筛选
科学数据
统计数据
共检索到63条 ,权限内显示50条;
Data from: Genetic covariance between components of male reproductive success: within-pair versus extra-pair paternity in song sparrows
- 负责人:
- DOI:
- doi:10.5061/dryad.6h82k
- 摘要:
- tic or phenotypic trade-off between male within-pair paternity success and extra-pair reproductive success. Such positive genetic covariance might be expecte
Data from: Perceived threat to paternity reduces likelihood of paternal provisioning in house wrens
- 负责人:
- DOI:
- doi:10.5061/dryad.v3b36nh
- 摘要:
- ng when full paternity is not assured, as occurs in mating systems in which females engage in extra-pair copulations. Moreover, other factors independent of
Data from: Breeding synchrony and extrapair paternity in a species with alternative reproductive strategies
- 负责人:
- DOI:
- doi:10.5061/dryad.7p5h6
- 摘要:
- males focus extra-pair mating effort during periods of high synchrony and during their mates’ fertile periods, even at the expense of paternity loss
Data from: Lifetime reproductive success, selection on lifespan and multiple sexual ornaments in male European barn swallows
- 负责人:
- DOI:
- doi:10.5061/dryad.7v910
- 摘要:
- Natural and sexual selection arise when individual fitness varies according to focal traits. Extra-pair paternities (EPPs) can affect the inte
Data from: Double decomposition: decomposing the variance in subcomponents of male extra-pair reproductive success
- 负责人:
- 关键词:
- Bayesian animal model fertilisation success multiple mating paternity success polyandry quantitative genetics sexual selection population structure
- DOI:
- doi:10.5061/dryad.1j25j
- 摘要:
- l subcomponents can be quantified from paternity data without need to quantify extra-pair matings. Our decomposition also highlights that the number of availab
Data from: Spatial patterns of extra-pair paternity for spotted towhees (Pipilo maculatus) in urban parks
- 负责人:
- DOI:
- doi:10.5061/dryad.k2p51
- 摘要:
- The extra-pair (EP) mating system of birds may be influenced by food resources, such that nutritionally stressed females are unable to pursue EP fer
Data from: Sperm morphology, sperm motility and paternity success in the bluethroat (Luscinia svecica)
- 负责人:
- 关键词:
- Luscinia svecica
- DOI:
- doi:10.5061/dryad.6nv688k
- 摘要:
- ), predicting that sperm length and sperm swimming speed is positively correlated with paternity success. In total, 25 % (15/61) of broods contained extra-pair
Data from: Paternity covaries with laying and hatching order in the collared flycatcher Ficedula albicollis
- 负责人:
- DOI:
- doi:10.5061/dryad.2010
- 摘要:
- e evidence for this comes from studies that find that extra-pair young (EPY) have greater fitness than their half-sibs. However, this might be also caused
Data from: Faithful females receive more help: the extent of male parental care during incubation in relation to extra-pair paternity in songbirds
- 负责人:
- Matysioková, Beata
- DOI:
- doi:10.5061/dryad.3b869
- 摘要:
- ng incubation increased with decreasing rate of extra-pair paternity across species (22 species of socially monogamous songbirds from 13 families; male’s share
Data from: Testing predictions of inclusive fitness theory in inbreeding relatives with biparental care
- 负责人:
- 关键词:
- extra-pair paternity;Inbreeding;Inclusive fitness;kinship;parental care;parent-offspring relatedness
- DOI:
- doi:10.5061/dryad.1zcrjdfnf
- 摘要:
- mating system evolution. Systems with extra-pair paternity (EPP), and hence variable parent-brood relatedness, provide valuable opportunities to test this prediction