https://vdare.com/articles/of-mice-a
"In Calhoun’s “Mouse Utopia” at the University of Maryland, there were no predators, no bad weather, no possibility to escape, and no epidemics, because the mice were ensured to be healthy when they entered. There was a huge amount of space. It was, in other words, paradise for mice.
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By day 315, Calhoun started to notice interesting behavior changes in the mice. More and more males became what he called “the beautiful ones.” These effete males would make no attempt to fight or copulate with females. They simply spend their time washing each other and eating.
By contrast, female behavior became increasingly aggressive: they would attack males, throw their offspring out of the nest too young, attack their young, and actively avoid sex."
#UnnaturalSelection
#LanceWelton