Article
Kin recognition: evidence that humans can perceive both positive and negative relatedness.
Journal of evolutionary biology - 1 Aug 2012
Krupp D B, DeBruine L M, Jones B C, Lalumière M L
Abstract excerpt
The evolution of spite entails actors imposing costs on 'negative' relatives: those who are less likely than chance to share the actor's alleles and therefore more likely to bear rival alleles. Yet, despite a considerable body of research confirming that organisms can recognize positive relatives, little research has shown that organisms can recognize negative relatives. Here, we extend previous work on human...
Topics
- Adolescent
- Face
- Female
- Humans
- Male
- Pattern Recognition, Visual
- Perception
- Phenotype
- Sexual Behavior
- Social Behavior
- Trust
- Young Adult
