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Polyandrie
poly·an·dry [ˈpɒliændri, ˈpɑ:liˌæn-] 名词 no pl
polyandry
Polyandrie f <-> 技术用语
polyandry
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单语范例(未经PONS编辑处理)
A few populations practice polyandry, although this does not seem to benefit hatchlings.
en.wikipedia.org
The first step, which is an important prerequisite step in classical polyandry, involves the evolution of male care for eggs.
en.wikipedia.org
Sequential polyandry will allow females to have a multiple clutches in different nest sites.
en.wikipedia.org
Another reason for polyandry is that the mountainous terrain makes some of the farm land difficult to farm, requiring more physical strength.
en.wikipedia.org
Many of the theories attempting to explain concealed ovulation in humans and other organisms rely on premises of polyandry.
en.wikipedia.org
互联网提供的例句(未经PONS编辑处理)
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Nowadays, however, polyandry is assumed to be the rule in the animal world and monogamy to be more of an exception.
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ekvv.uni-bielefeld.de
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Heutzutage wird Polyandrie im Tierreich als Regel angenommen und Monogamie eher als die Ausnahme.
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Together with their team, Dr. Barbara Caspers and Dr. Sebastian Steinfartz have shown that female fire salamanders mate with several males under natural conditions ( so-called polyandry ). This grants them fitness-relevant benefits by increasing their number of offspring.
ekvv.uni-bielefeld.de
[...]
Dr. Barbara Caspers ( Universität Bielefeld ) und Dr. Sebastian Steinfartz ( Technische Universität Braunschweig ) konnten mit ihrem Team zeigen, dass sich Feuersalamander-Weibchen in der Natur mit mehreren Männchen paaren ( so genannte Polyandrie ) und aus diesem Verhalten Fitness-relevante Vorteile ziehen können indem sie die Anzahl ihrer Nachkommen erhöhen.
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Study of the University Bielefeld and TU Braunschweig shows the impact of polyandry on reproductive success in fire salamanders Researchers at Bielefeld University and the Technische Universität Braunschweig are the first to confirm the benefit of multiple paternities for a vertebrate under completely natural conditions.
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ekvv.uni-bielefeld.de
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Studie der Universität Bielefeld und TU Brauschweig zum Einfluss von Polyandrie auf die Fitness bei Feuersalamandern Forschern der Universität Bielefeld und der Technischen Universität Braunschweig ist es gelungen, den Vorteil von Mehrfachvaterschaften erstmalig für ein Wirbeltier unter komplett natürlichen Bedingungen nachzuweisen.
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(3) How did classical polyandry evolve in black coucals?
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www.orn.mpg.de
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(3) Wie kam es zur Evolution von klassischer Polyandrie beim Grillkuckuck?
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Maria Günl ("Freiwilliges Ökologisches Jahr" student 2008-09, researched on polyandry in Deroceras slugs and on their husbandry)
www.senckenberg.de
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Maria Günl ("Freiwilliges Ökologisches Jahr" 2008-09, untersuchte Polyandrie bei Deroceras-Nacktschnecken und ihre Haltung)