Grasshoppers in Japan contaminated with high cesium amounts

With a Geiger counter in his pocket, Mr. Fugo, along with two students, in October went to Iitate, a village located over 30 kilometers away from the nuclear plant and where hot spots of high radiation have been discovered. There they collected about 500 grasshoppers, a cousin of the locust which was in short supply in the area because local rice fields were barren. The radiation in the air varied from 2.5 microsieverts to a little over 3 microsieverts per hour at the time.

About 4,000 becquerels of radioactive cesium-134 and cesium-137 was detected in the grasshoppers, all 500 weighing a cumulative one kilogram. The levels far exceed Japan’s regulatory limit of 500 becquerels per kilogram.  Wall Street Journal