
Joji Otaki / EPA
This handout photo, released Tuesday, shows a healthy adult pale grass blue butterfly (top) and a mutated variety (bottom). Severe mutations were found in butterflies collected near Japan's Fukushima Daiichi nuclear power plant.
TOKYO -- Researchers in Japan have found signs of mutation in butterflies, signaling one of the first indications of change to the local ecosystem as a result of last year's nuclear accident in Fukushima, according to one of the first studies on the genetic effects of the incident.
Joji Otaki from the University of the Ryukyus in Okinawa, who led the research, collected 144 commonly-found pale grass blue butterflies two months after the March 2011 accident at the Fukushima Dai-ichi nuclear plant.
Initial results indicated that roughly 12 percent of the butterflies showed signs of abnormalities, such as disfigurement in their antennas, smaller-sized wings, change in color patterns and indented eyes, Otaki said.
Even more alarming, when he collected another 238 samples six months later he found that those abnormalities had increased to 28 percent and the mutations had doubled to 52 percent in their offspring.
To see the effects of internal exposure to radiation, unaffected clean butterflies were also fed cesium-coated leaves collected from Fukushima. The result was a reduction in the size of those butterflies, as well as a lower survival rate.
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The Fukushima disaster occurred after a 9.0-magnitude earthquake knocked out a power line at the plant and generated a tsunami that flooded the facility's emergency generators, destroying the plant's cooling system. Catastrophic meltdowns occurred in three reactors, releasing radiation that has tainted the surrounding environment.
Five nuclear plants in total suffered some level of damage from the earthquake and tsunami; all but Fukushima Dai-ichi were shut down safely.
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'Something has gone wrong'
Otaki, who has been studying these butterflies for 10 years to analyze the effects of global warming, said that butterflies are the best environmental indicators because they are widely found in almost any environment.
"But since we've seen these effects on butterflies, it’s easy to imagine that it would also have affected other species as well. It’s pretty clear that something has gone wrong with the ecosystem,” he said.
However, at the same time, he also warns that because each species’ sensitivity to radiation varies, it was too early to immediately apply these finding to humans.
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But what is clear, said Otaki, is that the genetic changes found in these butterflies indicate a disruption in Fukushima's ecosystem and that more study is needed to learn the full scope of the effects of the radiation released into the environment.
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"Effects of low level radiation is genetically transferred through generation, which suggests genetic damage. I think it’s clear that we see the effects passed on through generations," Otaki added.
The Associated Press contributed to this report.
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And of course the radiation levels are just 'low-level' because the samplers followed orders and covered their geiger counters with lead.
Disfigurement on the butterflies just think about it what it can do to human's could look like my profile picture.
What a great dental plan you have, for a zombie!
Life imitating Art .....Godzilla is coming next
And we're told the blue fin Tuna is safe to eat, yea right!! Frank 3513997 what's the short half life of cesium 137? I see it's 30.7 years
Worry much. Don't eat tuna.
Half-lifes are determined in labratory conditions, NOT in an ecosystem. Nature dilutes the harmfull effects as the isotopes disperse upward in the food chain.
Radioactive elements (by theire very nature) are extremely heavy and do not disperse far from their source.
Except when accompanied by an explosion such as what happened at Chernobyl.
Mothra....
They will just shipped the mutations to Monster Island and they will give birth to Godzilla oh the humanity and poor dubbing
and the monster just ate Japan.....Frank Zappa and the Monsters of Invention
prease herp me understand what happen to sirry rooking butterfry
I was going to China last month and to get a super low fare I had a 2 day layover in Japan not far from Fukushima. It was quite beautiful there but I saw a 'public health announcement' that told everyone to keep small pets inside and not to let children under 2 years old outside.
It seems there is now a mutant buterfly that is 1.5 feet long and eats meat. IT does not discriminate. It will eat birds, rats, puppies or children. It is capable of lifting approximately 30 lbs to fly away with it's prey and much like normal butterfly's that suck from flowers, they inject a tube into their prey and suck out the liquids.
That's the good news. They recently found a mutant butterfly that actually has fangs and a mouth that enable them to literally eat what they capture. there is a huge danger to America because these insects like many before them, may end up on cargo ships that load cars in Japan to bring to the USA where the cars and bugs end up here.
We have Tiger muscles in the Great Lakes, Killer bees & Killer Ants in southern USA, Med flys (we supposedly wiped them out several years ago) and othjer dangerous animals and bugs that already immigrated here. We can not afford this new dangerous creature.
Write to your congressman and Governor and Presidet Obama and tell them to end all imports from Japan until after these creatures are eliminated !
The Japanese are a notoriously panicky people.
Maybe something to do with being nuked TWICE.
One of the big problems with Evolution, indirectly mentioned in the story-- mutations are almost always harmful and Evolution needs like a million beneficial ones in a row to go from one-celled organism to human.
Of course, this is from a "nuclar" accident, but the mutated moths are all screwed up
"The result was a reduction in the size of those butterflies, as well as a lower survival rate."
Non-"nuclar" mutations are the same, nearly always negative and not beneficial, and when any are beneficial, there's bad side effects. Completely impossible for mutations to advance a species from one functioning one to another, more advanced fully functioning one.
Evil-lution (that's not too anti-science to spell it that way, right?) requires a lot of faith that things we've never observed (millions of back to back positive mutations) happened in the distant past.
Every living thing on Earth is a mutation. We get radiation from the Sun, from the Cosmos, from rocks, etc. Everyone with a granite counter top has a source of radiation in their kitchen.
Life is thriving in Chernobyl.
http://news.bbc.co.uk/2/hi/europe/4923342.stm
http://news.nationalgeographic.com/news/2006/04/0426_060426_chernobyl.html
http://animal.discovery.com/news/afp/20060417/chernobyl.html
Yes we get radiation from multiple sources but it is cumulative. Since there are so many natural sources, why add a man made one?
Life is not "thriving" in Cheernobyl, the animals there are surviving but are highly radioactive. One can expect shorter lifespans and more sickly animals than usual. From the second source that you sighted:
"Moller and Mousseau have shown that certain species in the area have a higher rate of genetic abnormalities than normal.
"We find an elevated frequency of partial albinism in barn swallows, meaning they have tufts of white feathers," Mousseau said.
Late last year Moller and Mousseau published a paper in the Journal of Animal Ecology showing that reproductive rates and annual survival rates are much lower in the Chernobyl birds than in control populations."
Animals are flocking there because it is abandoned. That does not mean they will remain healthy.
All the people saying how bad the toxicity is of the radiation leaks from one location and nuke plant...I'm betting most of you threw out enough Cadmium in your dry cell battery trash over the years to do many times more damage to the planet globally. Did you recycle all those batteries you used? Did the re-cyclers do their job properly? Did you know that Cadmium is the most toxic heavy metal that has a half life of 30 years? Europe banned its use in industry, but oh no, not the USA, couldn't possibly allow a few jobs to be lost as we shifted our technologies.
Don't forget Mothra. Godzilla would have completely devastated Tokyo by 1964 if it weren't for that product of lepidopteran mutation.
"Researchers in Japan have found signs of mutation in butterflies, signaling one of the first indications of change to the local ecosystem as a result of last year's nuclear accident in Fukushima..."................How can this be possible?
The Jap government told us that there was no cause for concern, that the amount of radiation released was minuscule at best.
Tokyo Electric Power Company told us that the amount of radioactivity posed no health threat beyond the evacuation area and would dissipate.
The US government reassured us that the release was minimal and would have no long term effects.
Our own NRC told us that there was no imminent threat to public health or safety outside of the evacuation area.
That is it, I have had enough - I am calling out those Researchers in Japan of this butterfly research as big, fat liars.
Lies, Lies, Bold face Lies!!!!
Liar, Liar Pants on Fire!!!!
There is no way you can ever convince me that the Jap, US, TEPCO and the NRC among others would collaborate to lie to us.
Governments and government entities lying to us, why that would be unheard of in this day and age!
Herewegoagain-3022003: How does what you quoted contradict what you claim the Jap [sic] government, TEPCO, the US government, or its branch the NRC said?
I think, ergo................
John Doe; you seem to be moderately informed and knowledgeable, however you come across as a shill for the nuclear industry.
BTW, should you or anyone wonder how safe nuclear waste is in oceanic waters, do a little research on the nuclear waste that the US has been dumping near the Faralon Islands just off the coast of California near San Francisco. Very enlightening and lots of interesting mutations in the sea life in that region.
Also, there was a nuclear incident years and years ago near Walla Walla, Washington. We don't hear too much about that one. Good reading for those interested.
Then there's the infamous Bikini Atoll testing out in the Pacific ocean. My, oh my, we did wreak a bit of havoc there and the natives had to evacuate their homes and the island for a loooong time.
So, no, nuclear power is not safe and the problems it introduces into the ecosystem may not be fully appreciated or understood for millennia because, quite often, the drastic immediate results, like a badly mutated butterfly or deformed fetuses, while sensationalistic, may not be the most serious or the most significant. It is the long term, subtle changes which our society is too ADD to pay much attention to that will be the determining factors in the path of our evolutionary journey.
Peace. :)
Imagine the mutations happening as we speak in the ocean. Already they have found bright colored Lobsters in the oceans miles off Japans shore since the incident. I find it amusing that the media shrugs this phenomena off, but then says a month later,
"A mutated butterfly from Japan!? What could happen next!?"
That's a stretch, there, Bud. Would that explain all the brightly colored lobsters off the coast of Maine and Nova Scotia?
Pfffft...I've got a picture I took right on my front porch of a mutilated butterfly...wings all deformed, body all weird but still clinging to life. My yard is chemical free on purpose. Now, just what happened to this butterfly? Right here in America. This thing should have been very big and beautiful but instead was quite scary to look at. Me thinks we need to keep a check on our own as well.
Looks like another Godzilla movie is just around the corner.
Nahhh, I myself am personally waiting for The Hills Have Butterflies.
Lets just put up more Wind Turbines. They only kill millions of birds a year, losing a few insects is devistating...
A new species born. Darwin would be proud.
Radiation poisoning is a serious matter and I am NOT trying to minimize it, but I wonder how long it will take for this guy and the others to link the earthquake and resulting tsunami to global warming.
If you want to know about nuclear news check out: http://enenews.com/
http://enenews.com/university-biologist-on-mutated-butterflies-study-is-overwhelming-in-its-implications-for-humans-japan-researcher-insects-believed-to-be-very-resistant-to-radiation-irregularly-developed-e
http://enenews.com/doctor-meets-with-fukushima-physicians-very-surprised-to-see-young-patients-with-myocardial-infarction-diabetes-and-eye-diseases-thyroid-diseases-are-already-apparent-diseases-of-the
I couldn't stop singing the Mothra song in my head as I read this. :o)
(39 References to Mothra?) Ah but Desghidorah looks much like the top ticket conservatives for the election.
Unlike the previous generation Ghidorah, Desghidorah has four legs, like the two candidates combined, and aside from their friendly appearance, although be it other worldly, is has three heads allocated as follows: One pair middle and left for Romney facile tactics, here, then there, then over there. The remaining head is steadfastly on the far right and spews a cutting flame. Desghidorah (script below) may seem recent it follows the current campaign, but it does end very democratically, even if the sweet singing pair are your choice.
http://en.wikipedia.org/wiki/Mothra
http://en.wikipedia.org/wiki/Steve_Martin_(Godzilla)
Steve Martin is a fictional American reporter played by actor Raymond Burr. The journalist first appears in the 1956 Godzilla film Godzilla, King of the Monsters!, the American version of the original Japanese Godzilla.
http://godzilla.wikia.com/wiki/Mothra_Leo
http://www.youtube.com/watch?v=napOyS_uGXs
http://godzilla.wikia.com/wiki/Desghidorah
Will Godzilla save them from Mothra?