Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009
Cephalopods play a key role in many marine trophic networks and constitute alternative fisheries resources, especially given the ongoing decline in finfish stocks. Along the European coast, the eggs of the cuttlefish Sepia officinalis are characterized by an increasing permeability of the eggshell d...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.736519 2023-05-15T17:51:56+02:00 Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 Lacoue-Labarthe, Thomas Martin, Sophie Oberhänsli, F Teyssié, Jean-Louis Markich, S Ross, J Bustamante, Paco DATE/TIME START: 2008-05-01T00:00:00 * DATE/TIME END: 2008-08-05T00:00:00 2009-04-08 text/tab-separated-values, 4149 data points https://doi.pangaea.de/10.1594/PANGAEA.736519 https://doi.org/10.1594/PANGAEA.736519 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.736519 https://doi.org/10.1594/PANGAEA.736519 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Lacoue-Labarthe, Thomas; Martin, Sophie; Oberhänsli, F; Teyssié, Jean-Louis; Markich, S; Ross, J; Bustamante, Paco (2009): Effects of increased pCO2 and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish,Sepia officinalis. Biogeosciences, 6(11), 2561-2673, https://doi.org/10.5194/bg-6-2561-2009 Alkalinity Gran titration (Gran 1950) total standard deviation Americium-241 activity normalized Sepia officinalis eggs standard concentration factors load-concentration ratio Animalia Aragonite saturation state Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Cadmium-109 Dataset 2009 ftpangaea https://doi.org/10.1594/PANGAEA.736519 https://doi.org/10.5194/bg-6-2561-2009 2023-01-20T08:49:59Z Cephalopods play a key role in many marine trophic networks and constitute alternative fisheries resources, especially given the ongoing decline in finfish stocks. Along the European coast, the eggs of the cuttlefish Sepia officinalis are characterized by an increasing permeability of the eggshell during development, which leads to selective accumulation of essential and non-essential elements in the embryo. Temperature and pH are two critical factors that affect the metabolism of marine organisms in the coastal shallow waters. In this study, we investigated the effects of pH and temperature through a crossed (3?2; pH 8.1 (pCO2, 400 ppm), 7.85 (900 ppm) and 7.6 (1400 ppm) at 16 and 19°C, respectively) laboratory experiment. Seawater pH showed a strong effect on the egg weight and non-significant impact on the weight of hatchlings at the end of development implying an egg swelling process and embryo growth disturbances. The lower the seawater pH, the more 110 mAg was accumulated in the tissues of hatchlings. The 109Cd concentration factor (CF) decreased with decreasing pH and 65Zn CF reached maximal values pH 7.85, independently of temperature. Our results suggest that pH and temperature affected both the permeability properties of the eggshell and embryonic metabolism. To the best of our knowledge, this is one of the first studies on the consequences of ocean acidification and ocean warming on metal uptake in marine organisms, and our results indicate the need to further evaluate the likely ecotoxicological impact of the global change on the early-life stages of the cuttlefish. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity Gran titration (Gran 1950) total standard deviation Americium-241 activity normalized Sepia officinalis eggs standard concentration factors load-concentration ratio Animalia Aragonite saturation state Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Cadmium-109 |
spellingShingle |
Alkalinity Gran titration (Gran 1950) total standard deviation Americium-241 activity normalized Sepia officinalis eggs standard concentration factors load-concentration ratio Animalia Aragonite saturation state Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Cadmium-109 Lacoue-Labarthe, Thomas Martin, Sophie Oberhänsli, F Teyssié, Jean-Louis Markich, S Ross, J Bustamante, Paco Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 |
topic_facet |
Alkalinity Gran titration (Gran 1950) total standard deviation Americium-241 activity normalized Sepia officinalis eggs standard concentration factors load-concentration ratio Animalia Aragonite saturation state Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Cadmium-109 |
description |
Cephalopods play a key role in many marine trophic networks and constitute alternative fisheries resources, especially given the ongoing decline in finfish stocks. Along the European coast, the eggs of the cuttlefish Sepia officinalis are characterized by an increasing permeability of the eggshell during development, which leads to selective accumulation of essential and non-essential elements in the embryo. Temperature and pH are two critical factors that affect the metabolism of marine organisms in the coastal shallow waters. In this study, we investigated the effects of pH and temperature through a crossed (3?2; pH 8.1 (pCO2, 400 ppm), 7.85 (900 ppm) and 7.6 (1400 ppm) at 16 and 19°C, respectively) laboratory experiment. Seawater pH showed a strong effect on the egg weight and non-significant impact on the weight of hatchlings at the end of development implying an egg swelling process and embryo growth disturbances. The lower the seawater pH, the more 110 mAg was accumulated in the tissues of hatchlings. The 109Cd concentration factor (CF) decreased with decreasing pH and 65Zn CF reached maximal values pH 7.85, independently of temperature. Our results suggest that pH and temperature affected both the permeability properties of the eggshell and embryonic metabolism. To the best of our knowledge, this is one of the first studies on the consequences of ocean acidification and ocean warming on metal uptake in marine organisms, and our results indicate the need to further evaluate the likely ecotoxicological impact of the global change on the early-life stages of the cuttlefish. |
format |
Dataset |
author |
Lacoue-Labarthe, Thomas Martin, Sophie Oberhänsli, F Teyssié, Jean-Louis Markich, S Ross, J Bustamante, Paco |
author_facet |
Lacoue-Labarthe, Thomas Martin, Sophie Oberhänsli, F Teyssié, Jean-Louis Markich, S Ross, J Bustamante, Paco |
author_sort |
Lacoue-Labarthe, Thomas |
title |
Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 |
title_short |
Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 |
title_full |
Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 |
title_fullStr |
Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 |
title_full_unstemmed |
Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 |
title_sort |
seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, sepia officinalis, 2009 |
publisher |
PANGAEA |
publishDate |
2009 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.736519 https://doi.org/10.1594/PANGAEA.736519 |
op_coverage |
DATE/TIME START: 2008-05-01T00:00:00 * DATE/TIME END: 2008-08-05T00:00:00 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Lacoue-Labarthe, Thomas; Martin, Sophie; Oberhänsli, F; Teyssié, Jean-Louis; Markich, S; Ross, J; Bustamante, Paco (2009): Effects of increased pCO2 and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish,Sepia officinalis. Biogeosciences, 6(11), 2561-2673, https://doi.org/10.5194/bg-6-2561-2009 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.736519 https://doi.org/10.1594/PANGAEA.736519 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.736519 https://doi.org/10.5194/bg-6-2561-2009 |
_version_ |
1766159225739804672 |