Group augmentation, collective action, and territorial boundary patrols by male chimpanzees
How can collective action evolve when individuals benefit from cooperation regardless of
whether they pay its participation costs? According to one influential perspective, collective …
whether they pay its participation costs? According to one influential perspective, collective …
Social bonds predict dominance trajectories in adult male chimpanzees
Highlights•Some species form social bonds that facilitate cooperation and provide
benefits.•Adult male chimpanzees form some of the strongest and most stable social …
benefits.•Adult male chimpanzees form some of the strongest and most stable social …
DomArchive: a century of published dominance data
Dominance behaviours have been collected for many groups of animals since 1922 and
serve as a foundation for research on social behaviour and social structure. Despite a …
serve as a foundation for research on social behaviour and social structure. Despite a …
Social relationships among adult male chimpanzees (Pan troglodytes schweinfurthii): variation in the strength and quality of social bonds
Socioecological environments that promote frequent interaction and social tolerance have
favored the evolution of strong and equitable social bonds, which facilitate cooperation and …
favored the evolution of strong and equitable social bonds, which facilitate cooperation and …
Adolescent male chimpanzees (Pan troglodytes) form social bonds with their brothers and others during the transition to adulthood
Social relationships play an important role in animal behavior. Bonds with kin provide
indirect fitness benefits, and those with nonkin may furnish direct benefits. Adult male …
indirect fitness benefits, and those with nonkin may furnish direct benefits. Adult male …
Social relationships between chimpanzee sons and mothers endure but change during adolescence and adulthood
Mothers provide indispensable care for infants in many mammalian species. In some long-
lived species, the maternal-offspring bond persists after infancy with mothers continuing to …
lived species, the maternal-offspring bond persists after infancy with mothers continuing to …
Competitive ability determines coalition participation and partner selection during maturation in wild male chimpanzees (Pan troglodytes schweinfurthii)
Social mammals often live in groups in which a dominance hierarchy is an important
determinant of access to mates. In addition to competing individually, males may form …
determinant of access to mates. In addition to competing individually, males may form …
[HTML][HTML] Puberty initiates a unique stage of social learning and development prior to adulthood: Insights from studies of adolescence in wild chimpanzees
In humans, puberty initiates a period of rapid growth, change, and formative
neurobehavioral development. Brain and behavior changes during this maturational window …
neurobehavioral development. Brain and behavior changes during this maturational window …
Incomplete control and concessions explain mating skew in male chimpanzees
Sexual selection theory predicts that because male reproductive success in mammals is
limited by access to females, males will attempt to defend access to mates and exclude …
limited by access to females, males will attempt to defend access to mates and exclude …
The development of affiliative and coercive reproductive tactics in male chimpanzees
Like many animals, adult male chimpanzees often compete for a limited number of mates.
They fight other males as they strive for status that confers reproductive benefits and use …
They fight other males as they strive for status that confers reproductive benefits and use …