Volunteers only.
Bob
www.dailymail.co.uk said:Japanese to fit 1,000 monkeys with Geiger counters to test radiation levels in Fukushima
found at: Mail Online.
Japanese researchers have enlisted wild monkeys to test radiation levels in forests near the devastated Fukushima Dai-ichi Nuclear Plant.
The primates will be fitted with radiation metres and GPS transmitters to track the levels and spread of the leaked radioactive emissions.
...
They are hoping to measure radiation levels from the ground to the tree tops...
Bob