Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii
<qd> Doo, S. S., Dworjanyn, S. A., Foo, S. A., Soars, N. A., and Byrne, M. 2012. Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii . – ICES Journal of Marine Science, 69: 460–464. </qd>The effects of near-future o...
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fthighwire:oai:open-archive.highwire.org:icesjms:69/3/460 2023-05-15T17:49:49+02:00 Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii Doo, Steve S. Dworjanyn, Symon A. Foo, Shawna A. Soars, Natalie A. Byrne, Maria 2012-05-01 00:00:00.0 text/html http://icesjms.oxfordjournals.org/cgi/content/short/69/3/460 https://doi.org/10.1093/icesjms/fsr123 en eng Oxford University Press http://icesjms.oxfordjournals.org/cgi/content/short/69/3/460 http://dx.doi.org/10.1093/icesjms/fsr123 Copyright (C) 2012, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer Articles TEXT 2012 fthighwire https://doi.org/10.1093/icesjms/fsr123 2012-06-19T02:12:11Z <qd> Doo, S. S., Dworjanyn, S. A., Foo, S. A., Soars, N. A., and Byrne, M. 2012. Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii . – ICES Journal of Marine Science, 69: 460–464. </qd>The effects of near-future ocean acidification/hypercapnia on larval development were investigated in the sea urchin Centrostephanus rodgersii , a habitat-modifying species from eastern Australia. Decreased pH (−0.3 to −0.5 pH units) or increased p CO 2 significantly reduced the percentage of normal larvae. Larval growth was negatively impacted with smaller larvae in the pH 7.6/1800 ppm treatments. The impact of acidification on development was similar on days 3 and 5, indicating deleterious effects early in development. On day 3, increased abnormalities in the pH 7.6/1600 ppm treatment were seen in aberrant prism stage larvae and arrested/dead embryos. By day 5, echinoplutei in this treatment had smaller arm rods. Observations of smaller larvae in C. rodgersii have significant implications for this species because larval success may be a potential bottleneck for persistence in a changing ocean. Text Ocean acidification HighWire Press (Stanford University) ICES Journal of Marine Science 69 3 460 464 |
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Articles Doo, Steve S. Dworjanyn, Symon A. Foo, Shawna A. Soars, Natalie A. Byrne, Maria Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii |
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<qd> Doo, S. S., Dworjanyn, S. A., Foo, S. A., Soars, N. A., and Byrne, M. 2012. Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii . – ICES Journal of Marine Science, 69: 460–464. </qd>The effects of near-future ocean acidification/hypercapnia on larval development were investigated in the sea urchin Centrostephanus rodgersii , a habitat-modifying species from eastern Australia. Decreased pH (−0.3 to −0.5 pH units) or increased p CO 2 significantly reduced the percentage of normal larvae. Larval growth was negatively impacted with smaller larvae in the pH 7.6/1800 ppm treatments. The impact of acidification on development was similar on days 3 and 5, indicating deleterious effects early in development. On day 3, increased abnormalities in the pH 7.6/1600 ppm treatment were seen in aberrant prism stage larvae and arrested/dead embryos. By day 5, echinoplutei in this treatment had smaller arm rods. Observations of smaller larvae in C. rodgersii have significant implications for this species because larval success may be a potential bottleneck for persistence in a changing ocean. |
format |
Text |
author |
Doo, Steve S. Dworjanyn, Symon A. Foo, Shawna A. Soars, Natalie A. Byrne, Maria |
author_facet |
Doo, Steve S. Dworjanyn, Symon A. Foo, Shawna A. Soars, Natalie A. Byrne, Maria |
author_sort |
Doo, Steve S. |
title |
Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii |
title_short |
Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii |
title_full |
Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii |
title_fullStr |
Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii |
title_full_unstemmed |
Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii |
title_sort |
impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin centrostephanus rodgersii |
publisher |
Oxford University Press |
publishDate |
2012 |
url |
http://icesjms.oxfordjournals.org/cgi/content/short/69/3/460 https://doi.org/10.1093/icesjms/fsr123 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
http://icesjms.oxfordjournals.org/cgi/content/short/69/3/460 http://dx.doi.org/10.1093/icesjms/fsr123 |
op_rights |
Copyright (C) 2012, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer |
op_doi |
https://doi.org/10.1093/icesjms/fsr123 |
container_title |
ICES Journal of Marine Science |
container_volume |
69 |
container_issue |
3 |
container_start_page |
460 |
op_container_end_page |
464 |
_version_ |
1766156300094275584 |