Nepotism absent in insect societies - or is it?
نویسندگان
چکیده
منابع مشابه
Nepotism absent in insect societies - or is it?
Inclusive fitness theory, put forward by English biologist William Hamilton in 1964, is considered by many as the most important addition to the theory of natural selection since Darwin. One prediction of the theory is that animals should often show a tendency to nepotistically favour close relatives. Goodisman et al. (2007) test this theory for the first time using molecular methods in a vespi...
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The altruism of insect workers has puzzled researchers for decades. Inclusive fitness theory suggests that high relatedness has been key in promoting such altruism. Recent theory, however, indicates that the intermediate levels of relatedness found within insect societies are too low to directly cause the extreme altruism observed in many species. Instead, recent results show that workers are f...
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ژورنال
عنوان ژورنال: Molecular Ecology
سال: 2007
ISSN: 0962-1083
DOI: 10.1111/j.1365-294x.2007.03313.x