Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification
Pansch, C., Schlegel, P., and Havenhand, J. 2013. Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification. - ICES Journal of Marine Science, 70: 805-811.Increasing atmospheric CO 2 decreases seawater pH in a phenomenon known as oce...
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ftaboakademicris:oai:pure.atira.dk:publications/523d57ca-0f2c-4c95-991a-8865e64e335c 2023-05-15T17:49:01+02:00 Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification Pansch, Christian Schlegel, Peter Havenhand, Jonathan 2013-07 https://research.abo.fi/en/publications/523d57ca-0f2c-4c95-991a-8865e64e335c https://doi.org/10.1093/icesjms/fst092 http://www.scopus.com/inward/record.url?scp=84880361571&partnerID=8YFLogxK eng eng info:eu-repo/semantics/openAccess Pansch , C , Schlegel , P & Havenhand , J 2013 , ' Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification ' , ICES Journal of Marine Science , vol. 70 , no. 4 , pp. 805-811 . https://doi.org/10.1093/icesjms/fst092 Amphibalanus (balanus) improvisus barnacle Co cyprids development early life history larvae nauplii ocean acidification ph article 2013 ftaboakademicris https://doi.org/10.1093/icesjms/fst092 2022-01-30T08:01:17Z Pansch, C., Schlegel, P., and Havenhand, J. 2013. Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification. - ICES Journal of Marine Science, 70: 805-811.Increasing atmospheric CO 2 decreases seawater pH in a phenomenon known as ocean acidification. In two separate experiments we found that larval development of the barnacle Amphibalanus (Balanus) improvisus was not significantly affected by the level of reduced pH that has been projected for the next 150 years. After 3 and 6 days of incubation, we found no consistent effects of reduced pH on developmental speed or larval size at pH 7.8 compared with the control pH of 8.1. After 10 days of incubation, there were no net changes in survival or overall development of larvae raised at pH 7.8 or 7.6 compared with the control pH of 8.0. In all cases, however, there was significant variation in responses between replicate batches (parental genotypes) of larvae, with some batches responding positively to reduced pH. Our results suggest that the non-calcifying larval stages of A. improvisus are generally tolerant to near-future levels of ocean acidification. This result is in line with findings for other barnacle species and suggests that barnacles do not show the greater sensitivity to ocean acidification in early life history reported for other invertebrate species. Substantial genetic variability in response to low pH may confer adaptive benefits under future ocean acidification. Article in Journal/Newspaper Ocean acidification Åbo Akademi University Research Portal ICES Journal of Marine Science 70 4 805 811 |
institution |
Open Polar |
collection |
Åbo Akademi University Research Portal |
op_collection_id |
ftaboakademicris |
language |
English |
topic |
Amphibalanus (balanus) improvisus barnacle Co cyprids development early life history larvae nauplii ocean acidification ph |
spellingShingle |
Amphibalanus (balanus) improvisus barnacle Co cyprids development early life history larvae nauplii ocean acidification ph Pansch, Christian Schlegel, Peter Havenhand, Jonathan Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification |
topic_facet |
Amphibalanus (balanus) improvisus barnacle Co cyprids development early life history larvae nauplii ocean acidification ph |
description |
Pansch, C., Schlegel, P., and Havenhand, J. 2013. Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification. - ICES Journal of Marine Science, 70: 805-811.Increasing atmospheric CO 2 decreases seawater pH in a phenomenon known as ocean acidification. In two separate experiments we found that larval development of the barnacle Amphibalanus (Balanus) improvisus was not significantly affected by the level of reduced pH that has been projected for the next 150 years. After 3 and 6 days of incubation, we found no consistent effects of reduced pH on developmental speed or larval size at pH 7.8 compared with the control pH of 8.1. After 10 days of incubation, there were no net changes in survival or overall development of larvae raised at pH 7.8 or 7.6 compared with the control pH of 8.0. In all cases, however, there was significant variation in responses between replicate batches (parental genotypes) of larvae, with some batches responding positively to reduced pH. Our results suggest that the non-calcifying larval stages of A. improvisus are generally tolerant to near-future levels of ocean acidification. This result is in line with findings for other barnacle species and suggests that barnacles do not show the greater sensitivity to ocean acidification in early life history reported for other invertebrate species. Substantial genetic variability in response to low pH may confer adaptive benefits under future ocean acidification. |
format |
Article in Journal/Newspaper |
author |
Pansch, Christian Schlegel, Peter Havenhand, Jonathan |
author_facet |
Pansch, Christian Schlegel, Peter Havenhand, Jonathan |
author_sort |
Pansch, Christian |
title |
Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification |
title_short |
Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification |
title_full |
Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification |
title_fullStr |
Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification |
title_full_unstemmed |
Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification |
title_sort |
larval development of the barnacle amphibalanus improvisus responds variably but robustly to near-future ocean acidification |
publishDate |
2013 |
url |
https://research.abo.fi/en/publications/523d57ca-0f2c-4c95-991a-8865e64e335c https://doi.org/10.1093/icesjms/fst092 http://www.scopus.com/inward/record.url?scp=84880361571&partnerID=8YFLogxK |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Pansch , C , Schlegel , P & Havenhand , J 2013 , ' Larval development of the barnacle Amphibalanus improvisus responds variably but robustly to near-future ocean acidification ' , ICES Journal of Marine Science , vol. 70 , no. 4 , pp. 805-811 . https://doi.org/10.1093/icesjms/fst092 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1093/icesjms/fst092 |
container_title |
ICES Journal of Marine Science |
container_volume |
70 |
container_issue |
4 |
container_start_page |
805 |
op_container_end_page |
811 |
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1766155225558679552 |