Titlebook: Ecology of Social Evolution; Judith Korb,Jörgen Heinze Book 2008 Springer-Verlag Berlin Heidelberg 2008 Cooperation.altruism, animals.anim

搬运工

https://doi.org/10.1007/978-3-531-90453-5ntal studies in the field. I first outline the ecological benefits of helping that have been tested for in hover wasps, such as insurance advantages and direct fitness for helpers. I then discuss explanations for individual variation in helping decisions –why only some female offspring become helper

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Arbeits- und Sozialpolitik in Polenker caste s and altruistic behavior in ants, bees, and wasps. Much research has therefore concentrated on elucidating the genetic structure of Hymenopteran societies. However, variation in kinship appears to be surprisingly unimportant in shaping some of the details of the social structure of insect

积云

Arbeits- und Sozialversicherungsrechtte ants’. However, the termites evolved social life independently, long before the ants. Their different ancestry also is reflected in several fundamental differences in the organization of the colonies. This chapter aims at summarizing the state-of-the-art in termite research and comparing the resu

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音乐学者

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Arbeitsbedingter Stress in Callcenternlso accentuate that variation in genetic relatedness alone is not sufficient to explain the occurrence or details in the organization of social life. A comparative summary of the ecological and demographic factors favoring social life reveals some striking patterns of correlated traits (sociality sy

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