Showing posts with label extinction. Show all posts
Showing posts with label extinction. Show all posts

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.


14 Dec 2019

The Carolina Parakeet - He's Not Extinct, He's Resting ...

Cornuropsis carolinensis


"This parrot is no more! He has ceased to be! 'E's expired and gone to meet 'is maker! 
'E's a stiff! Bereft of life, 'e rests in peace! If you hadn't nailed 'im to the perch 'e'd be pushing up the daisies! 
'Is metabolic processes are now 'istory! 'E's off the twig! 'E's kicked the bucket, 'e's shuffled off 'is mortal coil, 
run down the curtain and joined the bleedin' choir invisible! This is an ex-parrot!"*


I.

Bird lovers the world over were delighted to hear that scientists have managed to sequence the genome of a dead (and, in fact, stuffed) Carolina parakeet; although saddened to have their suspicions confirmed that North America's only native parrot** was driven into the void primarily due to human activity. 

For the genetic evidence suggests that populations were buoyant until the arrival and spread of European settlers. The bird's DNA showed no signs, for example, of the inbreeding that is characteristic of species that have been in decline for many generations, across thousands of years. 

Only when the White Man arrived in the Americas, did this brightly-coloured bird - with its green plumage and distinctive yellow head that was once found inhabiting forests from New England to Colorado - face extinction. Having abruptly disappeared from the wild, the last known specimen in captivity died in the Cincinnati Zoo, in February 1918.     

Quite what happened to the bird, no one knows for sure - though we can be fairly certain that deforestation and hunting played significant roles in its demise. Like other parrots, they liked to congregate in large, noisy flocks which made their slaughter by men with guns easy to accomplish (like shooting fish in a barrel).    


II.

You might think that this, then, would be the end of the story ... That having become extinct, the Carolina parakeet, is no more: that he has ceased to be; gone to meet his maker and joined the bleedin' choir invisible, etc. But you'd be mistaken ...

For like the passenger pigeon, the heather hen, and the dodo, the Carolina parakeet is a candidate for de-extinction or bio-resurrection; i.e., the process of bringing an extinct organism back from the dead, via cloning, genome editing, or selective breeding.

Of course, this has never been done before and presents enormous technical challenges. But just because something is incredibly difficult to do, doesn't make it impossible ...

As well as birds, scienists working in this area are also hoping to bring back a species of giant tortoise, a ground-dwelling frog native to Australia, and a whole list of mammals including the European cave lion, a prehistoric wolf, and - of course - the woolly mammoth.

I have to say, I find all this very exciting to consider in a way that conservation projects, sadly, never are. It's always disconcerting, however, to discover that here - as elsewhere - the Nazis led the way, producing a breed of aggressive supercows in the 1930s, based on a species of extinct wild bull that once roamed the forests of Europe.***

Still, never mind the aurochs - bring back the dead parrots!   


Notes

* The lines quoted (pretty much from ingrained cultural memory) are from the 'Dead Parrot Sketch', written by John Cleese and Graham Chapman, and performed by Cleese and Michael Palin in S1/E8 of Monty Python's Flying Circus (7 December 1969). Click here for the version of the sketch featured in the Python film And Now for Something Completely Different (1971).

** It's true that the thick-billed parrot once lived in the American Southwest, but I think of this more as a Mexican bird that had extended its range northwards, rather than as a true native of the United States.   

***The cows, bred from wild genes extracted from domestic descendants of the aurochs, were produced by German zoologists Heinz and Lutz Heck, whom the Nazis commissioned to produce a type of Aryan cattle with muscular physiques, deadly horns, and a fighting temperament. How far they succeeded in this is debatable (criticism can certainly be made of their methodology and, physically, the Heck cattle bear little resemblance to aurochs, being shorter and fatter, for example).    


23 Apr 2019

Evolution Needs Death More Than It Loves Life: Reflections on Extinction Rebellion

Poster by Extinction Rebellion Art Group


What does it mean to rebel against extinction?

Ironically, it means one is opposed to the driving force of evolution; which is to say, one is anti-life understood in the immoral terms of difference and becoming.

For whether we like it or not, mass extinctions periodically destroy up to 95% of life forms in giant orgies of death and scientists think that 99.9% of all species that have ever lived have now - like the Monty Python parrot - passed on, ceased to be, joined the choir invisible. It's simply pointless protesting the fact that evolution needs death more than it loves life.          

We used to think the sun revolved around the earth. Then we discovered it wasn't so. Now there are young people who sincerely believe the earth revolves around them. The overly-privileged and self-righteous children of generation snowflake who talk about saving the planet are, ultimately, only concerned about protecting their own future.

But alas, everything isn't all about them - anymore than it's all about the polar bears or coral reef - and their will to conserve and self-preserve has become a form of mania expressed as moral and political alarmism.

Whisper it quietly, but every species is ultimately endangered and will one day topple into the abyss of non-existence. And if, as certainly seems to be the case, humanity is giving profligate Nature a helping hand by rapidly speeding up the extinction rate and destroying the environment, it might be remembered that we too are part of the biosphere and our actions just as natural as those of any other species.

In other words, there's no need to feel guilty or sinful; the so-called sixth extinction event lacks moral significance, even if we're the causal agents. Besides, as biologist R. Alexander Pyron has pointed out:

"Unless we somehow destroy every living cell on Earth, the sixth extinction will be followed by a recovery, and later a seventh extinction, and so on. [...] Within a few million years of the asteroid that killed the dinosaurs, the post-apocalyptic void had been filled by an explosion of diversity - modern mammals, birds and amphibians of all shapes and sizes. This is how evolution proceeds: through extinction."

Professor Pyron also reminds us that whatever effort we make to stabilise and maintain present conditions, sea-levels and temperatures will continue to rise and fall and the climate as we know it today will eventually be "overrun by the inexorable forces of space and geology".

Finally, it should be noted that even the most rebellious of extinction rebels doesn't object to the planned eradication of deadly diseases such as HIV, Ebola, and malaria, even though these are "key components of microbial biodiversity, as unique as pandas, elephants and orangutans". As indicated earlier, the campaign to save the Earth is really a campaign to save the Earth for us: Extinction Rebellion is just another exercise in anthropocentric conceit and hypocrisy.   

Thus, whilst it's true that climate change may have certain dramatic effects - such as coastal flooding and widespread famines - and whilst it makes sense to take action to mitigate these things, I refuse to be lectured by adolescent eco-warriors, bandwagon jumping celebrities, or grey-bearded old hippies with an apocalyptic worldview.

In fact, push comes to shove, I remain more sympathetic to the arguments put forward by members of the Voluntary Human Extinction Movement, founded by Les U. Knight in 1991. For like Rupert Birkin, I regard people as an obstruction and a hindrance to the future unfolding of evolution and believe that only our self-extinction will allow life to continue perfect and marvellous in all its inhuman splendour.


See: R. Alexander Pyron, 'We don’t need to save endangered species. Extinction is part of evolution.' The Washington Post (22 Nov 2017): click here.

And click here for my post on Voluntary Human Extinction (published 12 October 2013). 


2 Apr 2018

Chris D. Thomas: Inheritors of the Earth - Six Key Ideas (Part 1: Sections I - III)



I. Extinction isn't the End of the World and Change is the Only Constant

Professor Chris D. Thomas is an ecologist and evolutionary biologist at the University of York who has written a book that lends scientific support to Rupert Birkin's vision in Women in Love of a far-off future in which biological diversity is even greater than it is now and unimaginable new species of life will have unfolded. Of course, Thomas doesn't share Birkin's misanthropy and long for a world free of humanity, but he does affirm that evolution never ends and that there is thus an infinite array of lovely things still to come (after - but also out of - the Anthropocene period).

Thomas begins by setting out a familiar tale of woe concerning the negative effect that mankind is said to have had on the Earth. Whilst conceding the importance of recognising ways in which human activity threatens the existence of life, he quickly counters this doom-laden narrative of eco-apocalypse and suggests we take a broader view, considering all the evidence and not just those facts that reinforce the moral and political concerns of those who subscribe to a green philosophy based on a desire to save the planet.     

Essentially, Thomas is arguing that short-term ecological upheaval and species extinction pales into insignificance when seen from the perspective of evolution. Ultimately, no matter how great the losses, there will be winners; that is to say, species that will not only survive, but thrive; not only thrive, but diversify into an unimaginable variety of new species. Periods when the levels of extinction are high - as they are presently - obviously present setbacks; "but in the end they have provided new opportunities for enterprising creatures that have been able to exploit the new conditions" [7]. Come back in a million years, says Thomas, and you're likely to be astonished at what you'll find.  

We might not like it, but never-ending change is the only constant; the world is in a state of permanent flux. Futile attempts to conserve the world as it is - or, even more vainly, to restore it to some earlier, more pristine, more natural state - are not only untenable, but "implicitly dismiss as undesirable the continuing biological gains of the human epoch" [8]. Further, the logic of such a way of thinking can have ugly consequences, such as the call to eradicate alien arrivals and exterminate impure hybrids. Rather than "swim against the tide of ecological and evolutionary change" [9], writes Thomas, we should go with the flow and joyfully facilitate and accelerate biological processes.


II. The Future Walks Among Us

Just to be clear: Thomas isn't arguing that we shouldn't, for example, try to prevent unsustainable fishing and the dumping of plastic into the oceans. But, we need to open our eyes to the evolutionary reality of the world and acknowledge biological gains made. It can also be strangely comforting to realise that we can glimpse the future within the present; that the "inheritors of the future Earth are already among us today" [43], just as birds and mammals were coexistent with the dinosaurs for millions of years and did not "suddenly appear after the asteroid hit" [41] (an idea that greater knowledge of the fossil record plus revolutionary advances in molecular biology has shown to be false).

These inheritors, as Thomas calls them, might not be the wild and charismatic megafauna that most people worry about (tigers, gorillas, pandas, polar bears, etc.), but we should probably get over our sentimental privileging of such beasts and recognise that domestic animals and household pets - as well as cereal crops - have all been incredibly successful by taking advantage of "a gullible primate" [45] in order to ensure their survival and global proliferation.

It's a Lawrentian nightmare, but there are now about 1.5 billion cattle, 1.2 billion sheep, 1 billion pigs and an astonishing 22 billion chickens in the world, all being fed and cared for in addition to the 1 billion cats and dogs, by 7 billion human beings. In other words, "the present is not a dip in the total numbers or combined weight [biomass] of large animals ... it is a substantial increase" [47] and the Anthropocene remains "just as much an age of mammals and birds as it ever was" [47].

Thomas concludes that "it's time to stop yearning for a pristine, wild world ... [as] there is no longer any such thing as human-free nature" [53] and we cannot reverse time. Besides, many species of large non-domestic animal are recovering in number and returning to their former lands; bears, bison, wolves, deer, boar, etc. Such recoveries seem likely to become more widespread (albeit within human-managed spaces) and the chances are "there will be considerably more large wild mammals in existence one hundred years from now than there are today" [51].


III. On Accelerated Evolution

Ecological transformation is one thing; evolutionary change is something else - something, in the long run, far more fundamental. Evolution, as Thomas says, is how life on Earth responds to and recovers from natural disasters, including periods of mass extinction.

People often parrot the phrase sixth extinction and like to blame humanity for it. But perhaps we should also consider whether this will in turn trigger a new flourishing of life. Thomas certainly seems to think so. Further, he argues that new species are already "coming into existence with immodest haste, adapting to new conditions" [118] - such as the Italian sparrow.

In a crucial passage, he continues:

"Remarkable as it might seem, new plant species may be coming into existence faster today than at any time in the history of our planet. A new era has arrived in which we see an acceleration of evolutionary change and the genesis of new life-forms. Given that many of them would not exist but for humans, they challenge us to contemplate the relationship between humanity and nature." [118]

We should abandon our human (all too human) guilt about our place in the world and our influence upon it. We should abandon also our privileging of old species over new and the mad desire to save everything. Life doesn't need saving, it needs accelerating and diversifying and the rapid evolution taking place not just in plants, but in animals, fungi and microbes, is something to marvel at.

"Great replacements have frequently been at the heart of large-scale and long-term evolutionary change ..." [140] and rather than always try to conserve things and weeping over the creatures that disappear into the void, we might seek to "build new biological communities composed of compatible species so that future ecosystems are more robust than those that currently exist" [126].


See: Chris D. Thomas, Inheritors of the Earth: How Nature is Thriving in an Age of Extinction (Allen Lane, 2017). 

To read Part 2 of this post (Sections IV-VI) click here


20 Mar 2018

Reflections on the Death of a Rhinoceros

Sudan the rhino (1973 - 2018) 


Sudan, the last male northern white rhinoceros, is dead [insert sad face emoji here].

The 45-year-old beast, who had lived almost his entire life in captivity, was euthanised by his keepers yesterday after suffering from a number of age-related complications.

Now there are just two females left alive; Najin and Fatu, both his offspring and which, like Sudan, live at the Ol Pejeta Conservancy in Kenya, under 24-hour armed guard in order to protect them from poachers. 

It's pretty much the end of the line, then, for this subspecies of rhino.

Having said that, there are ongoing attempts to bring them back from the very brink of extinction using the latest IVF techniques; i.e. harvesting eggs from Najin and Fatu and fertilizing them with supplies of Sudan's frozen semen. The resulting blastocysts would then be implanted in the wombs of female southern white rhinos.   

One might wonder, however, if there's any real point in the scientific resurrection of a species if the animals are simply going to be studied as specimens and displayed as living fossils ...?

I genuinely wish there were tens of thousands of these magnificent creatures still charging about in the wild. But, sadly, that's no longer a possibility in the world today. And so maybe the next best thing is to let them die with dignity and then rest in peace in the great void of non-being. 

For even if the rhino vanishes forever, the earth will keep on turning. For the rhino is, like man, but one expression of the incomprehensible, as Birkin would say. There will be further utterances and life will continue to evolve in magnificent new ways when they've gone - and when we've gone - just as it did after the death of the dinosaurs.

Perhaps the rhino, like the ichthyosaurus and the dodo, was one of the mistakes of creation - or, rather, let us say, an interesting but ultimately flawed experiment; lacking in the fourth dimensional perfection of the bluebell and the butterfly.

And so, to paraphrase the immortal words of Ogden Nash:

Farewell, farewell, you old rhinoceros,
I'll hope for something less prepoceros.


See: D. H. Lawrence, Women in Love, ed. David Farmer, Lindeth Vasey, and John Worthen, (Cambridge University Press, 1987). Birkin discusses his thoughts on the evolution of life with Gerald in Chapter V and, later, with Ursula in Chapter XI.