Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve
13 pages, 6 figures, 3 tables.-- Open Access The effects of marine reserves on the life history and demography of the protected populations are well-established, typically increasing population density and body size. However, little is known about how marine reserves may alter the behavior of the po...
Published in: | Evolutionary Applications |
---|---|
Main Authors: | , , , |
Other Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
John Wiley & Sons
2022
|
Subjects: | |
Online Access: | http://hdl.handle.net/10261/283556 https://doi.org/10.1111/eva.13483 https://doi.org/10.13039/501100000780 https://doi.org/10.13039/501100003339 |
id |
ftcsic:oai:digital.csic.es:10261/283556 |
---|---|
record_format |
openpolar |
spelling |
ftcsic:oai:digital.csic.es:10261/283556 2024-02-11T10:01:58+01:00 Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve Villegas Ríos, David Freitas, Carla Moland, Even Olsen, Esben Moland European Commission Consejo Superior de Investigaciones Científicas (España) 2022 http://hdl.handle.net/10261/283556 https://doi.org/10.1111/eva.13483 https://doi.org/10.13039/501100000780 https://doi.org/10.13039/501100003339 en eng John Wiley & Sons #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/H2020/793627 Publisher's version https://doi.org/10.1111/eva.13483 Sí Evolutionary Applications 15(11): 1846-1858 (2022) 1752-4563 http://hdl.handle.net/10261/283556 doi:10.1111/eva.13483 1752-4571 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003339 open artículo 2022 ftcsic https://doi.org/10.1111/eva.1348310.13039/50110000078010.13039/501100003339 2024-01-16T11:31:15Z 13 pages, 6 figures, 3 tables.-- Open Access The effects of marine reserves on the life history and demography of the protected populations are well-established, typically increasing population density and body size. However, little is known about how marine reserves may alter the behavior of the populations that are the target of protection. In theory, marine reserves can relax selection on spatial behavioral phenotypes that were previously targeted by the fishery and also drive selection in favor of less mobile individuals. In this study, we used acoustic telemetry to monitor the individual spatial behavior of 566 Atlantic cod (Gadus morhua Linnaeus, 1758) moving within a marine reserve and a control site in southern Norway, starting 1 year before the implementation of the marine reserve and lasting up to 9 years after. Following a before-after-control-impact approach, we investigated changes in (1) survival, (2) selection acting on behavioral traits, and (3) mean behavioral phenotypes, after the implementation of the marine reserve. We focused on three behavioral traits commonly used to describe the mobility of aquatic animals: home range size, depth position, and diel vertical migration range. Survival increased after reserve implementation, but contrary to our expectations, it subsequently decreased to preprotection levels after just 3 years. Further, we found no significance in selection patterns acting on any of the three behavioral traits after reserve implementation. Although some changes related to water column use (the tendency to occupy deeper waters) were observed in the marine reserve after 9 years, they cannot unequivocally be attributed to protection. Our results show that survival and behavioral responses to marine reserves in some cases may be more complex than previously anticipated and highlight the need for appropriately scaled management experiments and more integrated approaches to understand the effects of marine protected areas on harvested aquatic species This project has received ... Article in Journal/Newspaper atlantic cod Gadus morhua Digital.CSIC (Spanish National Research Council) Norway Evolutionary Applications 15 11 1846 1858 |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
description |
13 pages, 6 figures, 3 tables.-- Open Access The effects of marine reserves on the life history and demography of the protected populations are well-established, typically increasing population density and body size. However, little is known about how marine reserves may alter the behavior of the populations that are the target of protection. In theory, marine reserves can relax selection on spatial behavioral phenotypes that were previously targeted by the fishery and also drive selection in favor of less mobile individuals. In this study, we used acoustic telemetry to monitor the individual spatial behavior of 566 Atlantic cod (Gadus morhua Linnaeus, 1758) moving within a marine reserve and a control site in southern Norway, starting 1 year before the implementation of the marine reserve and lasting up to 9 years after. Following a before-after-control-impact approach, we investigated changes in (1) survival, (2) selection acting on behavioral traits, and (3) mean behavioral phenotypes, after the implementation of the marine reserve. We focused on three behavioral traits commonly used to describe the mobility of aquatic animals: home range size, depth position, and diel vertical migration range. Survival increased after reserve implementation, but contrary to our expectations, it subsequently decreased to preprotection levels after just 3 years. Further, we found no significance in selection patterns acting on any of the three behavioral traits after reserve implementation. Although some changes related to water column use (the tendency to occupy deeper waters) were observed in the marine reserve after 9 years, they cannot unequivocally be attributed to protection. Our results show that survival and behavioral responses to marine reserves in some cases may be more complex than previously anticipated and highlight the need for appropriately scaled management experiments and more integrated approaches to understand the effects of marine protected areas on harvested aquatic species This project has received ... |
author2 |
European Commission Consejo Superior de Investigaciones Científicas (España) |
format |
Article in Journal/Newspaper |
author |
Villegas Ríos, David Freitas, Carla Moland, Even Olsen, Esben Moland |
spellingShingle |
Villegas Ríos, David Freitas, Carla Moland, Even Olsen, Esben Moland Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve |
author_facet |
Villegas Ríos, David Freitas, Carla Moland, Even Olsen, Esben Moland |
author_sort |
Villegas Ríos, David |
title |
Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve |
title_short |
Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve |
title_full |
Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve |
title_fullStr |
Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve |
title_full_unstemmed |
Eco-evolutionary dynamics of Atlantic cod spatial behavior maintained after the implementation of a marine reserve |
title_sort |
eco-evolutionary dynamics of atlantic cod spatial behavior maintained after the implementation of a marine reserve |
publisher |
John Wiley & Sons |
publishDate |
2022 |
url |
http://hdl.handle.net/10261/283556 https://doi.org/10.1111/eva.13483 https://doi.org/10.13039/501100000780 https://doi.org/10.13039/501100003339 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/H2020/793627 Publisher's version https://doi.org/10.1111/eva.13483 Sí Evolutionary Applications 15(11): 1846-1858 (2022) 1752-4563 http://hdl.handle.net/10261/283556 doi:10.1111/eva.13483 1752-4571 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003339 |
op_rights |
open |
op_doi |
https://doi.org/10.1111/eva.1348310.13039/50110000078010.13039/501100003339 |
container_title |
Evolutionary Applications |
container_volume |
15 |
container_issue |
11 |
container_start_page |
1846 |
op_container_end_page |
1858 |
_version_ |
1790597853010198528 |