Conservation

Author Q&A with Derek Gow: Hunt for the Shadow Wolf

Renowned rewilder Derek Gow has a dream: that one day we will see the return of the wolf to Britain. As Derek worked to reintroduce the beaver, he began to hear stories of the wolf. With increasing curiosity, Derek started to piece together fragments of information, stories and artefacts to reveal a shadowy creature that first walked proud through these lands and then was hunted to extinction as coexistence turned to fear, hatred and domination.

With bitingly funny but also tender stories, Hunt for the Shadow Wolf is Derek’s quest to uncover the true nature of this creature because, as we seek to heal our landscape, we must reconcile our relationship with it. Before we can even begin to bring the wolf back, we need to understand it.

Derek recently took time out of his busy schedule to talk to us about Hunt for the Shadow Wolf, including how his fascination with the wolf began, what role it could play in Britain’s landscape and more.

As well as being packed with personal stories and fascinating snippets of wolf biology and behaviour, Hunt for the Shadow Wolf is an incredibly well-researched history of the wolf, told through the myths and legends that abound throughout our lands. How and when did your fascination with the wolf and its history in Britain begin?

My personal interest in the wolf story began early. I remember quite clearly my grandmother, who was a slight, erect, sprightly soul, telling both myself and my bored brother on a long car journey to Dundee the story about a place called wolf clyde which was near to where we lived in the Scottish borders at that time where the last wolf in Scotland was killed. It was just nonsense about a woman with children being attacked by the wolf which she brained in response with a pancake griddle, but nevertheless it began a slow smoking interest in the old myths which given the opportunity I was keen to explore further.

Why do you think that an understanding of the historical culture, myths and legends surrounding a species has relevance to its conservation and role in our ecosystems today?

A factual understanding of the history of this much maligned species in Britain is very important as the lies we made up in the darkness of our ignorance to try to twist the cultural character of the wolf into one of loathing and repulsion still sway the responses of a phenomenal number of individuals and organisations to this day. Despite the very best of our advanced understandings of what wolves are and what they do, this toxic taint is still bubbling strongly.

Even in children’s tales, the wolf invariably represents a character of fear, violence and threat. Do you think these types of stories have a significant role to play in the development of our feelings towards wolves as adults?

Absolutely as they reflect only the darkness in the minds of the adults who wrote them and by so doing chose to corrupt a bad reputation without thinking into an even darker evil to infect the minds of the young. Nowadays it’s gratifying to see in so many good environmental centres throughout Europe, within the wolves expanding range, more understanding and compassionate explanations about both their history and the reality of living with them.

Britain is in a unique position compared to mainland Europe in that wolves will never be able to repopulate of their own accord. Do you think that a reintroduction project will ever occur, and what are the key challenges that stand in its way?

I think we should reintroduce the wolf and prepare the way for even more of our lost beasts. Farming has had it all its own way without balance of any sort. If a species gets in our way, we kill it. It’s what we are doing to badgers right now. In the past we inflicted so much heartbreakingly visible cruelty. Now, we destroy on a scale that’s colossal without thinking about the smallest of creatures and those tinier still that inhabit the soil. It’s a viciously unnecessary process.

Eurasischer Wolf sniffing a moss covered rock, taken by C Bruck. — Eurasischer Wolf (Canis Lupus) by C. Brück

What role do you think the wolf could have in healing the landscapes of our currently denuded Britain?

I think they would both move deer considerably and by doing so disrupt their grazing patterns for the betterment of forest understory regeneration. I think they would make those that keep sheep consider their worth and then, if these animals are of value, protect them better. I think their very presence, wild but unthreatening, would more than that of any other creature enable all of us now living on this island to establish, if we wished to do so, our relationship with the natural world.

As well as travelling widely to locations where wolves live in the wild, you have also had the incredible experience of hand-rearing wolves in a wildlife centre. What is your most memorable first-hand experience with a wolf or wolf pack?

Naida, one of my tame cubs, ate my car keys. I only had one set and had to wait for what seemed an eternity for them to pass through her before picking my way through her enormous turds to get them back.

Finally, what is occupying your time this winter? Do you have plans for more books?

Lots of things. The last of bits of farming – feeding my cows. Dog walks and avoiding the rain. Trying to develop a foundation to help us breed even more threatened British species for reintroductions. And books? Well, on long dark evenings I have been researching the intriguing history of the European Bison. not the bits of sadness that brought the species to its knees in the early 20th century, but the complicated individuals who for a time held its future in the palms of their hands. Great characters like the 11th Duke of Bedford, who assembled breeding herds of threatened species on his Woburn estate, and tyrants like Hermann Goering, who used slave labour to create vast parks within which he hunted. It’s an intriguing slant that’s little known but it saved the species for a time when the world for them has become a better place where they can roam in peace, a range that is vast. There might be a book in that!!

Explore other titles by Derek Gow here.

This week in biodiversity news – 15th January 2024

Extinction

A recent study has found that humans have wiped out double the number of bird species as previously thought. According to the Centre for Ecology and Hydrology (UKCEH), 1,400 bird species have been made extinct which amounts to 12 percent of species being lost due to modern humans. The causes of the destruction of so many species include habitat loss, overexploitation and the introduction of species which have competed with native species and hunted them as prey. The loss of so many bird species is likely to have had harmful effects on ecosystems due to their key functions such as seed dispersal and pollination and because of the range of other species that depended on them for survival.

green kingfisher on a rope — Female Green Kingfisher by Aardwolf via Flickr.

The mystery of the extinction of the largest ever primate has finally been solved. Until recently, the extinction of Gigantopithecus blacki, a giant three-meter tall 250-kilogram primate that lived in the plains of southern China, was a mystery. A large study by a team of researchers from China, the US and Australia of 22 caves in China found that the species on the brink of extinction between 295,000 and 215,000 years ago struggled to adapt to its changing environment. While other primates such as the orangutan adapted their eating habits and behaviours in response to this change, Gigantopithecus blacki struggled to adapt, and as a consequence went extinct.

Biodiversity at risk

The Nigerian Government has destroyed £7 million worth of elephant ivory. The stock of elephant tusks was one of the largest ever seized in Nigeria and weighed close to 2.5 tonnes. Tens of thousands of elephants are killed worldwide each year for their tusks which are often carved into highly valuable works of art. It is estimated that fewer than 500,000 elephants persist in Africa, a considerable decline from 1.3 million in the 1970s. The destroyed ivory will be pulverised into powder which will be made into a monument symbolising the importance of elephant conservation in Nigeria.

Elephant Ivory carved in the shape of an elephant — Elephant Ivory by Theo via Flickr.

Norway is set to approve deep-sea mining operations despite major environmental concerns. The move will make Norway the first country in the world to open up its seabed for deep-sea mining. Scientists have voiced considerable concern over the potential impact on marine life and carbon storage. Recent studies in Norwegian waters have shown that mining operations would have severe impacts on unique marine wildlife. The EU and the UK have opposed such a move citing environmental concerns. Norway has claimed that exploiting deep-sea mineral deposits will aid the green transition.

Climate crisis

Scientists have confirmed that 2023 was the hottest year on record. Last year saw temperatures 1.48°C warmer than the long-term pre-industrial average temperature. The record high has been driven by a combination of human-caused climate change and the natural El Niño weather phenomenon. The latter half of 2023 saw temperature records for the time of year being broken almost every day with a worrying increase above previous records. 2023 was also notable for extreme glacial retreat, Antarctic sea-ice lows and record ocean temperature highs which far exceeded previous records.

polar bears walking on floating icebergs — Polar Bears on sea ice in Svalbard by Linking Tourism and Conservation via Flickr.

Germany’s greenhouse gas emissions hit a 70-year low in 2023, according to a German think tank. The low comes as Germany winds down its coal-fired power production resulting in a reduction of 73 tonnes of greenhouse gas emissions this year. This was made possible by reduced overall electricity demands and increased foreign imports from renewable energy sources. However, the study also highlighted that only 15% of the total can be counted as permanent emission reductions with a large proportion due to unpredictable social or economic activity.

Coal power plant above a river — Coal power plant in Germany by eutrophication&hypoxia via Flickr.

Farmers have called for stronger river defences after Storm Henk wreaked havoc on their crop fields. Many thousands of acres of agricultural land have been left sitting under water in the wake of the storm which follows Storm Babet and Ciaran in the autumn. The National Farmers Union has also called for compensation for farmers who are directed to let their fields flood as part of efforts to protect towns from flooding. The extreme flooding has caused significant financial stress for many affected farmers. The government has said that £221 million was being spent on flood defence maintenance in 2023/2024.

Scientific discoveries

Sperm Whales live in culturally distinct units, a new study has revealed. Scientists at Dalhousie University, Canada, analysed Sperm Whale feeding habits and the sounds they made using underwater microphones and drone surveys and found that they organised themselves into female-based groups of up to 20,000 animals. These groups were divided by distinctive sequences of clicks in their vocalisations. The researchers discovered that while different clans of the whales might meet, they never interbreed, recognising and maintaining their differences.

The RSPB Big Garden Birdwatch 2024

For the past 45 years, the RSPB has been running one of the largest citizen science projects in the world, the Big Garden Birdwatch. Every January more than half a million people take to their gardens, parks and balconies to count the birds they see. This huge dataset has allowed the RSPB to create a comprehensive picture of how our local birds are faring, and to examine changes in both abundance and distribution over time.

This year’s Big Garden Birdwatch will take place from the 26th to 28th January and anyone can sign up to take part – all it takes is an hour of your time to record the birds you see in your area and send these results to the RSPB. They will then collate all of the data and publish the results in spring.

How to take part in the Big Garden Birdwatch

- Sign up on the RSPB website
- Find a good spot to watch the birds in your garden or a local park and choose an hour between between Friday 26th and Sunday 28th January.
- Have fun identifying the species visiting your garden during that hour and count the maximum number of each species you see at any one time. For example, if you see a group of three House Sparrows together and after that another one, the number to submit is three. This method means it is less likely you will count the same birds more than once and makes data analysis easier. Make a note of any other wildlife that you spot as well.
- Submit your results on the Big Garden Birdwatch website. Even if you don’t see anything, that’s still useful information. (If you can’t submit your results online, you can print off the form from the free guide and send it by post).
- Join in the conversation on RSPB social channels throughout the weekend to see what other nature lovers are spotting across the UK and upload your own pictures and comments using #BigGardenBirdWatch
- Look out for the results in April and take pride in having contributed data from your patch.

What did we learn in the 2023 Big Garden Birdwatch?

In 2023, over half a million people took part in the Big Garden Birdwatch, submitting records of more than 9.1 million birds. The most frequently reported species was the House Sparrow which received 1.4 million sightings, however counts of this bird have notably decreased by 57% when compared to the first Birdwatch in 1979. The second and third spots were held by Blue Tits and Starlings respectively.

Last year’s results highlighted the vulnerability of some of our smaller garden birds and the environments they live in. Long-tailed Tit sightings increased by 39% in 2023, however they are very susceptible to harsh weather conditions and as a result of this, population numbers have fluctuated since the Big Garden Birdwatch began. Meanwhile, Greenfinches and Chaffinches continued to be affected by a disease known as Trichomonosis, which has led to a 34% decline in UK Chaffinch populations and 65% decline in Greenfinches over the last decade.
It is hoped that this year’s Birdwatch will help to give a better picture of how these population are faring a year on.

How can I encourage more birds and other wildlife to my garden?

Participating in the Big Garden Birdwatch is the perfect opportunity to observe how wildlife is using your garden and to give you some insights into how you could make your outdoor space even more attractive to wildlife.

Improving your garden for wildlife can be as simple as leaving a patch of long grass; providing native trees or plants that are good for pollinators such as lavender, buddleja and verbena; or leaving a woodpile for insects to shelter in. You can also supply nest boxes for birds, bat boxes for summer roosting bats, access panels and shelters for hedgehogs, shelter for frogs and toads, and of course bird feeders, which will bring a multitude of species to your garden.

Recommended books and equipment

Collins Bird Guide: The Most Complete Guide to the Birds of Britain and Europe

With expanded text and additional colour illustrations, the third edition of the hugely successful Collins Bird Guide is a must for every birdwatcher. The combination of definitive text, up-to-date distribution maps and superb illustrations makes this book the ultimate field guide, essential for every birdwatcher and field trip.

RSPB Handbook of British Birds

This easy-to-use book is a complete guide to the UK’s most familiar birds and, having been revised for its fifth edition, the RSPB Handbook of British Birds now includes new artwork, additional rarities, extra comparison spreads and a fully updated taxonomic order, in addition to a detailed maps reflecting current UK distributions.

Europe’s Birds: An Identification Guide

Covering more than 900 species, and illustrated with over 4,700 photographs, this is the most comprehensive, authoritative and ambitious single-volume photographic guide to Europe’s birds ever produced. The images are stunning to look at, making this a beautiful book to enjoy, as well as an up-to-date and essential source of identification knowledge.

Park and Garden Birds

This newly updated fold-out guide covers the top 50 birds of gardens and parks, including ponds and rivers. Designed for speedy bird identification with living birds in the garden, the guide features beautiful colour paintings by Chris Shields. Accompanying text on the reverse side covers body size, food, key identification notes and conservation status.

Challenger Plastic Seed Feeder

This seed feeder is ideal for small spaces due to its size and is made from durable, long-lasting plastic. The feeder includes perching rings which have been designed to allow birds to feed in their natural facing forward position and is available in two different sizes.

NHBS Wooden Bird Nest Box

Installing a nest box in your garden is one of the easiest ways to support local bird populations, providing them with a warm, sheltered environment with protection from most types of predators. Our own range of wooden bird nest boxes have been custom designed and manufactured from substantial 2cm thick FSC-certified wood, are available with either a 25mm or 32mm entrance hole and can be expected to last for 5–10 years.

Discovery Plastic Window Seed Feeder

The Discovery Plastic Window Seed Feeder is ideal for those with small gardens or balconies and who are new to bird feeding. It has two feeding ports with ring perches to allow the birds to feed in a natural position and the high-suction pads securely fix the feeder to glass which offers a fantastic way to watch garden birds up close.

Hawke Optics Nature-Trek Binoculars

The Hawke Optics Nature-Trek Binoculars are great value and ideal for fieldwork. They have a shock-resistant polycarbonate body, making them robust yet lightweight, and are waterproof and fog-free. The inner-focus optical design and BAK 4 roof prism produces high resolution images and ensures no detail is lost when viewing at long or short distances, while they also have effortless focusing and impressive depth of field which makes these binoculars quick and easy to use.

Kite Ursus Binoculars

The Kite Ursus binoculars are an easy to use, entry-level pair of binoculars with all-round performance. They have been designed for everyday use and have a robust, fully waterproof housing, rubber touch points, and are lightweight and well balanced with a short hinge and a large ribbed focus wheel so changing focus is easy. As with other Kite binoculars, the Ursus also have a great field of view and, combined with their image quality, this makes them great for panning while watching fast moving subjects.

GPO PASSION 10×32 ED Binoculars

These binoculars combine a sleek design with high-quality features, including a Schmidt-Pechan prism, 10× magnification, ED multi-coated lenses and matched optics, which deliver exceptional clarity and colour transmission. They also offer a wide field of view, high edge-to-edge sharpness and a close minimum focus, which makes them unique among models in this price range, and come in five colours: green, brown, black, sand and orange.

This week in biodiversity news – 1st January 2024

Policy

A final vote on the Nature Restoration Law (NRL) will be taking place in the European Parliament early this year. This regulation aims to halt and reverse biodiversity loss in Europe by implementing restoration measures on a minimum of 20% of land and marine areas by 2030. Specific targets to rewet peatlands and increase pollinator populations are also included in the law. Financial support for the NRL will come from funds provided by the EU’s Common Agricultural Policy.

Svalbard Reindeer herd by Smudge 9000 via Flickr.

Research

New research conducted at the Quinney College of Natural Resources has shown that Barnacle Geese have a bigger impact on Svalbard’s ecosystem than Reindeer, and that their impact is increasing over time. Since the Arctic climate is shifting faster than other places under global climate change, and Svalbard is one of the most rapidly warming regions on Earth, understanding the effects of these herbivore populations on ecosystem functioning is important and will allow scientists to predict how this region is likely to be affected in the future.

It is no secret that pesticides are harmful to honey bees. However, new research from the University of Illinois has provided more information on how such pesticides impact the sense of smell in bees with consequences for social signalling such as the detection of colony pheromones. This research has also shown how fungicides, previously thought to be harmless to bees, can be toxic, especially when used in combination with insecticides and adjuvants (chemicals that help the insecticide to stick to the target plant).

Flesh-footed Shearwater by patrickkavanagh via Flickr.

A researcher at the Natural History Museum, London, is using machine learning to find out more about the types of plastic that seabirds are feeding to their young. Birds such as the Flesh-footed Shearwater often mistake small pieces of plastic for food, but it isn’t currently known whether they target certain types of plastic based on appearance. This information would help in identifying the types of plastic that need to be removed from the ocean most urgently.

Since 2009, the Cambridge Conservation Initiative has conducted a horizon scan each year which aims to predict which threats, changes and technologies will be most significant over the next twelve months. This year, the final list included fifteen topics including several relating to sustainable energy, declining invertebrate populations and changing marine ecosystems. The list of issues, as in many of the recent years, reflects both anthropogenic impacts on biodiversity alongside the technological advances designed to deal with those impacts.

Climate

Following a year of unprecedented global temperatures, scientists are now trying to understand what this can tell us about climate change and the rate at which it is accelerating. Although one exceptional year would not be enough to suggest the inaccuracy of current climate prediction models, researchers are now trying to find out whether something unexpected may be occurring due to the interactions between two or more climate influences.

A recent audit by the National Trust has found that the weather is “causing chaos for UK flora and fauna”. A lack of reliable seasonal patterns, accompanied by extreme weather events, droughts and floods are putting a huge amount of stress on plants and animals. The National Trust say that more action is urgently required from politicians to ensure that tackling the associated biodiversity and climate crises is a priority, particularly as we enter an election year.

Author Q&A with Michelle Sole: Antarctica: A Bird’s-eye View

This stunning photographic book, written in collaboration with penguinologist Dr Tom Hart, offers a unique view of Antarctica from above and captures the wonders of this magical place, from vast icebergs to penguin colonies in their thousands. Each chapter includes an array of incredible captioned images, taken from both land and air, and describes the resident wildlife and conservation efforts in this remote area.

Michelle Sole grew up living between the rolling hills of England and the alpine wilds of Andorra. In 2011 she moved to South Africa, spending the following six years working as a Safari Guide and nurturing her passion for photography, before becoming a photography guide on expedition ships in Antarctica and the Arctic where she continues to challenge her photography in extreme conditions today. Michelle’s thrill for adventure, nature and the outdoors is evident throughout her photography and writing, and since her career began her work has been published worldwide in papers including Africa Geographic and The Daily Mail.

Michelle recently took the time out of her Antarctica expedition to Snow Hill Island to talk to us about the inspiration behind the book, the challenges she faced photographing such a challenging environment and more.

You began getting into photography when you moved to South Africa in
2011. What encouraged you to take the leap from the sunny African
plains to Antarctica, and how does photography compare from one
environment to another?

I worked as safari guide in South Africa and one of my guests just so
happened to be the president of a polar expedition company and he offered
me a job! The opportunity was too good to pass up and in 2017 I started
working as a photography guide in Antarctica and the Arctic regions.

The photography varies drastically between Africa and Antarctica. In Africa
you are often hiding from the sun and in Antarctica the elements are against
you. The light in Antarctica is a lot harsher than in Africa and photographing black and white penguins on bright white snow takes some practice.

What was it that inspired you to create this book and capture Antarctica
from the sky rather than focusing solely on more conventional, land-
based photography?

I was approached by Dr Tom Hart from Oxford University to collaborate and
make this book. Tom had over 40,000 drone images from penguin and seal
surveys. These are used to try and gather population trends across different
locations in Antarctica and the Southern Ocean. I had a similar number of
images from the ground and a collection from helicopters. The aerial shots really add a different dimension and together with the images from the ground tell a grander and more unique story of the landscapes and wildlife of this remarkable place.

Did you face any significant challenges that you had to overcome while
taking photographs in such a remote, harsh and often unpredictable
environment?

Yes! The weather in Antarctica can be brutal. Some days you are battered by
the winds and you can’t feel your finger tips, or you could be in a snow storm with snow collecting on the top of your camera as you shoot. I always carry a towel in my bag to protect my gear. Salt water takes a major toll on photographic equipment and throughout the years I’ve tried to salvage numerous cameras, sadly they didn’t all survive. On top of that, I am often photographing from an unsteady platform – a zodiac (a type of rigid inflatable boat) that I am driving on the ocean.

Were you concerned over any possible impacts on the wildlife
that you photographed even though you used drones to capture some images?

Special permission was given to the researchers from the Penguin Watch
team to fly drones for scientific purposes to conduct penguin and seal surveys. The drones were flown at a non disturbance height. This is evident in the aerial wildlife photographs by the behaviour of the animals – the seals continue to sleep and the penguins continue to walk on their highways without so much as looking at the drone.

I was really surprised to see such a wide variety of habitats and species
in your photographs as I, like many, often think of Antarctica and the
surrounding areas as enormous ice-shelves rather than steaming
volcanoes and vibrant pumice rocks. Was there anything that took you
by surprise while you were out taking photographs for this book?

At the time of putting together this book I had six years of experience in Antarctica, so I was familiar with many of the different landscapes. However, on my first trip to Antarctica, like many others visiting for the first time, I was taken aback by the variety of landscapes on the seventh continent. As a guide in this environment, this initial wonder and surprise is something that I see in other people experiencing this for the first time on nearly every trip.

Are you currently planning to undertake any other photography projects
next year that we can hear a sneak-preview about?

As I write this I am currently onboard an expedition ship south bound to the most northerly Emperor Penguin colony in the world –Snow Hill Island,
Antarctica. I also work in the Arctic each summer and spend a significant
amount of time out in Africa. Although I have no current plans to produce
books on these areas, my photography portfolio continues to grow.

Antarctica: A Bird’s-Eye View has been privately published by author Michelle Sole and is available at www.nhbs.com/Antarctica: A Bird’s-Eye View.

25% of profits from the sale of this book is donated to Penguin Watch.

You can also visit Michelle’s website and follow her adventures on Facebook, Instagram and Twitter.

This week in biodiversity news – 11th December 2023

Conservation

Beavers will return to the Cairngorms after 400 years in a bid to boost biodiversity. The new population will be established by the Cairngorms National Park authority after being approved by NatureScot, Scotland’s nature agency. Up to 15 families of beavers will be released at sites along the upper River Spey. This catchment is an ideal location for beaver translocation and poses a low risk of beaver/human conflict, according to NatureScot.

beaver swimming in a river — Beaver swimming by Chris Burke via Flickr.

The fight to save Red Squirrel populations continues to rage across the North of England. Retired police constable and firearms instructor, Ian Glendinning, monitors 2,000 acres of farmland in Northumberland and employs a range of techniques to keep the Grey Squirrels in check. Monitoring Northumberland’s Coquetdale, he has employed CCTV and traps that alert him via text and email when a squirrel is detected. Using this monitoring system, Glendinning has removed around 300 Grey Squirrels which has had a noticeable impact on the Red Squirrel population, allowing their population to increase from a dozen to more than 100 over the past four years.

Policy and diplomacy

Countries are set to commit to a major phasing down of fossil fuels over the coming decades, COP28 hosts expect. The United Arab Emirates, which is hosting the UN climate change conference in Dubai, has expressed “cautious optimism” regarding the commitment. Until COP26 in Glasglow in 2021, fossil fuels were rarely mentioned in these global gatherings. Even there, the only commitment was to phase down coal. While the pledge will not mean stopping the use of fossil fuels completely, it could signal a shift towards real progress on tackling climate change.

Chimneys spewing smoke from a powerplant. — Powerplant by Wladimir Labeikovsky via Flickr.

Carbon pricing could raise the money needed to tackle the climate crisis, the IMF has told COP28. The cash could be generated by putting a price on carbon emission and redirecting the trillions of dollars currently used to subsidise fossil fuels. Traditional carbon taxes have proven to be unpopular in a number of countries but Kristalina Georgieva, managing director of the IMF, has said that it would be possible to achieve similar outcomes by using a combination of regulation and reducing carbon subsidies. Studies have shown that developing countries will need more than $2 trillion a year to cut emissions and the IMF has calculated that direct and indirect subsidies for fossil fuels are in excess of more than $7 trillion.

Climate Crisis

Olive oil prices are surging due to droughts in Spain. Spain is the world’s biggest producer of olive oil, accounting for 70% of European Union consumption and 45% of global consumption. The standard assumption that one bad year for olive production would be followed by a good one is shifting in the face of rising temperatures due to climate change. Spain has seen multiple years of drought in a short time frame, and together with higher fuel, electricity and fertiliser costs, Spanish olive oil production has suffered as a result. The price of olive oil has skyrocketed in Spain with prices in the UK and Ireland set to experience a similar surge once costs feed through to the supply chain.

olives with leaves in a pile on the ground — Olives for olive oil by Pom via Flickr.

Methane could be released from the Deep Ocean due to climate change, scientists have warned. Scientists at Newcastle University have shown that frozen methane trapped under the ocean is vulnerable to melting and is consequently released into the oceans and the atmosphere. Methane is a potent greenhouse gas, and the published report in the journal Nature Geoscience warns that vast amounts of methane stored as marine methane under the ocean could be released into the atmosphere, with the potential for accelerating rises in atmospheric greenhouse gas concentrations.