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Data from: Signal architecture: temporal variability and individual consistency of multiple sexually selected signals
- 负责人:
- DOI:
- doi:10.5061/dryad.n15m7
- 摘要:
- 1. Multiple signals should be favoured when the benefit of additional signals outweigh their costs. Despite increased attention on multiple
Data from: Independent sources of condition dependency and multiple pathways determine a composite trait: lessons from carotenoid-based
- 负责人:
- DOI:
- doi:10.5061/dryad.vk362
- 摘要:
- elaboration. This provides opportunities for the evolution of multiple signals within components of ornamental traits. This finding indicates that the selecti
Data from: Two ways to display: male hummingbirds show different color-display tactics based on sun orientation
- 负责人:
- Simpson, Richard K.
- 关键词:
- Courtship iridescence dynamic coloration Broad-tailed hummingbird Selasphorus platycercus sensory drive
- DOI:
- doi:10.5061/dryad.1r170
- 摘要:
- Animals exhibit a diversity of ornaments and courtship behaviors, which often co-occur and are used for communication. The sensory drive hypothesis
Data from: No mutual mate choice for quality in zebra finches: time to question a widely-held assumption
- 负责人:
- DOI:
- doi:10.5061/dryad.85950
- 摘要:
- individual quality. By combining multiple measures of causes (inbreeding, early nutrition) and consequences (ornaments, displays, fitness components) of variati
Data from: A tradeoff between precopulatory and postcopulatory trait investment in male cetaceans
- 负责人:
- 关键词:
- trade-offs;reproductive strategies;Morphological Evolution;Selection - Sexual;Cetacea;cetaceans
- DOI:
- doi:10.5061/dryad.8hf2p
- 摘要:
- ween investment in precopulatory traits like body size, armaments, and ornaments, and postcopulatory traits such as testis size and spermatogenic efficiency. Recent
Data from: Early life and transgenerational stressors impact secondary sexual traits and fitness
- 负责人:
- DOI:
- doi:10.5061/dryad.6v52770
- 摘要:
- ornaments (beak color and cheek patch size) were found to be reliable signals of developmental stress, since they showed high sensitivity to multiple ea
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:
- by females differs between the two populations, but the different ornaments signal similar aspects of male health and genetic quality, specifically informati
Data from: The effects of life history and sexual selection on male and female plumage colouration
- 负责人:
- 关键词:
- birds plumage coloration sexual selection life history social selection tropical ecology cooperative breeding migration
- DOI:
- doi:10.5061/dryad.1rp0s
- 摘要:
- ornaments. It predicts that males obtain greater fitness benefits than females through multiple mating because sperm are cheaper to produce than eggs
Data from: Elevating perceived predation risk modifies the relationship between parental effort and song complexity in the song sparrow
- 负责人:
- DOI:
- doi:10.5061/dryad.s6tn3
- 摘要:
- Adult-directed predation risk elevates costs of parental care, and may modify relationships between sexually selected ornaments and parent
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