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Metabolic rate evolves rapidly and in parallel with the pace of life history

Author

Listed:
  • Sonya K. Auer

    (University of Glasgow)

  • Cynthia A. Dick

    (University of California-Riverside)

  • Neil B. Metcalfe

    (University of Glasgow)

  • David N. Reznick

    (University of California-Riverside)

Abstract

Metabolic rates and life history strategies are both thought to set the “pace of life”, but whether they evolve in tandem is not well understood. Here, using a common garden experiment that compares replicate paired populations, we show that Trinidadian guppy (Poecilia reticulata) populations that evolved a fast-paced life history in high-predation environments have consistently higher metabolic rates than guppies that evolved a slow-paced life history in low-predation environments. Furthermore, by transplanting guppies from high- to low-predation environments, we show that metabolic rate evolves in parallel with the pace of life history, at a rapid rate, and in the same direction as found for naturally occurring populations. Together, these multiple lines of inference provide evidence for a tight evolutionary coupling between metabolism and the pace of life history.

Suggested Citation

  • Sonya K. Auer & Cynthia A. Dick & Neil B. Metcalfe & David N. Reznick, 2018. "Metabolic rate evolves rapidly and in parallel with the pace of life history," Nature Communications, Nature, vol. 9(1), pages 1-6, December.
    • Handle: RePEc:nat:natcom:v:9:y:2018:i:1:d:10.1038_s41467-017-02514-z
    DOI: 10.1038/s41467-017-02514-z
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    Cited by:

    1. Saúl F. Domínguez-Guerrero & Fausto R. Méndez-de la Cruz & Norma L. Manríquez-Morán & Mark E. Olson & Patricia Galina-Tessaro & Diego M. Arenas-Moreno & Adán Bautista- del Moral & Adriana Benítez-Vill, 2022. "Exceptional parallelisms characterize the evolutionary transition to live birth in phrynosomatid lizards," Nature Communications, Nature, vol. 13(1), pages 1-12, December.
    2. Nonaka, Etsuko & Kuparinen, Anna, 2023. "Limited effects of size-selective harvesting and harvesting-induced life-history changes on the temporal variability of biomass dynamics in complex food webs," Ecological Modelling, Elsevier, vol. 476(C).

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