Results 31 to 40 of about 277,765 (323)
Ecological Drivers of Non-kin Cooperation in the Hymenoptera
Despite the prominence of kin selection as a framework for understanding the evolution of sociality, many animal groups are comprised of unrelated individuals.
Madeleine M. Ostwald +2 more
doaj +1 more source
Kin selection, genomics and caste-antagonistic pleiotropy. [PDF]
Hall DW, Yi SV, Goodisman MA.
europepmc +3 more sources
Socially Enforced Nepotism: How Norms and Reputation Can Amplify Kin Altruism. [PDF]
Kin selection, which can lead organisms to behave altruistically to their genetic relatives, works differently when-as is often the case in human societies-altruism can be boosted by social pressure.
Doug Jones
doaj +1 more source
Eusociality represents an extreme form of social behavior characterized by a reproductive division of labor. Eusociality necessarily evolved through kin selection, which requires interactions among related individuals.
Andrew V. Suarez +2 more
doaj +1 more source
The group selection–inclusive fitness equivalence claim: not true and not relevant
The debate on (cultural) group selection regularly suffers from an inclusive fitness overdose. The classical view is that all group selection is kin selection, and that Hamilton's rule works for all models.
Matthijs van Veelen
doaj +1 more source
Selfish or altruistic? An analysis of alarm call function in wild capuchin monkeys, Cebus apella nigritus [PDF]
Alarm calls facilitate some antipredatory benefits of group living but may endanger the caller by attracting the predator's attention. A number of hypotheses invoking kin selection and individual selection have been proposed to explain how such behaviour
Alatalo +87 more
core +1 more source
Natural selection. III. Selection versus transmission and the levels of selection [PDF]
George Williams defined an evolutionary unit as hereditary information for which the selection bias between competing units dominates the informational decay caused by imperfect transmission.
Frank, Steven A.
core +2 more sources
Kin-Mediated Male Choice and Alternative Reproductive Tactics in Spider Mites
Optimal outbreeding and kin selection theories state that the degree of kinship is a fundamental determinant in any mating system. However, the role of kinship in male choice and alternative reproductive tactics (ARTs) is poorly known.
Peter Schausberger, Yukie Sato
doaj +1 more source
Natural selection has favored the evolution of behaviors that benefit not only one's genes, but also their copies in genetically related individuals. These behaviors include optimal outbreeding (choosing a mate that is neither too closely related, nor ...
Boklage CE +9 more
core +1 more source
Influence of kinship and MHC class II genotype on visual traits in zebrafish larvae (Danio rerio). [PDF]
Kin recognition can drive kin selection and the evolution of social behaviour. In zebrafish (Danio rerio, Hamilton 1822), kin recognition is based on olfactory and visual imprinting processes.
Cornelia Hinz +4 more
doaj +1 more source

