Thus, kin selection predicts the evolution of cooperation ought to be most likely in species preadapted to maintain high relatedness between siblings (i.e., the monogamy hypothesis) [ 13, 14].
This is important to sociality because such a queen reduction before requeening maintains high relatedness within colonies.
Our data suggest that Raman spectroscopy may have a higher discriminatory power than RAPD typing as it does separate S31 from isolates S32/S33 while still maintaining some relatedness.
Approximately 300 ha are needed to maintain inbreeding and relatedness values irrespective of the level of isolation, a size which match the patch size below which Dupont's lark densities increase as a response to patch contraction (Vogeli et al. 2010).
The elimination of foreign eggs can be important to maintain colony integrity, as subsequent brood from infiltrated queens may dilute relatedness among nestmates, monopolise colony resources, parasitize host colonies and hence can decrease inclusive fitness of resident workers and induce colony collapse [2], [21].
Outbreeding avoidance: Females may avoid outbreeding in order to maintain local adaptations, to select males to optimize the degree of relatedness, or simply to increase the representation of genes identical by descent (Höglund et al. 2002; Puurtinen 2011).
Studies regarding cultural values of Turks revealed that Turkish people, particularly among the better-educated segments of the society, tend to have more individuated self-construal while maintaining their tendencies for relatedness (Imamoglu & Karakitapoglu-Aygun, 2004).
Furthermore, theoretical methods and practical applications were selected to maximise participants' experienced autonomy, competence and relatedness, to offer continuation of support and to reduce barriers to maintain the behaviour.
Gene flow among these populations appears to be still enough to compensate for the effects of drift to maintain the levels of genetic diversity, and to avoid inbreeding and the accumulation of relatedness, irrespective of population size.
This means that payoff bias decreases the frequency of altruists in every group unless groups are small enough or migration rates are low enough that there is enough relatedness within groups to create a compensating inclusive fitness benefit (or equivalently, maintain sufficient variation among groups so that there is sufficient between group selection in favor of altruists).
