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Data from: Sex differences in social focus across the lifecycle in humans
负责人:
关键词:
social capital;social investment;data science;life-history;Sex Differences
摘要:
. We analyse the inequality in social investment patterns and suggest that the age- and gender-related differences we find reflect the constraints imposed
Data from: Senescence in the city: exploring ageing patterns of a long?lived raptor across an urban gradient
负责人:
关键词:
摘要:
improvement with age in early life, but decreased with age amongst older birds, providing support for actuarial senescence. However, once again no differences
Data from: Interactions between host sex and age of exposure modify the virulence-transmission trade-off
负责人:
Gipson, Stephen
关键词:
sexual dimorphism age-structured interactions host-pathogen interactions genotype-by-environment interactions optimal virulence virulence-transmission trade-off
摘要:
ns exhibiting declines in both virulence and transmission with increasing host age. Our results suggest that differences in exploitation potential of males
Data from: Sex-specific patterns of reproductive senescence in a long-lived reintroduced raptor
负责人:
Murgatroyd, Megan
关键词:
aging breeding productivity breeding success paternal effects raptor senescence mate change threshold models
摘要:
of known individuals ranging in age from 3 to 26 years old. We also explored changes in breeding performance in relation to early-life experience (i.e. whether they wer
Data from: Individual shifts toward safety explain age-related foraging distribution in a gregarious shorebird
负责人:
关键词:
safety;survival;habitat use;foraging proficiency;age
摘要:
ved age-related foraging distribution resulted from 1) spatial differences in mortality or 2) age-related shifts in habitat use. Using multistate capture
Data from: Life history differences in age-dependent expressions of multiple ornaments and behaviors in a lekking bird
负责人:
关键词:
Ecology: evolutionary;Lekking;Life history: aging;senescence;bird;Tetrao tetrix;long-term data;Life history: trade offs;Ecology: behavioral;Fitness
摘要:
hough such variation underpins differences in male competitive abilities and female preference, which are central to sexual selection. In contrast
Data from: Maternal size and age shape offspring size in a live-bearing fish, Xiphophorus birchmanni
负责人:
关键词:
maternal effects;Life history;offspring size;Xiphophorus birchmanni;livebearing fish;Poeciliidae
摘要:
ality of this pattern is unclear, as some studies suggest that it may represent non-adaptive variation or be an artifact of temporal or spatial differences
Data from: Age and sex affect quantitative genetic parameters for dominance rank and aggression in free-living greylag geese
负责人:
Wei?, Brigitte M.
关键词:
Birds Quantitative genetics aggressive behaviour additive genetic variance parental effects animal model dominance rank
摘要:
t pronounced differences concerned non-genetic components. In particular, parental effects were larger in juveniles of both sexes than in adults. In paired
Data from: Individual heterogeneity determines sex differences in mortality in a monogamous bird with reversed sexual dimorphism
负责人:
Colchero, Fernando
关键词:
Capture-mark-recapture Individual heterogeneity cost of reproduction sex-differences in mortality Bayesian survival trajectory analysis sexual dimorphism
摘要:
reproductive output and wing length as measures of an individual's frailty. We found that sex differences in age-specific mortality were primarily driven

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