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The ethics of species 'de-extinction' essay
The ethics of species 'de-extinction' essay
Animal extinction and ways of preventing the human role in it
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During the past week, I had the opportunity to participate in an organized class debate regarding the use of scientific technology to bring extinct species back to life. The debate topic was presented within the framework that technology and practices capable of achieving the feat of de-extinction have already been developed. In other words, de-extinction is no longer merely a fantastical concept of science fiction, but something that is currently being pursued. The scope of discussion was rather broad as we not only discussed the potential implications of de-extinction on the environment, but also the implications that it may have on human morals, values, health, and societal advancement. I was assigned to argue in opposition of bringing extinct organisms back to life.
This debate
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Even if scientists were able to successfully resurrect a species, the ecological niche that it once occupied will not have remained vacant waiting for it to return. Furthermore, there are very serious risks associated with resurrecting extinct organisms such as the reintroduction of diseases and the potential for abuse of power that should not be ignored. As I conducted the necessary research and debate preparation with my team, I found that my initial perspective was reinforced. My colleagues presented compelling cases against de-extinction, and going into the debate, I felt that we would be the undisputed champions. However, as I considered the arguments presented by my opponents during the debate, there was one argument that really struck me. Shelby drew upon an analogy to the space race to emphasize that the technology necessary to accomplish de-extinction has already been largely developed. She suggested that de-extinction is no longer a question as to whether or not species resurrection is possible, but rather a matter of who
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
Man is responsible for the extinction of the North American megafauna (Donlan 2005, Rubenstein et al. 2006). Since our ancestors are responsible for the extinction, it’s our duty to fix what our ancestors have destroyed (Donlan 2005). Moreover, according to Donlan (2005) most megafauna species in Africa and Asia are endangered or under threat. Hence, relocating them to North American is a best way of conserving them because the country carries “Global conservation implications” and contrary to that Africa and Asia practice poor conservation strategies (Donlan 2005). He further argues that N...
On a day to day basis, most people take for granted the lives we get to live, and put too much value on the extra things such as materialistic items. Also, the majority of humans are too invested in their personal lives or with themselves that they do not look at the big picture of how what we are doing now will effect us later. As humans, the routines in our lives can bring us harm, and within time a we may become the sixth extinction. In “The Sixth Extinction” by Elizabeth Kolbert, she gives many examples of animals that are or may become extinct. Along with ways humans contribute to the effort of putting them in danger or having them become extinct. In the end having a summary of how this all comes together and impacts us humans in more
The eradication of species numbers average at a toll close to one hundred percent of earths total living creatures. “It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct” (Sahney, and Benton 759). Not only where marine and terrestrial species effected but this catastrophic event is the only recogni...
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.
The long-term aim is to develop an approach to ethics that will help resolve contemporary issues regarding animals and the environment. In their classical formulations and as recently revised by animal and environmental ethicists, mainstream Kantian, utilitarian, and virtue theories have failed adequately to include either animals or the environment, or both. The result has been theoretical fragmentation and intractability, which in turn have contributed, at the practical level, to both public and private indecision, disagreement, and conflict. Immensely important are the practical issues; for instance, at the public level: the biologically unacceptable and perhaps cataclysmic current rate of species extinctions, the development or preservation of the few remaining wilderness areas, the global limitations on the sustainable distribution of the current standard of living in the developed nations, and the nonsustainability and abusiveness of today's technologically intense crop and animal farming. For individuals in their private lives, the choices include, for example: what foods to eat, what clothing to wear, modes of transportation, labor-intensive work and housing, controlling reproduction, and the distribution of basic and luxury goods. What is needed is an ethical approach that will peacefully resolve these and other quandaries, either by producing consensus or by explaining the rational and moral basis for the continuing disagreement.
Long-term survival of a species depends on its ability to adapt to changing environmental conditions (Murphy, 1994). Genetic diversity within a species, which has taken 3.5 billion years to evolve, makes adaptations to these changing environments possible. Unfortunately, the rate of extinction of genetically diverse organisms is rapidly increasing, thus reducing this needed biodiversity, largely due to the human impacts of development and expansion. What was an average of one extinction per year before is now one extinction per hour and extinct species numbers are expected to reach approximately one million by the year 2000 (WWW site, Bio 65). As a result governmental and societal action must be taken immediately!
Imagine wanting not a puppy, but a tiger for your birthday, imagine the expenses of that tiger and the dangers and hazards of owning that tiger. Do you really think it’s a good idea to get that tiger? No, it’s not. It’s a lot of work, and it’s also very dangerous. Exotic animals are not good to buy and have. If you buy that cute tiger, it will eventually grow up and not be so cute, it will be dangerous and strong, it’s also a wild animal and it’s very unpredictable, also there are many diseases you can catch from that tiger, and there are many dangers of having that tiger as well. (Long sentence)
In spite of the overwhelming amount of negative speculation, the practice of de-extinction might potentially produce some positive ramifications. According to Stewart Brand, a writer for National Geographic, humans should bring back extinct species “to preserve biodiversity, to restore diminished ecosystems...and to undo harm that humans have caused in the past.” If humans were to tamper with nature and bring back an extinct animal, desolate ecosystems which previously thrived, such as deserted islands, could be partially restored through their
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.
So what is an endangered species? What is an extinct species? What has happened to cause them to become endangered or extinct? What needs to be done in order to save the endangered species from becoming extinct? Can anything be done to save them? The answer to most of these questions is not known by everyone. With all the attention that this subject gets from the government or groups that fight for the environment, it gets the same amount of disregard from the public. Many people want to help or donate but very few of those actually follow through. This is a very important subject that needs to be taken serious by the public. It needs their full attention because they are the ones that can truly make a change. People really don’t understand the concept of extinction. If somethi...
Various plant and animal species depend on each other for what each offers and these diverse species ensures natural sustainability for all life forms. A healthy and solid biodiversity can recover itself from a variety of disasters. It is estimated that the current species extinction rate is between 1,000 and 10,000 times higher than it would naturally be. Therefore, there is an urgent need, not only to manage and conserve the biotic wealth, but also restore the degraded ecosystems. c) Captivity breeding species can again be reintroduced into the wild.
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.
Did you know that more than 90 percent of all organisms that have ever lived on Earth are extinct? According to Pandey, the author of Humans Pushing Marine Life toward ‘Major Extinction’, nearly 10,000 species go extinct each year, and this rate is estimated to be 1,000 times higher than the natural extinction rate (1). Human beings are causing irreversible damage to the oceans and their wildlife, which is being led by two major reasons: Commercial fishing or over-fishing, which damaged the marine environment and caused a loss in the marine life diversity, and pollution, which is a primary way of the extinction causes that drastically modifies the marine life habitat. As a result of the commercial fishing and pollution, many of the marine species will start disappearing of the oceans. Briggs emphasizes that over-fishing “has induced population collapses in many species. So instead of having less than a hundred species at risk, as was the case some 30-40 years ago, there are now a thousand or more (10).”
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.