Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen
Global change is affecting marine ecosystems through a combination of different stressors such as warming, ocean acidification and oxygen depletion. Very little is known about the interactions among these factors, especially with respect to gelatinous zooplankton. Therefore, in this study we investi...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.864602 2023-05-15T17:50:27+02:00 Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen Algueró-Muñiz, Maria Meunier, Cédric Léo Holst, Sabine Alvarez-Fernandez, Santiago Boersma, Maarten 2016-09-14 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.864602 https://doi.org/10.1594/PANGAEA.864602 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.864602 https://doi.org/10.1594/PANGAEA.864602 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Alfred Wegener Institute - Biological Institute Helgoland Supplement to: Algueró-Muñiz, Maria; Meunier, Cédric Léo; Holst, Sabine; Alvarez-Fernandez, Santiago; Boersma, Maarten (2016): Withstanding multiple stressors: ephyrae of the moon jellyfish (Aurelia aurita, Scyphozoa) in a high-temperature, high-CO2 and low-oxygen environment. Marine Biology, 163(9), https://doi.org/10.1007/s00227-016-2958-z BIOACID Biological Impacts of Ocean Acidification Dataset 2016 ftpangaea https://doi.org/10.1594/PANGAEA.864602 https://doi.org/10.1007/s00227-016-2958-z 2023-01-20T07:33:46Z Global change is affecting marine ecosystems through a combination of different stressors such as warming, ocean acidification and oxygen depletion. Very little is known about the interactions among these factors, especially with respect to gelatinous zooplankton. Therefore, in this study we investigated the direct effects of pH, temperature and oxygen availability on the moon jellyfish Aurelia aurita, concentrating on the ephyral life stage. Starved one-day-old ephyrae were exposed to a range of pCO2 (400-4000 ppm) and three different dissolved oxygen levels (from saturated to hypoxic conditions), in two different temperatures (5 and 15 °C) for 7 days. Carbon content and swimming activity were analysed at the end of the incubation period, and mortality noted. General linearized models were fitted through the data, with the best fitting models including two- and three-way interactions between pCO2, temperature and oxygen concentration. The combined effect of the stressors was small but significant, with the clearest negative effect on growth caused by the combination of all three stressors present (high temperature, high CO2, low oxygen). We conclude that A. aurita ephyrae are robust and that they are not likely to suffer from these environmental stressors in a near future. 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 |
BIOACID Biological Impacts of Ocean Acidification |
spellingShingle |
BIOACID Biological Impacts of Ocean Acidification Algueró-Muñiz, Maria Meunier, Cédric Léo Holst, Sabine Alvarez-Fernandez, Santiago Boersma, Maarten Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen |
topic_facet |
BIOACID Biological Impacts of Ocean Acidification |
description |
Global change is affecting marine ecosystems through a combination of different stressors such as warming, ocean acidification and oxygen depletion. Very little is known about the interactions among these factors, especially with respect to gelatinous zooplankton. Therefore, in this study we investigated the direct effects of pH, temperature and oxygen availability on the moon jellyfish Aurelia aurita, concentrating on the ephyral life stage. Starved one-day-old ephyrae were exposed to a range of pCO2 (400-4000 ppm) and three different dissolved oxygen levels (from saturated to hypoxic conditions), in two different temperatures (5 and 15 °C) for 7 days. Carbon content and swimming activity were analysed at the end of the incubation period, and mortality noted. General linearized models were fitted through the data, with the best fitting models including two- and three-way interactions between pCO2, temperature and oxygen concentration. The combined effect of the stressors was small but significant, with the clearest negative effect on growth caused by the combination of all three stressors present (high temperature, high CO2, low oxygen). We conclude that A. aurita ephyrae are robust and that they are not likely to suffer from these environmental stressors in a near future. |
format |
Dataset |
author |
Algueró-Muñiz, Maria Meunier, Cédric Léo Holst, Sabine Alvarez-Fernandez, Santiago Boersma, Maarten |
author_facet |
Algueró-Muñiz, Maria Meunier, Cédric Léo Holst, Sabine Alvarez-Fernandez, Santiago Boersma, Maarten |
author_sort |
Algueró-Muñiz, Maria |
title |
Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen |
title_short |
Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen |
title_full |
Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen |
title_fullStr |
Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen |
title_full_unstemmed |
Response of A. aurita ephyrae to three stressors: high-temperature, high-CO2 and low-oxygen |
title_sort |
response of a. aurita ephyrae to three stressors: high-temperature, high-co2 and low-oxygen |
publisher |
PANGAEA |
publishDate |
2016 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.864602 https://doi.org/10.1594/PANGAEA.864602 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Alfred Wegener Institute - Biological Institute Helgoland Supplement to: Algueró-Muñiz, Maria; Meunier, Cédric Léo; Holst, Sabine; Alvarez-Fernandez, Santiago; Boersma, Maarten (2016): Withstanding multiple stressors: ephyrae of the moon jellyfish (Aurelia aurita, Scyphozoa) in a high-temperature, high-CO2 and low-oxygen environment. Marine Biology, 163(9), https://doi.org/10.1007/s00227-016-2958-z |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.864602 https://doi.org/10.1594/PANGAEA.864602 |
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.864602 https://doi.org/10.1007/s00227-016-2958-z |
_version_ |
1766157206408921088 |