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Data from: Sexual ornaments but not weapons trade off against testes size in primates
- 负责人：
- DOI：
- doi:10.5061/dryad.qk514d2
- 摘要：
- Males must partition their limited reproductive investments between traits that promote access to females (sexual ornaments and weapons) and traits
Data from: Handicap principle implies emergence of dimorphic ornaments
- 负责人：
- Clifton, Sara
- DOI：
- doi:10.5061/dryad.vb1pp
- 摘要：
- Species spanning the animal kingdom have evolved extravagant and costly ornaments to attract mating partners. Zahavi's handicap principle offers
Data from: Socially selected ornaments and fitness: signals of fighting ability in paper wasps are positively associated with survival
- 负责人：
- DOI：
- doi:10.5061/dryad.0398p
- 摘要：
- Many animals have ornaments that mediate choice and competition in social and sexual contexts. Individuals with elaborate sexual ornaments typically
Data from: Evolution of a mating preference for a dual-utility trait used in intrasexual competition in genetically monogamous populations
- 负责人：
- DOI：
- doi:10.5061/dryad.s0vc7
- 摘要：
- . Empirical evidence from several taxa supports the prevalence of dual-utility traits, defined as traits used both as armaments in intersexual selection and ornaments
Data from: Oxidative stress is related to both melanin- and carotenoid-based ornaments in the common yellowthroat
- 负责人：
- DOI：
- doi:10.5061/dryad.vq2tn
- 摘要：
- Male ornaments are hypothesized to signal the ability of males to produce an effective immune response without extensive oxidative stress and damage
Data from: Male stress response is related to ornamentation but not resistance to oxidative stress in a warbler
- 负责人：
- DOI：
- doi:10.5061/dryad.1255834
- 摘要：
- 1. Ornaments are thought to honestly signal individual quality to potential mates. Individual quality may include the ability to cope with stress thr
Data from: Cope’s rule and the universal scaling law of ornament complexity
- 负责人：
- DOI：
- doi:10.5061/dryad.50dr8
- 摘要：
- positive allometry). We contend that the familiar evolutionary increase in the complexity of ornaments over time in many animal clades is decoupled from
Data from: Colour ornamentation in the blue tit: quantitative genetic (co)variances across sexes
- 负责人：
- Charmantier, Anne
- DOI：
- doi:10.5061/dryad.gp384
- 摘要：
- Although secondary sexual traits are commonly more developed in males than females, in many animal species females also display elaborate ornaments
Data from: Competition for access to mates predicts female-specific ornamentation and male investment in relative testis size
- 负责人：
- DOI：
- doi:10.5061/dryad.v9s4mw6s5
- 摘要：
- Sexually selected ornaments are highly variable and the factors that drive variation in ornament expression are not always clear. Rare instances
Data from: Plumage color manipulation has no effect on social dominance or fitness in zebra finches
- 负责人：
- DOI：
- doi:10.5061/dryad.sm819
- 摘要：
- Colourful plumage ornaments may evolve because they play a role in mate choice or in intrasexual competition, acting as signals of species ident
