ESL English video:The Mice Utopia Experiment and What We Learn From It

John B. Calhoun (May 11, 1917 – September 7, 1995) was an American ethologist and behavioral researcher noted for his studies of population density and its effects on behavior. He claimed that the bleak effects of overpopulation on rodents were a grim model for the future of the human race.

 


http://www.returnofkings.com/36915/what-humans-can-learn-from-the-mice-utopia-experiment

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