scanned documents rather than the originals. Mark Nesbitt and Kiri Ross Jones both related the experience of Kew in developing an interdisciplinary research programme with external partners in fields outside of botany. A recurrent theme in several of these talks was how botanical gardens are dealing with their origin and history as colonial institutes, and the legacy of their collections that have been built with objects taken from other countries. Given today’s discussions and debates around decolonisation, this is, understandably, a topic that requires serious attention, and humanities scholars and historians can often bring new perspectives and ideas to the table. Palace of Palms author Kate Teltscher, for example, spoke about a new project she is working on that will reexamine the history of Kew, which might just result in another book.

The Royal Botanic Garden, Kew now has a permanent treetop walk in its garden offering stunning views across London.

This conference also saw a break-out session, chaired by Dr Anna Svensson from Uppsala University, on a topic of particular interest to archivists: the presence of pressed plants, or traces thereof, inserted in old books. She is studying these as part of a three-year research project to identify why people did this, how it relates to the development of early bound herbaria (books known as horti sicci, the plural of hortus siccus), and what conservation challenges they pose for archivists and librarians.

The Linnean Society has a rare collection of documents and books that belonged to Karl Linnaeus, including early editions of his works that he annotated while developing his system of biological nomenclature.

Alongside this busy programme of talks, during the afternoons the organisers had arranged behind-the-scenes tours around parts of the collections of all four institutes that are normally not accessible to the public. As such, on Tuesday I was able to marvel at Sir Hans Sloane’s collection of bound herbarium books that are held at the NHM in London. Not only did he put together some of these himself, later in life he bought or inherited collections of other people, resulting in over 200 large volumes with pressed plants from around the world. In the evening, I stood right next to a Wardian case during a tour of the Chelsea Physic Garden. Wednesday I admired some remarkable archival material at Kew (and enjoyed their treetop walk), while on Thursday I marvelled at the large collection of original manuscripts and books from Carl Linnaeus that are held in the basement room of the Linnean Society. This included a copy of an early edition of the Systema Naturae that has his handwritten annotations all over the margins. Friday the whole group took a coach to RHS Wisley, just outside of London, where we toured both the original research buildings and the brand-new library and herbarium of this remarkable horticultural institute.

The new library at RHS Wisley has been awarded several prizes for its architecture and offers views into the garden throughout the building.

We would like to thank the organisers of this year’s conference, in particular Isabelle Charmantier and Will Beharrell who headed it all up. NHBS is looking forward to next year’s meeting and welcomes opportunities to develop closer ties with some of the professional and amateur organisations that we count amongst our customers, whether through attendance or sponsorship. Do not hesitate to reach out to us.

Author interview with Mark Avery: Reflections

cover for the book reflections with hillsides covered with animals and flowersReflections is a passionate commentary on the state of nature and conservation in the UK. In it, Dr Mark Avery explores the current condition of wildlife, why wildlife conservation is failing and what can be done to reverse its plight. He examines the role NGOs, land owners and government have in its failure, and crucially examples of successes too. Reflections is a valuable resource for those wondering what exactly is going wrong in nature conservation and what action can be taken to remedy this.

Picture of mark avery

Mark Avery is an author, blogger and former director of conservation at the RSPB where he worked for 25 years. His previous works include Inglorious where he examines grouse shooting in the British uplands, and Remarkable Birds, a compendium showcasing the extraordinary wonders of the birds that share our world. We had the opportunity to speak to Mark about how he came to write Reflections and some of the key themes from the book.

Could you tell us about how you came to write Reflections?

I guess there are at least three reasons for writing a book. First, that you have a great imagination and can tell scintillating stories. Well, that’s not me and I write non-fiction, though I have wondered about a fictional book about nature conservation and nature conservationists. Second, you have some amazing experiences that you want to share with the world. That’s not me either. Third, you think you have ideas about the world that will be useful to others, and that’s the category that Reflections is in. I have worked in wildlife conservation for over three and a half decades and so I’ve lived the issues about which I write, but I’m not writing about my experiences, I’m writing about my thoughts, ideas and take on the world. Those ideas were bubbling up so much that I thought I’d write them down. It felt a bit like a pressure valve being released. The good thing from my point of view is that it seems that lots of other people relate to my thoughts. That’s thrilling for any author.

How do you think people’s attitudes towards, and awareness of wildlife have changed in your lifetime?

I was a teenager 50 years ago so looking back to then, animal welfare concerns, which aren’t quite the same as conservation concerns but are mixed together in all of our heads, have grown enormously. That affects how people think of field ‘sports’, predator control, snaring etc. I welcome many of those changes in attitude. Climate change has come along and dominates, rightly, the environment scene, and that has implications for wildlife conservation. I sometimes think that nature conservation is a bit squeezed between welfare issues and hard environmental ones. But over that period conservationists have moved from playing in small nature reserves and chasing people persecuting wildlife, to a greater force having some influence (not enough!) on big public policies such as farming, forestry and fisheries. We need to develop more strength in those political realms if we are to see nature recover.

red kite raptor flying in the air
Red kite numbers have bounced back in the UK following a long-running protection programme. Image by José Manuel Armengod via Flickr.

You talk in Reflections about situations where considerable gains in wildlife conservation can be obtained in exchange for small losses in profit from land use activities. How do you think land managers can be convinced to take the hit to their profits for the benefit of wildlife?

With respect, I don’t accept the premise of the question. It is utterly pointless to try to get a vested interest like agriculture (house building, private forestry, shooting etc.) to act for the public good. Our wildlife conservation bodies are too timid and nice to realise that is a dead end. One has to jump over the heads of such industry representatives and persuade the decision-makers directly to implement public policies that deliver public goods. Focus effort on the decision-makers!

In the book you frequently mention the trade-offs between the state of wildlife in the UK and living standards. How do you think we can we balance the need for government investment in wildlife conservation and in critical public services like the NHS?

I’m glad you noticed that – we live in a complex human world and most people don’t give a stuff about wildlife. The partial answer to that question is that spending on wildlife conservation is tiny – that’s why it doesn’t work very well. It could increase many times over and still be tiny compared with other expenditures. It would be a false dichotomy to say we can have either a thriving wildlife or a thriving NHS, but I concede at the moment neither is thriving. Another partial answer is that governments should use more regulation (‘thou shalt not’s) rather than spending money on persuasion. They are cheap for the public purse. And of course, there are real benefits, that have economic valuations, in having wildlife-rich landscapes that flood less (or less damagingly), store more carbon and make people happier. But it’s a big subject. Give me a list of government spending across departments and I’ll cross a few things out (I might start with nuclear warheads) but your list would be different from mine, I guess.

You mention that the number of people actively interested in wildlife conservation is relatively small. How can we get more people to care about wildlife in the UK?

This is what our wildlife NGOs would call recruitment, or growing their memberships. The trouble is, it’s easier to recruit members than committed members interested in nature conservation. The National Trust’s five million members are arguably a weaker force for good that Wild Justice’s zero members but 35,000+ newsletter readers (but I’m maybe biased there). I think we could get more nature conservation done, particularly more impact on government policies, by getting existing members more mobilised than we could by getting more members. We have a small army of devoted conservationists – it’s just that they aren’t well armed with facts and tasks. Having more badly equipped troops isn’t a great recipe for success, I feel.

Do you think it is likely that we will see an improvement in the state of wildlife in the UK?

I can’t say that it is likely but it is certainly possible – but impossible with business as usual. We, and this means our largest wildlife charities, need to get much better at influencing land use policies. That’s entirely feasible but needs a change of mindset. I hope Reflections will encourage that change of mindset.

Do you have any plans for further books that you can tell us about?

I always have ideas, I have two at the moment, but sometimes they come to nought, so I’m not telling! Watch this space!

author holding book

Reflections by Mark Avery is now available in hardback and paperback from nhbs.com.

This Week in Biodiversity News – 14th August 2023

Science and Research 

Scientists in the US have achieved net energy gain in a nuclear fusion reaction for a second time. This comes after a successful initial breakthrough test in December of last year. Nuclear fusion involves using heat energy to fuse two elements into forming a larger element and in the process releasing a burst of energy. If successful, this process could open the door to a potentially near-infinite supply of clean energy. However, scientists have cautioned that the technology is far from solving the climate crisis as significant hurdles remain before fusion power plants can be up and running. 

nuclear power plant by a river
Nuclear fission plant. Image by Tony Fischer via Flickr.

Researchers are using machine learning to help identify underground fungal networks. Mycorrhizal fungi form an interface with plant roots and play an important role in nutrient and water transfer from the soil. They are also an important carbon store with a predicted 13 billion metric tons of carbon dioxide moving from plants to mycorrhizal networks each year. The Society for the Protection of Underground Networks (SPUN) is working to map mycorrhizal fungal networks across the world and, to aid this, they are employing a combination of remote-sensing technology and machine-learning algorithms. The algorithms are used to predict zones of high mycorrhizal diversity which researchers can then survey and take samples for laboratory analysis.

Climate Crisis 

Oceans have hit their hottest temperature yet spelling dire consequences for marine biodiversity. Temperatures reached 20.96°C beating the 2016 record according to the EU’s Copernicus climate change service.  Changing ocean temperatures can cause shifts in marine species distributions, impacting marine food webs. There has also been widespread coral bleaching as a result of changing temperatures. Rocketing ocean temperatures come after global average temperature records were broken on multiple occasions last month.

Bleached coral. Image by National Marine Sanctuaries via Flickr.

Wildfires have swept across the island of Maui with close to 100 deaths and many more missing. The town of Lahaina with a population of almost 13,000 was mostly destroyed in the worst Hawaiian natural disaster in more than 60 years. The incident comes after a wave of wildfires hit the South of Europe in July. Scientists have warned that climate change is creating conditions which make it much more likely for wildfires to spread. Wildfires are common in parts of Hawaii, but the scale of the recent blaze is largely unprecedented.

Conservation 

Three baby beaver kits have been born in Somerset according to the National Trust. The kits were born on two different National Trust sites on the Holnicote Estate near Minehead. Beavers were initially introduced to the site in 2020, more than 400 years since beavers were last seen on Exmoor. The presence of beavers has considerably altered the water levels at the sites encouraging other species such as water voles, amphibians, fish and otters. 

Beaver by a river staring at the camera
Beaver. Image by Deborah Freeman via Flickr.
Extinction Risk

Falcon trafficking has soared in the Middle East driving a decline of wild populations in the region. Falconry is a popular sport in the oil-rich gulf countries of the Arabian Peninsula where there is a high demand for wild peregrine and saker falcons which are prised for their hunting abilities. Trade in wild falcons is restricted by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). High poverty rates in Syria, Iraq and Jordan, however, have driven many to the lucrative trade where enforcement by authorities is a low priority following decades of civil war and conflict.

saker falcon on falconers glove
Saker Falcon. Image by Ferran Pestaña via Flickr.
Discoveries

Scientists have found two new types of mole in eastern Turkey. Talpa hakkariensis and Talpa davidiana tatvanensis were confirmed by DNA analysis to be biologically distinct from closely related moles. The two new types of moles live in the mountainous terrain of eastern Turkey surviving extreme temperatures and weather conditions. 

South American frogs may be communicating with each other through the bioluminescence of their skin according to scientists. Fluorescence was first shown to be naturally occurring in amphibians in 2017 which initiated further research into the phenomenon. Researchers captured 528 frogs in Brazil, Colombia, Ecuador and Peru and found that all 151 frog species tested showed some degree of fluorescence. Fluorescence may make for a more noticeable display during mating calls in low light conditions. Green fluorescence is present in the vocal sac region of the frogs, and as the frogs call this region expands and contracts. Orange fluorescence could act as a warning signal to predators or serve as camouflage.

Read More

See our previous biodiversity news stories covering topics from white-tailed eagle reintroductions to North Atlantic right whales.

Conservation Volunteering at Prawle Point with Buglife

The NHBS team are passionate about nature and conservation, and to help them to get involved with local volunteer schemes, NHBS encourages colleagues to apply for up to three paid days each year to volunteer with a conservation project or organisation of their choice. Catherine Mitson, Assistant Editor for British Wildlife and Conservation Land Management, tells us about her time volunteering with Buglife and the bee species she is surveying.

The Long-horned Bee Eucera longicornis truly lives up to its name. The males sport bizarrely long antennae, and this in combination with their large size makes them instantly recognisable. Female Long-horned Bees, however, lack these oversized antennae and are more robust compared to the males, and can sometimes be confused with Anthophora (flower bees) species. Although the Long-horned Bee is a type of solitary bee and each female will dig her own nest hole, they tend to nest in aggregations in a variety of habitats, such as woodland rides and clearings, brownfield sites and coastal meadows. Here, however, we are focused on the south-facing soft cliffs along the South Devon coastline.

Long-horned Bee. Catherine Mitson

Prawle Point SSSI is a fantastic site for invertebrates, including the Long-horned Bee which can be found nesting in the cliff face or foraging on plants such as clovers, Bird’s-foot-trefoil and Narrow-leaved Everlasting-pea along the cliff top. What makes Prawle Point even more special is that it is the only site in the UK where the Long-horned Bee’s cuckoo, the Six-banded Nomad Bee Nomada sexfasciata, is known to be found. Like the bird, cuckoo bees lay their eggs in the nest of another bee, the host, and once hatched the larvae will eat the food stores that had been gathered by the host for its own larvae.

Prawle Point SSSI. Catherine Mitson

 

The Six-banded Nomad Bee is arguably the UK’s rarest bee, and relies on a healthy, viable population of its host. Sadly, due to the loss of flower-rich grassland, the Long-horned Bee has declined dramatically; once found in most southern English counties, its range is now restricted to the south coast of England and Wales with a few scattered inland sites. But a new project is hoping to turn the tide for the Long-horned Bee, the Six-banded Nomad Bee and many other rare invertebrates along the South Devon coast.  

Six-banded Nomad Bee. Philip Strange

Life on the Edge 

Life on the Edge, funded by the National Lottery Heritage Fund, is an exciting new partnership with South Devon Area of Outstanding Natural Beauty, Buglife, National Trust, Torbay Coast and Countryside Trust, and the South West Coast Path Association. Focused on the South Devon coast between Berry Head and Wembury, Life on the Edge is aiming to restore viable populations of some the UK’s rarest invertebrates, including the Six-Banded Nomad Bee, by expanding and reconnecting the vital coastal habitats on which these species depend. There are 30 invertebrate species that this project will support, such as the Moon Spider, Great Green Bush-cricket, Mediterranean Oil Beetle and the Devon Red-legged Robberfly, but of course, by improving and expanding the habitats used by these species, a plethora of wildlife will benefit. 

Great Green Bush-cricket. Catherine Mitson

Buglife will be working alongside its project partners to create opportunities for local communities, landowners, parish councils and schools to get involved via volunteer days, habitat management and creation workshops, wildlife gardening and species monitoring. The project is currently in its development phase and is focused on public consultation and species and habitat monitoring – this work will help to secure funding for the next phase of the project.

NHBS conservation volunteering day 

My role as a volunteer is to undertake surveys throughout the flight season of both the Long-horned Bee and its cuckoo between May and July and record the number of individuals seen along this stretch of coast, with a particular focus on known nest aggregation sites and the coastal path between Gara Rock and Mattiscombe Sands. The survey consists of slowly walking along the coastal path, stopping to count Long-horned Bees when I see them. I record the number of males and females, the location/grid reference, and any extra information that may be useful, such as the plants that they are feeding on.

It was wonderful to see so many Long-horned Bees foraging along the cliff top throughout the day. As mentioned above, they tend to favour plants such as Bird’s-foot-trefoil, clovers, Narrow-leaved Everlasting-pea, brambles and Kidney Vetch, and there are sections of the coastal path where these can be found in abundance. Unfortunately, these plentiful patches are in short supply, and Buglife hopes to identify the key areas for habitat enhancement to support the population of Long-horned Bees, which will in turn benefit the Six-banded Nomad Bee.  

The Long-horned Bee forages on plants such as Bird’s-foot-trefoil. Catherine Mitson

The highlight of the day was watching one nest aggregation in particular, a site that we have become quite familiar with over the years. It is always a bustling hub of activity and is primarily where the Six-banded Nomad Bee has been recorded in the past. Female Long-horned Bees were repeatedly flitting in and out of the nest entrance holes, with the occasional male patrolling the nest entrances in search of a mate. Sadly, I did not see the Six-banded Nomad Bees this time but was pleased to count a total of 75 Long-horned Bee sightings throughout the day.  

I have been involved in monitoring this site since 2017 and so it was wonderful to have the support of NHBS to spend some time at Prawle Point to contribute to this year’s records. It is vital that monitoring along this stretch of coastline continues, especially as our records of the Six-banded Nomad Bee are so few. To find out more about Buglife, the conservation projects they are currently involved in and how you can get involved, visit www.buglife.org.uk.  

 References 

Saunders, P. 2018. Conservation of the Long-horned Bee in Cornwall. British Wildlife 29: 321–327.  

Falk, S. & Lewington, R. 2018. Field Guide to the Bees of Great Britian and Ireland. Bloomsbury, London.  

This Week in Biodiversity News – 31st July 2023

Science and Research

An Oxford University study has revealed that eating less meat would be like taking 8 million cars off the road. Low meat-eaters were found to produce 5.37kg of greenhouse gases per day, almost half of the 10.24kg that big meat-eaters produced. Fish-eaters and vegetarians produce 4.74kg and 4.16kg respectively while vegans produce only 2.47kg. The results, which also detail land use, water use and biodiversity impacts, show the benefits that a low-meat diet can have for the planet. It has long been established that meat production has a bigger carbon footprint than plant production, but the level of detail seen in the study is unprecedented according to scientists.

Various vegetables at a market.
Vegetables at market. Image by Open Grid Scheduler via Flickr.
Climate Crisis

Thousands of people have been evacuated from Greece following intense wildfires on the island of Rhodes. Strong winds blew fires that had been raging in the island’s interior towards the coast threatening hotels and tourist areas. Meteorologists have warned that temperatures are forecast to reach a 50-year high for the month of July in Greece, with extremes of up to 45°C. Brutally high temperatures have been seen across southern Europe this July, including Italy where most major cities have been put on red heat alert.

The former head of the UN climate body the IPCC has warned that the world will miss the 1.5°C warming limit target. Leading British climate scientist Professor Sir Bob Watson told the BBC that he is “pessimistic” about even achieving a 2°C limit. The 1.5°C limit was agreed at the UN conference in Paris in 2015 and has become a focus for global efforts to tackle climate change. The IPCC has said that failing to meet the 1.5°C threshold could expose millions more people to losing their homes to rising sea levels, increased water insecurity, and devastating coral reef biodiversity losses. To meet the 1.5°C or 2°C targets, greenhouse gases need to be reduced; however, emissions are continuing to rise.

Extinction Risk

The world’s most endangered large whale is closer to extinction than experts thought. In a blow for whale biodiversity, only a few hundred North Atlantic right whales are estimated to remain in the world’s oceans according to the NOAA. With only 70 reproductively active females remaining, the species is fast approaching extinction. Unexpectedly high mortality since 2017, in large part from human activity, has resulted in a catastrophic decline in right whale numbers. Research by the New England Aquarium has suggested that vessel strikes and fishing gear entanglements are the greatest threat to the 100 ton marine mammal; 86% of identified whales were found to have been caught in fishing gear.

Pod of five North Atlantic right whales from birds-eye-view.
Pod of North Atlantic right whales. Image by Sea to Shore Alliance/NOAA via Flickr.

Golden paintbrush has been removed from the endangered species list following recovery efforts. The US Fish and Wildlife Service has taken the flowery yellow plant off the endangered species list after more than 25 years. The flower can be found in the Pacific Northwest where its native range stretches from Oregon to southwestern British Columbia. Golden paintbrush numbers shrunk significantly due to pressure from invasive species, recreational picking and fire suppression. However, following replanting efforts, the number of sites the species is present in has increased from 10 to 48. In a boost for local biodiversity, the plant’s recovery could also benefit associated species such as the Taylor’s checkerspot butterfly and Mazama pocket gopher.

Conservation

The south of England saw its first white-tailed eagle birth in 240 years. White-tailed eagles were once widespread across England but became extinct due to human persecution. The birds, also known as sea eagles, are Britain’s largest birds of prey with a wingspan approaching 2.5 meters (8.2 ft). A Forestry England and Roy Dennis Wildlife Foundation project re-introduced the birds to the Isle of Wight from northern Scotland in 2020. Licensed ornithologists have ringed the chick and fitted it with a tracking device.

White-tailed eagle flying.
White-tailed eagle in flight. Image by Per Harald Olsen/NTNU via Flickr.

In a similarly successful re-introduction programme, pine martens saw a third successful breeding year in the Forest of Dean. The initiative led by the Gloucester Wildlife Trust introduced 35 individuals to the forest between 2019 and 2021 with numbers now swelling to close to 60. Pine martin populations at one point were pushed to the remote corners of Scotland due to hunting and deforestation; however, recent recovery programmes in Wales and England have seen the elusive mammal returning from the brink of extinction south of the Scottish border.

Policy

G20 countries failed to reach an agreement on cutting fossil fuels following recent meetings in India. The summit saw disagreements over a goal of tripling renewable energy capacity by 2030 which Saudi Arabia, Russia, China, South Africa and Indonesia are known to oppose. G20 members account for more than three-quarters of global emissions and so efforts by the group to reduce carbon emissions are essential if global warming targets are to be met.

New Discoveries

A study has found that post-menopause orca mothers protect their sons from other orcas. Using data from the Center for Whale Research’s annual photographic census, researchers found that if a male orca’s mother was still alive and no longer reproducing, the male would have reduced scarring when compared to peers with a mother still reproducing or without a living mother. Females can live up to 90 years in the wild with an average of 22 years after menopause. Previous studies have shown that post-menopause mothers also aid their families by sharing food.

Orca surfacing near coast
Orca surfacing in Washington State. Image by Maya Sears via Flickr.
Read More

See our previous biodiversity news stories covering topics from corvid behaviour to capercaillie populations.

Author interview with Fiona Mathews and Tim Kendall: Black Ops & Beaver Bombing

Black Ops & Beaver Bombing: Adventures with Britain’s Wild Mammals is a captivating and entertaining deep dive into many of the mammals of Britain. Fiona Mathews and Tim Kendall explore mines inhabited by great horseshoe bats, go on overnight stakeouts in search of pine martens and travel from Scotland to the Isles of Scilly in search of their elusive subjects. This book puts animals at the heart of the story, revelling in their peculiarities and exploring the threats to their survival and the struggles that plague their conservation in Britain. The depth of knowledge, witty commentary and obvious enthusiam creates a beautifully written book that is difficult to put down.

Each chapter focuses on a different UK mammal, from wild boars and beavers to red squirrels and grey seals. Fiona and Tim explore the history, ecology and current conservation of these species, focusing on what is threatening them and what should or is being done to protect them. They do not shy away from giving criticism and sharing their frustration when the attitudes of policy makers stand against environmental protection and restoration. In search of answers to the problems that beset our wildlife, the authors reveal the wonder of creatures that are worth fighting for.

Fiona Mathews is a professor of environmental biology at the University of Sussex and the founding chair of Mammal Conservation Europe. Tim Kendall is a professor of English Literature at the University of Exeter and edited Britain’s Mammals 2018. They have kindly agreed to an extended interview with us, where we discuss the role of public education in conservation projects, how climate change may be impacting population recruitment in bats and seals, whether there is hope for the reintroduction of top mammalian predators, and much much more.

Could you tell us how you both became interested in mammals and what inspired you to create this deep dive into the mammals of Britain?

Tim: I grew up right next door to Devonport Dockyard in Plymouth. I was obsessed with spotting mammals as a child, but the only ones I ever saw were grey squirrels. When I was 8 or 9, I wrote a poem for school about seeing a badger, describing the joy and excitement I felt. It was all made up: I didn’t see a live badger until after I left for university. Luckily, I had the good sense to marry a mammal biologist and carry out fieldwork with her, which means that I’ve now seen all but three of our native mammal species.

Fiona: I’ve been interested in mammals for as long as I can remember, but I decided it should become my career after I went on my first bat walk. Black Ops and Beaver Bombing was partly inspired by my work reviewing the population status of Britain’s mammals and drawing up the Red List with the Mammal Society.

The preface, I-Spy, makes an interesting point about the interconnectedness of species as well as the focus of conservation: “If you want to save the barn owl, start by saving the field vole”. Do you believe the focus on ‘charismatic’ species, which are often higher up in the food chain, more often aids the conservation of prey species (such as by increasing or improving habitats) or harms these species by increasing the population of their predators? Should more conservation projects take a more ‘grassroots’ focus, by helping species lower down on the food chain?

We ignore the small species at our peril, and the fact that they’re almost all in decline is deeply worrying. Of course, wolves and wild cats grab the headlines, but if we don’t pay attention to the bioabundant species, everything across the food web is affected. We talk a lot in the book about the Scilly shrew, and if we’d thought anyone would read it, we’d have included a chapter on field voles.

In Chapter 3 ‘On the Trail of the Lonesome Pine Marten’, you discuss the extensive work done to win over the local people before the ‘recovery’ project began. Do you believe the public will become more and more open to these types of projects or will public education always need to play such an extensive role?

The general public is already becoming more welcoming, but the people who control landscapes are a small subset of the population, and they often have their own priorities that they believe (rightly or wrongly) will be damaged by reintroduction and recovery projects. One of the unfortunate things about rewilding is that it’s becoming as divisive as Brexit. We should all be working together to reverse the biodiversity crisis.

Wild mammals only make up between 2–4% of the world’s mammal biomass, decreasing by more than 85% since the rise of humans. In contrast, livestock makes up more than 63% of mammal biomass. How has this drop in wild mammal biomass impacted ecosystems and do you think we’ll be able to repair this?

High intensity livestock production is undoubtedly a massive contributor to biodiversity loss, but we mustn’t perceive farmers as the enemy. We need good farmers producing good food and getting rewarded for sustainable and wildlife-friendly production. Progress towards reforming agricultural subsidies has moved at glacial speed. Our government, like most across the globe, is much too heavily influenced by the lobbying of large agribusinesses which want to preserve the status quo.

In Chapter 5 ‘Hanging Out with Greater Horseshoe Bats’, you mention that Fiona is working on a long-term plan to re-establish the British population of the greater mouse-eared bat. Could you tell us a little bit more about how this process would work?

Fiona: Historically, the greater mouse-eared bat has been found in Dorset and Sussex, but with climate change we would expect its range to shift northwards. There are large and thriving colonies in Brittany and Normandy at the moment. We have to work out whether they will arrive in England under their own steam, or whether we need to give them a helping hand. Translocating bats isn’t easy. I’ve set up a working group at Eurobats to bring together experts looking at the best way forward.

You mention that the greater horseshoe bat population has stabilised and is now increasing in Britain. Why do you think this is happening?

The species is struggling across mainland Europe but it has responded well to a series of mild winters in England and Wales. Organisations like the Vincent Wildlife Trust have done a fantastic job to protect and improve roosts. We should remember, though, that greater horseshoes once had a range that extended to the east of England, and it’s estimated that there was a population of 300,000 at the end of the nineteenth century. The current population is about 4% of that total, which is a remarkable recovery from their lowest levels, but we need to be aware of shifting baseline syndrome before we celebrate the good news too enthusiastically.

Chapter 5 also mentions a new system for monitoring bats, which monitors the flight paths using radio receivers. Do you think that, by highlighting important flight paths, this system will be able to be used to reduce the impacts of new developments?

Although legislative protection means that we now know a lot about bat roosts in buildings, there’s not much point protecting a roost if the animals lack places to forage or mate. New techniques such as static radio tracking allow us to identify important sites and protect them for the future.

As cool weather in spring can have an impact on the growth and development of young bats, has climate change impacted juvenile survival rates and population recruitment?

We know that baby bats grow less well, with short- and long-term consequences, when weather conditions are poor in the breeding season. We would expect to see negative effects from climate change, and this is something we are currently looking at in a European-wide project. The challenge is that few researchers have datasets that span at least 20 years, which is the timeframe you need for analysing these long-term trends. So we’re also conducting other research on shorter timescales to assess whether mother bats are moving around their roosts to select different temperatures.

Chapter 6 ‘Tiggywinkle Goes Rogue’, mentions how ‘tidiness’ harms biodiversity. Do you think the growth in recent campaigns such as No Mow May will help to reduce society’s obsession with garden ‘neatness’?

Yes! It also requires us to hassle our local councils until we outnumber those strange people who complain about overgrown verges. Councils will take the path of least resistance, which should be to do as little ‘tidying’ as possible.

A common threat for several of the species you cover in Black Ops & Beaver Bombing is light pollution. Is there momentum at the moment that would see light pollution effectively combated in the coming years?

No, and the problem is worsened by the fact that lighting is getting cheaper and more intense. It’s frustrating because light is one of the few pollutants that simply disappears as soon as you flick a switch.

In chapter 7, ‘Who Cares What Colour the Squirrels Are?’, you mention that certain conservation strategies, such as the culling of grey squirrels to protect red squirrels, are unlikely to receive funding due to fears of adverse publicity. How much do you think conservation strategies are affected by how palatable they are to the public? Do you think this impacts the effectiveness of some conservation projects?

The biggest issue is the insatiable appetite for novelty over longevity. Nobody wants to fund routine maintenance. You may get grant money to reintroduce water voles, but will you still be funded to cull American mink a decade later?

As storms often lead to the deaths of many seal pups, will the increased occurrence of extreme weather due to climate change have a significant effect on population recruitment for seals on our shores?

We don’t know. In our seal chapter, we call the recovery of grey seals the great mammal conservation story of the twentieth century. Their numbers increased from about 500 during the First World War to well over 100,000, which makes up around 40% of the global population for the species. Storms and tidal surges can wipe out entire colonies of pups in any given season, but thankfully so far that doesn’t seem to have dented their population growth. Shout out to the amazing volunteers who rescue and raise pups for 6 months before they’re strong enough to be released!

The government recently released England’s first Marine and Coastal Wildlife Code, do you think this guidance will significantly help to protect wildlife such as grey and harbour seals from the impacts of visitors? 

Yes. It was long overdue, and it’s vital. Some people will remember seeing the footage of a runner deliberately chasing a colony of seals into the sea in Yorkshire. If that happens to a moulting seal or a pup, they can die. We’re all tempted to take selfies next to wildlife, but it’s rarely a good idea.

This book ends by asking why Britain cannot seem to accept mammalian predators in the way that European countries have. Do you think there is hope for change in attitudes that could see the re-introduction of species such as lynx, wolves and bears within the coming decades?

We end the book in the Abruzzo National Park, 90 minutes drive from Rome, where there are now about 11 active wolf packs and 50 bears. The Cairngorms is ten times bigger, and has roughly the same human population. So much for the argument that we’re a crowded island! So we could and should reintroduce these apex predators, but we have to deal with misinformation from (for example) the current President of the National Farmers’ Union, who claims that lynx would pose a threat to ramblers. No wild lynx has ever attacked a human. Cattle, on the other hand, kill 8-10 people a year in Britain.

Do you have any future plans that you could tell us about?

We’ve just started a podcast, ‘Mammals R Us’ (https://rss.com/podcasts/mammalsrus/). We have very different working habits, so our big question is: can we finish another book without getting divorced?

Black Ops & Beaver Bombing by Fiona Mathews and Tim Kendall was published by Oneworld Publications in April 2023 and is available from nhbs.com.

Author interview with Lee Raye: The Atlas of Early Modern Wildlife

The Atlas of Early Modern Wildlife is a ground-breaking volume compiling the observations of early modern amateur naturalists, travellers and local historians for the first time. Drawing on over 10,000 records, this book looks at the early modern state of wildlife in Britain and Ireland, the era before climate change, before the intensification of agriculture, before even the Industrial Revolution. The book presents maps and notes on the former distribution of 153 species, providing a new baseline against which to discuss subsequent declines and extinctions, expansions and introductions. This remarkable resource will be of great value to conservationists, archaeologists, historians and anyone with an interest in the natural heritage of Britain and Ireland.

Lee Raye is an associate lecturer at the Open University and a Fellow of the Linnaean Society, specialising in the history of wild animals and plants in pre-industrial Britan and Ireland. We were lucky enough to have the opportunity to speak with them about what inspired them to write this atlas, what the most difficult aspect of creating this book was, what their future plans were and much more.

What inspired you to write this atlas?  

Several years ago I worked for the RSPB. I went on a weekend induction to The Lodge in Sandy, Bedfordshire, and had a walk around with the reserve archaeologist. He explained that, although it was simple enough to know which animals had declined and gone extinct in the historical period, there was a lack of clarity about how and when this happened. I realised that I already had some of the answers he needed. Around that same time, as a research project, I was translating and analysing the records of wild animals and plants from a single 17th-century natural history book, Robert Sibbald’s Scotia Illustrata (1684). That source is really valuable because it was contributed to by so many people and contains so many important records. For example, there are records of the Great Auk, the Bustard and the Angel Shark amongst the animals and Darnel, Shepherd’s Needle, and Greater Water-parsnip amongst the plants. While doing this project, I started making a list of other comparable texts from the same time period, and to my surprise I realised there was a whole understudied genre of them! I realised that if I combined all of these sources together I could give a decent estimate of the distribution of species in the 16th-18th centuries. 

Greater Water-Parsnip by Jeremy Halls via Flickr

Do you think it’s possible for us to restore our wildlife to the condition it was in early modern Britain or has our landscape changed too drastically? 

When we are doing conservation work it’s really important that we have a strong baseline to work against, otherwise we don’t know when we are restoring biodiversity and when we are just adding species to an environment. I think the early modern period is a good choice of baseline for two reasons. First, it comes before some of the most alarming declines in biodiversity which followed trends like the industrial revolution, the 20th century agricultural revolution, and the gamekeeper culls of raptors and mammalian predators of the nineteenth and early 20th century. But it was still a period when all of Britain and Ireland was managed for human needs, including some big cities. Secondly, there are a lot of sources available from the time period, so the Atlas of Early Modern Wildlife could reconstruct the fauna found at the time. But we are never going to be able to perfectly return to that baseline. The islands of Britain and Ireland are even more intensively managed and exploited now, and we need to keep that up to provide for the human population. The early modern period was also a time when there was a temporary climate change, the Little Ice Age, which meant that the so-called ‘northern species’ were doing really well, and the ‘southern species’ had a more restricted range. Modern global heating is going to become much more severe than the Little Ice Age was, and is likely to magnify the differences so that Britain and Ireland in the 21st century is going to have significant differences in its flora and fauna to the 17th century, no matter what we do. 

The distribution trend for the majority of species mentioned in this book was either uncertain or unchanged, compared to 24 increases and 26 decreases. Did this surprise you? 

I knew that there would be lots of uncertainty in the data from the time period, but I was a bit surprised that so few species showed a decline in distribution. We know that we are in a biodiversity crisis now, but the declines in abundance we are currently facing are going to take some time to result in declines in distribution at a regional level, which is the rather crude metric I was able to track in the Atlas of Early Modern Wildlife. It’s also true that there have been official and unofficial reintroductions in the modern period, which have restored species like Beaver, Otter and Greylag Goose across much of their early modern range, meaning that comparing early modern and present distribution hides what happened to these species in between. 

Greylag goose by ianpreston via Flickr

You mention that there was a bias towards recording exploitable species in the early modern period and a bias towards recording birds now. Did this affect which species you were able to include in this book? 

Yes, with the exception of a few species of conservation concern, I included only the best-recorded species in my Atlas of Early Modern Wildlife. That means that there is a bias towards certain groups of species. For example, I was able to map the past distribution of 18 freshwater fishes but only five small songbirds. Don’t ask me about the distribution of the Sparrow or the Great Tit in the early modern period, because my sources don’t offer much data about them! 

What was the most difficult aspect of creating this book? 

The most complicated part of the Atlas of Early Modern Wildlife has been trying to solve the recorder-effort problem. I needed to be able to tell when species were not recorded because they were absent (like the Wolf, which seems to have been extinct in England and Wales already by this time period), and when animals were not recorded simply because not enough effort had been put into recording them (like those Sparrows and Great Tits which no-one really cared about). My solution was to statistically compare how many records I had for each species from different regions of Britain and Ireland with a figure of how well-recorded each different region was in the early modern period. I also used some habitat suitability modelling to try and establish patterns behind absences, but this has been complicated, speculative work! 

Do you have any future plans that you can tell us about? 

I think I could take this project further in the future. It should be possible to map the distribution of wild plants 250-500 years ago, or to join up the distribution of Britain and Ireland’s wildlife with the distribution of wildlife in other parts of Europe from the same time period. But I also want to work a bit more on poetry from the early modern period. There are a few very strange poems written c.1580-1650 that protest environmental destruction and are told from the perspective of animals which I think deserve to be much more widely known. 

The Atlas of Early Modern Wildlife by Lee Raye is due to be published by Pelagic Publishing in July 2023 and is available for pre-order from nhbs.com.

This Week in Biodiversity News – 17th July 2023

Science and research

Dutch scientists have revealed that corvids are using anti-bird spikes to build their nests. Anti-bird spikes are often attached to building ledges to prevent birds from nesting, and this discovery was prompted when nests constructed almost entirely from the sharp metal objects were found in Rotterdam and Antwerp. It has been suggested that the spikes may help protect their nests and could even be used as a display to impress potential mates.

Crow in a tree. Image by Stanze via Flickr.

Salinity changes are threatening marine ecosystems, according to researchers at the University of North Florida. Changes in salt content can occur due to land use and climate change and are expected to intensify with warming oceans. Vital estuarine and coastal zones could quickly face ecosystem collapse as groups such as corals, plankton and seagrass are affected by the changes.

Climate crisis

Global average temperatures reached a new high for the third time in a week at the start of July. A record of 17.01°C early in the week was broken twice more with average temperatures reaching 17.23°C on the Thursday. While unofficial, the record points a concerning trend in recent decades of higher year-on-year global temperatures. Scientists have attributed the cause of the unprecedented temperatures to a combination of human-induced global warming and the El Niño climate pattern.

The global shipping industry has agreed to a goal of net-zero by 2050. Industry voices and small island nations have largely welcomed the deal, but it has provoked fury among environmental groups who believe the plan will do little to keep temperatures below the 1.5°C threshold set out as part of the Paris climate agreement in 2015. Shipping is responsible for around 3% of CO2 emissions and campaigners are warning that emissions targets set out in plan will see the shipping industry exhaust its carbon budget by 2032.

Container ship. Image by Derell Licht via Flickr.

Severe flooding in Spain’s north-eastern city of Zaragoza swept away cars following storms and torrential downpours in early July. Video footage shows people desperately clinging to the top of cars and climbing trees while awaiting rescue by the authorities. The incident follows a worrying trend of extreme flooding seen across the world this summer.

Conservation

One of the UK’s rarest and most threatened birds continues to thrive at Newport Wetlands National Nature Reserve in Wales. This year’s nest sites have seen the fledging of six Bittern chicks due to the provision of high-quality reedbed habitat. Bitterns were previously driven to the point of extinction following persecution and habitat loss. The reserve’s wetlands are managed by Natural Resource Wales in partnership with Newport City Council and the RSPB. Wetlands are also valuable in the battle against climate change acting as important carbon stores.

Bittern in flight at RSPB Minsmere, Suffolk. Image by Caroline Legg via Flickr.

The launch of a free online hub, which provides free advice for grassroots projects, hopes to mobilise communities for nature recovery. The Wildlife Trusts’ Nextdoor Nature Hub provides a range of ‘how to’ guides which aim to provide information and advice on creating and running nature recovery groups. The Wildlife Trusts is also running a programme of more than 50 events across the UK, coinciding with the release of the Nextdoor Nature Hub.

Extinction risk

Cairngorm Capercaillie numbers have increased for the first time in eight years following this spring’s lek counts. The results from Cairngorms National Park have shown an increase in 19 male birds following a Capercaillie biodiversity action plan involving RSPB Scotland, NatureScot, Forestry and Land Scotland among others. The positive news comes as the previous year’s counts revealed that only 542 Capercaillies were left in Scotland’s fragmented pine forests, a decline from 2015/16’s survey when the population was estimated to be 1114 birds.

Male Western Capercaillie (Tetrao urogallus). Image by Ron Knight via Flickr.
Policy

A phasing down of fossil fuels is inevitable and essential, Cop28’s president has said. Sultan Al Jaber has called for a ramping up of renewable energy capacity to enable fossil fuel use reductions. He will host the climate talks which will be held in the United Arab Emirates in November where a Cop28 plan for a target of tripling of global renewable energy production is expected to be announced.

This Week in Biodiversity News – 3rd July 2023

Research

A new study indicates that megalodon, the extinct shark species, were warm-blooded. The researchers found that Otodus megalodon may have had a body temperature that was significantly higher than other sharks, more consistent with having a degree of internal heat production similar to that of modern warm blooded animals. The higher metabolic costs associated with this may have contributed to its vulnerability to extinction.

Climate crisis

Heat waves are occurring across North America, leaving millions without power and under heat and air quality alerts. Much of the south and southwest of the US are experiencing temperatures into the triple digits (Fahrenheit), with at least 13 deaths in Texas due to heat-related illnesses. A record-breaking heat dome is covering Mexico and Texas, with some states in Mexico seeing temperatures exceeding 113F. At least 112 heat-related deaths have been recorded in the country so far this year.

Conservation

Joshua trees are officially protected in California, after the passing of the Western Joshua Tree Conservation Act. This law bans the removal of Joshua trees without a permit, creates a fund to protect the species and mandates consultation on the rule’s implementation with Native American tribes. According to scientists, by 2100 just 0.02% of the tree’s habitat in Joshua Tree National Park will remain viable without mitigating climate change.

A new study has found that bats thrive in restored wetlands. Researchers from the University of Turku measured the impact of wetland restoration on bats. The Hydrology LIFE project has successfully restored more than 5,000 hectares of wetlands across more than 100 locations. The study, which is part of this project, showed that wetland restoration can significantly increase the activity of bats. By monitoring bat activity in 21 sites across Finland over four summers between 2018-2022, the researchers were able to attribute this notable increase in activity to the improved abundance of insects in these areas.

Natural England has designated a Cornish moorland as a nature conservation area. The 59 blocks of land in Penwrith Moors in Cornwall are now sites of specific scientific interest, a move aiming to preserve precious flora and fauna. There has been criticism from farmers, as this would mean further restrictions. Natural England decided this area, which covers around 3,000 hectares, should be designated an SSSI because it is an important habitat for rare birds, plants and insects.

A new funding partnership between Beaver Trust and the Ecological Restoration Fund will help to support the restoration of and co-existence with beavers across Britain. This £150,000 grant will be used to support two key areas of Beaver Trust’s work: releasing beavers into new sites and providing their team with the equipment and resources they need to carry out mitigation and trapping.

Extinction risk

Reef sharks are facing a heightened extinction risk. A new study has revealed that overfishing is pushing reef sharks towards extinction, with a global decline of 63% on average in five of the main shark species living on coral reefs. After studying 22,000 hours of footage from stations across 391 reefs in 67 nations and territories, the researchers found that grey reef, blacktip reef, white tip reef, nurse and Caribbean reef sharks are all in decline.

Rainforest loss accelerated last year compared to 2021, despite the pledge signed by 100 international leaders to end deforestation by 2030. Brazil led in rainforest loss, with a 15% increase over the prior year. The Democratic Republic of the Congo, the country with the second-most rainforest, also had major losses last year, much of which was agriculture related.

Brazilian authorities have announced the seizure of almost 29 tons of shark fins, coming from an estimated 10,000 blue and shortfin mako sharks. It is believed that the vessels used fishing gear specifically for targeted shark fishing, which is prohibited. Shortfin mako sharks were placed on the country’s endangered species list in May and blue sharks are under consideration for inclusion.

New discoveries

The Victorian grassland earless dragon has been rediscovered, having been thought to have been extinct in the wild since 1969. This species was once widespread in the native grasslands west of Melbourne but the population declined due to habitat loss and predation. Zoos Victoria had been actively searching for the dragon since 2017 and, now a surviving population has been found, are working to establish a plan to ensure the species’ survival.

African-painted dogs have been spotted in Uganda after four decades.  The species had become extinct in Uganda in the 1980s but were spotted in the far northeast of the country. In 2020, the population of African-painted dogs was estimated at around 6,000 adults.