Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification
Ocean acidification (OA) and its associated decline in calcium carbonate saturation states is one of the major threats that tropical coral reefs face this century. Previous studies of the effect of OA on coral reef calcifiers have described a wide variety of outcomes for studies using comparable par...
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crroyalsociety:10.1098/rspb.2014.1339 2024-06-02T08:12:32+00:00 Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification Comeau, S. Carpenter, R. C. Nojiri, Y Putnam, H. M. Sakai, K. Edmunds, P. J. 2014 http://dx.doi.org/10.1098/rspb.2014.1339 https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2014.1339 https://royalsocietypublishing.org/doi/full-xml/10.1098/rspb.2014.1339 en eng The Royal Society https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ Proceedings of the Royal Society B: Biological Sciences volume 281, issue 1790, page 20141339 ISSN 0962-8452 1471-2954 journal-article 2014 crroyalsociety https://doi.org/10.1098/rspb.2014.1339 2024-05-07T14:16:16Z Ocean acidification (OA) and its associated decline in calcium carbonate saturation states is one of the major threats that tropical coral reefs face this century. Previous studies of the effect of OA on coral reef calcifiers have described a wide variety of outcomes for studies using comparable partial pressure of CO 2 ( p CO 2 ) ranges, suggesting that key questions remain unresolved. One unresolved hypothesis posits that heterogeneity in the response of reef calcifiers to high p CO 2 is a result of regional-scale variation in the responses to OA. To test this hypothesis, we incubated two coral taxa ( Pocillopora damicornis and massive Porites ) and two calcified algae ( Porolithon onkodes and Halimeda macroloba ) under 400, 700 and 1000 μatm p CO 2 levels in experiments in Moorea (French Polynesia), Hawaii (USA) and Okinawa (Japan), where environmental conditions differ. Both corals and H. macroloba were insensitive to OA at all three locations, while the effects of OA on P. onkodes were location-specific. In Moorea and Hawaii, calcification of P. onkodes was depressed by high p CO 2 , but for specimens in Okinawa, there was no effect of OA. Using a study of large geographical scale, we show that resistance to OA of some reef species is a constitutive character expressed across the Pacific. Article in Journal/Newspaper Ocean acidification The Royal Society Pacific Proceedings of the Royal Society B: Biological Sciences 281 1790 20141339 |
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crroyalsociety |
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English |
description |
Ocean acidification (OA) and its associated decline in calcium carbonate saturation states is one of the major threats that tropical coral reefs face this century. Previous studies of the effect of OA on coral reef calcifiers have described a wide variety of outcomes for studies using comparable partial pressure of CO 2 ( p CO 2 ) ranges, suggesting that key questions remain unresolved. One unresolved hypothesis posits that heterogeneity in the response of reef calcifiers to high p CO 2 is a result of regional-scale variation in the responses to OA. To test this hypothesis, we incubated two coral taxa ( Pocillopora damicornis and massive Porites ) and two calcified algae ( Porolithon onkodes and Halimeda macroloba ) under 400, 700 and 1000 μatm p CO 2 levels in experiments in Moorea (French Polynesia), Hawaii (USA) and Okinawa (Japan), where environmental conditions differ. Both corals and H. macroloba were insensitive to OA at all three locations, while the effects of OA on P. onkodes were location-specific. In Moorea and Hawaii, calcification of P. onkodes was depressed by high p CO 2 , but for specimens in Okinawa, there was no effect of OA. Using a study of large geographical scale, we show that resistance to OA of some reef species is a constitutive character expressed across the Pacific. |
format |
Article in Journal/Newspaper |
author |
Comeau, S. Carpenter, R. C. Nojiri, Y Putnam, H. M. Sakai, K. Edmunds, P. J. |
spellingShingle |
Comeau, S. Carpenter, R. C. Nojiri, Y Putnam, H. M. Sakai, K. Edmunds, P. J. Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification |
author_facet |
Comeau, S. Carpenter, R. C. Nojiri, Y Putnam, H. M. Sakai, K. Edmunds, P. J. |
author_sort |
Comeau, S. |
title |
Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification |
title_short |
Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification |
title_full |
Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification |
title_fullStr |
Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification |
title_full_unstemmed |
Pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification |
title_sort |
pacific-wide contrast highlights resistance of reef calcifiers to ocean acidification |
publisher |
The Royal Society |
publishDate |
2014 |
url |
http://dx.doi.org/10.1098/rspb.2014.1339 https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2014.1339 https://royalsocietypublishing.org/doi/full-xml/10.1098/rspb.2014.1339 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Proceedings of the Royal Society B: Biological Sciences volume 281, issue 1790, page 20141339 ISSN 0962-8452 1471-2954 |
op_rights |
https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ |
op_doi |
https://doi.org/10.1098/rspb.2014.1339 |
container_title |
Proceedings of the Royal Society B: Biological Sciences |
container_volume |
281 |
container_issue |
1790 |
container_start_page |
20141339 |
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1800758990736457728 |