Evolutionary and ecological feedbacks of the survival cost of reproduction
Abstract Arguably the most fundamental of trade‐offs in life‐history evolution is the increase in natural mortality resulting from sexual maturity and reproduction. Despite its central importance, this increase in mortality, a survival cost, garners surprisingly little attention in fish and fisherie...
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crwiley:10.1111/j.1752-4571.2011.00215.x 2024-04-28T08:13:01+00:00 Evolutionary and ecological feedbacks of the survival cost of reproduction Kuparinen, Anna Hardie, David C. Hutchings, Jeffrey A. 2011 http://dx.doi.org/10.1111/j.1752-4571.2011.00215.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1752-4571.2011.00215.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1752-4571.2011.00215.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Evolutionary Applications volume 5, issue 3, page 245-255 ISSN 1752-4571 1752-4571 General Agricultural and Biological Sciences Genetics Ecology, Evolution, Behavior and Systematics journal-article 2011 crwiley https://doi.org/10.1111/j.1752-4571.2011.00215.x 2024-04-08T06:57:32Z Abstract Arguably the most fundamental of trade‐offs in life‐history evolution is the increase in natural mortality resulting from sexual maturity and reproduction. Despite its central importance, this increase in mortality, a survival cost, garners surprisingly little attention in fish and fisheries modeling studies. We undertook an exploratory analysis to evaluate the consequences of this omission for life‐history projections. To this end, we developed a simulation approach that integrates quantitative genetics into the ecological dynamics of a fish population and parameterized the model for Atlantic cod ( Gadus morhua , L.). When compared to simulations in which the mortality of immature and mature individuals is equal, the inclusion of a survival cost results in larger asymptotic body size, older age at maturity, and larger size at maturity. We also find that measures of population productivity (spawning stock biomass, recruits‐per‐spawner) are overestimated if the survival cost is excluded. This sensitivity of key metrics of population growth rate and reproductive capacity to the magnitude of the survival cost of reproduction underscores the need to explicitly account for this trade‐off in projections of fish population responses to natural and anthropogenic environmental change, including fisheries. Article in Journal/Newspaper atlantic cod Gadus morhua Wiley Online Library Evolutionary Applications 5 3 245 255 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
topic |
General Agricultural and Biological Sciences Genetics Ecology, Evolution, Behavior and Systematics |
spellingShingle |
General Agricultural and Biological Sciences Genetics Ecology, Evolution, Behavior and Systematics Kuparinen, Anna Hardie, David C. Hutchings, Jeffrey A. Evolutionary and ecological feedbacks of the survival cost of reproduction |
topic_facet |
General Agricultural and Biological Sciences Genetics Ecology, Evolution, Behavior and Systematics |
description |
Abstract Arguably the most fundamental of trade‐offs in life‐history evolution is the increase in natural mortality resulting from sexual maturity and reproduction. Despite its central importance, this increase in mortality, a survival cost, garners surprisingly little attention in fish and fisheries modeling studies. We undertook an exploratory analysis to evaluate the consequences of this omission for life‐history projections. To this end, we developed a simulation approach that integrates quantitative genetics into the ecological dynamics of a fish population and parameterized the model for Atlantic cod ( Gadus morhua , L.). When compared to simulations in which the mortality of immature and mature individuals is equal, the inclusion of a survival cost results in larger asymptotic body size, older age at maturity, and larger size at maturity. We also find that measures of population productivity (spawning stock biomass, recruits‐per‐spawner) are overestimated if the survival cost is excluded. This sensitivity of key metrics of population growth rate and reproductive capacity to the magnitude of the survival cost of reproduction underscores the need to explicitly account for this trade‐off in projections of fish population responses to natural and anthropogenic environmental change, including fisheries. |
format |
Article in Journal/Newspaper |
author |
Kuparinen, Anna Hardie, David C. Hutchings, Jeffrey A. |
author_facet |
Kuparinen, Anna Hardie, David C. Hutchings, Jeffrey A. |
author_sort |
Kuparinen, Anna |
title |
Evolutionary and ecological feedbacks of the survival cost of reproduction |
title_short |
Evolutionary and ecological feedbacks of the survival cost of reproduction |
title_full |
Evolutionary and ecological feedbacks of the survival cost of reproduction |
title_fullStr |
Evolutionary and ecological feedbacks of the survival cost of reproduction |
title_full_unstemmed |
Evolutionary and ecological feedbacks of the survival cost of reproduction |
title_sort |
evolutionary and ecological feedbacks of the survival cost of reproduction |
publisher |
Wiley |
publishDate |
2011 |
url |
http://dx.doi.org/10.1111/j.1752-4571.2011.00215.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1752-4571.2011.00215.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1752-4571.2011.00215.x |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_source |
Evolutionary Applications volume 5, issue 3, page 245-255 ISSN 1752-4571 1752-4571 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1752-4571.2011.00215.x |
container_title |
Evolutionary Applications |
container_volume |
5 |
container_issue |
3 |
container_start_page |
245 |
op_container_end_page |
255 |
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1797579690115858432 |