the same time is called polyandry. These terms are used in zoology. They are under the titles: Polygyny in animals and Polyandry in animals. Both forms...

Polyandry in animals is when one female mates with several males in a breeding season. These males raise their own progeny without any help from females...

to men. There were both polygyny (a man could have several women) and polyandry (a woman could have several men). This short article about history can...

or more females. In vertebrates, this seems to be the most common type Polyandry: One female has a relationship with more than one male Promiscuity: A...

societies recognize polygamy, which includes but not limited to polygyny and polyandry. In polygyny, a man may be married to many women, while a woman may be...

animal species. Some species have promiscuous mating systems, ranging from polyandry and polygyny to mating systems with no stable relationships. Many species...

more than one male, leaving them to incubate the egg. This is called polyandry. BirdLife International (2012). "Actitis macularius". IUCN Red List of...

systems are highly variable and include monogamy, polygyny and occasionally polyandry. Groves C; Wilson D.E. and Reeder D.M. (eds) 2005. Mammal species of the...

have more than one male attached to them, which is a good example of polyandry. At birth, tiny male ceratiids already have extremely well-developed olfactory...

Sex before marriage (fornication) Adultery Having an abortion Polygamy, polyandry, or polyamorous relationships Homosexual relationships Pornography Smoking...

sparrows Emu nest Other mating systems do occur in some species. Polygyny, polyandry, polygamy, polygynandry, and promiscuity do happen. Polygamous breeding...

least-derived genera Guttera, Agelastes, and Acryllium tend toward social polyandry, a trait shared with other primitive galliforms such as the crested partridge...

with the Romans, they were almost equal to men. There was polygamy and polyandry (A man could have several women, a woman could have several men).[source...

than males. Because of this, it is rare for females to have many mates (polyandry), but males sometimes have more than one mate (polygyny). Females like...

Development Ichthyoplankton Juvenile Life history theory Milt Mouthbrooder Polyandry Pregnancy Roe Sequential hermaphroditism Spawning triggers Locomotion...

Development Ichthyoplankton Juvenile Life history theory Milt Mouthbrooder Polyandry Pregnancy Roe Sequential hermaphroditism Spawning triggers Locomotion...