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Data from: When sensing is gambling: an experimental system reveals how plasticity can generate tunable bet-hedging strategies
负责人:
Maxwell, Colin S.
关键词:
Phenotypic Plasticity Selection - Experimental Bet Hedging Synthetic Biology
摘要:
Genotypes can persist in unpredictable environments by ‘hedging their bets’ and producing diverse phenotypes. Theoretical studies have shown tha
Data from: The evolution of bet hedging in response to local ecological conditions
负责人:
关键词:
competition;Ecology: evolutionary;Life history;Life history: evolution;bet hedging;Stochastic environments;Ecology: population;Life history: theory;Curculio elephas;Adaptation;Fitness
摘要:
Genotypes that hedge their bets can be favored by selection in an unpredictably varying environment. Bet hedging can be achieved by systematically
Data from: Short?term insurance versus long?term bet?hedging strategies as adaptations to variable environments
负责人:
关键词:
insurance;flutuating selection;geometric mean fitness;environmental stochasticity;environmental canalization;cliff-edge effect;bet-hedging;variance-sensitivity
摘要:
Understanding how organisms adapt to environmental variation is a key challenge of biology. Central to this are bet-hedging strategies that maximize
Data from: Mating portfolios: bet-hedging, sexual selection and female multiple mating
负责人:
关键词:
postcopulatory sexual selection;Fertilization rates;bet-hedging;Heliocidaris erythrogramma armigera;Evolution of polyandry;embryo survival
摘要:
test of the controversial idea that bet-hedging functions as a risk-spreading strategy that yields multi-generational fitness benefits to polyandrous females. Unfortunat
Data from: Bet hedging via multiple mating: a meta-analysis
负责人:
关键词:
reproductive strategies;Mating Systems;Models\/Simulations
摘要:
a reduced offspring fitness variance. For a wide range of assumptions, including those that most favor the evolution of bet hedging, I show that any fitness
Data from: Playing smart vs. playing safe: the joint expression of phenotypic plasticity and potential bet hedging ac
负责人:
关键词:
Life History Evolution;Constraints;trade-offs;Campanulaceae;Phenotypic Plasticity;plants;Adaptation;Lobelia inflata
摘要:
Adaptive phenotypic plasticity evolves when cues reliably predict fitness consequences of life-history decisions, whereas bet hedging evolves
Data from: Adaptation in a variable environment: phenotypic plasticity and bet-hedging during egg diapause and hatching in an annual killifish
负责人:
关键词:
coin-flipping;development;risk-spreading;seed bank;unpredictability;Nothobranchius furzeri
摘要:
Two ways in which organisms adapt to variable environments are phenotypic plasticity and bet-hedging. Theory suggests that bet-hedging is expected
Data from: Temporal variability and cooperative breeding: testing the bet-hedging hypothesis in the acorn woodpecker
负责人:
关键词:
acorn crop acorn woodpecker bet-hedging cooperative breeding environmental variability
摘要:
ly been proposed that this phenomenon may be a bet-hedging strategy that reduces variance in reproductive success (fecundity variance) in populations living
Data from: Ovule bethedging at high elevation in the South American Andes: evidence from a phylogenetically‐controlled multispecies study
负责人:
Arroyo, Mary
关键词:
alpine ovule bet-hedging floral biomass ovule number pollination phylogeny flowering phenology
摘要:
1. How animal‐pollinated plants support low and stochastic pollination in the high alpine is a key question in plant ecology. The ovule bethedging

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