https://www.nytimes.com/2017/03/20/science/revive-restore-extinct-species-dna-mammoth-passenger-pigeon.html?_r=1&mtrref=undefined&gwh=17EB1E6F90C17FB4504AC325AEE9118E&gwt=pay
To the Editor:
I agree that we shouldn’t resurrect extinct species as money is better spent on the conservation of existing species. I also believe that extinctions are not always our responsibility or the “past wrongs” of human history since they can occur naturally.
Species’ extinction can be an expected and possible consequence of the survival of the fittest. We may feel responsible for the disappearance of the dodo bird or the woolly mammoth because we have become the most dominant species on Earth. But in truth, species extinction has been occurring for thousands of years, long before humans took over the world. One of the main causes is climate change, the gradual warming and cooling of the Earth, which has already naturally occurred at least four times in history. Many species die out as they cannot adapt fast enough or at all to survive their changing environments.
However, we are responsible for the acceleration of climate change and hence, a more rapid rate of species’ extinction. Our money is better spent alleviating the effects of climate change on existing species, rather than funding de-extinction, especially since the Trump administration has cut back on environmental funds. We should continue to invest in he development of novel ecosystems, where features of the old, pre-human habitats are combined with the new and current human-altered habitats. This allows us to work with the effects of climate change while protecting the greatest number of species possible.
Just as we cannot stop climate change, we cannot stop extinctions. We have to let go of the past and understand that species’ extinctions are not always the responsibility of humans. This way, we can progress and focus on the conservation of existing species and our futures.
Amy Tso
Wellesley, MA
April 18, 2017
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