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Data from: Experimentally decoupling reproductive investment from energy storage to test the functional basis of a life-history tradeoff
负责人:
关键词:
cost of reproduction energy allocation estradiol fat body mark-recapture natural selection phenotypic manipulation survival Anolis lizard
摘要:
ermediate reproductive investment) induced levels of growth, body condition, fat storage and breeding-season survival that were intermediate between the high levels of bilateral OVX
Data from: A trade-off between reproductive investment and maternal cerebellum size in a precocial bird
负责人:
Tschirren, Barbara
关键词:
brain size evolution costs of reporduction life history trade-offs reproductive investment parental care maintenance of variation
摘要:
Natural selection favours increased investment in reproduction, yet considerable variation in parental investment is observed in natural populati
Data from: Testing the terminal investment hypothesis in California oaks
负责人:
Koenig, Walter D.
关键词:
Demography life-history oaks senescence terminal investment
摘要:
The terminal investment hypothesis—which proposes that reproductive investment should increase with age-related declines in reproductive value—ha
Data from: Egg investment in response to the helper presence in cooperatively breeding Tibetan ground tits
负责人:
关键词:
clutch volume;clutch size;fledgling number;survival;egg size;female breeder survival;male fledgling recruitment in next year;Pseudopodoces humilis;reproductive success
摘要:
be investigated throughout the breeding cycle, because the conclusions regarding the breeders’ adjustment of reproductive investment in response to being helped ma
Data from: Parents face quantity-quality tradeoffs between reproduction and investment in offspring in Iceland
负责人:
关键词:
lifetime reproductive success;life history traits;parental investment;quantity-quality tradeoff;heritability
摘要:
How to optimally allocate time, energy and investment in an effort to maximize one's reproductive success is a fundamental problem faced by al
Data from: Divergent artificial selection for female reproductive investment has a sexually concordant effect on male reproductive success
负责人:
关键词:
reproductive strategies;sexual conflict;Artificial selection;Coturnix japonica;Fitness
摘要:
. Here we use divergent artificial selection lines for female reproductive investment to test how female-specific selection on a sex-limited trait affect
Data from: Life-history strategy and behavioral type: risk-tolerance reflects growth rate and energy allocation in ant colonies
负责人:
Bengston, Sarah
关键词:
social insects life history strategy behavioral syndrome
摘要:
risk tolerance at the colony level. We measure colonies' relative investment in growth rate (new workers produced) compared to reproductive effort (males

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