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Data from: Achromatic plumage brightness predicts stress resilience and social interactions in tree swallows (Tachycineta bicolor)
- 负责人：
- DOI：
- doi:10.5061/dryad.46mm022
- 摘要：
- Theory suggests that signal honesty may be maintained by differential costs for high and low quality individuals. For signals that mediate
Data from: Males in seemingly female-like plumage do not mimic females: UV reflectance reveals temporal cryptic dimorphism in a manakin species
- 负责人：
- DOI：
- doi:10.5061/dryad.53hv6
- 摘要：
- sex recognition of individuals in green plumage, our results do not support the female-mimicry hypothesis to explain delayed plumage maturation in the white-bearded
Data from: Reduced sexual dichromatism, mutual ornamentation, and individual quality in the monogamous Zenaida dove, Zenaida aurita
- 负责人：
- DOI：
- doi:10.5061/dryad.7120d
- 摘要：
- ty. Overall, our results thus suggest that plumage color might be a reliable signal of quality in individuals of both sexes in this species. Further studies
Data from: Juvenile plumage whiteness is associated with the evolution of clutch size in passerines
- 负责人：
- Morales, Judith
- 关键词：
- clutch size intra-brood conflict juvenile signals parent-offspring conflict plumage color predation risk
- DOI：
- doi:10.5061/dryad.s88fv55
- 摘要：
- The offspring of many animals are conspicuous during parental dependence, despite juveniles generally suffering from high predation risk. Howeve
Data from: Quantitative genetics of plumage color: lifetime effects of early nest environment on a colorful sexual signal
- 负责人：
- DOI：
- doi:10.5061/dryad.4f16h
- 摘要：
- , and our study suggests that these signals may be more sensitive to environmental variation than previously thought.
Data from: Different ornaments signal male health and MHC variation in two populations of a warbler
- 负责人：
- 关键词：
- Birds Ecological Genetics Sexual Selection Animal Mating/Breeding Systems extra-pair mating good genes compatibility indirect genetic benefits malaria sexual selection
- DOI：
- doi:10.5061/dryad.qg823
- 摘要：
- ater major histocompatibility complex (MHC) class II variation, which in turn signals better survival and disease resistance. In this study, we examined the signalling function of the yellow
Data from: Strong selection on male plumage in a hybrid zone between a hybrid bird species and one of its parents
- 负责人：
- DOI：
- doi:10.5061/dryad.3jf15
- 摘要：
- ) between the parents. Novel secondary sexual trait values in hybrids may cause prezygotic isolation from both parents, whereas signals inherited
Data from: Physiological conditions and genetic controls of phaeomelanin pigmentation in nestling barn swallows
- 负责人：
- Arai, Emi
- DOI：
- doi:10.5061/dryad.4t140
- 摘要：
- (e.g., with lower oxidative stress) are able to develop showy plumage. The present study tested the mechanisms underlying the honest signal hypothesis using nestling
Data from: Plumage colouration and social context influence male investment in song
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.66v3d46
- 摘要：
- Animals use multiple signals to attract mates, including elaborate song, brightly coloured ornaments and physical displays. Female birds often prefer
Data from: Sexually selected dichromatism in the hihi Notiomystis cincta: multiple colours for multiple receivers
- 负责人：
- DOI：
- doi:10.5061/dryad.58q4d
- 摘要：
- ly signals to multiple receivers (rival males and potential mates) and this may explain the multi-coloured appearance of one of the most strikingly dichroma
