EVOLUTION: Policing Insect Societies
نویسندگان
چکیده
منابع مشابه
Worker reproduction and policing in insect societies: an ESS analysis.
Insect societies are vulnerable to exploitation by workers who reproduce selfishly rather than help to rear the queen's offspring. In most species, however, only a small proportion of the workers reproduce. Here, we develop an evolutionarily stable strategy (ESS) model to investigate factors that could explain these observed low levels of reproductive exploitation. Two key factors are identifie...
متن کاملWhen Resistance Is Useless: Policing and the Evolution of Reproductive Acquiescence in Insect Societies
In social groups composed of kin, inclusive fitness benefits can favor greater cooperation. Alternatively, cooperation can be enforced through the policing of less cooperative individuals. Here, we show that the effect of policing can be twofold: not only can it directly suppress individual selfishness, it can also entirely remove the incentive for individuals to act selfishly in the first plac...
متن کاملThe evolution of extreme altruism and inequality in insect societies.
In eusocial organisms, some individuals specialize in reproduction and others in altruistic helping. The evolution of eusociality is, therefore, also the evolution of remarkable inequality. For example, a colony of honeybees (Apis mellifera) may contain 50 000 females all of whom can lay eggs. But 100 per cent of the females and 99.9 per cent of the males are offspring of the queen. How did suc...
متن کاملAn Organismal Perspective on the Evolution of Insect Societies
Insect societies, i.e., the colonies of eusocial ants, bees, wasps, and termites, have been likened to multicellular organisms for more than a century. This framework of “superorganisms” has to date largely been used as a mechanistic description of colony functioning, or as an example of an evolutionary transition in individuality. Here I take the superorganismal view a step further, and explor...
متن کاملInsect Societies and Manufacturing
In this paper, we present examples from the literature of successful problem solving systems that have been heavily influenced directly from biological studies of insect societies. Included among these systems are a few of our own. These examples are presented in light of manufacturing applications and only the tip of the iceberg is touched upon. It is our hope that the reader will find a new s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science
سال: 2005
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1106934