Originally Posted by koifish
I don't prairie vole lack of monogamy is similar to polyamory. Polyamory is more than one strong attachment, while non-monogamous prairie voles have no lasting attachments.
they live in family groupings don't they? they don't wander off by themselves and join new groups - or do they? either they live in 'family' groupings and therefore must have some sort of lasting attachment..