The role of vital dietary biomolecules in eco-evo-devo dynamics.

Trends Ecol Evol

WasserCluster Lunz - Biologische Station, Inter-university Centre for Aquatic Ecosystem Research, A-3293 Lunz am See, Austria; Danube University Krems, Dr. Karl Dorrek Straße 30, A-3500 Krems, Austria.

Published: January 2023

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Article Abstract

The physiological dependence of animals on dietary intake of vitamins, amino acids, and fatty acids is ubiquitous. Sharp differences in the availability of these vital dietary biomolecules among different resources mean that consumers must adopt a range of strategies to meet their physiological needs. We review the emerging work on omega-3 long-chain polyunsaturated fatty acids, focusing predominantly on predator-prey interactions, to illustrate that trade-off between capacities to consume resources rich in vital biomolecules and internal synthesis capacity drives differences in phenotype and fitness of consumers. This can then feedback to impact ecosystem functioning. We outline how focus on vital dietary biomolecules in eco-eco-devo dynamics can improve our understanding of anthropogenic changes across multiple levels of biological organization.

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http://dx.doi.org/10.1016/j.tree.2022.08.010DOI Listing

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