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- เผยแพร่เมื่อ 4 พ.ค. 2024
- Dig into how scientists are attempting to revive the functionally extinct northern white rhino through artificial reproduction.
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In the savannahs of Kenya, two female northern white rhinos, Nájin and Fatu, munch contentedly on grass. They are the last two known northern white rhinos left on Earth. Their species is functionally extinct- without a male, they can’t reproduce. And yet, there’s still hope to revive the northern white rhino. How can that be? Jan Stejskal dives into the science of reviving a dying species.
Lesson by Jan Stejskal, directed by Denis Chapon.
Animator's website: denischapon.com/
Producer's website: animationworkshop.via.dk/
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Even animals get lonely, imagine being the last of your kind
Anime protagonist is typing...
I'd finally have time to read all the books. 🤔😏
Até dá um vazio no coração em pensar nisso
@@Pegazueira vdd
52Hz whale: Tell me about it.
_"When the Last Tree Is Cut Down, the Last Fish Eaten, and the Last Stream Poisoned, You Will Realize That You Cannot Eat Money"_
- Alanis Obomsawin
Facts!!!!!
what does that have anything to do with this video??
at least if you have money you will be among the last human with food
@@EXOPLANETnews done
Have you heard "The seed" by Aurora? The song was inspired by the quote.
Update was of today: 12 good embryos, there's recently been a sterilized southern male introduced to some potential southern mothers to hopefully identify them better. Najin, now age 32 has been retired from collection due to age and ongoing health problems. Fatu is still going strong! They plan that within 3 years to deliver the first calf and have a wider population of northerns in a decade.
wow!
ty very much
That’s so good to hear
Thanks, I needed good news 😂
Indeed this is goood thx
northern white rhinos : Are we extinct?
Scientists: Well yes, but no.
*well yes, but actually no.
crazybrickstudios well i'm sorry, but ACTUALLY no.
But .no well yes actually,
binod
Yesn't
_“Unless someone like you cares a whole awful lot, nothing is going to get better. It's not.”_
Preach!
Lorax
Dr. Seuss
I’ve actually given up on humanity, I’m just going to enjoy the rest of my life, doing all I can to help humanity, by planting trees and other stuff(I’ve already planted one, an oak)
@@haroldinho9930 in the end day of judgment is inevitable
I wish we had a way to bring dodos back. I'd like to see those birds myself.
Nevertheless, great video. All love for northern white rhinos!
?
@@franciscomargitic7803 Dodos. Big flightless birds, poached to extinction in the 19th century, I believe. Possibly 18th.
Mullerornis its kinda the same with these rhinos get its dna from bones (remember they didn’t die out since like nit to long ago so we can clone them and put them in there closest relative I think it’s a pigeon
With the dodo I might be possible since de-extinction has happened (although short lived) but it would be incredibly hard
I would love to eat one (primary reason for hunting )
They are said to have the tastiest meat ever found.
We are the ones who bought them to this condition and we should be the one to bring them out of it....May the result be beautiful.
🥺🥺
depends, could be okay or terrible
Chinese
@Practize13 Gamezone He clearly said "leave the nature alone" but you can see what we have done , so we should take the move at least to balance it. If possible...
If you count me in you are mistaken. We didn't do it only the rich did it.
This isn’t Jurassic Park, it is humanity and not nature that has directly contributed to the extinction of many species of animals, who otherwise would have continued on existing within their natural habitat. If we can develop the method for artificially reviving those species then I think it’s our responsibility to do so.
well yes, when it comes to this topic there's some concern about things like what happened in those. movies would happen, but that's possible with dinosaurs, I wonder if it's the same for other animals
Please see my post. Genetic tech on a few rhinos is not the answer by a long shot. Poaching will continue
@Ahmed Jones You forgot to stop the source of the pollution. Or else, we're screwed either way.
In fairness to Jurassic park, they give Ian Malcolm this exact line of reasoning. Hammond tries to compare the endangered condors to the dinos, and Malcolm immediately replies with the "humans are causing that" line.
@Ahmed Jones because we don't know if at that point it'll be possible anymore. If the other rhinos go extinct as well, there will be no surrogates and science isn't as easy as it is made out to be in movies.
Me: Were you dead/killed?
Extinct Species: Sadly, yes. But I lived!
I got better
Nice reference
@@s4br3 yup
Earth can thrive without humans.
Humans cannot live without earth.
Jarved Uhdnas nothing on this planet can live without the earth
Domo TheBro
And so can earth thrive with nothing
give it a couple of years
@@domothebro2435 bacteria and soin enough us.
Humans arent the first animals to cause a mass extinction event.
Ted-ed is like one of those super cool ,friendly and intellectual teacher/professor whom we all love💞
They Don't try to be hip and cool by adding outdated memes from 2013
@@szecr pfft lol ur right
binod
Yeah
@@szecr that has never happened to me...yet- but it sounds like it would be ironically funny the 1st, little less the 2nd, be meh the 3rd time and from then on it would just be cringe.
"Do we have a responsibility to try to bring species back from the brink, especially when human actions brought them there in the first place?" Well, if people would have cared more about how not to bring them there for last several decades, it'd saved us an effort of asking this question now. But because they didn't, yeah, we have such a responsibility cause the situation went too far to improve by itself.
As a South African,I'm very sad about these animals
@INERT hello
@Yiming Peng Rhino horns are used as an afrodesiac in East Asia. There's no scientific evidence that it is so that's where the discrepancy lies. There has been efforts to legalise the trade in Rhino horns in South Africa to allow for safe harvesting of the horns to prevent poaching. I'm not sure if it's worked though. Hope that helps
@Yiming Peng i didn't say it was. I think was a blame game
Yiming Peng It’s not, but I thought there was a big demand for ivory in China in the past.
@INERT not only China. Eastern Asia believed it had medicinal properties but the rest of the world saw it as expensive, fancy material. They'd sell sculptures and stuff out of ivory for a high price
Poachers: Kill the Rhino
Rhino kills the poachers instead
Rhino: *Reverse Uno*
Fun fact: A tiger actually killed a poacher once
Suzanne Clark I honestly love when the animals kill the poachers instead
Things like this are being less noticed like our blogs.. poornichefacts.blogspot.com/2020/08/unnoticed-world-events-and-facts-side.html?m=1
Didn’t two lions kill poachers.
Reverse *Ino
Imagine if humans went extinct and aliens used the embryo technique with a monkey surrogate
7 billion people are there...
@@nigyban-theallrounder9016 Many animals that are extinct used to be in large numbers
@@nigyban-theallrounder9016 well white rhinos died cuz of wars and poachers and if there are aliens out there there war might eradicate us easily lel
they would have to use an ape not a monkey most likely it would be the chimpanzee
no one like this because there 51 likes so....(Aliens-area 51 get it)
Can we stop and appreciate how beautiful this style of animation is?
Totally missed the point of the video
I loved this TEDed so much. It brings a little bit of hope for all these animal species we’ve hurt.
Bringing back extinct species? Someone should make a movie on that..
Jurassic Park
but Jurassic Park is not all that accurate :P
@@MrEel-dc4kh r/woooosh
Do read up about another similar case of a plant Encelpraltos woodii..
A movie about bringing back dinosaurs should be made
Maybe name it jurrasic or something
Rhino Sudan animated movie soon 😼
watching this and hearing whats happening is really stressful
love ur videos
especially the riddle series
"We do not inherit the earth from our ancestors, we borrow it from our children."
--Native American Proverb
Are you a hacker you are every where
@@jaipreetsingh6566 haha. not everywhere just we might have common subscriptions
This is literally in my science notes lol
American? Hahahahaha! This is from India! Americans taking glory literally on anything lol
@@spongemon1 They said native americans, which were a lot closer to indians than current American
Whatcing this at first really breaks my heart, yet there is still hope for them
The way you presented the closing graphics are so awesome,I don't know if we are enough to appreciate you guys
when i found out that the last male rhino died in high school i cried :(
Why?
@@aprofessionalgamer5355 why not
@@roshn.i because crying over something that doesn't effect you in any way is what idiots do.
@@aprofessionalgamer5355 I believe you simply lack empathy, is the problem
Same.
Im so glad that there are people out there that are doing everything possible for these animals😔✊
0:02 oh god, burning a library is one of my worst nightmares
Amazing video! Well done, Ted Ed. You all are awesome.
Yes! I have been waiting for a video like this for a long time!
One such species of tortoise which were declared Extinct were somehow found in a temple in India in very less numbers but now have been revived and they moved from extinct to critically endangered.
“Extinction is the rule. Survival is the exception.”
― Carl Sagan
So if I'm right you're saying that all the species will eventually die or evolution will make a different species, and surviving is the during in the transition?
@@spadervenon9152 yeah sort of I guess. I think there are only few species that've survived till no since they formed.
Yeah, no.
Think Different - Thought Provoking Ideas
Extinction does happen, but the extinction that we are cause is going at a fast rate and enough time for no species to take over. Just because extinction happens by nature doesn’t give us an excuse to make it happen.
Marcelo Sanches
Don’t listen to that person. Extinction does happen and new species come in, but we cause that stuff to happen at a fast rate. It would million of years for a new niche. Don’t excuse the fact that we causing extinction.
This is amazing. Keep up the great work
I love these videos. Literally these are my new topics of conversation
Poachers start killing Rhino's for Horns
Everyone: *But why, Why would you do that*
Because rich people would love to add such pieces to their collections.
Chinese medicines
Prajwal Dcunha Chinese “medicines”
@@vanle6611 "chinese" "medicines"
Ask the Chinese...but they dont answer anyway so don't bother
Literally all Ted ed narrators should do ASMR or be picked up by audible
Thank you for enlightening me and spreading knowledge!
The music in the background along with the "do we have responsibility line" gave me goosebumps
“Did you die?”
“Sadly yes”
“ *But I lived* “
This news made me smile. I hope we can reproduce Balinese and javanese tiger too
Conservation must begin while there's still a male and female member of the species left. You cant revive extinct species, unless you had started conservation before they went extinct
Soo glad u found dis channel
Your Videos are very helpful .
Especially in love with the editing .
Lots of love from India. ❤️
Wow early to appreciate my love of Ted-Ed
I second that
Who isn’t?
Its showing the video is 10 mins ago
Your comment is 11 mins ago
TH-cam.....
Hey guys if you like space videos then do visit my channel pls once it's an interesting channel about space pls ...🙏🙏
Happy to know that species preservation is happening in some part of the world even in this difficult times.
I love the narrator of the ted ed i don't know how. its just light up my mind
I'm currently researching about cloning extinct animals for my biology project in college, this video definitely showed up just in time. Thanks TedEd.
They live in my hometown. They are such graceful animals. Sad to see that this is the case.
Can you imagine how much cheaper and easier it would have been to just prevent poaching (say, by paying people not to poach) than what we have to do now? And this is all ongoing with other species, with threats ranging from poaching to pollution to climate change. Prevention is definitely the way to go
Ok, but who is going to pay people notmto poach, then everyone who has never poached is going to ask for the same prize and every world government will have no money, it isn't that simple.
@@millerkidsmiller3733 for one easy example you could pay the people surrounding parks or placed with protected animals to monitor the animals or tend the land, or creating other financial incentives (like through tourism) to offset the financial benefits of poaching and create a direct link between the wellbeing and population of the animals and the wellbeing of the communities around them
@@13ccasto sounds good
ted ed l never get bored by your art styles and your content
Thank you for this video.
How can it be considered as a 'maybe responsibility' when it's obviously a debt we have to pay?
Humans: What's left to do?
Other Humans: Make Animals Extinct.
Scientists: Yes, and bringing them back again.
I really needed to watch this video
This makes me so happy to hear
Really well done video, and I think it's great that we as humans, despite our mistakes, rarely lose hope. However, I have a question regarding the long-term nature of such a project. If all the rhinos come from the same eggs, doesn't that minimize the gene pool a lot? Does that have any effect on the health of the next generation? For example if two rhino childs with the same grandmother pair up?
Btw I was never the best in biology..
We should try to bring animals back from being extinct only if humans were the reason that they are going to be extinct, but if natural selection is the reason they will go extinct, bringing them back won’t help because they will die anyways if we leave them in nature, unless we have an advanced technology to edit their genes for them to be more likely to survive such as giving them extra strength to run, etc.
What about species that are at the brink of extinction due to invasive species brought there due to human activity?
But shouldn’t we consider the fact that we are part of nature, and so, if they became extinct because they cannot survive and adapt to the environment dominated by humans, wouldn’t that be natural selection as well?
Mario Toller we can’t kill the invasive species in that particular area, so that’s not an option, so the only way is to move those species to another area where they will thrive and survive, if we can’t do that then technically that is natural selection and we should keep those animals alive only in zoos and as pets? Just like how we are doing with dogs and cats
Uh Huh yes you are right, if animals can’t survive an urban way of life, and they go extinct then that is technically speaking natural selection, but people get mad at other people just for “existing” have you met those people that are like “humans are cancer on this earth” the type that hate themselves because they pose a threat to other animal’s lives? Well I don’t like those people because they don’t realize we are nature, and we were naturally selected by nature to be more intelligent and that’s what intelligent beings do, survive.
Frans Tammo
Yes, I become a bit irritated too, and it happens more often than not. Which makes me think, who do they think we and themselves are? Asteroids?
But, I do understand something about them, some may just be because they absolutely adore those other species and is extremely frustrated by a narrow view where humans are the sole cause of those other species’ sufferings and impending extinct (if they weren’t extinct already). Yes yes, humans are notoriously greedy but that trait isn’t inherent, or at least I don’t think so. And there are people who are just... violent and harmful to everyone and everything.
Edit: Such as poachers, not all are greedy, selfish and whatever. Not all kill only to feel happy, or to be famed for their ‘trophies’. I don’t know every poacher, I don’t know any. But I do think there are some who kill only to sustain themselves and live in some kind of a poor society. Considering how many people there are, and how different each person is.
Awesome and informative video
I would like to see more videos like this one
This video is amazing. Although as a student of pathology, I have one major concern. If the blood cells of both species have even 1 different antigen, then the surrogate's immunesystem may attack the developing embryo at any stage during the pregnancy! Maybe the researchers should see if the northern species' blood is producing any reaction in the southern surrogates. ( i.e. if injecting the blood of the northern species into the blood of any female southern white rhino is resulting in the formation of any abnormal antibodies).
Good point!
female rhino : i would only date you if u where the last rhino on earth.
male rhino : is that a ChAlLeNgE?
This video really put a smile on my face.
Thank you Ted ed
I've never seen a rhino. I suppose all of them come with a hovering compass near their horns
Good news, scientists have successfully extracted eggs from a southern white rhino in August 18 2020. So we are making very good progress
So informative!!! 😍
This is the best channel on TH-cam
Very early for the first time.😅
I don't know why, but this saddened me a lot.☹️
But I guess because of the poaching and also other ways of pushing creatures into extinction. We should really let them live in peace.
•~~~~•
It can be done by extracting the nucleus from a preserved cell from the extinct species and swapping it into an egg, without a nucleus, of that species' nearest living relative.👍
Dolly the sheep basically. Same principle
amazing animation!!
This show feels so futuristic. I'm glad I'm alive to watch it.
This is amazing, I'm so glad that rhinos might actually have a chance!
Sometimes scienstists start earlier, e.g. Brasilians are now thinking of the maned wolves.
TED-ED you guys are awesome!
Let's appreciate the genius behind the behind the beautiful animation
First extinct them being irresponsible, then spend million to save the species. That's human for you.
At least they're doing something to bring them back.
@@overcookedwater1947 at least
Hopefully we will be able being back these beautiful animals. 💖💖💖
This topic is so very close to my heart I believe we Owe it to these wonderful Animals and Mammals to help bring them back Not Only that But to help this from happening !! May God bless you you his cause And these dear dear Animals !!
I never knew this video was this emotional 😭
"Not all human kills animals some of them are trying to save them"
-unknown
wow deep
That isn’t a quote.
Yeah but a words I heard by one researcher
On national geographic
Gaming with Nico 16 yeah. but the reason we need to save them in the first place is because humans were the ones killing them. :/
Ted Ed you are the best ❤️
I come to you tube only for you.
I came to the comment section when I realized that It is early....
Skipping the video.
Did you all do the same?
Comment below!
This is how life is made, thank you TED Ed.
The animation though... my respect. 👏👏👏
Ted Ed you are the best ❤️
I come to you tube only for you.
I came to the comment section when I realized that It is early....
Skipping the video.
Did you all do the same?
Comment below!
😅
Me too
But late as always
But TED ED is the best
@@samarkumarghosh1708 yep
Any one else?
Me having a 10th grade bio exam tomorrow and looking in you tube for study content..
Waiting to see such development which really worthy
Great video
We pray whoever sees this becomes successful someday ♥️ We love you all
ouuu thank youuuu
so nice of you
wish you the same
you too bro .. thx!
Beautiful soul Thank you
Us humans have ruined this planet the fact we know so much now and we aren't trying to un do the damage but create more we don't deserve this beautiful planet or animals
I love it how you put those moral questions at the end.
I think we should save them, especially because it were humans who brought them on the brick of extinction in the first place.
We're nature as well, only we are conscious and rational creatures, and in my opinion being conscious and rational creates a responsibility for those who aren't, in tis case rhinos.
Well done!
I've heard stories of Dodo birds...my Grandma says they're great pets 🤓
Why are humans so careless, so selfish?
We would’ve still been able to see extinct species, we should’ve expected karma in 2020
I am so glad that we can slowly bring back animals that are on the edge of extinction using science ,honestly it’s just heartbreaking seeing and hearing about poor little souls going extinct!
YAY first time I’m so early
BUT PLS PLS PLS PLS PLS
PLSSSSSSSS
I’VE BEEN WAITING ON TENTERHOOKS FOR THE LAST INSTALLMENT IN THE THINK LIKE A CODER SERIES
Update: they are a dead💀
😀
@@ayushnautiyal3407 😀
The moment you realize that white rhinos are not actually white.
Your intro song give mesmerizes me ❤️
This is one of the reason why I feel hope for humanity. They do care for our environment and fellow animals.
Could y’all do a video on bringing dinosaurs back from extinction and the ethics that come with it? I saw Jurassic Park recently and the science behind it is beautiful 👏🏼👏🏼
What an amazing story!
I have not yet watched the video, but I'm gonna predict that the animation is once exceptional.
Can't wait to watch part 2 after 2020