Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions
Ocean warming and acidification (OA) may alter the fitness of species in marine pelagic ecosystems through community effects or direct physiological impacts. We used the zooplanktonic appendicularian, Oikopleura dioica, to assess temperature and pH effects at mesocosm and microcosm scales. In mesoco...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.891075 2023-05-15T17:34:17+02:00 Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions Bouquet, Jean-Marie Troedsson, Christofer Novac, Aliona Reeve, Magnus Lechtenbörger, Anna K Massart, Wendy Skaar, Katrine S Aasjord, Anne Dupont, Sam Thompson, Eric M LATITUDE: 60.567250 * LONGITUDE: 5.043280 2018-06-15 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.891075 https://doi.org/10.1594/PANGAEA.891075 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.891075 https://doi.org/10.1594/PANGAEA.891075 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Bouquet, Jean-Marie; Troedsson, Christofer; Novac, Aliona; Reeve, Magnus; Lechtenbörger, Anna K; Massart, Wendy; Skaar, Katrine S; Aasjord, Anne; Dupont, Sam; Thompson, Eric M (2018): Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions. PLoS ONE, 13(1), e0190625, https://doi.org/10.1371/journal.pone.0190625 Animalia Benthos Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Chordata Coast and continental shelf Development Growth/Morphology Laboratory experiment Mesocosm or benthocosm Mortality/Survival North Atlantic OA-ICC Ocean Acidification International Coordination Centre Oikopleura dioica Reproduction Single species Temperate Temperature Zooplankton Dataset 2018 ftpangaea https://doi.org/10.1594/PANGAEA.891075 https://doi.org/10.1371/journal.pone.0190625 2023-01-20T07:34:10Z Ocean warming and acidification (OA) may alter the fitness of species in marine pelagic ecosystems through community effects or direct physiological impacts. We used the zooplanktonic appendicularian, Oikopleura dioica, to assess temperature and pH effects at mesocosm and microcosm scales. In mesocosms, both OA and warming positively impacted O. dioica abundance over successive generations. In microcosms, the positive impact of OA, was observed to result from increased fecundity. In contrast, increased pH, observed for example during phytoplankton blooms, reduced fecundity. Oocyte fertility and juvenile development were equivalent under all pH conditions, indicating that the positive effect of lower pH on O. dioica abundance was principally due to increased egg number. This effect was influenced by food quantity and quality, supporting possible improved digestion and assimilation at lowered pH. Higher temperature resulted in more rapid growth, faster maturation and earlier reproduction. Thus, increased temperature and reduced pH had significant positive impacts on O. dioica fitness through increased fecundity and shortened generation time, suggesting that predicted future ocean conditions may favour this zooplankton species. Dataset North Atlantic Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(5.043280,5.043280,60.567250,60.567250) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Animalia Benthos Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Chordata Coast and continental shelf Development Growth/Morphology Laboratory experiment Mesocosm or benthocosm Mortality/Survival North Atlantic OA-ICC Ocean Acidification International Coordination Centre Oikopleura dioica Reproduction Single species Temperate Temperature Zooplankton |
spellingShingle |
Animalia Benthos Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Chordata Coast and continental shelf Development Growth/Morphology Laboratory experiment Mesocosm or benthocosm Mortality/Survival North Atlantic OA-ICC Ocean Acidification International Coordination Centre Oikopleura dioica Reproduction Single species Temperate Temperature Zooplankton Bouquet, Jean-Marie Troedsson, Christofer Novac, Aliona Reeve, Magnus Lechtenbörger, Anna K Massart, Wendy Skaar, Katrine S Aasjord, Anne Dupont, Sam Thompson, Eric M Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions |
topic_facet |
Animalia Benthos Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Chordata Coast and continental shelf Development Growth/Morphology Laboratory experiment Mesocosm or benthocosm Mortality/Survival North Atlantic OA-ICC Ocean Acidification International Coordination Centre Oikopleura dioica Reproduction Single species Temperate Temperature Zooplankton |
description |
Ocean warming and acidification (OA) may alter the fitness of species in marine pelagic ecosystems through community effects or direct physiological impacts. We used the zooplanktonic appendicularian, Oikopleura dioica, to assess temperature and pH effects at mesocosm and microcosm scales. In mesocosms, both OA and warming positively impacted O. dioica abundance over successive generations. In microcosms, the positive impact of OA, was observed to result from increased fecundity. In contrast, increased pH, observed for example during phytoplankton blooms, reduced fecundity. Oocyte fertility and juvenile development were equivalent under all pH conditions, indicating that the positive effect of lower pH on O. dioica abundance was principally due to increased egg number. This effect was influenced by food quantity and quality, supporting possible improved digestion and assimilation at lowered pH. Higher temperature resulted in more rapid growth, faster maturation and earlier reproduction. Thus, increased temperature and reduced pH had significant positive impacts on O. dioica fitness through increased fecundity and shortened generation time, suggesting that predicted future ocean conditions may favour this zooplankton species. |
format |
Dataset |
author |
Bouquet, Jean-Marie Troedsson, Christofer Novac, Aliona Reeve, Magnus Lechtenbörger, Anna K Massart, Wendy Skaar, Katrine S Aasjord, Anne Dupont, Sam Thompson, Eric M |
author_facet |
Bouquet, Jean-Marie Troedsson, Christofer Novac, Aliona Reeve, Magnus Lechtenbörger, Anna K Massart, Wendy Skaar, Katrine S Aasjord, Anne Dupont, Sam Thompson, Eric M |
author_sort |
Bouquet, Jean-Marie |
title |
Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions |
title_short |
Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions |
title_full |
Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions |
title_fullStr |
Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions |
title_full_unstemmed |
Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions |
title_sort |
increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions |
publisher |
PANGAEA |
publishDate |
2018 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.891075 https://doi.org/10.1594/PANGAEA.891075 |
op_coverage |
LATITUDE: 60.567250 * LONGITUDE: 5.043280 |
long_lat |
ENVELOPE(5.043280,5.043280,60.567250,60.567250) |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_source |
Supplement to: Bouquet, Jean-Marie; Troedsson, Christofer; Novac, Aliona; Reeve, Magnus; Lechtenbörger, Anna K; Massart, Wendy; Skaar, Katrine S; Aasjord, Anne; Dupont, Sam; Thompson, Eric M (2018): Increased fitness of a key appendicularian zooplankton species under warmer, acidified seawater conditions. PLoS ONE, 13(1), e0190625, https://doi.org/10.1371/journal.pone.0190625 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.891075 https://doi.org/10.1594/PANGAEA.891075 |
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.891075 https://doi.org/10.1371/journal.pone.0190625 |
_version_ |
1766133068101320704 |