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Well-Endowed Horny Males Lead to Big Brained Female Fishes
Sunday, December 25, 2016 14:43
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Who would have ever thought there would be a relationship between well-endowed males and brain size in females? It's possible mating systems play a role in brain evolution.
Source: https://www.psychologytoday.com/blog/animal-emotions/201612/well-endowed-horny-males-lead-big-brained-female-fishes
