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共检索到42条 ,权限内显示50条;
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Data from: Dunnock social status correlates with sperm speed, but fast sperm does not always equal high fitness
- 负责人:
- DOI:
- doi:10.5061/dryad.ncjsxksrh
- 摘要:
- Sperm competition theory predicts that males should modulate sperm investment according to their social status. Sperm speed, one proxy
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Postcopulatory sexual selection is associated with accelerated evolution of sperm morphology
- 负责人:
- DOI:
- doi:10.5061/dryad.qb2c7
- 摘要:
- , as well as total sperm length. In contrast, there was no association between relative testes mass and rates of evolutionary divergence in sperm head size, and models
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Long sperm fertilize more eggs in a bird
- 负责人:
- DOI:
- doi:10.5061/dryad.dc335
- 摘要:
- hough sperm size and swimming velocity are known to independently affect fertilization success in certain species, exploring the relationship bet
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Data from: Sperm duct gland contents increase sperm velocity in the sand goby
- 负责人:
- DOI:
- doi:10.5061/dryad.pp68kp4
- 摘要:
- d a paired experimental design, with spermatozoa tested with and without sperm duct gland contents mixed into seawater. We measured sperm velocity, per
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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:
- nditure according to prevailing social conditions. Differences in sperm production have been found across island populations of house mice that differ
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Data from: The effects of male age, sperm age and mating history on ejaculate senescence
- 负责人:
- DOI:
- doi:10.5061/dryad.8p502cr
- 摘要:
- male age (3, 9, and 14 weeks post-maturation) and their interaction on sperm velocity, sperm reserves, and the rate of sperm replenishment
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The bold and the sperm: positive association between boldness and sperm number in the guppy
- 负责人:
- Gasparini, Clelia
- DOI:
- doi:10.5061/dryad.62f422p
- 摘要:
- association between boldness and sperm number but not sperm velocity, suggesting that bolder males have increased post-copulatory success than shyer individuals
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Male sperm storage compromises sperm motility in guppies
- 负责人:
- DOI:
- doi:10.5061/dryad.n687q
- 摘要:
- (Poecilia reticulata). We show that older sperm exhibit significant reductions in sperm velocity compared with younger sperm from the same males. We found no evidence
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The Azores Bullfinch (Pyrrhula murina) has the same unusual and size-variable sperm morphology as the Eurasian Bullfinch (Pyrrhula
- 负责人:
- DOI:
- doi:10.5061/dryad.6sf11
- 摘要:
- ted loci than at more neutral parts of the genome. Finally, we also present data on relative testis size and sperm swimming speed for the Eurasian bullfinch
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Post-spawning sexual selection in red and white Chinook salmon (Oncorhynchus tshawytscha)
- 负责人:
- DOI:
- doi:10.5061/dryad.gs835
- 摘要:
- , and gametes. We investigated the role of post-spawning sexual selection in maintaining the polymorphism in a mixed population. First, we compared sperm velocity differ