Monogamy in humans evolved for specific evolutionary reasons
the verdict
SUPPORTED
the evidence backs this
confidence 81/100
Extensive evolutionary and anthropological research supports the conclusion that human monogamy and pair-bonding evolved as adaptive responses to life history traits, sex ratios, and social pressures.
Evidence for · 5
Book Review: A Biased, Incomplete Perspective on the Evolution of Human Mating Systems
2010 · cited by 8
Dixson argues that human evolutionary history is characterized by monogamy and polygamy rather than multi-male/multi-female mating systems.
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More for · 4
Evolution of Human Pair Bonds as a Consequence of Male-Biased Mating Sex Ratios?
2024 · cited by 6
Models demonstrate that human-like life histories and adult sex ratios correlate with a shift toward mate guarding and pair bonding.
Revisiting "Grandmothers and the Evolution of Human Longevity" 2003 AJHB https://doi.org/10.1002/ajhb.10156.
2025 · cited by 2
The grandmother hypothesis links pair bonds and mate guarding to extended longevity, mid-life menopause, and cooperative breeding.
Deacon's Dilemma: The Problem of Pair-bonding in Human Evolution
2010 · cited by 2
Pair-bonding evolved partly as a strategy for females to reduce risks of harassment and infanticide from other males within large communities.
Human monogamy in mammalian context.
2025 · cited by 1
Cross-cultural sibling distributions confirm that monogamy serves as the modal mating system for humans, aligning with socially monogamous mammals.