Social Monogamy

A relationship between two people who live together, are each other’s exclusive sexual partners, and cooperate in acquiring basic needs such as food, clothes, and shelter
References in periodicals archive ?
2005: Mate guarding, male attractiveness, and paternity under social monogamy.
Both teams investigated the evolution of social monogamy, which researchers define as males and females living in breeding pairs.
Social monogamy is normal for birds but rare in mammals.
Instead, Clutton-Brock and Lukas found that in nearly every case, solitary females came before social monogamy.
In our culture, social monogamy is often assumed to be synonymous with sexual monogamy.
In 1981, he proposed that they were descendants of a new kind of primate built for what he calls social monogamy.
SIMULATING SEXES Ten years after Lovejoy set forth the idea of social monogamy among australopithecines, evidence continued to pile up supporting a substantial size difference between males and females.