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Human involvement in animal extinction
Human involvement in animal extinction
Cons of de- extinction
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Should Extinct Species Be Brought Back to Life? Imagine ten or fifteen years from now, you are walking through the Bronx Zoo and you see a Wooly Mammoth, a Tasmanian Tiger, a Pyrenean Ibex, and a Passenger Pigeon. How cool would that be? Over the past few decades, many people have fantasized about reviving extinct species long before Hollywood even embedded this idea into our collective consciousness with the 1993 blockbuster, Jurassic Park. Ever since, there has been lots of controversy about the idea of de-extinction. Many believe that de-extinction is a good and beneficial idea for the earth, while opponents argue the opposite. Today, many scientists and medical researchers are closer than ever to bringing back deceased species. So the …show more content…
Many conservationists believe that these extinct species should not have gone extinct in the first place. All of humanity’s wrongdoings led to the extinction of many of these species. Many conservationists have pointed out that if we start bringing back extinct animals “we won't learn our lesson - it will give us an excuse to continue with our unsustainable ways” (Jangra). The fear is that it may allow groups and organizations to continue hunting the species in the belief that any creature that becomes extinct can be reengineered. Conservationists describe that we can redeem ourselves by working on saving animals that are threatened or endangered: “There are so many endangered species and ecosystems that need our attention. The emphasis on de-extinction methods are more costly than those required to conserve the endangered species and habitats. Our focus should be on what is in front of us” (Jangra). Opponents of this issue believe that the revival of extinct species will draw our attention away from the species that are in desperate need of saving and are potentially on the brink of
Humans have driven many animals extinct, but should we bring them back is the question. Geneticists, biologists, conservationists and ethicists gathered to discuss the controversies. Some people say in doing this we are playing God, while others say we did by killing them. Other scientist say that it may be beneficial because it will add biodiversity, and medicinal properties back to the ecosystem. It is only possible to bring species back from around 10 thousand years ago. Recently scientists have vastly improved the cloning process. We can now coax adult animal cells into any type of cell, including eggs and sperm, then manipulating them into full-fledged embryos, which has led to the ideas and developments of reviving many other species including mammoths, frogs and
...rupt native species and ecosystem hence making the restoration of both evolutional and ecological potential almost impossible. Whereas Donlan (2005) concluded that re-wilding North American is the best conservation strategy to the African and Asian threatened megafauna, meanwhile re-wilding will restores the evolutionary and ecological potentials in the process. In my point of view, Pleistocene re-wilding must not be implemented simply because the introduced species might fail to adapt to the new environment. High costs and disease outbreak are another challenge that can’t be ignored.
While some people may think that they’re “protecting” the animals from extinction, that’s not something that they should be doing. That is a job for zoos and animal protection facilities. People should just visit the zoo if they want to see the animals that much
Finally, this article touches upon inappropriate versus appropriate pathos in scientific argument. Novak is considered too invested in bringing back the passenger pigeon, while his most other scientists involved in the field do not feel the same level of attachment. Interestedness is often considered bias, but in regards to “de-extinction”, a field that is so closely related to ethics and morals, is it dangerous to be biased on behalf of bring back animals mankind contributed to destroying? One contrasting argument that none of the scientists in this article touched upon is the desire to completely change the scientific community’s direction concerning the issue of extinction to focus its energy and resources onto preventing the extinction of species struggling to survive today.
considered for the process of de-extinction. Some of the questions asked when viewing an animal as a candidate for de-extinction are as follows. Has it been extinct for less than 800k years? Is there enough DNA for sequencing? Does it have a sufficient habitat for it to thrive? The answers to these questions are all determining factors as to whether an extinct animal has the possibility to be brought back (Revive Restore).
I would argue that at the very least, there needs to be some form of triage implemented. The way the Endangered Species Act is currently allocating funds is mediocre at best and has many flaws. There is no denying there are limited resources so that makes efficient use of them even more important. Each of the systems of triage outlined in this paper have valid points and problematic components. Elements of each system could be combined into a nicely working plan that recovers the greatest number of species on a limited budget.
Who wouldn’t want to see a Wooly Mammoth traipsing across the tundra, or see witness and laugh at the odd sized Dodo Bird? Although the spectacle of witnessing such animals is certainly fascinating, it is this attitude that makes the practice of de-extinction, in my opinion, morally incorrect. Reviving a species solely for entertainment purposes is inhumane. And due to the fact that releasing a revived species into the wild could be disastrous, the animals would have to reside in zoos, where humans could gawk at them for the rest of their lives. And if they escaped, well, we might have a Jurassic Park situation in our
Extinction is when the birth rate fails to keep up with the death rate, it is
De-extinction is a process that has been experimented with for many years, but has never been completely successful. The ethics and consequences of this idea have been questioned but, de-extinction has the potential to be truly helpful to humans and the environment, and many of the scenarios that people think could happen, are actually impossible. To actually revive a species, there are certain conditions that must be met, and the terrible situations that people think could happen, are unable to actually occur because of the lack of . Bringing species back that are beneficial to the environment could preserve biodiversity, restore diminished ecosystems, advance the science of preventing extinctions, and undo the harm that people have caused in the past. The true potential of the revival of species cannot be realized because people overdramatize the effects and possible outcomes. Once we realize and understand how beneficial the process of de-extinction can be we can better improve our world, our lives, and our ecosystems.
Having considered both sides of the argument surrounding the Endangered Species Act, it seems logical to conclude that, despite the fact that they Endangered Species Act could stand some improvement in terms of the speed of the bureaucracy that governs it, the Act itself is quite sufficient as is as long as it is administered to the full extent of its power. There is a growing tendency in government, however, to undermine the strength of the Endangered Species Act by making decisions on when and where to apply it a political matter rather than an ecological matter (Munro, 2010). To do this is to insure that ultimately it will not just be the environment and the wile organisms that live in it that will lose, it will be mankind as well.
Any species which fall into the categories vulnerable, endangered, or critically endangered are considered to be at risk of extinction. Robert Redford said “I think the environment should be put in the category of our national security defense of our resource’s because it’s just as important as defense abroad otherwise what is there to defend?” People should all take the environment more seriously and protect the future for those to come. It’s our responsibility to ensure that the children to come may enjoy all of earth’s beauty, and not through old issues of National Geographic’s.
...later time. Though it is simply impossible to know what the ultimate effects will be on our long term survival as a species, it is important to bear in mind that, once a species has been eliminated through extinction, it cannot be brought back. So, for the overall health of our rainforests, their biodiversity, and the limitless potential contained therein, it is crucial for us, as humans, to make as honest an effort as possible at their preservation.
Australian researches have made major steps towards bringing frog that was extinct in 1983 back to life. Although the procedure of de-extinction is much more complex than cloning living animals. A group of scientists (Lazarus Project team) believe humans have the skill and obligation to repair the damage they have done to the world, which has caused numerous species to die out.
Biodiversity loss can lead to extinction, and hurt human life. It is our responsibility to take care of the environment. We bring in machines that harm the environment and destroy animal life. We need to limit ourselves on how much land and resources we consume. There are major issues that are causing species to become extinct and hurt our way of life and other animals do to the change in food chain.
In our world today we have approximately 26,021 endangered species. Endangered species are organisms that may possible become extinct. The term 'endangered species' refers to all species that fits this description. However some conservation biologists and scientists normally use the term ‘endangered species’ to refer to species that are put on the IUCN(International Union for Conservation of Nature)Red List. Many factors can be looked at when considering the conservation status of a species. Factors such as human threats or environmental threats can cause a species to become endangered.