出典:Wikipedia
出典:『Wikipedia』 (2011/05/21 19:46 UTC 版)
A mating system is a way in which a group is structured in relation to sexual behaviour. The precise meaning depends upon the context. With respect to higher animals, it specifies which males mate with which females, under which circumstances; recognised animal mating systems include monogamy, polygamy (which includes polygyny, polyandry, and polygynandry) and promiscuity. In plants, it refers to the degree and circumstances of outcrossing. In human sociobiology, the terms have been extended to encompass the formation of relationships such as marriage.
| ・mating system | |
| ・refracting | |
| ・Ponca | |
| ・Parlement | |
| ・Updo | |
| ・extrapulmonary | |
| ・submunition | |
| ・amara | |
| ・CME | |
| ・modell |