Polyethism in Termites
نویسندگان
چکیده
منابع مشابه
Termites
Termites (Isoptera) are plagued by bad press. They destroy the livelihood of tropical farmers, literally eat their way through our homes, and even threaten our cultural heritage, including assaults on the Statue of Liberty in New York, the ancient books of the Vatican, or the historical city of Isfahan in Iran. One estimate from 2005 put the annual damage at about US$ 50 billion worldwide, with...
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We explore self-organizing strategies for role assignment in a foraging task carried out by a colony of artificial agents. Our strategies are inspired by various mechanisms of division of labor (polyethism) observed in eusocial insects like ants, termites, or bees. Specifically we instantiate models of caste polyethism and age or temporal polyethism to evaluated the benefits to foraging in a dy...
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Temporal polyethism is a method of division of labor exhibited by many eusocial insect colonies, where the type of task an individual attempts is correlated with its age. The evolutionary pressures that give rise to this widely-observed pattern are still not fully known. The long generation times of eusocial insects combined with the complications associated with performing artificial selection...
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Honey bees (Apis mellifera) are important pollinators and their health is threatened worldwide by persistent exposure to a wide range of factors including pesticides, poor nutrition, and pathogens. Nosema ceranae is a ubiquitous microsporidian associated with high colony mortality. We used lab micro-colonies of honey bees and video analyses to track the effects of N. ceranae infection and expos...
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Temporal polyethism is a common mechanism of worker specialization observed in social insect species with large colony sizes, Vespula wasp colonies consist of thousands of monomorphic workers, yet studies based on small cohorts of workers report that temporal polyethism is either weak or completely absent in different Vespula species. Concerned that the small sample size of these studies preclu...
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ژورنال
عنوان ژورنال: Advances in Entomology
سال: 2014
ISSN: 2331-1991,2331-2017
DOI: 10.4236/ae.2014.23020