Extinct Pyrenean Ibex Cloned
jamie points out a story in the Telegraph about a project to clone the Pyrenean Ibex (known also as bucardo), a species that went extinct in 2000. Before the last known member of the species died, scientists took tissue samples to begin a project to clone the animal. "Using techniques similar to those used to clone Dolly the sheep, known as nuclear transfer, the researchers were able to transplant DNA from the tissue into eggs taken from domestic goats to create 439 embryos, of which 57 were implanted into surrogate females. " Now, for the first time, one of them has survived the gestation period, living for seven minutes after birth. One of the researchers said, "The delivered kid was genetically identical to the bucardo. In species such as bucardo, cloning is the only possibility to avoid its complete disappearance."
So.... I'm hoping the Ibex can breed within the first 3 minutes. Yes?
The only species with the idiocy and shortsightedness to make a species go extinct, and the only species with the passionate pursuit knowledge to bring them back.
Does Mark Shuttleworth know about this?
-We clocked the Pyrenean Ibex at 30mph
-(looking horrified)You cloned a Pyrenean Ibex!?
Somehow, I don't think the Jurassic Park tag is completely accurate...
If we can put a man on the moon, why can't we shoot people for Apollo-related non-sequiturs?
Arrg. Mr. Pedantic here this AM. But this really isn't cloning. You still have the host egg's mitochondrial DNA (and various bits of other important things). And of course the obligate "now we can clone dinosaurs and woolly mammoths. A pox on Steven Spielberg.
If his noodliness had intended mankind to clone things, he would have just left us at the amoeba stage.
Faster! Faster! Faster would be better!
city living boy, but when did goats start laying eggs?
Wait a second. So these things went extinct just 10 years ago. Wouldn't it have been a lot easier (and cheaper) to, um, keep some of them alive instead of waiting until they died off? So if they do clone them and they live, how are they supposed to survive now when they couldn't survive just a decade ago?
Better known as 318230.
There was an article along these lines in New Scientist a couple of week ago, looking at the availability of DNA and the availability of modern host species. Some are fairly good, like tasmanian tigers, which have lots of tissue samples available and a good candidate for a host, the anything-but-extinct tasmanian devil. Marsupials also have very short gestation, with the embryo completing its development in the mother's pouch.
Other are farther out, like the dodo (no good DNA samples), the woolly rhinoceros (lots of DNA, the modern host is itself seriously endangered), and so on. One extinct species of armadillo would be the size of a VW Beetle. Even if you had DNA, no modern armadillo or related creature is anywhere nearly big enough.
...laura
> Better, stronger, faster.
Looking at its lifetime, we did a very very good job at the 'faster' part.
The only species with the idiocy and shortsightedness to make a species go extinct,
Completely utterly wrong.
All species end up extinct. They are replaced by others which are more fit for the environment.
Deleted
There is no way cloning a single animal can be a viable method to reintroduce a species. The inbreeding necessary to maintain the line will eventually destroy its genetic health. Wild populations generally require 50 different animals in order to maintain the species' genetic viability. I would submit that in controlled laboratory environment, 32 specimens or 16 pairs would be the minimul viable population. http://www.eoearth.org/article/Minimum_viable_population_size/
Stay skeptical, my friends.
What's the point of reviving this species of Ibex, unless we also remove the conditions that caused it to go extinct in the first place? I'm guessing that condition is known by the name Homo sapiens?
It's guilt and sentimentalism driving this behavior, not pragmatism. Does anyone recall the movie "Silent Running"? We're continuing to motor headlong toward that consequence and not making the pragmatic changes necessary to avert it.
To hell with fighting global warming or terrorism: we need to be reversing human overpopulation, NOW, before Mother Nature finally finds a way to do it for us. Cloning a few members of this Ibex species is a waste of effort when the PROBLEM still exists and is GROWING. Are we going to put these Ibex in a space ark and fly them out to Jupiter?
Let's start by killing you off first.
Or to become extinct twice.
Assholes made the Ibex extinct... again.
Are we sure it's extinct? It may just be resting. Probably pining for the fjords.