Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity

10 pages, 6 figures, 1 table

Detalhes bibliográficos
Autor: Planas, Miguel
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/339467
Acesso em linha:http://hdl.handle.net/10261/339467
https://doi.org/10.1002/aff2.85
Access Level:acceso abierto
Palavra-chave:Growth
Holdfast
Uvenile
Seahorses
Survival
Welfare
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spelling Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivityPlanas, MiguelGrowthHoldfastUvenileSeahorsesSurvivalWelfare10 pages, 6 figures, 1 table[EN] Seahorses (Genus Hippocampus; Family Syngnathidae) are iconic fish characterised by tails with prehensile capabilities, which develop after the transition from planktonic to benthonic lifestyle. As a result, seahorses remain attached to vegetal structures or other elements most of the time, both in the wild and under rearing conditions. In the present simulation study, we assessed the effect of artificial holdfast structures on the welfare of Hippocampus reidi juveniles maintained for 30 days under culture conditions. For that, both availability and patchiness of holdfast elements were considered, simulating different levels of habitat complexity. The results attained on the bioindicators assessed (survival, growth, distribution and final colouration) suggest that the viability of juveniles deprived of holdfast elements was not hampered. However, the differences observed in the final colouration of juveniles would be the result of superior welfare condition in fishes maintained in the presence of attachment structures. In addition, lower aggregation of juveniles was promoted by low complexity in simulated habitats. The results seem to indicate that habitat complexity in the wild does not affect juvenile's viability but provides better conditions for shelter and fast access to prey. However, further investigations are needed to evaluate potential detrimental effects of holdfast unavailability as a potential physiological stressor factor.Ministerio de Economía y Competitividad, Grant/AwardNumber:CGL2015-68110-R1541S/2015;EuropeanRegionalDevelopmentFund,Grant/AwardNumber:CGL2015-68110-R1541S/2015NoJohn Wiley & SonsMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/339467https://doi.org/10.1002/aff2.85reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1002/aff2.85Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3394672026-05-22T06:33:51Z
dc.title.none.fl_str_mv Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
title Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
spellingShingle Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
Planas, Miguel
Growth
Holdfast
Uvenile
Seahorses
Survival
Welfare
title_short Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
title_full Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
title_fullStr Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
title_full_unstemmed Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
title_sort Implications of holdfast availability and patchiness on juvenile seahorse (Hippocampus reidi) condition and welfare: Simulations in captivity
dc.creator.none.fl_str_mv Planas, Miguel
author Planas, Miguel
author_facet Planas, Miguel
author_role author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Growth
Holdfast
Uvenile
Seahorses
Survival
Welfare
topic Growth
Holdfast
Uvenile
Seahorses
Survival
Welfare
description 10 pages, 6 figures, 1 table
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/339467
https://doi.org/10.1002/aff2.85
url http://hdl.handle.net/10261/339467
https://doi.org/10.1002/aff2.85
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1002/aff2.85
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869419348505919488
score 15.812429

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