表題番号:2014B-149
日付:2015/03/31
研究課題待ち行列モデルの生物グループダイナミックスへの応用とその検証実験
研究者所属(当時) | 資格 | 氏名 | |
---|---|---|---|
(代表者) | 商学学術院 大学院会計研究科 | 教授 | 豊泉 洋 |
(連携研究者) | U. of Sussex | Professor | Jeremy Field |
- 研究成果概要
- Using simple stochastic models, we discuss how cooperative breed- ers, especially wasps and bees, can improve their productivity by reducing foraging work. In a harsh environment, where foraging is the main cause of mortality, such breeders achieve greater productivity by reducing their for- aging effort below full capacity, and they may thrive by adopting cooperative breeding. This could prevent the population extinction of cooperative breeders under conditions where a population of lone breeders cannot be maintained.