#Mouse utopia experiment reddit.pdf how to

The bizarre behaviour patterns the Calhoun team began to observe: highly aggressive females expelling their offspring from the nest before they’d learnt how to socialise, celibate masculinized females, and groups of effeminate males - known as “the beautiful ones” - who spent all their time grooming each other, with no interest in fighting for territory or in females.

Then, just as has happened to us, growth started to slow down, in part because, according to Woodley’s team, more and more surviving mutants no longer had the inclination to breed. argues that in Calhoun’s Mouse Utopia - in the absence of predators, food shortage or adverse weather conditions - the population skyrocketed, just as happened after the Industrial Revolution. Are we in our own “Mouse Utopia” in which Darwinian selection has collapsed? … The results were horrifying: increasingly bizarre behaviour patterns, a collapse in reproduction, eventual extinction. In creating this “Mouse Utopia” the experiment replicated post-industrial conditions in the West, where child mortality has fallen from 40% to about 1% since 1800, due to dramatically improved medicine and living conditions. Its aim was to understand what would happen if Darwinian selection massively weakened. Led by the startlingly creative scientist John B. Between 19, a fascinating experiment took place at the University of Maryland.

Mouse utopia experiment reddit.pdf