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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:
关键词:
intra\u2010class correlation coefficient;Mating Systems;Paternity;post\u2010sexual selection;sperm competition
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
Data from: Postcopulatory sexual selection is associated with accelerated evolution of sperm morphology
负责人:
关键词:
bird;sperm competition;sperm;postcopulatory sexual selection
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
Data from: Long sperm fertilize more eggs in a bird
负责人:
关键词:
swimming velocity;Taeniopygia guttata;sperm competition;sperm length;fertilisation success
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
Data from: Sperm duct gland contents increase sperm velocity in the sand goby
负责人:
关键词:
ejaculate components;fertilization;Pomatoschistus minutus;Adaptations;sperm;reproduction
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
Data from: Strategic adjustments in sperm production within and between two island populations of house mice
负责人:
关键词:
sperm velocity;sperm production;sperm motility;Phenotypic Plasticity;house mice;polyandry;Mus domesticus
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
Data from: The effects of male age, sperm age and mating history on ejaculate senescence
负责人:
关键词:
Ageing;mosquitofish;Gambusia holbrooki;mating experience;sexual selection;sperm competition;sperm quality
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
Data from: The bold and the sperm: positive association between boldness and sperm number in the guppy
负责人:
Gasparini, Clelia
关键词:
sperm fitness personality sexual selection post-copulatory
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
Data from: Male sperm storage compromises sperm motility in guppies
负责人:
关键词:
sperm velocity;Sperm age;sexual selection;sperm competition;Poecilia reticulata
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
Data from: The Azores Bullfinch (Pyrrhula murina) has the same unusual and size-variable sperm morphology as the Eurasian Bullfinch (Pyrrhula
负责人:
关键词:
testis size;sperm velocity;Passeriformes;Fringillidae;Pyrrhula murina;sperm length;sperm competition;Pyrrhula pyrrhula
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
Data from: Post-spawning sexual selection in red and white Chinook salmon (Oncorhynchus tshawytscha)
负责人:
关键词:
cryptic female choice;ovarian fluid;Oncorhynchus tshawytscha;competitive fertilization;color polymorphism;carotenoids;sperm competition
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

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