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Data from: Is diversification in male reproductive traits driven by evolutionary trade-offs between weapons and nuptial gifts?
- 负责人:
- DOI:
- doi:10.5061/dryad.4bd12
- 摘要:
- r reproductive success. But some male animals invest in nuptial gifts that gains them access to females. Both these reproductive strategies are costly in that resources ar
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Nuptial gift chemistry reveals convergent evolution correlated with antagonism in mating systems of harvestmen (Arachnida, Opiliones)
- 负责人:
- Boyer, Sarah L.
- DOI:
- doi:10.5061/dryad.550nd48
- 摘要:
- Nuptial gifts are material donations given from male to female before or during copulation, and are subject to sexual selection in a wide variety
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Data from: Silk wrapping of nuptial gifts aids cheating behaviour in male spiders
- 负责人:
- DOI:
- doi:10.5061/dryad.kb1fh
- 摘要:
- Sexual traits, such as nuptial gifts, are costly and often condition-dependent. Males should be under selection to reduce these costs
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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:
- h food donations (i.e. nuptial gifts), pre- and post-mating responses may be aligned, as nuptial gifts have the dual function of facilitating both mate
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Data from: The shield effect: nuptial gifts protect males against precopulatory sexual cannibalism
- 负责人:
- DOI:
- doi:10.5061/dryad.q5m84
- 摘要:
- Several not mutually exclusive functions have been ascribed to nuptial gifts across different taxa. Although the idea that a nuptial prey gift ma
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Terminal investment in the gustatory appeal of nuptial food gifts in crickets
- 负责人:
- DOI:
- doi:10.5061/dryad.tm706
- 摘要:
- mortality, should increase their reproductive effort by altering the composition of their nuptial food gifts (i.e., spermatophylaxes) to increase thei
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Maintenance of deceptive gifts in a natural spider population: ecological and demographic factors
- 负责人:
- DOI:
- doi:10.5061/dryad.4hj4f77
- 摘要:
- of asymmetric power relationships between individuals. Males of the nuptial gift-giving spider Pisaura mirabilis use a prevailing tactic of offering a nutriti
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Enough for all: no mating effort adjustment to varying mate availability in a gift-giving spider
- 负责人:
- DOI:
- doi:10.5061/dryad.1h6r4dn
- 摘要:
- es have ceased. We tested this prediction in males of the spider Pisaura mirabilis, which mate via costly nuptial gifts consisting of silk-wrapped prey
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A novel method of comparing mating success and survival reveals similar sexual and viability selection for mobility traits in femal
- 负责人:
- DOI:
- doi:10.5061/dryad.6qq65
- 摘要:
- ined from mating, such as nuptial gifts, may encourage competition among females and subsidize investment into sexually-selected traits. We compared
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: High opportunity for postcopulatory sexual selection under field conditions
- 负责人:
- DOI:
- doi:10.5061/dryad.9jd86
- 摘要:
- success is over four times as great as variance in precopulatory success, with most of it unexplained by male mating order or the number of nuptial gifts gi