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Data from: Sex ratio and density affect sexual selection in a sex-role reversed fish
负责人:
关键词:
operational sex ratio;Bateman\u2019s principles;mating system;Syngnathus typhle;Intrasexual competition
DOI:
doi:10.5061/dryad.4365v
摘要:
. We manipulated sex ratio and density in experimental populations of the sex-role reversed pipefish Syngnathus typhle. We quantified sexual selection usi
Data from: Multi-generational response to artificial selection for biased clutch sex ratios in Tigriopus californicus populations
负责人:
关键词:
quantitative genetics;Sex-ratio;Artificial selection;Experimental evolution;Tigriopus californicus
DOI:
doi:10.5061/dryad.n4g25
摘要:
) response to selection for family sex ratio. This study tests the polygenic hypothesis of sex determination in the harpacticoid copepod Tigriopus californicus usi
Data from: Demographic drivers of age-dependent sexual selection
负责人:
关键词:
drivers of selection;linear selection;sexual selection;Ovis canadensis;selection analysis;sexually selected characters;target of selection
DOI:
doi:10.5061/dryad.43nj8
摘要:
sex ratio, number of competitors and age structure influenced selection differentials on horn length of wild bighorn rams (Ovis canadensis) of different age classe
Data from: Evolutionarily stable sex ratios and mutation load
负责人:
关键词:
sex-ratio evolution;mutation load;gametophytic selection;heteromorphic sex chromosomes;evolutionarily stable strategy;plant life cycles
DOI:
doi:10.5061/dryad.74tg7
摘要:
Frequency-dependent selection should drive dioecious populations toward a 1:1 sex ratio, but biased sex ratios are widespread, especially amo
Data from: Environment-dependent sexual selection: Bateman's parameters under varying levels of food availability
负责人:
关键词:
Mating Systems;Selection: sexual;Physa acuta;Holocene;Selection: natural
DOI:
doi:10.5061/dryad.m01qr
摘要:
h as density and sex ratio. However, the effect of other environmental factors on the mode of sexual selection remains largely unexplored. Here, we tested
Data from: Multilevel and sex-specific selection on competitive traits in North American red squirrels.
负责人:
关键词:
selection coefficient;natural selection;North American red squirrel;multilevel selection;spatial scale;Tamiasciurus hudsonicus
DOI:
doi:10.5061/dryad.n7fr3
摘要:
and within-study areas. Higher population densities increased the strength of selection for earlier breeding, but did not influence selection on growth ra
Data from: Genetic versus census estimators of the opportunity for sexual selection in the wild
负责人:
关键词:
Mating Systems;Antilocapra americana;Genetics: population;Selection: sexual;ungulates;Behavior: reproductive;Mate choice;Ecology: behavioral;Fitness
DOI:
doi:10.5061/dryad.p1fd3qg5
摘要:
on of sexual selection has proven problematical. Several measures of sexual selection have been proposed, including the operational sex ratio (OSR), breeding sex ratio
Data from: A split sex ratio in solitary and social nests of a facultatively social bee
负责人:
关键词:
kin selection;maternal manipulation;reproductive altruism;Social evolution;Sex ratio
DOI:
doi:10.5061/dryad.62dt334
摘要:
A classic prediction of kin selection theory is that a mixed population of social and solitary nests of haplodiploid insects should exhibit a split
Data from: What is behind the variation in mate quality dependent sex ratio adjustment? – A meta-analysis
负责人:
关键词:
extra-pair paternity;mate attractiveness;sex allocation
DOI:
doi:10.5061/dryad.5dh2q2b
摘要:
Theory predicts that parents adjust the sex ratio of their brood to the sexually selected traits of their mate because the reproducti
Data from: The complex interplay of sex allocation and sexual selection
负责人:
关键词:
Selection - Sexual;Coevolution;Sex ratio
DOI:
doi:10.5061/dryad.106sd
摘要:
It is well recognised that sex allocation strategies can be influenced by sexual selection, when females adjust offspring sex ratios in response

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