When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification
CO2-driven ocean acidification (OA) affects many aspects of sea urchin biology. However, even in the same species, OA effects are often not univocal due to non-uniform exposure setups or different ecological history of the experimental specimens. In the present work, two groups of adult sea urchins...
Published in: | Marine Environmental Research |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Elsevier Ltd
2021
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Online Access: | http://hdl.handle.net/11577/3399839 https://doi.org/10.1016/j.marenvres.2021.105372 https://reader.elsevier.com/reader/sd/pii/S0141113621001288?token=5DC98126A5FDF28EDA31D2807FF19CCC7394D11C2D50BC60AD510A4FDAC4FEB483D0C1C3FA311DFEE491A6F719445379&originRegion=eu-west-1&originCreation=20210914133812 |
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ftunivpadovairis:oai:www.research.unipd.it:11577/3399839 2024-04-21T08:09:38+00:00 When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification Asnicar D. Novoa-Abelleira A. Minichino R. Badocco D. Pastore P. Finos L. Marin M. G. Munari M. Asnicar, D. Novoa-Abelleira, A. Minichino, R. Badocco, D. Pastore, P. Finos, L. Marin, M. G. Munari, M. 2021 STAMPA http://hdl.handle.net/11577/3399839 https://doi.org/10.1016/j.marenvres.2021.105372 https://reader.elsevier.com/reader/sd/pii/S0141113621001288?token=5DC98126A5FDF28EDA31D2807FF19CCC7394D11C2D50BC60AD510A4FDAC4FEB483D0C1C3FA311DFEE491A6F719445379&originRegion=eu-west-1&originCreation=20210914133812 eng eng Elsevier Ltd info:eu-repo/semantics/altIdentifier/pmid/34058626 info:eu-repo/semantics/altIdentifier/wos/WOS:000675833500001 volume:169 firstpage:105372 journal:MARINE ENVIRONMENTAL RESEARCH http://hdl.handle.net/11577/3399839 doi:10.1016/j.marenvres.2021.105372 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85106896779 https://reader.elsevier.com/reader/sd/pii/S0141113621001288?token=5DC98126A5FDF28EDA31D2807FF19CCC7394D11C2D50BC60AD510A4FDAC4FEB483D0C1C3FA311DFEE491A6F719445379&originRegion=eu-west-1&originCreation=20210914133812 Ocean acidification Physiological parameter Righting behavior Sea urchin Sheltering behavior Acclimatization Adaptation Physiological Animal Hydrogen-Ion Concentration Paracentrotu Seawater info:eu-repo/semantics/article 2021 ftunivpadovairis https://doi.org/10.1016/j.marenvres.2021.105372 2024-03-28T02:11:04Z CO2-driven ocean acidification (OA) affects many aspects of sea urchin biology. However, even in the same species, OA effects are often not univocal due to non-uniform exposure setups or different ecological history of the experimental specimens. In the present work, two groups of adult sea urchins Paracentrotus lividus from different environments (the Lagoon of Venice and a coastal area in the Northern Adriatic Sea) were exposed to OA in a long-term exposure. Animals were maintained for six months in both natural seawater (pHT 8.04) and end-of-the-century predicted condition (−0.4 units pH). Monthly, physiological (respiration rate, ammonia excretion, O:N ratio) and behavioural (righting, sheltering) endpoints were investigated. Both pH and time of exposure significantly influenced sea urchin responses, but differences between sites were highlighted, particularly in the first months. Under reduced pH, ammonia excretion increased and O:N decreased in coastal specimens. Righting and sheltering were impaired in coastal animals, whereas only righting decreased in lagoon ones. These findings suggested a higher adaptation ability in sea urchins from a more variable environment. Interestingly, as the exposure continued, animals from both sites were able to acclimate. Results revealed plasticity in the physiological and behavioural responses of sea urchins under future predicted OA conditions. Article in Journal/Newspaper Ocean acidification Padua Research Archive (IRIS - Università degli Studi di Padova) Marine Environmental Research 169 105372 |
institution |
Open Polar |
collection |
Padua Research Archive (IRIS - Università degli Studi di Padova) |
op_collection_id |
ftunivpadovairis |
language |
English |
topic |
Ocean acidification Physiological parameter Righting behavior Sea urchin Sheltering behavior Acclimatization Adaptation Physiological Animal Hydrogen-Ion Concentration Paracentrotu Seawater |
spellingShingle |
Ocean acidification Physiological parameter Righting behavior Sea urchin Sheltering behavior Acclimatization Adaptation Physiological Animal Hydrogen-Ion Concentration Paracentrotu Seawater Asnicar D. Novoa-Abelleira A. Minichino R. Badocco D. Pastore P. Finos L. Marin M. G. Munari M. When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification |
topic_facet |
Ocean acidification Physiological parameter Righting behavior Sea urchin Sheltering behavior Acclimatization Adaptation Physiological Animal Hydrogen-Ion Concentration Paracentrotu Seawater |
description |
CO2-driven ocean acidification (OA) affects many aspects of sea urchin biology. However, even in the same species, OA effects are often not univocal due to non-uniform exposure setups or different ecological history of the experimental specimens. In the present work, two groups of adult sea urchins Paracentrotus lividus from different environments (the Lagoon of Venice and a coastal area in the Northern Adriatic Sea) were exposed to OA in a long-term exposure. Animals were maintained for six months in both natural seawater (pHT 8.04) and end-of-the-century predicted condition (−0.4 units pH). Monthly, physiological (respiration rate, ammonia excretion, O:N ratio) and behavioural (righting, sheltering) endpoints were investigated. Both pH and time of exposure significantly influenced sea urchin responses, but differences between sites were highlighted, particularly in the first months. Under reduced pH, ammonia excretion increased and O:N decreased in coastal specimens. Righting and sheltering were impaired in coastal animals, whereas only righting decreased in lagoon ones. These findings suggested a higher adaptation ability in sea urchins from a more variable environment. Interestingly, as the exposure continued, animals from both sites were able to acclimate. Results revealed plasticity in the physiological and behavioural responses of sea urchins under future predicted OA conditions. |
author2 |
Asnicar, D. Novoa-Abelleira, A. Minichino, R. Badocco, D. Pastore, P. Finos, L. Marin, M. G. Munari, M. |
format |
Article in Journal/Newspaper |
author |
Asnicar D. Novoa-Abelleira A. Minichino R. Badocco D. Pastore P. Finos L. Marin M. G. Munari M. |
author_facet |
Asnicar D. Novoa-Abelleira A. Minichino R. Badocco D. Pastore P. Finos L. Marin M. G. Munari M. |
author_sort |
Asnicar D. |
title |
When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification |
title_short |
When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification |
title_full |
When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification |
title_fullStr |
When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification |
title_full_unstemmed |
When site matters: Metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification |
title_sort |
when site matters: metabolic and behavioural responses of adult sea urchins from different environments during long-term exposure to seawater acidification |
publisher |
Elsevier Ltd |
publishDate |
2021 |
url |
http://hdl.handle.net/11577/3399839 https://doi.org/10.1016/j.marenvres.2021.105372 https://reader.elsevier.com/reader/sd/pii/S0141113621001288?token=5DC98126A5FDF28EDA31D2807FF19CCC7394D11C2D50BC60AD510A4FDAC4FEB483D0C1C3FA311DFEE491A6F719445379&originRegion=eu-west-1&originCreation=20210914133812 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/34058626 info:eu-repo/semantics/altIdentifier/wos/WOS:000675833500001 volume:169 firstpage:105372 journal:MARINE ENVIRONMENTAL RESEARCH http://hdl.handle.net/11577/3399839 doi:10.1016/j.marenvres.2021.105372 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85106896779 https://reader.elsevier.com/reader/sd/pii/S0141113621001288?token=5DC98126A5FDF28EDA31D2807FF19CCC7394D11C2D50BC60AD510A4FDAC4FEB483D0C1C3FA311DFEE491A6F719445379&originRegion=eu-west-1&originCreation=20210914133812 |
op_doi |
https://doi.org/10.1016/j.marenvres.2021.105372 |
container_title |
Marine Environmental Research |
container_volume |
169 |
container_start_page |
105372 |
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