KOSMOS Bergen 2015 mesocosm study: C. harengus biomass
To evaluate the influence of ocean acidification on predatory plankton, e.g. Hydrozoa and fish larvae as well as their interaction in complex natural communities, we deployed eight pelagic mesocosms for 53 days (Mai to July) in Raunefjord, Norway, and enclosed 60 m³ of local seawater containing a na...
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2022
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.945308 https://doi.org/10.1594/PANGAEA.945308 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.945308 2024-06-23T07:55:50+00:00 KOSMOS Bergen 2015 mesocosm study: C. harengus biomass Spisla, Carsten Taucher, Jan Sswat, Michael Clemmesen, Catriona Riebesell, Ulf LATITUDE: 60.265000 * LONGITUDE: 5.205830 * DATE/TIME START: 2015-05-03T00:00:00 * DATE/TIME END: 2015-06-30T00:00:00 2022 text/tab-separated-values, 304 data points https://doi.pangaea.de/10.1594/PANGAEA.945308 https://doi.org/10.1594/PANGAEA.945308 en eng PANGAEA Spisla, Carsten; Taucher, Jan; Sswat, Michael; Wunderow, Hennrike; Kohnert, Peter; Clemmesen, Catriona; Riebesell, Ulf (2022): Ocean Acidification Alters the Predator – Prey Relationship Between Hydrozoa and Fish Larvae. Frontiers in Marine Science, 9, 831488, https://doi.org/10.3389/fmars.2022.831488 https://doi.pangaea.de/10.1594/PANGAEA.945308 https://doi.org/10.1594/PANGAEA.945308 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Abundance per volume Climate change Cluster of Excellence: The Future Ocean Dry mass Dry mass per individual Event label Fish fish larvae Food web FutureOcean Hydrozoa Identification KOSMOS_2015 KOSMOS_2015_Mesocosm-M1 KOSMOS_2015_Mesocosm-M2 KOSMOS_2015_Mesocosm-M3 KOSMOS_2015_Mesocosm-M4 KOSMOS_2015_Mesocosm-M5 KOSMOS_2015_Mesocosm-M6 KOSMOS_2015_Mesocosm-M7 KOSMOS_2015_Mesocosm-M8 KOSMOS Bergen MESO mesocosm Mesocosm experiment Mesocosm label Ocean acidification plankton Treatment Volume Dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94530810.3389/fmars.2022.831488 2024-06-12T14:17:12Z To evaluate the influence of ocean acidification on predatory plankton, e.g. Hydrozoa and fish larvae as well as their interaction in complex natural communities, we deployed eight pelagic mesocosms for 53 days (Mai to July) in Raunefjord, Norway, and enclosed 60 m³ of local seawater containing a natural plankton community under post-bloom conditions. Four mesocosms were manipulated to simulate extreme pCO2 levels of 2069 µatm while the other four served as untreated controls. To investigate the interaction between Hydrozoa and fish larvae influenced by OA ee studied OA-induced changes at the top of the food web by following ≈2000 larvae of Atlantic herring (Clupea harengus) hatched inside each mesocosm during the first week of the experiment, and a Hydrozoa population that had already established inside the mesocosms. Organisms of both taxa inside and outside the mesocosms were measured over the course of the experiment in regular intervals. The data stems from 55µm and 500µm Apstein net hauls, subsequent microscopic analyses as well as carbon to nitrogen measurements. Under OA, we detected 20% higher abundance of hydromedusae staged jellyfish, but 25% lower biomass. At the same time, survival rates of Atlantic herring larvae were higher under OA (control pCO2: 0.1%, high pCO2: 1.7%) in the final phase of the study. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science Bergen Norway ENVELOPE(5.205830,5.205830,60.265000,60.265000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Abundance per volume Climate change Cluster of Excellence: The Future Ocean Dry mass Dry mass per individual Event label Fish fish larvae Food web FutureOcean Hydrozoa Identification KOSMOS_2015 KOSMOS_2015_Mesocosm-M1 KOSMOS_2015_Mesocosm-M2 KOSMOS_2015_Mesocosm-M3 KOSMOS_2015_Mesocosm-M4 KOSMOS_2015_Mesocosm-M5 KOSMOS_2015_Mesocosm-M6 KOSMOS_2015_Mesocosm-M7 KOSMOS_2015_Mesocosm-M8 KOSMOS Bergen MESO mesocosm Mesocosm experiment Mesocosm label Ocean acidification plankton Treatment Volume |
spellingShingle |
Abundance per volume Climate change Cluster of Excellence: The Future Ocean Dry mass Dry mass per individual Event label Fish fish larvae Food web FutureOcean Hydrozoa Identification KOSMOS_2015 KOSMOS_2015_Mesocosm-M1 KOSMOS_2015_Mesocosm-M2 KOSMOS_2015_Mesocosm-M3 KOSMOS_2015_Mesocosm-M4 KOSMOS_2015_Mesocosm-M5 KOSMOS_2015_Mesocosm-M6 KOSMOS_2015_Mesocosm-M7 KOSMOS_2015_Mesocosm-M8 KOSMOS Bergen MESO mesocosm Mesocosm experiment Mesocosm label Ocean acidification plankton Treatment Volume Spisla, Carsten Taucher, Jan Sswat, Michael Clemmesen, Catriona Riebesell, Ulf KOSMOS Bergen 2015 mesocosm study: C. harengus biomass |
topic_facet |
Abundance per volume Climate change Cluster of Excellence: The Future Ocean Dry mass Dry mass per individual Event label Fish fish larvae Food web FutureOcean Hydrozoa Identification KOSMOS_2015 KOSMOS_2015_Mesocosm-M1 KOSMOS_2015_Mesocosm-M2 KOSMOS_2015_Mesocosm-M3 KOSMOS_2015_Mesocosm-M4 KOSMOS_2015_Mesocosm-M5 KOSMOS_2015_Mesocosm-M6 KOSMOS_2015_Mesocosm-M7 KOSMOS_2015_Mesocosm-M8 KOSMOS Bergen MESO mesocosm Mesocosm experiment Mesocosm label Ocean acidification plankton Treatment Volume |
description |
To evaluate the influence of ocean acidification on predatory plankton, e.g. Hydrozoa and fish larvae as well as their interaction in complex natural communities, we deployed eight pelagic mesocosms for 53 days (Mai to July) in Raunefjord, Norway, and enclosed 60 m³ of local seawater containing a natural plankton community under post-bloom conditions. Four mesocosms were manipulated to simulate extreme pCO2 levels of 2069 µatm while the other four served as untreated controls. To investigate the interaction between Hydrozoa and fish larvae influenced by OA ee studied OA-induced changes at the top of the food web by following ≈2000 larvae of Atlantic herring (Clupea harengus) hatched inside each mesocosm during the first week of the experiment, and a Hydrozoa population that had already established inside the mesocosms. Organisms of both taxa inside and outside the mesocosms were measured over the course of the experiment in regular intervals. The data stems from 55µm and 500µm Apstein net hauls, subsequent microscopic analyses as well as carbon to nitrogen measurements. Under OA, we detected 20% higher abundance of hydromedusae staged jellyfish, but 25% lower biomass. At the same time, survival rates of Atlantic herring larvae were higher under OA (control pCO2: 0.1%, high pCO2: 1.7%) in the final phase of the study. |
format |
Dataset |
author |
Spisla, Carsten Taucher, Jan Sswat, Michael Clemmesen, Catriona Riebesell, Ulf |
author_facet |
Spisla, Carsten Taucher, Jan Sswat, Michael Clemmesen, Catriona Riebesell, Ulf |
author_sort |
Spisla, Carsten |
title |
KOSMOS Bergen 2015 mesocosm study: C. harengus biomass |
title_short |
KOSMOS Bergen 2015 mesocosm study: C. harengus biomass |
title_full |
KOSMOS Bergen 2015 mesocosm study: C. harengus biomass |
title_fullStr |
KOSMOS Bergen 2015 mesocosm study: C. harengus biomass |
title_full_unstemmed |
KOSMOS Bergen 2015 mesocosm study: C. harengus biomass |
title_sort |
kosmos bergen 2015 mesocosm study: c. harengus biomass |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.945308 https://doi.org/10.1594/PANGAEA.945308 |
op_coverage |
LATITUDE: 60.265000 * LONGITUDE: 5.205830 * DATE/TIME START: 2015-05-03T00:00:00 * DATE/TIME END: 2015-06-30T00:00:00 |
long_lat |
ENVELOPE(5.205830,5.205830,60.265000,60.265000) |
geographic |
Bergen Norway |
geographic_facet |
Bergen Norway |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Spisla, Carsten; Taucher, Jan; Sswat, Michael; Wunderow, Hennrike; Kohnert, Peter; Clemmesen, Catriona; Riebesell, Ulf (2022): Ocean Acidification Alters the Predator – Prey Relationship Between Hydrozoa and Fish Larvae. Frontiers in Marine Science, 9, 831488, https://doi.org/10.3389/fmars.2022.831488 https://doi.pangaea.de/10.1594/PANGAEA.945308 https://doi.org/10.1594/PANGAEA.945308 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94530810.3389/fmars.2022.831488 |
_version_ |
1802648582223822848 |