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Data from: Male investments in high quality sperm improve fertilization success, but may have negative impact on offspring fitness in whitefish
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DOI:
doi:10.5061/dryad.7gf83
摘要:
Many ejaculate traits show remarkable variation in relation to male social status. Males in disfavoured (subordinate) mating positions often invest
Data from: Sperm production characteristics vary with level of sperm competition in Cataglyphis desert ants
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关键词:
ants;sperm numbers;Cataglyphis;sperm length;raffle competition
DOI:
doi:10.5061/dryad.v7000
摘要:
drives males to partition investment within an ejaculate between sperm quantity and quality. The raffle-based competition model predicts that increased
Data from: Long-term effect of yolk carotenoid levels on testis size in a precocial bird
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关键词:
testis size;carotenoids;long-term effects;maternal effects;Coturnix japonica
DOI:
doi:10.5061/dryad.523t4
摘要:
d with a lower sperm production, we propose that carotenoid exposure during embryo development might influence a trade-off between ejaculate size and sperm quality.
Data from: Flexible memory controls sperm competition responses to male Drosophila melanogaster
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关键词:
learning;memory;Behavioural plasticity;sperm competition
DOI:
doi:10.5061/dryad.1q52r71
摘要:
Males of many species use social cues to predict sperm competition and tailor their reproductive strategies, such as ejaculate or behavioura
tory sexually selected traits?
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关键词:
Experimental evolution;house mice;polyandry;sperm competition;female choice
DOI:
doi:10.5061/dryad.2v4h6
摘要:
e confirmed that sperm competition selects for both increased ejaculate quality and elevated offspring viability. Fewer investigations have explored whether
Data from: Direct and indirect genetic effects of sex-specific mitonuclear epistasis on reproductive ageing
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DOI:
doi:10.5061/dryad.6v79q
摘要:
ejaculate weight, but also influenced male age-dependent indirect effects on traits expressed by their female partners (fecundity, egg size, longevity). These
Data from: Postcopulatory sexual selection generates speciation phenotypes in Drosophila
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关键词:
fertilization bias;drosophila simulans;Drosophila mauritiana;sperm storage;Conspecific sperm precedence;sperm length;reproductive isolation;sperm competition;female sperm ejection;sperm displacement;speciation
DOI:
doi:10.5061/dryad.32665
摘要:
ting ejaculate and female reproductive tract traits that mediate sperm competition, may be an engine of speciation. Conspecific sperm precedence (CSP
Data from: Protein and carbohydrate intake influence sperm number and male fertility in male cockroaches but not sperm viability
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关键词:
Nutritional Geometry;cost of sperm production;Nauphoeta cinerea;ejaculate
DOI:
doi:10.5061/dryad.n40m6
摘要:
tory attractiveness in this species. This raises the possibility that males regulate nutrient intake to balance the trade-off between pre- and post-copulatory traits
Data from: Fitness consequences of redundant cues of competition in male D. melanogaster
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关键词:
Phenotypic Plasticity; Drosophila melanogaster
DOI:
doi:10.5061/dryad.v9s4mw6rt
摘要:
ability to increase ejaculate investment, 2) presence of features of the social environment, such as male and female mating status, that obscu
Data from: Gene expression changes in male accessory glands during ageing are accompanied by reproductive decline in Drosophila melanogaster
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关键词:
senescence;sexual conflict;mating behaviour;sperm competition;drosophila melanogaster;sexual selection;accessory gland proteins
DOI:
doi:10.5061/dryad.7m644
摘要:
of the male accessory gland. While overall individual SFP genes decrease in expression our results point towards the idea that the composition of an ejaculate

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