ArticleEvolutionary applications2014
Fundamental population-productivity relationships can be modified through density-dependent feedbacks of life-history evolution.
Article in Evolutionary applications, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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12 citing papers in PubMed.
- Modelling fishing-induced evolution in pikeperch (Sander lucioperca) and vendace (Coregonus albula), Lake Oulujärvi, as template for ecosystem model.Journal of fish biology · 2025Article
- Genomic basis of fishing-associated selection varies with population density.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Density influences the heritability and genetic correlations of fish behaviour under trawling-associated selection.Evolutionary applications · 2021Article
- Multiple-batch spawning as a bet-hedging strategy in highly stochastic environments: An exploratory analysis of Atlantic cod.Evolutionary applications · 2021Article
- Throwing down a genomic gauntlet on fisheries-induced evolution.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Reaction norm analysis reveals rapid shifts toward delayed maturation in harvested Lake Erie yellow perch (Evolutionary applications · 2019Article
- Harvest-induced evolution: insights from aquatic and terrestrial systems.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017Review
- Roles of density-dependent growth and life history evolution in accounting for fisheries-induced trait changes.Proceedings of the National Academy of Sciences of the United States of America · 2016Article
- Harvest-induced evolution and effective population size.Evolutionary applications · 2016Article
- Understanding the individual to implement the ecosystem approach to fisheries management.Conservation physiology · 2016Article
- Rapidly shifting maturation schedules following reduced commercial harvest in a freshwater fish.Evolutionary applications · 2015Article
- The evolutionary legacy of size-selective harvesting extends from genes to populations.Evolutionary applications · 2015Article
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3 authors.
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Abstract
The evolution of life histories over contemporary time scales will almost certainly affect population demography. One important pathway for such eco-evolutionary interactions is the density-dependent regulation of population dynamics. Here, we investigate how fisheries-induced evolution (FIE) might alter density-dependent population-productivity relationships. To this end, we simulate the eco-evolutionary dynamics of an Atlantic cod (Gadus morhua) population under fishing, followed by a period of recovery in the absence of fishing. FIE is associated with increases in juvenile production, the ratio of juveniles to mature population biomass, and the ratio of the mature population biomass relative to the total population biomass. In contrast, net reproductive rate (R 0 ) and per capita population growth rate (r) decline concomitantly with evolution. Our findings suggest that FIE can substantially modify the fundamental population-productivity relationships that underlie density-dependent population regulation and that form the primary population-dynamical basis for fisheries stock-assessment projections. From a conservation and fisheries-rebuilding perspective, we find that FIE reduces R 0 and r, the two fundamental correlates of population recovery ability and inversely extinction probability.
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