Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas
**This is a draft version of the following article: Timmins-Schiffman et al. (2012) Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas. Marine Biology, doi:10.1007/s00227-012-2055-x, which has been published in final form at the link provided below.** Increas...
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ftdatacite:10.6084/m9.figshare.95828 2023-05-15T15:57:39+02:00 Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas Timmins-Schiffman, Emma Roberts, Steven O'Donnell, Michael Friedman, Carolyn 2012 https://dx.doi.org/10.6084/m9.figshare.95828 https://figshare.com/articles/journal_contribution/Elevated_pCO2_causes_developmental_delay_in_early_larval_Pacific_oysters,_Crassostrea_gigas/95828 unknown figshare Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Marine Biology Ecology FOS Biological sciences Text article-journal Journal contribution ScholarlyArticle 2012 ftdatacite https://doi.org/10.6084/m9.figshare.95828 2021-11-05T12:55:41Z **This is a draft version of the following article: Timmins-Schiffman et al. (2012) Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas. Marine Biology, doi:10.1007/s00227-012-2055-x, which has been published in final form at the link provided below.** Increasing atmospheric CO 2 equilibrates with surface seawater, elevating the concentration of aqueous hydrogen ions. This process, ocean acidification, is a future and contemporary concern for aquatic organisms, causing failures in Pacific oyster ( Crassostrea gigas ) aquaculture. This experiment determines the effect of elevated p CO 2 on the early development of C. gigas larvae from a wild Pacific Northwest population. Adults were collected from Friday Harbor, Washington, USA (48°31.7’ N, 12°1.1’ W) and spawned in July 2011. Larvae were exposed to Ambient (400 µatm CO 2 ), MidCO 2 (700 µatm), or HighCO 2 (1000 µatm). After 24 hours, a greater proportion of larvae in the HighCO 2 treatment were calcified as compared to Ambient. This unexpected observation is attributed to increased metabolic rate coupled with sufficient energy resources. Oyster larvae raised at HighCO 2 showed evidence of a developmental delay by 3 days post-fertilization, which resulted in smaller larvae that were less calcified. Text Crassostrea gigas Ocean acidification Pacific oyster DataCite Metadata Store (German National Library of Science and Technology) Pacific |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Marine Biology Ecology FOS Biological sciences |
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Marine Biology Ecology FOS Biological sciences Timmins-Schiffman, Emma Roberts, Steven O'Donnell, Michael Friedman, Carolyn Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas |
topic_facet |
Marine Biology Ecology FOS Biological sciences |
description |
**This is a draft version of the following article: Timmins-Schiffman et al. (2012) Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas. Marine Biology, doi:10.1007/s00227-012-2055-x, which has been published in final form at the link provided below.** Increasing atmospheric CO 2 equilibrates with surface seawater, elevating the concentration of aqueous hydrogen ions. This process, ocean acidification, is a future and contemporary concern for aquatic organisms, causing failures in Pacific oyster ( Crassostrea gigas ) aquaculture. This experiment determines the effect of elevated p CO 2 on the early development of C. gigas larvae from a wild Pacific Northwest population. Adults were collected from Friday Harbor, Washington, USA (48°31.7’ N, 12°1.1’ W) and spawned in July 2011. Larvae were exposed to Ambient (400 µatm CO 2 ), MidCO 2 (700 µatm), or HighCO 2 (1000 µatm). After 24 hours, a greater proportion of larvae in the HighCO 2 treatment were calcified as compared to Ambient. This unexpected observation is attributed to increased metabolic rate coupled with sufficient energy resources. Oyster larvae raised at HighCO 2 showed evidence of a developmental delay by 3 days post-fertilization, which resulted in smaller larvae that were less calcified. |
format |
Text |
author |
Timmins-Schiffman, Emma Roberts, Steven O'Donnell, Michael Friedman, Carolyn |
author_facet |
Timmins-Schiffman, Emma Roberts, Steven O'Donnell, Michael Friedman, Carolyn |
author_sort |
Timmins-Schiffman, Emma |
title |
Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas |
title_short |
Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas |
title_full |
Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas |
title_fullStr |
Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas |
title_full_unstemmed |
Elevated pCO2 causes developmental delay in early larval Pacific oysters, Crassostrea gigas |
title_sort |
elevated pco2 causes developmental delay in early larval pacific oysters, crassostrea gigas |
publisher |
figshare |
publishDate |
2012 |
url |
https://dx.doi.org/10.6084/m9.figshare.95828 https://figshare.com/articles/journal_contribution/Elevated_pCO2_causes_developmental_delay_in_early_larval_Pacific_oysters,_Crassostrea_gigas/95828 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Ocean acidification Pacific oyster |
genre_facet |
Crassostrea gigas Ocean acidification Pacific oyster |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.95828 |
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1766393323816222720 |