In: Behavioral Ecology and Sociobiology, 2015, vol. 69, no. 5, p. 777-785
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In: Oecologia, 2015, vol. 177, no. 1, p. 213-221
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In: Biological Journal of the Linnean Society, 2017, vol. 121, no. 3, p. 592-599
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In: Probability Theory and Related Fields, 2015, vol. 163, no. 1-2, p. 89-121
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In: Biological Journal of the Linnean Society, 2017, vol. 122, no. 1, p. 184-196
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In: Genetics, 2020, vol. 214, no. 1, p. 3–48
Life-history traits or “fitness components”—such as age and size at maturity, fecundity and fertility, age-specific rates of survival, and life span—are the major phenotypic determinants of Darwinian fitness. Analyzing the evolution and genetics of these phenotypic targets of selection is central to our understanding of adaptation. Due to its simple and rapid life cycle, cosmopolitan...
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In: Environmental Microbiology, 2019, vol. 21, no. 9, p. 3259–3268
Environmental variation can have profound and direct effects on fitness, fecundity, and host–symbiont interactions. Replication rates of microbes within arthropod hosts, for example, are correlated with incubation temperature but less is known about the influence of host–symbiont dynamics on environmental preference. Hence, we conducted thermal preference (Tp) assays and tested if...
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In: Evolution Letters, 2019, p. -
Reproduction and diet are two major factors controlling the physiology of aging and life history, but how they interact to affect the evolution of longevity is unknown. Moreover, although studies of large‐effect mutants suggest an important role of nutrient sensing pathways in regulating aging, the genetic basis of evolutionary changes in lifespan remains poorly understood. To address these...
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In: Evolution, 2019, vol. 73, no. 9, p. 1774–1792
A fundamental aim of adaptation genomics is to identify polymorphisms that underpin variation in fitness traits. In Drosophila melanogaster, latitudinal life‐history clines exist on multiple continents and make an excellent system for dissecting the genetics of adaptation. We have previously identified numerous clinal single‐nucleotide polymorphism in insulin/insulin‐like growth factor...
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In: Developmental Cell, 2019, vol. 50, no. 6, p. 780-792.e7
Size trade-offs of visual versus olfactory organs is a pervasive feature of animal evolution. This could result from genetic or functional constraints. We demonstrate that head sensory organ size trade-offs in Drosophila are genetically encoded and arise through differential subdivision of the head primordium into visual versus non- visual fields. We discover that changes in the temporal...
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