January 23, 2016
An example of bio-accumulation of radioactive material in Fukushima:
According to the following post, wild monkey poops from Namie-city, Fukushima had more than 150,000Bq/kg in terms of radioactive Cs137 & Cs134.
Cs137: 133987 Bq/kg
Cs134: 25186 Bq/kg
K40: 225 Bq/kg
The surrounding ground surface was about 500～600cpm.
More details at the Japanese blog :
http://www.autoradiograph.org/info/%E6%96%B0%E4%BD%9C35%EF%BC%9A%E3%82%B5%E3%83%AB%E3%81%AE%E7%B3%9E2/
Fukushima 311 Watchdogs 