Vacancies in growing habitats promote the evolution of cooperation
Copyright © 2023 Elsevier Ltd. All rights reserved..
We study evolutionary game dynamics in a growing habitat with vacancies. Fitness is determined by the global effect of the environment and a local prisoner's dilemma among neighbors. We study population growth on a one-dimensional lattice and analyze how the environment affects evolutionary competition. As the environment becomes harsh, an absorbing phase transition from growing populations to extinction occurs. The transition point depends on which strategies are present in the population. In particular, we find a 'cooperative window' in parameter space, where only cooperators can survive. A mutant defector in a cooperative community might briefly proliferate, but over time naturally occurring vacancies separate cooperators from defectors, thereby driving defectors to extinction. Our model reveals that vacancies provide a strong boost for cooperation by spatial selection.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:575 |
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| Enthalten in: |
Journal of theoretical biology - 575(2023) vom: 07. Nov., Seite 111629 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Park, Hye Jin [VerfasserIn] |
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| Links: |
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| Themen: |
Evolution of cooperation |
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| Anmerkungen: |
Date Completed 20.11.2023 Date Revised 27.12.2023 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.jtbi.2023.111629 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 520 | |a Copyright © 2023 Elsevier Ltd. All rights reserved. | ||
| 520 | |a We study evolutionary game dynamics in a growing habitat with vacancies. Fitness is determined by the global effect of the environment and a local prisoner's dilemma among neighbors. We study population growth on a one-dimensional lattice and analyze how the environment affects evolutionary competition. As the environment becomes harsh, an absorbing phase transition from growing populations to extinction occurs. The transition point depends on which strategies are present in the population. In particular, we find a 'cooperative window' in parameter space, where only cooperators can survive. A mutant defector in a cooperative community might briefly proliferate, but over time naturally occurring vacancies separate cooperators from defectors, thereby driving defectors to extinction. Our model reveals that vacancies provide a strong boost for cooperation by spatial selection | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a Evolution of cooperation | |
| 650 | 4 | |a Phase transition | |
| 650 | 4 | |a Population dynamics | |
| 700 | 1 | |a Hilbe, Christian |e verfasserin |4 aut | |
| 700 | 1 | |a Nowak, Martin A |e verfasserin |4 aut | |
| 700 | 1 | |a Kim, Beom Jun |e verfasserin |4 aut | |
| 700 | 1 | |a Jeong, Hyeong-Chai |e verfasserin |4 aut | |
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