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Data from: Sexual selection as a promoter of population divergence in male phenotypic characters? A study on mainland and islet lizard populations
- 负责人:
- DOI:
- doi:10.5061/dryad.m1fp77jg
- 摘要:
- kely to mate with orange-throated males with small body sizes, and male body size and coloration were therefore subject to correlational sexual selecti
Data from: The melanocortin system regulates body pigmentation and social behaviour in a colour polymorphic cichlid fish
- 负责人:
- 关键词:
- stress;Pigmentation;hormones;male-male competition;Fish;haplochromine cichlid;melanocortin receptors
- DOI:
- doi:10.5061/dryad.702mg
- 摘要:
- in both colour morphs. Blue males had higher cortisol levels than yellow males. Neural gene expression of melanocortin receptors (mcr) and ligands
Data from: Are blue eggs a sexually selected signal of female collared flycatchers? A cross-fostering experiment
- 负责人:
- DOI:
- doi:10.5061/dryad.2016
- 摘要:
- as male parental effort parameters (feeding frequencies to nestlings and intensity of nest defence) were unrelated to egg colour. We discuss possible reasons
Data from: Positive feedback between ecological and reproductive character displacement in a young avian hybrid zone
- 负责人:
- Vallin, Niclas
- 关键词:
- reinforcement sexual isolation character displacement Speciation collared flycatcher pied flycatcher
- DOI:
- doi:10.5061/dryad.td271t1d
- 摘要:
- ee key traits - breeding habitat choice, timing of breeding and plumage coloration - in Ficedula flycatchers. We found that male pied flycatchers bec
Data from: The role of sexual and natural selection in shaping patterns of sexual dichromatism in the largest family of songbirds (Aves: Thraupidae)
- 负责人:
- DOI:
- doi:10.5061/dryad.g4k83
- 摘要:
- t the evolutionary decreases of sexual dichromatism are more often associated with larger and more frequent changes in male plumage coloration, and evoluti
Data from: Conspicuous plumage does not increase predation risk: a continent-wide test using model songbirds
- 负责人:
- 关键词:
- Crypsis: coloration;bird;plumage;sexual dimorphism;Malurus;Ecology: behavioral;Selection: natural
- DOI:
- doi:10.5061/dryad.t63qq52
- 摘要:
- on risk and coloration. The fairy-wrens show pronounced variation in female coloration and reside in a wide variety of habitats across Australasia. Species with mor
Data from: Sensory limitations and the maintenance of color polymorphisms: viewing the ‘alba’ female polymorphism through the visual system of male
- 负责人:
- DOI:
- doi:10.5061/dryad.nd358
- 摘要:
- ba’ females. Our results suggest that constraints arising from male visual function may be involved in the maintenance of this color polymorphism, particular
Data from: From cryptic to colourful: evolutionary decoupling of larval and adult colour in butterflies
- 负责人:
- DOI:
- doi:10.5061/dryad.c866t1g3c
- 摘要:
- . We show that adults are more variable in colour across species than caterpillars and that male adult colour has lower phylogenetic signal. These result
Data from: Do males form social associations based on sexual attractiveness in a fission-fusion fish society?
- 负责人:
- DOI:
- doi:10.5061/dryad.0vm0s
- 摘要:
- , we tested for non-random social associations among males in mixed-sex groups based on two phenotypic traits (body length and coloration) that predict relati
Data from: Fecundity selection on ornamental plumage colour differs between ages and sexes and varies over small spatial scales
- 负责人:
- 关键词:
- clutch size;selection gradient;blue tit;canonical rotation;Cyanistes caeruleus;Thiessen polygon
- DOI:
- doi:10.5061/dryad.t3p89
- 摘要:
- ng for environmental heterogeneity, we detected relatively few cases of selection. We found significant disruptive selection on adult male crown colour and yearling female chest