Sexual Competitiveness

Dryad2016-01-01 更新2026-04-13 收录

雄性交配竞争力

性选择实验

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资源简介：

Sheet1: we present the frequency of copulas per treatment for each of the 18 field cages. Sheet 2: Analysis : chi squared test for competitiveness between selected and control males.

创建时间：

2016-01-01

Data from: Strong sexual selection in males against a mutation load that reduces offspring production in seed beetles

性选择实验

突变负荷评估

Theory predicts that sexual reproduction can increase population viability relative to asexual reproduction by allowing sexual selection in males to remove deleterious mutations from the population wi

DataONE2016-03-11 更新150

性选择实验

动物社会行为

Selection due to social interactions comprises competition over matings (sexual selection stricto sensu) plus other forms of social competition and cooperation. Sexual selection explains sex differenc

DataONE2020-06-24 更新90

Data from: Experimental evidence that brighter males sire more young in tree swallows

性选择实验

鸟类求偶行为

Across taxa, extra-pair mating is widespread among socially monogamous species, but few studies have identified male ornamental traits associated with extra-pair mating success, and even fewer studies

DataONE2016-04-21 更新80

Mate choice and the operational sex ratio: an experimental test with robotic crabs

性选择实验

招潮蟹行为学

The operational sex ratio (OSR) (sexually active males: receptive females) predicts the intensity of competition for mates. It is less clear, however, under what circumstances the OSR predicts the str

DataONE2020-06-30 更新100

Data for: Increased male mating success in the presence of prey and rivals in a sexually cannibalistic mantis

性食同类行为

性选择实验

Pre-copulatory sexual cannibalismâor cannibalism without matingâis expected to promote the evolution of male strategies that enhance mating success and reduce the risk of cannibalism, such as pref

DataONE2021-02-10 更新90

Sexual Competitiveness

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