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Data from: Effects of immune challenge on the oviposition strategy of a noctuid moth
负责人:
关键词:
terminal investment plant choice oviposition strategy fitness
DOI:
doi:10.5061/dryad.nb571
摘要:
reproductive effort from future to current reproduction as life expectancy decreases. We hypothesized that females of the noctuid moth Heliothis virescens ma
Data from: Female nutritional condition affects ovarian fluid quality in guppies
负责人:
关键词:
ovarian fluid;reproduction;diet;sperm velocity;Poecilia reticulata
DOI:
doi:10.5061/dryad.n3q5t28
摘要:
t OF quality is dependent on female nutritional condition. Our results demonstrate that OF represents non-trivial component of female reproductive investment
Data from: Sexual ornaments but not weapons trade off against testes size in primates
负责人:
关键词:
Sexual weapons;trade-off;Primates;Sexual ornaments;testes;sperm competition
DOI:
doi:10.5061/dryad.qk514d2
摘要:
Males must partition their limited reproductive investments between traits that promote access to females (sexual ornaments and weapons) and traits
Data from: Winter corticosterone and body condition predict subsequent breeding investment in nonmigratory bird
负责人:
关键词:
repeatability;non-migratory bird;glucocorticoid;Poecile atricapillus;carry-over effect;energy allocation;reproduction
DOI:
doi:10.5061/dryad.4pf04c0
摘要:
will invest more into reproduction and breed more successfully than others. To understand variation in reproductive investment, previous studies have evaluated fact
Data from: A competitive environment influences sperm production, but not testes tissue composition, in house mice
负责人:
关键词:
sperm production rates;Phenotypic Plasticity;sperm competition;testes phenotype;testes spatial organisation
DOI:
doi:10.5061/dryad.tg386p7
摘要:
Due to the physiological cost of sperm production, males are expected to be prudent in their expenditure and adjust their investment accordin
Data from: Oxidative damage increases with reproductive energy expenditure and is reduced by food-supplementation
负责人:
关键词:
Daily Energy Expenditure;life-history theory;antioxidant protection;food-supplementation;energetics;doubly-labeled water;Tamiasciurus hudsonicus
DOI:
doi:10.5061/dryad.78b2h
摘要:
the hypothesis that energetic investment in reproduction overwhelms investment in antioxidant protection, leading to oxidative damage. In support
Data from: Maternal investment increases with altitude in a frog on the Tibetan plateau
负责人:
关键词:
Life History Evolution;Amphibians & reptiles;trade-offs
DOI:
doi:10.5061/dryad.6v0c1
摘要:
s. Environmental conditions often drive these reproductive tradeoffs, because of direct influences on offspring survival. Many vertebrates show positive relationships bet
Data from: Demographic consequences of greater clonal than sexual reproduction in Dicentra canadensis
负责人:
关键词:
Dicentra canadensis;life stages;seed and tuber production;clonal plant;demographic census;supplemental pollination;Holocene
DOI:
doi:10.5061/dryad.j21v2
摘要:
on persistence in a system where sexual reproduction is unpredictable. The bias toward clonality may be driven by low fitness returns for resource investment
Data from: Maternal allocation in eggs when counting on helpers in a cooperatively breeding bird
负责人:
关键词:
cooperative breeding;Iberian magpie;maternal expenditure
DOI:
doi:10.5061/dryad.4n2th
摘要:
o been proposed that mothers should not reduce but rather increase investment if the presence of helpers enhances the reproductive value of offspring, a pattern tha

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