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Data from: Phenotypic plasticity in genitalia: baculum shape responds to sperm competition risk in house mice
- 负责人:
- DOI:
- doi:10.5061/dryad.57v6627
- 摘要:
- o contribute to competitive fertilisation success but whether male genital morphology can respond plastically to the sperm competition environment has received
Data from: Strategic adjustments in sperm production within and between two island populations of house mice
- 负责人:
- DOI:
- doi:10.5061/dryad.87pk2
- 摘要:
- in the level of selection from sperm competition. Here, we determined the extent to which these differences represent phenotypic plasti
Data from: Experimental evolution reveals that sperm competition intensity selects for longer, more costly sperm
- 负责人:
- 关键词:
- Mating Systems;reproductive strategies;sexual selection;Experimental evolution;Tribolium castaneum
- DOI:
- doi:10.5061/dryad.22rh6
- 摘要:
- on, populations had diverged significantly in their sperm competitiveness, with sperm in ejaculates from males evolving under high sperm competition intensiti
Data from: Sperm blocking is not a male adaptation to sperm competition in a parasitoid wasp
- 负责人:
- 关键词:
- sperm competition;polyandry;local mate competition;sex allocation;post-copulatory sexual selection
- DOI:
- doi:10.5061/dryad.23f0c
- 摘要:
- The extent to which sperm or ejaculate-derived products from different males interact during sperm competition – from kamikaze sperm to sperm
Data from: Sperm competitive ability evolves in response to experimental alteration of operational sex ratio
- 负责人:
- 关键词:
- sperm defence;sperm offence;intersexual conflict;Experimental evolution;drosophila melanogaster
- DOI:
- doi:10.5061/dryad.pt886
- 摘要:
- empirical evidence for the evolution of sperm competitive ability of males under different levels of male–male competition.
Data from: Sperm production characteristics vary with level of sperm competition in Cataglyphis desert ants
- 负责人:
- DOI:
- doi:10.5061/dryad.v7000
- 摘要:
- Under polyandry, males are selected to produce more competitive ejaculates. Theoretical models have explored how the mechanism of sperm competition
Data from: A nonsemen copulatory fluid influences the outcome of sperm competition in Japanese quail.
- 负责人:
- DOI:
- doi:10.5061/dryad.mf587
- 摘要:
- components can influence sperm competition outcomes. Here, we investigate the role of a non-semen copulatory fluid in sperm competition. Male Japanese quail
Data from: Long sperm fertilize more eggs in a bird
- 负责人:
- DOI:
- doi:10.5061/dryad.dc335
- 摘要:
- Sperm competition, in which the ejaculates of multiple males compete to fertilize a female's ova, results in strong selection on sperm traits. Alt
Data from: Coevolutionary feedbacks between female mating interval and male allocation to competing sperm traits can drive evolution of costly
- 负责人:
- DOI:
- doi:10.5061/dryad.3mh3c
- 摘要:
- sistence of costly polyandry. Such feedbacks could potentially arise because polyandry creates sperm competition and consequent selection on male allocation to sperm
Data from: Male spiders reduce pre- and postmating sexual investment in response to sperm competition risk
- 负责人:
- DOI:
- doi:10.5061/dryad.4mt25
- 摘要:
- The interplay between pre- and post-mating responses to intra-sexual competition remains enigmatic. Sperm competition models often assume a trade