Advertisement
Help Keep Boards Alive. Support us by going ad free today. See here: https://subscriptions.boards.ie/.
https://www.boards.ie/group/1878-subscribers-forum

Private Group for paid up members of Boards.ie. Join the club.
Hi all, please see this major site announcement: https://www.boards.ie/discussion/2058427594/boards-ie-2026

The Grim tide of extinction rolls on

2

Comments

  • Registered Users, Registered Users 2 Posts: 620 ✭✭✭aidoh


    Yes, I see your point, but is point A not one with a repellent sense of teleological preference, and is point B not undermined by a taint of sentimentality? If the biosphere evolved to contain only bacteria, that would be life, and possibly in every degree as varied and interesting as the current load of biota.

    Well there should be a sense of sentimentality where conservation is concerned in my opinion. Do you think future generations of humans will look back on our society's lack of action and thank us for it, saying "ah good at least they were very stone-faced and non-sentimental about letting those few thousand species disappear forever"

    In general... I'm not sure what you really mean, to be honest.


  • Closed Accounts Posts: 547 ✭✭✭HugoBradyBrown


    Adam Khor wrote: »
    I was actually going to adress this thread but then I read that someone refered to humans as "the pinnacle of evolution".
    So, nah.

    No, I accept that humans are part of evolution; the final stage in their line, and nothing as sophisticated has yet arisen. It is possible, though highly unlikely, that some other line could evolve into something different but of equivalent sophistication. I am keeping a watchful eye on the octopus, myself.


  • Closed Accounts Posts: 547 ✭✭✭HugoBradyBrown


    aidoh wrote: »
    Well there should be a sense of sentimentality where conservation is concerned in my opinion. Do you think future generations of humans will look back on our society's lack of action and thank us for it, saying "ah good at least they were very stone-faced and non-sentimental about letting those few thousand species disappear forever"

    In general... I'm not sure what you really mean, to be honest.

    Well then, I think,we are being anthropocentric, and caring sentimentally for humans' pleasure in the distant future, and not for the magnificent process of evolution, which might, in its blind wisdom, sweep us away in the twinkling of an eye.


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    No, I accept that humans are part of evolution; the final stage in their line, and nothing as sophisticated has yet arisen. It is possible, though highly unlikely, that some other line could evolve into something different but of equivalent sophistication. I am keeping a watchful eye on the octopus, myself.

    Only evolution is not a line, its much more complex than that. As for "sophistication", I would say there is plenty of that in other species. Look at social insects for example. Or parasites. Read Parasite Rex for example. If it doesn´t change your view of the universe certainly nothing will.


  • Registered Users, Registered Users 2 Posts: 620 ✭✭✭aidoh


    Anthropogenic extinction actually alters natural evolutionary forces though.
    And in any case, even if it didn't, what kind of justification is that for causing plants and animals to become extinct?
    They aren't dying because they're running themselves into some kind of evolutionary dead end, they're dying because we're killing them.
    Is the argument that you're making basically 'humans evolved, therefore humans causing extinction is a natural part of evolution'?
    I guess that sort of is true but it's not like we're a very natural animal any more.
    EDIT: @ Hugo's last post.


  • Advertisement
  • Closed Accounts Posts: 547 ✭✭✭HugoBradyBrown


    aidoh wrote: »
    Anthropogenic extinction actually alters natural evolutionary forces though.
    And in any case, even if it didn't, what kind of justification is that for causing plants and animals to become extinct?
    They aren't dying because they're running themselves into some kind of evolutionary dead end, they're dying because we're killing them.
    Is the argument that you're making basically 'humans evolved, therefore humans causing extinction is a natural part of evolution'?
    I guess that sort of is true but it's not like we're a very natural animal any more.

    In a sense, yes, much as, for example, an infectious disease evolves and wipes out a population or an entire species. In our inter-reaction with other species, we are on all fours with a bacterial infection. To think better of ourselves is to fall prey to a anthropocentric fantasy.


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    aidoh wrote: »
    Anthropogenic extinction actually alters natural evolutionary forces though.
    And in any case, even if it didn't, what kind of justification is that for causing plants and animals to become extinct?
    They aren't dying because they're running themselves into some kind of evolutionary dead end, they're dying because we're killing them.
    Is the argument that you're making basically 'humans evolved, therefore humans causing extinction is a natural part of evolution'?
    I guess that sort of is true but it's not like we're a very natural animal any more.

    I agree with aidoh. Also, and I may be the odd man here, because I am more of an artist than a scientist... but, isn´t it normal for paintings to decay and be lost, and for statues to crumble into dust? Yes, but because we, as humans, can appreciate their beauty, we go to great lenghts to preserve the best examples of them.
    We are all going to die, but, does that keep us from going to the doctor, and staying away from fire and cliffs and venomous snakes so that we can live longer? Why? Because we love life...

    Conservation shouldn´t be about science, it should be about respect and awe before the wonders of nature. That's the whole point of it. It would be arrogant to believe that we can fix a broken ecosystem. Only nature can do that. We are preserving art masterpieces, that's all.
    And also, perhaps, we should think that species are more than just genetics- we're dealing with lives here. Any human who considers himself morally superior to the rest of animals, but thinks its ok for humans to terminate millions of lives, because "they are all going to die anyways", is just lying to himself.


  • Registered Users, Registered Users 2 Posts: 620 ✭✭✭aidoh


    Adam Khor wrote: »
    I agree with aidoh. Also, and I may be the odd man here, because I am more of an artist than a scientist... but, isn´t it normal for paintings to decay and be lost, and for statues to crumble into dust? Yes, but because we, as humans, can appreciate their beauty, we go to great lenghts to preserve the best examples of them.
    We are all going to die, but, does that keep us from going to the doctor, and staying away from fire and cliffs and venomous snakes so that we can live longer? Why? Because we love life...

    Conservation shouldn´t be about science, it should be about respect and awe before the wonders of nature. That's the whole point of it. It would be arrogant to believe that we can fix a broken ecosystem. Only nature can do that. We are preserving art masterpieces, that's all.
    And also, perhaps, we should think that species are more than just genetics- we're dealing with lives here. Any human who considers himself morally superior to the rest of animals, but thinks its ok for humans to terminate millions of lives, because "they are all going to die anyways", is just lying to himself.

    Well put. Except conservation does of course need to be informed by science.
    I heard it put once as "the only science with a time-limit". Can't remember by who but I thought it was a nice expression.


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    aidoh wrote: »
    Well put. Except conservation does of course need to be informed by science.
    I heard it put once as "the only science with a time-limit". Can't remember by who but I thought it was a nice expression.

    Agree, and, agree :D


  • Administrators, Computer Games Moderators, Sports Moderators Posts: 32,731 Admin ✭✭✭✭✭Mickeroo


    Adam Khor wrote: »
    I agree with aidoh. Also, and I may be the odd man here, because I am more of an artist than a scientist... but, isn´t it normal for paintings to decay and be lost, and for statues to crumble into dust? Yes, but because we, as humans, can appreciate their beauty, we go to great lenghts to preserve the best examples of them.
    We are all going to die, but, does that keep us from going to the doctor, and staying away from fire and cliffs and venomous snakes so that we can live longer? Why? Because we love life...

    Conservation shouldn´t be about science, it should be about respect and awe before the wonders of nature. That's the whole point of it. It would be arrogant to believe that we can fix a broken ecosystem. Only nature can do that. We are preserving art masterpieces, that's all.
    And also, perhaps, we should think that species are more than just genetics- we're dealing with lives here. Any human who considers himself morally superior to the rest of animals, but thinks its ok for humans to terminate millions of lives, because "they are all going to die anyways", is just lying to himself.

    Just to making something clear before I throw my hat in the ring, I am entirely pro-conservation and I buy into everything you just said :)

    However, I also think HugoBradyBrown is actually making a valid point. Like you said about paintings and statues, we preserve them because they are beautiful, but they are only beautiful to us. If you look at it objectively, conservation is actually quite a unique and strange trait, you don't see other animals trying to prevent extinction, but then again you don't see other animals going around causing extinctions on the scale we do.

    The thing is though, other animals do on occasion wipe others out, not on purpose but as a by product of their need for a common resource or predation etc. To say humans wipe other species out on purpose is a little too black and white a way to put it, it implies ecosystems are only destroyed for the sake of it but that is almost never the case, it's nearly always a direct result of our need/want for a resource of some sort and when viewed objectively is it really any different from any other animal doing what they need to survive or maintain their way of life?

    Now don't get me wrong, thats only when viewed objectively and the crux of the issue for me is that,as humans we generally don't and should not view it objectively. Thats what sets us apart. The fact that we are aware of the consequences of our actions is what gives us the responsibility to try and make it so nature evolves and changes at its own pace and not the pace we impose on it.


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Mickeroo wrote: »
    as humans we generally don't and should not view it objectively. Thats what sets us apart. The fact that we are aware of the consequences of our actions is what gives us the responsibility to try and make it so nature evolves and changes at its own pace and not the pace we impose on it.

    This.


  • Closed Accounts Posts: 547 ✭✭✭HugoBradyBrown


    Birdnuts wrote: »
    How do you see 7 billion + people getting by in your bacteria world??:confused:

    My Gedankenexperiment was considering that there would be no Homo sapiens, but that the manifold variety of evolved life might continue, possibly only in such 'lower' forms of life as bacteria. Or perhaps viruses might be the final carriers of base-pair information who can guess?


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    No, I accept that humans are part of evolution; the final stage in their line,

    What makes you so certain humans are done evolving?


  • Closed Accounts Posts: 547 ✭✭✭HugoBradyBrown


    Galvasean wrote: »
    What makes you so certain humans are done evolving?

    My sense is that medical intervention, global interchange of genetic material, the suppression of Malthusian triggers and other such technological and intelligent measures serve to disarm the evolutionary process in humans.


  • Administrators, Computer Games Moderators, Sports Moderators Posts: 32,731 Admin ✭✭✭✭✭Mickeroo


    My sense is that medical intervention, global interchange of genetic material, the suppression of Malthusian triggers and other such technological and intelligent measures serve to disarm the evolutionary process in humans.

    I don't think evolution can stop unless a species becomes extinct of course, its an un-ending process as far as we know. The things you have mentioned which would "disarm" evolution are just products of evolution themselves which will also in turn effect our evolution further.

    For example, the more we rely on medical treatment its possible our immune systems will gradually weaken over time which would be a result of evolution. I'm not saying that it is happening but it could.


  • Administrators, Computer Games Moderators, Sports Moderators Posts: 32,731 Admin ✭✭✭✭✭Mickeroo


    Just read this on the guardian, following an investigation it seems plain stupidity and gullibility has managed to more or less wipe three populations of Rhino off the planet in the last while:
    It may have been a consumer rumour as much as a poacher's gun that finished off the last rhino in Vietnam. An investigation into the extermination of the animal has led back to a dubious claim – one that has gone viral in Vietnam in recent years – that powdered rhino horn cures cancer.

    The rumour, which has no basis in science or traditional Chinese medicine, is believed responsible for a surge in demand that is blamed for the loss of three rhino populations in the past year, a wildlife NGO claimed this week. It has prompted conservation groups to begin an urgent review of strategies to identify and affect trends in consumer behaviour.

    The Javan rhino was declared extinct in Vietnam last month after the last one was found dead with a bullet in its leg and its horn sawn off. This month, it was followed by Africa's western black rhinoceros and by warnings that the Sumatran rhino is on the brink of extinction in Indonesia.

    This followed years of relative stability. The illegal rhino market went quiet in the late 90s as the two main sources of demand – dagger handles in Yemen and fever suppressants in China – were choked with a mix of government crackdowns and viable alternatives. As recently as 2007, only 13 rhinos were poached in South Africa. This year, the number is already 341.


    For the full article have a look here: http://www.guardian.co.uk/environment/2011/nov/25/cure-cancer-rhino-horn-vietnam

    It makes you wonder just what goes on in peoples heads sometimes. :mad:


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Mickeroo wrote: »
    Just read this on the guardian, following an investigation it seems plain stupidity and gullibility has managed to more or less wipe three populations of Rhino off the planet in the last while:




    For the full article have a look here: http://www.guardian.co.uk/environment/2011/nov/25/cure-cancer-rhino-horn-vietnam

    It makes you wonder just what goes on in peoples heads sometimes. :mad:

    I say, if those rhinos are to be saved, they need to be bred somewhere else. Asia is no longer safe for them. Remember that antelope species that was saved from extinction because it was bred in North America?
    Someone has to do the same with rhinos! It's already been attempted with tigers. At this point, it may be the only solution.


  • Registered Users, Registered Users 2 Posts: 10,056 ✭✭✭✭Birdnuts


    Adam Khor wrote: »
    I say, if those rhinos are to be saved, they need to be bred somewhere else. Asia is no longer safe for them. Remember that antelope species that was saved from extinction because it was bred in North America?
    Someone has to do the same with rhinos! It's already been attempted with tigers. At this point, it may be the only solution.

    There was talk a few years back of re-creating some Asian Savannah habitats on the vast empty grasslands of Van Arnhem land in Western Autralia(most large marsupial equivalents are now extinct of course). As it is a type of wild cattle on the verge of extinction in their Asian homeland is now found in the hundreds in the Autralian outback - I guess desperate times call for desperate measures!!


  • Administrators, Computer Games Moderators, Sports Moderators Posts: 32,731 Admin ✭✭✭✭✭Mickeroo


    Birdnuts wrote: »
    There was talk a few years back of re-creating some Asian Savannah habitats on the vast empty grasslands of Van Arnhem land in Western Autralia(most large marsupial equivalents are now extinct of course). As it is a type of wild cattle on the verge of extinction in their Asian homeland is now found in the hundreds in the Autralian outback - I guess desperate times call for desperate measures!!

    Did the cattle have any adverse effects on the local eco-system? Introducing an alien species,even if to fill a niche, is risky business, especially somewhere as fragile as Australie.


    In other news it seems the Indonesian Orangutan could be in trouble now:
    Conservationists have called on the Indonesian authorities to take urgent action to save the orangutan after a report warned that the endangered great apes were being hunted at a rate that could bring them to the brink of extinction.

    Erik Meijaard, who led a team carrying out the first attempt to assess the scale of the problem in Kalimantan, the Indonesian part of Borneo, said the results showed that between 750 and 1,800 orangutans were killed as a result of hunting and deforestation in the 12 months to April 2008.

    The numbers, which were higher than expected, indicated that most orangutan populations in Kalimantan could be in serious danger "within the foreseeable future", said Meijaard, of the Jakarta-based People and Nature Consulting International. "At that rate… you're talking about 10-15 years until pretty much all orangutans [in Kalimantan] are gone."

    Home to 90% of the world's orangutans, Indonesia also has one of the highest rates of deforestation – a phenomenon driven by a combination of illegal logging, palm oil plantations and gold mining. Loss of habitat is the main reason behind the steep decline in both the Bornean orangutan (Pongo pygmaeus) and its critically endangered Sumatran counterpart (Pongo abelii). The Sumatran orangutan population is believed to be less than 7,000 and has featured on the World's 25 Most Endangered Primates list since its inception in 2000. In Borneo, an estimated 54,000 orangutans survive, half the number of 25 years ago.


  • Registered Users, Registered Users 2 Posts: 10,056 ✭✭✭✭Birdnuts




  • Advertisement
  • Closed Accounts Posts: 47 Baron de Robeck


    The death toll in South Africa for 2011 is now nearly 450 after this outrage at the Lowveldt. We thought last year was bad and that it couldn't get worse and now it has. The authorities in South Africa are still not treating this mass-murder seriously, poachers are still not being brought to justice in the numbers that they should be and when they do they get bail. Even when convicted sentences are generally lenient. Corruption has reached the politicians, judiciary and even some so called conservationists. High level criminal gangs are behind all of this, with their money and sophisticated equipment they are gaining the edge on those trying valiantly to protect their rhinos. At the other end in the far east people are being duped into paying vast sums of money for what they believe will cure them of all ills where in reality rhino horn has no medicinal properties at all, you might just as well chew your own finger nails!


  • Administrators, Computer Games Moderators, Sports Moderators Posts: 32,731 Admin ✭✭✭✭✭Mickeroo


    Birdnuts wrote: »

    Thats horrid, some truly disturbing images there. All caused by the gullibility of people who think Rhino horn has medicinal properties.


  • Banned (with Prison Access) Posts: 7,225 ✭✭✭Yitzhak Rabin


    No, I accept that humans are part of evolution; the final stage in their line, and nothing as sophisticated has yet arisen. It is possible, though highly unlikely, that some other line could evolve into something different but of equivalent sophistication. I am keeping a watchful eye on the octopus, myself.

    Good Lord! Its begun.... :eek:



  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    yekahS wrote: »
    Good Lord! Its begun.... :eek:


    Nothing new, they've been taking walks on the beach since always, I've seen them :D


  • Registered Users, Registered Users 2 Posts: 10,056 ✭✭✭✭Birdnuts


    People don't realise that many of the lesser Apes like Gibbons are in even bigger trouble then the likes of Chimps and Orang-utans:(

    http://www.wildlifeextra.com/go/news/hoolock-gibbon.html


  • Administrators, Computer Games Moderators, Sports Moderators Posts: 32,731 Admin ✭✭✭✭✭Mickeroo


    Some good news for a change, Gray Wolves are off the endangered species list in the Amercian mid-west thanks to a recovering population. Unfortunately it seens this will give people license to shoot them though.


  • Registered Users, Registered Users 2 Posts: 10,056 ✭✭✭✭Birdnuts


    http://www.bbc.co.uk/news/science-environment-14765186

    I think the above may be the only hope for an increasing number of species:(


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    So, it's come to sci-fi esque techniques? It's sad that conservation has more or less failed them.


  • Banned (with Prison Access) Posts: 7,099 ✭✭✭Stinicker


    Coming back to the Rhino massacres, I wonder would it be possible to take a non-threatened species of Rhino and breed them and surgically harvest their Horns without killing the animal and sell them legally as ethical rhino horn to raise funds for conservation. Also the more rarer Rhinos should have their horns surgically removed to give the poachers no reason to shoot them.


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 10,056 ✭✭✭✭Birdnuts


    Stinicker wrote: »
    Coming back to the Rhino massacres, I wonder would it be possible to take a non-threatened species of Rhino and breed them and surgically harvest their Horns without killing the animal and sell them legally as ethical rhino horn to raise funds for conservation. Also the more rarer Rhinos should have their horns surgically removed to give the poachers no reason to shoot them.

    Poachers will kill a de-horned rhino so as to drive up the price and to save themselves time tracking the same rhino again by mistake. These people are utterly ruthless and have even taken to using vetinary drugs to knock Rhinos out and then hacking open their faces to get at the horn. In this way they don't give away their location via gunshots. There is some real horrific images out there of Rhinos injuring prolonged agonising deaths this way

    PS: As for farming Rhinos - Managed sales of stuff like Ivory stockbiles and bear gall bladders have unfortunatly not stopped the ongoing escalation of Elephant poaching across both Africa and Asia while species like Sloth and Sun bears are on the verge of extinciton over most their range:(


Advertisement