From the article:
“We found that absolutely every one of them had comparable concentrations of cesium-134 and cesium-137,” said marine biologist Nicholas Fisher at Stony Brook University in New York state, who was part of the study group. “It is crystal-clear data.”
On the low-level radiation myth:
– Columbia Medical Professor: Inhaling Just One Radioactive Hot Particle Can Cause Cancer (Video)
– Are There Safe Levels of Radiation? How Much Radiation Is Safe?
– U.S. Tuna Has Fukushima Taint (Wall Street Journal, Updated May 29, 2012):
Pacific bluefin tuna migrating last year from coastal Japan to the waters off Southern California contained radioactive cesium isotopes from the Fukushima nuclear disaster, scientists reported Monday.
The amount of radioactivity in the fish was one-tenth the level the U.S. and Japan consider dangerous, and likely posed no public-health hazard or risk to people who ate the seafood, the scientists said. But the study showed for the first time that migrating sea life rapidly brought traces of radioactive elements from the damaged Fukushima Daiichi nuclear reactors across vast distances.
“The tuna packaged it up and brought it across the world’s largest ocean,” said marine ecologist Daniel Madigan at Stanford University, who led the study team. “We were definitely surprised to see it at all and even more surprised to see it in every one we measured.”
Their findings raise the possibility that other wide-ranging sea life that foraged near Japan, such as turtles, sharks and seabirds, may also have carried low levels of radioactive cesium from the accident around the Pacific basin. The scientists expect to conduct more tests on migrating bluefin as well as albacore tuna, sea turtles, and several shark species this summer.
Read moreScientists Find Every Southern California Tuna To Be Contaminated With Fukushima Radiation