منابع مشابه
Evolution of worker policing.
Workers in insect societies are sometimes observed to kill male eggs of other workers, a phenomenon known as worker policing. We perform a mathematical analysis of the evolutionary dynamics of policing. We investigate the selective forces behind policing for both dominant and recessive mutations for different numbers of matings of the queen. The traditional, relatedness-based argument suggests ...
متن کاملConvergent evolution of worker policing by egg eating in the honeybee and common wasp.
Mutual policing, where group members suppress each others' reproduction, is hypothesized to be important in the origin and stabilization of biological complexity. Mutual policing among workers in social insects can reduce within-colony conflict. However, there are few examples. We tested for worker policing in the common wasp Vespula vulgaris. Workers rapidly removed worker-laid eggs but left m...
متن کاملWorker Policing in the Honey Bee: Basic Facts and Ideas
Hymenopteran societies are non-clonal. As a result, there is potential conflict among individuals or groups of individuals over reproduction. One area of conflict is male production. In most eusocial Hymenoptera, workers cannot mate but retain functional ovaries. Hence, workers can manipulate their colony's male production simply by laying eggs. Individual workers should gain from causing the c...
متن کاملEgg viability and worker policing in honey bees.
In many species of social Hymenoptera, unmated workers can lay eggs that will produce males by parthenogenesis. Nevertheless, in queenright honey bee colonies (Apis mellifera), worker reproduction is low. One possible mechanism for this difference is worker policing, the removal of worker-laid eggs by other workers. This behavior can evolve in species in which queens are multiply mated, where w...
متن کاملWorker policing without genetic conflicts in a clonal ant.
In group-living animals, mutual policing to suppress reproduction is an important mechanism in the resolution of conflict between selfish group members and the group as a whole. In societies of bees, ants, and wasps, policing against the production of males by other workers is expected when egg laying by workers decreases the average inclusive fitness of individual group members. This may resul...
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ژورنال
عنوان ژورنال: Journal of Theoretical Biology
سال: 2016
ISSN: 0022-5193
DOI: 10.1016/j.jtbi.2016.03.001