… traits related to development, metabolism and physiology, … in reaction norms should erode
faster in life-history traits (LHt; … genetic variation in LHt and fitness components in natural …

… the maintenance of genetic variation in natural populations. … of phenotypic plasticity varies
among life history strategies. … forms of phenotypic plasticity on population persistence depends …

… Most traits of human interest vary among individuals within a population due to a combination
of genetic and … and genotype-environment interactions affecting life-history traits in …

… that life history traits necessarily maximize population fitness … by the same genetic variants
for their evolved traits to impact … In a human population, the physiological (and likely adaptive…

… , which revealed four distinct genetic clades, abundant genetic diversity, and widely distributed
… The combined insight from the laboratory physiological experiments and genetic data …

… We observed several shifts in life history traits. These included significant … S2), yet we did
not find any links among trait heritability, genetic variation in trait plasticity, and the degree of …

… by plasticity or the genetic differentiation between these two … variation at the physiological,
individual, and population level … lamprey populations lost genome-wide genetic diversity when …

… genetic differences between populations collected at different times of year. There was also
a drastic difference in … of this dynamic in life-history adaptation. We observed the strongest …

… —given reduced gene flow between populations, with … trait variance was due to D (versus
just 2% that could be attributed to A). All of the shared genetic variance between the two traits …

… For each trait, we estimated genetic variance among … Furthermore, we discovered
significant plasticity in growth … be high variance in relatedness within and among populations, …