Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish

Detalhes bibliográficos
Autor(a) principal: Madeira, Diana
Data de Publicação: 2020
Outros Autores: Andrade, Joana, Leal, Miguel C., Ferreira, Violeta, Rocha, Rui J. M., Rosa, Rui, Calado, Ricardo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/120409
Resumo: UIDP/50017/2020 UIDB/50017/2020 UID/MAR/04292/2019 SFRH/BPD/117491/2016 SFRH/BPD/115298/2016 SFRH/BPD/99819/2014 PD/BD/52568/2014
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spelling Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fishclimate changedestructive fishingmarine aquarium tradePomacentridaetropical ecosystemsOceanographyGlobal and Planetary ChangeAquatic ScienceWater Science and TechnologyEnvironmental Science (miscellaneous)Ocean EngineeringSDG 13 - Climate ActionSDG 14 - Life Below WaterSDG 15 - Life on LandUIDP/50017/2020 UIDB/50017/2020 UID/MAR/04292/2019 SFRH/BPD/117491/2016 SFRH/BPD/115298/2016 SFRH/BPD/99819/2014 PD/BD/52568/2014An array of anthropogenic pressures is affecting tropical ecosystems, posing major conservation challenges for scientists, stakeholders and populations. Illegal cyanide fishing is one of the major threats to Indo-Pacific coral reefs, targeting a multitude of colorful species for the marine aquarium trade as well as large-sized groupers and wrasses for the food fish trade. Ultimately, the continued use of this destructive practice as oceans warm may overload tropical ecosystems and result in irreversible ecological damage. Here we show that the impact of cyanide poisoning in an ornamental tropical marine fish is magnified under increased temperatures. A sole pulse exposure of 60 s to 50 mg L–1 of cyanide under current temperature (26°C) caused substantial mortality (50–100%) in eight species of Pomacentridae. The clownfish Amphiprion ocellaris was the most resistant, especially medium-sized fish [average total length and weight of 38 mm and 1.12 g; LC50 (95% CI) = 50.00 (46.76 − 53.24) mg L–1] that showed shorter recovery times and higher survival rates (%) when compared to small-sized ones [average total length and weight of 25 mm and 0.30 g; LC50 (95% CI) = 28.45 (20.17 − 36.72) mg L–1]. However, when the most resistant size-class was concomitantly exposed to a sub-lethal dosage of cyanide (25 mg L–1 instead of 50 mg L–1) and ocean warming scenarios for 2100 (+3°C and heat wave +6°C), survival rates (%) decreased to 60 and 20%, respectively, and recovery times increased in the worst case scenario. Mortality outbreaks, as well as vulnerability to predation, will likely expand in fish inhabiting coral reefs exposed to cyanide fishing unless stronger conservation measures are taken in tropical reefs to limit this destructive practice now and in the oceans of tomorrow.UCIBIO - Applied Molecular Biosciences UnitDQ - Departamento de QuímicaRUNMadeira, DianaAndrade, JoanaLeal, Miguel C.Ferreira, VioletaRocha, Rui J. M.Rosa, RuiCalado, Ricardo2021-07-02T22:18:30Z2020-04-282020-04-28T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/120409eng2296-7745PURE: 32316336https://doi.org/10.3389/fmars.2020.00246info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:02:58Zoai:run.unl.pt:10362/120409Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:44:21.530782Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
title Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
spellingShingle Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
Madeira, Diana
climate change
destructive fishing
marine aquarium trade
Pomacentridae
tropical ecosystems
Oceanography
Global and Planetary Change
Aquatic Science
Water Science and Technology
Environmental Science (miscellaneous)
Ocean Engineering
SDG 13 - Climate Action
SDG 14 - Life Below Water
SDG 15 - Life on Land
title_short Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
title_full Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
title_fullStr Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
title_full_unstemmed Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
title_sort Synergistic Effects of Ocean Warming and Cyanide Poisoning in an Ornamental Tropical Reef Fish
author Madeira, Diana
author_facet Madeira, Diana
Andrade, Joana
Leal, Miguel C.
Ferreira, Violeta
Rocha, Rui J. M.
Rosa, Rui
Calado, Ricardo
author_role author
author2 Andrade, Joana
Leal, Miguel C.
Ferreira, Violeta
Rocha, Rui J. M.
Rosa, Rui
Calado, Ricardo
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv UCIBIO - Applied Molecular Biosciences Unit
DQ - Departamento de Química
RUN
dc.contributor.author.fl_str_mv Madeira, Diana
Andrade, Joana
Leal, Miguel C.
Ferreira, Violeta
Rocha, Rui J. M.
Rosa, Rui
Calado, Ricardo
dc.subject.por.fl_str_mv climate change
destructive fishing
marine aquarium trade
Pomacentridae
tropical ecosystems
Oceanography
Global and Planetary Change
Aquatic Science
Water Science and Technology
Environmental Science (miscellaneous)
Ocean Engineering
SDG 13 - Climate Action
SDG 14 - Life Below Water
SDG 15 - Life on Land
topic climate change
destructive fishing
marine aquarium trade
Pomacentridae
tropical ecosystems
Oceanography
Global and Planetary Change
Aquatic Science
Water Science and Technology
Environmental Science (miscellaneous)
Ocean Engineering
SDG 13 - Climate Action
SDG 14 - Life Below Water
SDG 15 - Life on Land
description UIDP/50017/2020 UIDB/50017/2020 UID/MAR/04292/2019 SFRH/BPD/117491/2016 SFRH/BPD/115298/2016 SFRH/BPD/99819/2014 PD/BD/52568/2014
publishDate 2020
dc.date.none.fl_str_mv 2020-04-28
2020-04-28T00:00:00Z
2021-07-02T22:18:30Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/120409
url http://hdl.handle.net/10362/120409
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2296-7745
PURE: 32316336
https://doi.org/10.3389/fmars.2020.00246
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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