Showing posts with label british wildlife. Show all posts
Showing posts with label british wildlife. Show all posts

27 Nov 2022

Reflections on a Heron

Grey Dawn (SA/2022)
 
 "O melancholy bird on a winter's day ..."
 
 
As I've said before on this blog, those of a philosophical disposition have always appreciated that grey is the most beautiful of colours in all its neutrality; one which has long played an important role in fashion and art. Those who perceive only an absence of colour lack sophistication and subtlety [1]
 
Thus, whilst it's nice to wake-up to a sunny blue sky overhead, I wasn't displeased this morning to pull back the bedroom curtains and see a grey heron sitting on the roof of the house opposite against a grey sky. 
 
Surveying the world in all its stillness and silence, this elegant bird eventually flew off with slow, controlled wingbeats, its long legs trailing behind it, mosquito-like, and its long neck retracted into an S-shape; a creature from another time.  
 
Happily, herons are still quite common - even in the UK, one of the most nature-depleted nations on earth, having lost half of its wildlife and plant species since the Industrial Revolution - and, thanks to their inteligence, they can adapt fairly well to city life [2]
 
Hopefully, therefore, they'll be around for millions of years after mankind; just as they were around for millions of years before we evolved on the scene.     
 
 
Notes
 
[1] See the post 'Sing if You're Glad to be Grey' (16 Oct 2015): click here
 
[2] A large population of grey herons can be found living in Amsterdam, for example, and seem to be well-adjusted to urban life in the Dutch capital. See Julie Hrudover's photographic essay in The Guardian (5 June 2017): click here.
 
 

8 Jun 2022

Anti-Human Reflections on the Red-Billed Leiothrix

Leiothrix lutea
 
 
I. 
 
In a country in which insect numbers have fallen a staggering 65% in the last twenty years and other factors, such as agricultural intensification and habitat destruction, are all making survival increasingly difficult for our feathered friends, it's surprising that any foreign bird species would decide to try its luck and make the move to England.
 
However, that's just what the red-billed leiothrix - known by some as the Pekin robin or the Japanese nightingale - has decided to do; much to the horror and outrage of those who fear this brightly-coloured subtropical songbird will colonise our gardens, threaten native bird populations, and change the dawn chorus for ever ...
 
It's a familiar tale: the same people who hate ring-necked parakeets hate these little birds. And they always justify their opposition to the invasive species on the same grounds; namely, a desire to safeguard the survival of native creatures, although they don't seem to have done a very good job of that over the last 50 years, during which time tens of millions of birds have disappeared from our skies.  

One might have imagined, therefore, that they would welcome these newcomers, who have been recorded in several parts of the country. 
 
But not so: a tiny number of red-billed leiothrixes spotted in southern England and thought to have escaped from captivity - not flown here directly from China and not known to be successfully breeding - has got them worked up into a frenzy: Non-native species are never a good thing, sometimes they’re neutral, but they're never positive, as one expert put it.

 
II. 
 
Meanwhile, I heard today on the news that ten thousand human migrants have (illegally) crossed the Channel in small boats and set foot on British shores so far this year (after 28,500 arrived in 2021), ever increasing the UK human population and transforming England into the most overcrowded (and nature-depleted) large nation in Europe.   
 
Personally, I'd like to see far more birds, mammals, reptiles, amphibians, fish, and insects and far fewer people on these islands and would happily support an extensive programme of rewilding and depopulation in order to increase biodiversity. For frankly, the latter isn't going to happen without the former. 
 
Ultimately, I agree with Birkin, there's no thought more beautiful or cleaner than a world empty of people and full of birdsong.   


14 Oct 2020

In Memory of Martin White: the Man Who Loved Butterflies

Martin White inspecting a homemade butterfly breeding pod
Photo: Fabio de Paola / The Guardian (2020)
 
 
Patrick Barkham's piece in The Guardian yesterday on Martin White - a butterfly devotee and maverick rewilder who, sadly, died earlier this week - was both fascinating and moving to read: click here.   
 
White was a man prepared to break the law and place himself at odds with the scientific establishment in order to help the beautiful insects he loved and singlehandedly try to reverse the rapid extinction of British wildlife. One can't help admiring his efforts, despite concerns raised from opponents who feel that whilst well-intentioned, White's methods are counterproductive and potentially do more harm than good.  
 
For clearly, as Barkham points out, whilst the experts in nature conservation have had some success, broadly speaking, they've failed - big time:  
 
"Britain has lost more of its nature than most other countries in the world. Almost every species or measurable wild habitat produces a graph plummeting downwards. Over the last 70 years, 98% of wildflower meadows in England and Wales have been destroyed; three-quarters of ponds and heaths have vanished; half the remaining fragments of ancient woods have been obliterated. The creatures inside this habitat have gone too: since 1970, more than half of Britain's farmland birds have disappeared, while a quarter of mammals are endangered and three-quarters of butterfly species have declined. Overall one in 10 species are threatened with extinction; 500 species have already disappeared from England." 
 
This dramatic and depressing loss of biodiversity - which has only accelerated in the 21st century - shows that whatever it is we've been doing to save wildlife and protect (what remains of) the countryside clearly isn't working. 
 
So perhaps we need aurelians like Martin White breeding native butterflies in their backyards for (re-)introduction at suitable sites around the country. I respect professional conservationists and understand the importance of data gathering and habitat management, but something else - something more - needs to be done at this point, otherwise none of us will ever see a mazarine blue or purple emperor ... 

 
 
 

25 Aug 2020

Today I Saw the DragonflEye

Project DragonflEye: this to-scale model shows 
the insect-controlling backpack with integrated 
energy, guidance, and navigation systems
 

I.

According to a recent report in The Observer (16 August 2020), thanks to climate change dragonflies are thriving in the UK as more and more of them migrate northwards. 

In the last twenty years, at least half-a-dozen previously foreign species of dragon (and the smaller-bodied damsel) fly have set up home here, bringing the total number of UK species to nearly fifty.

And more are expected to follow ...

That, I think, is a good thing: for I like these jewel-like insects, with their gossamer wings and brilliantly coloured bodies, that have been zipping around for at least 300 million years.

And this despite the fact that they have a slightly sinister reputation within the European imagination, unlike in Japan, by contrast, where they are an inspiration to poets and rightly recognised as a symbol of happiness; not that this stops the Japanese from grinding them up for use in so-called traditional medicine.   

That, of course, is an absurd way to die for such a beautiful creature. But it's worth noting that - even for an insect - there are fates worse than death by ancient quackery ...  


II.

Draper Laboratory is an independent, non-profit research and development unit based in Cambridge, Massachusetts, which looks for new ways to deploy advanced technology in the areas of national security, space exploration, and health care.

Draper is also collaborating with the Howard Hughes Medical Institute to create cybernetic insects using genetic engineering and optoelectronics. Indeed, a dragonfly has already been genetically modified with light-sensitive steering neurons in its nerve cord. Miniature sensors, a computer chip, and a solar panel have also been fitted in a backpack attached to the creature's thorax, just in front of its wings.

Pulses of light are sent along flexible optrodes from the backpack to the nerve cord in order to relay commands to the insect. According to the scientists working on the project, the result is a micro-aerial vehicle that's superior to anything purely mechanical; who needs robotic insects when you can turn real dragonflies into cyborg drones?    

The hope is - once they really get the hang of optogenetic stimulation (which is clearly an advance upon old-fashioned electrodes directly stimulating muscles) - they'll be able to have dragonflies carry payloads or conduct surveillance. And if the same technology can be used with bees, perhaps it will help them become more efficient pollinators ...


For more details on the DragonflEye project visit the Draper website: click here.

26 Jul 2020

Post 1500: Reflections on the Extinct British Wolf and the Triumph of the Sheep

Illustration of a wolf in George Shaw's  
Musei Leveriani (1729)

I.

This is post 1500: a number which means nothing to me, but which many 16th-century Christians thought significant; having failed to kick off at the millennium, they figured that the end of the world might commence half-time after the time (an obscure phrase found in the Book of Revelation).

Sadly for them - but happily for the rest of us - 1500 merely marked (somewhat arbitrarily) the end of the Middle Ages and the beginning of the Early Modern Era (though don't suggest this to Bruno (nous n'avons jamais été modernes) Latour, or he'll kick off).  

I'm not, however, going to write here of apocalyptic Christian eschatology; nor do I intend to discuss the concept of modernity. Rather, I would like to say something about the extinction of a magnificent mammal species from these islands: for 1500 is also thought to be the year in which the last wolf in England was killed ...[1]


II.

Not only were wolves once present throughout the British Isles, they were present in large numbers. And, unlike other British animals, skeletal remains suggest they were not subject to insular dwarfism (i.e., the phenomenon whereby large animals evolve a smaller body size when their range is limited due to living in restricted circumstances, such as on an island for example).

Despite being large in number and big in size, wolves were exterminated from Britain thanks to a combination of deforestation and ruthless, unrestricted hunting and trapping (for skins and for the sadistic pleasure human beings take in killing animals, including defenceless cubs). 

King Edward I (1272-1307) was not only the Hammer of the Scots, he was also the monarch who ordered the total extermination of the wolf and personally employed a wolf-hunter with instructions to begin by killing them in the counties close to the Welsh border where they were particularly numerous thanks to the density of forest [2]

Later kings were just as merciless when it came to the wolf question and one wonders at the reason for this lycophobia ...

That is to say, why were wolves - more than any other wild beast - so widely feared and hated (not just in Britain, but across Europe). It can't just have an economic cause, although it's true that wolves kill livestock and compete with humans for game; there's surely something else going on here to explain this murderous animosity.

Maybe, as highly intelligent and social animals who live in extended family groups, they are rather too much like us - only stronger, faster, and with bigger teeth. Maybe, as we became ever-more civilised and ovine, bleating about our righteousness and exceptionalism, we grew to resent their wild nature. Maybe we secretly desire to be a bit more ferocious - thus the centrality of the werewolf myth in European folklore. Who knows? 


III.

As readers of Pagan Magazine will recall, I've always loved wolves [3], and so naturally support their proposed reintroduction into parts of the UK.

In fact, I think we should bring back the lynx too - and maybe even release a family of brown bears into the mix; the more large carnivores prowling around the better in my view, and not simply to help control the ever-expanding numbers of deer and wild boar.

For mostly I want wolves back in the hope that they might devour a few fat sheep who understand nothing of life or death, but exist in swollen nullity. To paraphrase D. H. Lawrence, it's not the howl of the wolf that we have to fear today, but the masses of rank sheep and what he terms the egoism of the flock [4] ...


Notes

[1] Reports of wolves sighted in more rural areas of England continued until the 18th-century and they certainly hung on for an extended period in the Scottish Highlands (officially, the last wolf was shot in Perthshire, in 1680).   

[2] For those, like me, whose geography isn't great, that's the counties of Gloucestershire, Herefordshire, Worcestershire, Shropshire, and Staffordshire.

[3] See issue XI: 'Ragnarok: Twilight of the Gods and the Coming of the Wolf', (1986).

[4] See D. H. Lawrence. 'The Reality of Peace', Reflections on the Death of a Porcupine and Other Essays, ed. Michael Herbert, (Cambridge University Press, 1988), pp. 25-52. The lines I paraphrase and refer to here are on p. 43.


17 Dec 2019

And Winner, of the 2019 Torpedo the Ark Award, is ...

Micromys minutus


... Wendy Fail, for her successful attempt to reintroduce harvest mice to Northumberland.

As a doctoral student back in 2004, Fail bred 240 of these lovely and elusive little creatures in captivity, before then releasing them over a two month period on to a coastal nature reserve with plenty of reedbeds for them to hide in.

Although subsequent trap surveys suggested that the mice hadn't survived and formed a viable population as hoped, it now seems - 15 years later - that descendants of the original animals are in fact breeding, as freshly woven nests have been discovered at the reserve.   

Contacted with the news, Fail was said to be ecstatic - and I'm pleased for her - as I am for this particular species of mouse, which, like many other UK species, is in sharp decline due to all the usual reasons (including habitat destruction and modern farming methods, for example). 

A priority species for conservation and protected by law, the harvest mouse is Britain's smallest rodent (weighing no more than a tuppenny bit) and the only one with a prehensile tail.

Preyed upon by pretty much everything - including owls, cats, and even other mice - the harvest mouse is also surprisingly vulnerable to prolonged periods of cold, wet weather; not ideal when you live in England (even if primarily confined to the South East of the country). 

She hasn't, by her own admission, saved the world. But Fail has succeeded in making it just a slightly more magical (and less lonely) place and for that I congratulate her.

(Let's just hope that the pine martens that have also recently returned to Northumberland don't eat them ...!)


15 Dec 2019

London Squawking: The Rise of the Ring-Necked Parakeet

 Who's a pretty boy then? 
Photo by Tim Blackburn / PA


I.

Originally from Africa, the bright green ring-necked parakeet that now thrives in London and SE England, is one invasive species that we can all welcome; for surely everyone loves parrots which make a colourful (if rather noisy) addition to British wildlife.  

Well, probably not everyone, but I don't wish to discuss those who hate parrots here; I would like, rather, to discuss the question of how the tropical birds were introduced into the UK, as this has been a subject of contention and, indeed, urban legend ...


II.

One such legend, for example, traces their origin to a pair released by Jimi Hendrix on Carnaby Street, in the heart of Swinging London, in 1968.

Another slightly less groovy story suggests that the parrots arrived seventeen years earlier, when Humphrey Bogart and Katharine Hepburn were in Town to film scenes for The African Queen (1951) and various exotic animals were required on set by director John Huston, some of which - including the parrots - are believed to have escaped.*  

Alas, it seems that neither of the above legends relating to the origins of the UK's parakeets are true; at least not according to a team of academic researchers at Queen Mary University (London) who have looked into the question.

Their work has led them to conclude (rather mundanely) that the booming parakeet population has grown from multiple small-scale releases, some of which were accidental and others due to the intentional actions of nervous pet owners worried by sensational media reports of parrot fever (psittacosis) dating back to the 1930s. 

However they got here, we should be grateful and happy to have the birds (along with the 33 other countries that this avian migrant has made a home in). Those who call for a cull of the parrots due to expanding numbers - and who often express false concerns about their impact on native species - should, in my view, be tarred and feathered. And then shot.  

I would fully endorse what the author Nick Hunt writes here:

"In an age of climate emergency, with mass extinction ripping apart the fabric of the living world, when the dominant narrative of our times is one of loss and disappearance, collapse and diminishment, parakeets tell a different story. These plucky newcomers beat the odds, not only surviving but thriving. In a nature-depleted culture, when city dwellers are supposedly alienated from the environment and anything that is feral or wild, parakeets are the subject of outlandish speculation, the source of mystery, imagination and everyday wonder."**
     

Notes

* Although much of the movie was shot on location in Uganda and the Congo, many scenes were, in fact, filmed at Isleworth Studios, in Middlesex.

** Nick Hunt, 'The great green expansion: how ring-necked parakeets took over London', The Guardian (6 June 2019): click here to read online.

See also: Nick Hunt and Tim Mitchell, The Parakeeting of London, (Paradise Road, 2019). 

5 Mar 2019

Wilding: In Praise of the Knepp Farm Project

Cover design by Neil Lang (Picador, 2018)


I.

Author Isabella Tree and her husband, the conservationist Charlie Burrell, are founders of the Knepp Wildland Project in West Sussex; a bold experiment in rewilding 3,500 acres of land, thereby providing a glimpse of not only what the British countryside had once been, but a vision of what the British countryside could be again, if only others dared to follow their lead and allow biodiversity to flourish.  

I share their view that vain attempts at conservation are no longer enough; that these simply slow down the inexorable rate of wildlife decline and habitat destruction. What is needed now is to actively restore and expand the natural world; more plants, more ponds, more trees, more insects, more birds, and more animals of all kinds - and fewer roads, fewer cars, fewer houses, fewer people.

How easily we might spare a million or two human beings, as D. H. Lawrence says, if it allowed space for a few more wild things on the face of the earth.*   


II.

I also agree with Isabella that the generation born in the 1960s were the last to have any direct experience and knowledge of what is now a lost world; a pre-decimal and pre-decimated world in which children played (without adult supervision) outside at every opportunity and were still thrilled by and in touch with nature: I remember collecting frogspawn as a child from the local pond and catching newts and slow-worms; I remember the family of hedgehogs who lived in the back garden and seeing huge flocks of birds in the sky; I remember when the world was green and literally hummed and buzzed and hopped with insects.

Over the last five decades, this world has either vanished completely or been radically transformed:

"Changes in land use and, in particular, intensive farming have altered the landscape beyond anything our great-grandparents would recognise. [...] We lost [i.e. destroyed] more ancient woods - tens of thousands of them - in the forty years after the Second World War than in the previous four hundred. Between the beginning of the war and the 1990s we lost 75,000 miles of hedgerows. Up to 90 per cent of wetland has disappeared in England alone since the Industrial Revolution. 80 per cent of Britain's lowland heath has been lost since 1800; a quarter of the acreage in the last fifty years. 97 per cent of our wildflower meadows have been lost since the war. This is a story of unremitting unification and simplification, reducing the landscape to a large-scale patchwork of ryegrass, oilseed rape and cereals, with scattered, undermanaged woods and remnant hedgerows the only remaining refuge for many species of wildflowers, insects and songbirds." [3-4]

This paints a bleak picture. As does the State of Nature report published in 2013 and compiled by scientists from twenty-five UK wildlife organizations:

"The numbers of Britain's most endangered species have more than halved since the 1970s, with one in ten species overall threatened with extinction [...] The abundance of all wildlife has fallen dramatically. Insects and other invertebrates have been particularly badly hit, more than halving since 1970. Moths have declined 88 per cent, ground beetles 72 per cent and butterflies 76 per cent. Bees and other pollinating insects are in crisis. Our flora is also failing." [6]

Three years later, a new, more extensive report found some grounds for optimism. But not much. For despite small gains, substantial losses continue and we are in imminent danger of losing 10-15 per cent of native species. The British might like to think of themselves as nature lovers and regard David Attenborough as a national treasure, but the fact is the UK has "lost significantly more biodiversity over the long term than the world average [...] we are among the most nature-depleted countries in the world" [7]

So thank fuck for the Knepp Wildland Project, where, in less than twenty years, Tree and Burrell have created an astonishing oasis of life; not by attempting to artificially preserve things and strict micro-management of the environment, but by letting go and allowing nature to run wild. Their hope - and my hope - is that this project can be rolled out across the UK and that Knepp is but "a small step on [the] road to a wilder, richer country" [10].** 


Notes 

* Between 1970 and 2010 we added five million to the UK population, but lost 40 million birds from our skies. 

** The charity Rewilding Britain was launched in 2015: "By 2030 it aims to have returned natural ecological processes and key species to 300,000 hectares of core land [...] and three marine areas [...] Over  the next hundred years it hopes this will have extended to at least 1 million hectares, or 4.5 per cent of Great Britain's land and 30 per cent of our territorial waters [...] Its over all aim is not to rewild everywhere [...] but to restore parts of the British Isles to wild nature and to allow lost creatures [...] to live here once more." [10] 

See: Isabella Tree, Wilding, (Picador, 2018). Page references given in the text refer to this edition.  

Visit: the Knepp Castle Estate website: click here

Play: surprise musical bonus from 1982: click here

For a related post to this one on Oostvaardersplassen, click here.


15 Jun 2018

In Praise of Moths

A very pretty mint moth (native to the UK)
Photo by Mark Parsons / Butterfly Conservation


Everyone loves butterflies: but not moths. People seem to regard the latter as an inferior version of the former.

Indeed, even Virginia Woolf writes about the moth's lack of gaiety in comparison to the butterfly, although she does concede that the moth has a sombre beauty all of its own, arousing pleasant thoughts of dark autumn nights and ivy-blossom. Mostly, however, she experiences a queer feeling of pity for the poor moth, whose life, to her, appears meagre and pathetic and whose death is insignificant.

Other people complain about the destructive feeding habits of moths. But, even though they left holes in my favourite Vivienne Westwood jumper, I like moths. And I was pleased, therefore, to read that although overall their numbers are in serious decline, thanks to climate change and the global horticultural trade there are several species making their home here for the first time.

Indeed, according to a recent report, almost 30 species of tiny, often inconspicuous micro-moths - known as pyralid moths - have arrived in Britain during the last 30 years; either flying in of their own accord, or transported here with human assistance. Hopefully, at least some of these will be able to establish themselves in the UK. 

For love 'em or loathe 'em, moths comprise a substantial part of Britain's biodiversity and play an important role as pollinators. They also, of course, provide a vital food source for many birds, bats and other mammals. If you care about these larger creatures, then you have to also learn to care for insects of all kinds - even the creepy and uncolourful ones that sleep in the shadows ... 


See: Virginia Woolf, The Death of the Moth and Other Essays, (University of Adelaide, 2015). This is a web edition of the work that can be read online by clicking here