Monogamy may have a telltale signature of gene activity
In the animal world, monogamy has some clear perks. Living in pairs can give animals some stability and certainty in the constant struggle to reproduce and protect their young—which may be why it has evolved independently in various species. Now, an analysis of gene activity within the brains of frogs, rodents, fish, and birds suggests there may be a pattern common to monogamous creatures. Despite very different brain structures and evolutionary histories, these animals all seem to have developed monogamy by turning on and off some of the same sets of genes.
"It is quite surprising," says Harvard University evolutionary biologist Hopi Hoekstra, who was not involved in the new work. "It suggests that there's a sort of genomic strategy to becoming monogamous that evolution has repeatedly tapped into."
Conserved transcriptomic profiles underpin monogamy across vertebrates (DOI: 10.1073/pnas.1813775116) (DX)
(Score: 3, Touché) by fyngyrz on Tuesday January 08 2019, @03:25PM (1 child)
OTOH, they may experience more than one long lasting, meaningful relationship at a time, and feel sorry for you.
Or perhaps some people might know better than to judge your situation by their personal preferences, eh?
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Polygamy: The plural of spouse is spice.
(Score: 2) by inertnet on Tuesday January 08 2019, @05:58PM
I wasn't trying to judge, polygamy just isn't my thing. I'm sure that polygamous people can be happy with it, that's even logical. I just have a very different frame of reference.