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  • Yes, they should.

    We do not know enough about how it would impact the world to blindly revive extinct species just because we find them cute.
    I will assume most of us are thinking about dinosaurs. Do you really want them back?
    Some of the herbivores could go extinct again because of lack of food. Maybe modern plants are poisonous to them or just not nutritive enough.
    The carnivores are a separate topic. They could, again, die of lack of food. But they could also start eating modern animals and take some modern species to extinction. They could even take us as they favorite prey. Do you want that?

    There are a lot of bad things that could happen when we play with what we do not understand.

    Posted by: Rafe
  • They Could Extinct Humans

    They should not be brought back because they could kill or extinct a lot or all humans. We could lose our habitats for animals that aren't extinct trying to make homes for the brought back animals. If this helped you please like! These are facts that have been stated from different texts.

  • Nature selected them

    As Ian Malcolm said in Jurassic Park, "Dinosaurs had their shot and nature selected for extinction". The dinosaurs died out due to natural means before humans existed. What would be the purpose of reviving extinct animals? People have argued research purposes, but given human nature it won't end at research. Plus it would devastate existing ecosystems; the environment these animals lived in died with them. Finally as Jurassic Park and it's successors said: You can't control nature.

  • There's A Reason

    If an animal goes extinct, whether it be caused by humans or a change in environment, the chances of us being able to resolve that problem well enough for the species to survive are slim and extremely costly. It is time to cut our losses and concentrate all our attention on saving the species that are still alive.

  • There are reasons..

    Animals become extinct for a reason. There are many reasons for that and one of them is that humans did not respect them or they were not treated humanely. If those same animals come back to life, humans will try to kill them for their bodies and they will become extinct again. Therefore extinct animals should stay dead.

  • ...... Its fascinating but stupid..

    Yes they should because one, Their extinct for a reason and two, They wouldn't even be able to adapt to this environment. This environment has changed ALOT in the last 65 million years. If they were to come back they'd probably just go extinct again by humans hunting them, destroying them and by spreading diseases.. Not to mention they can just eat us lmao. At the end of the day its a bad idea a lot of people say no because they saw the movie Jurassic Park which is fiction and they think itd be cool but in reality its not. They have been extinct for 65 million years its to dangerous to bring them back especially with how BAD our environment is.

  • Jurassic Park: Should Extinct Animals be brought back?

    When discussing de-extinction the idea of dinosaurs reigning terror over all living things. This isn't quite true. There are three ways for bringing dead animals back, Backbreeding, Genetic engineering and cloning. De extinction experiences some gray areas, Through these three ways an extinct animal can't exactly be brought back 100%. Scientists just want to bring them back so they can perform simple ecological functions to help our ecosystems.
    They should be brought back because when they are brought back maybe some of earth's problems will be solved.

  • We shouldn't bring them back

    First things first, Why would we try to de-extinct a species at all? You might argue that there are a few potential benefits, Like increasing the planet’s biodiversity bettering our scientific or knowledge from all of the de-extinction research.
    Bringing a species back from history will take more than just a little DNA tinkering. We’d need to raise entire populations, Move them into the wild, And continue monitoring and maintaining them. Someone would need to pay for all of this.

  • We should not bring back extinct animals

    It would change time and we ma not even be alive if we bring them back because for example dinosaurs would eat people and eventuality we would be extinct.I personally think people are stupid if they want to bring back extinct animals. They would hurt us and make us extinct.

  • Keep Them Dead To Keep Us Alive!

    We do not know enough about how it would impact the world to blindly revive extinct species just because we find them cute. They should not be brought back because they could kill or extinct a lot or all humans. We could lose our habitats for animals that aren't extinct trying to make homes for the brought back animals. Scientists inspired by the movie Jurassic Park believe they can bring extinct species back to life by using science this is called de-extinction. However, Jurassic Park is pure fantasy. Extinct species shouldn’t be brought back into existence, because of the economic downfall that will happen if we revive the dinosaur or any extinct species.

  • Not all of them

    We should be selective. We can analyze the way animals interact in their ecology and see if these new animals will fit in. When we terraform Mars we should make it interesting and not just a repeat of Earth. We should construct an ecology of mostly animals that are extinct on Earth.

  • Yes we should

    Scientists and other people would love to discover and learn more about these animals. They will make us understand the past and future of our society. I would really love to see these animals come to life and I would like to ride on a dinosaur or a mammoth someday.

  • Extinct animals - let's bring them back!

    If future scientific progress means that it is possible to bring back previously extinct animals, why not? I don't mean that we should bring back all of the dinosaurs in a Jurassic Park type scenario, but learning more about extinct animals by actually witnessing their existence couldn't hurt anyone. Think about seeing a dodo bird living and breathing - think about all we could learn! I don't condone releasing them into the wild, into a completely changed environment to what they were used to. However, if they animals were properly treated in a simulated, comfortable environment, what harm could be done?

  • Yes and no, because of politics using cloning as an excuse for deforestation, but we could use a certain species for research.

    For example, some politicians are convinced that we can cut down the entire northwest forest and just keep a few spotted owls in captivity as insurance. On the contrary, the gastric brooding frog, could be used in medical research. All in all, cloning would turn our attention away from conservation.

  • No, they wouldn't adapt to our environment

    It would cost way too much, how would they adapt to the type of environment we now have. How would we take care of them when humans can hardly take care of themselves? Would we ever allow them to live freely in the wild? If we cloned them they could be deformed, or even sick, then suffer and die

  • Yes they can't live on this planet earth.

    The wooly mammoth, for example, lived in grassy planes long, long ago. Today, that has been replaced by tundra that is not suitable for them. Will they be forced to just be zoo animals, for our entertainment that live their lives in cages?
    We shouldn't waste our time and money on this obvious debate, it is easy to see which side is right

  • Extinct Animals Should Stay Extinct

    If we brought back a species like lets say the wooly mammoth. Who will teach it to survive on its own. Humans only know how to live like humans, because that what they were taught. Animals teach other animals how to live. But the wooly mammoth would be alone. We can't just leave it to fend for itself. There's no other wooly mammoth out there to teach this one how to live. Think about that next time you want to bring back an extinct species!

  • What are you thinking

    Yo so I'm doing an essay on why or why not certain species should be brought back and I'm saying no bc they'd kill us all honestly. Even if people were just bringing them back to test on them, they'd probably find a way out of labs and kill us all. Sorry

  • Tt t tthey would kill us

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  • Tt t tthey would kill us

    F f f f f fg fgdgdfgr g g g g g g gnjfnrf f t t tt t t t t t t t t t t t t t t t t t t t tt t t t tt t t t tt t t t tt t


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