KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae
Fatty acids (FA) in fish larvae during the mesocosm experiment in the Peruvian upwelling system near Lima from February-April 2020. Light (ambient = high vs. reduced = low) was manipulated from the beginning (day 0) and upwelling (0 to 60% deep water addition) two weeks into the experiment (day 13)....
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2024
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.967058 https://doi.org/10.1594/PANGAEA.967058 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.967058 2024-09-09T19:28:12+00:00 KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae Dorssers, Scott Sswat, Michael Goldenberg, Silvan Urs MEDIAN LATITUDE: -12.055400 * MEDIAN LONGITUDE: -77.235168 * SOUTH-BOUND LATITUDE: -12.056130 * WEST-BOUND LONGITUDE: -77.235644 * NORTH-BOUND LATITUDE: -12.054690 * EAST-BOUND LONGITUDE: -77.234677 * DATE/TIME START: 2020-03-17T00:00:00 * DATE/TIME END: 2020-04-03T00:00:00 2024 text/tab-separated-values, 8280 data points https://doi.pangaea.de/10.1594/PANGAEA.967058 https://doi.org/10.1594/PANGAEA.967058 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.967058 https://doi.org/10.1594/PANGAEA.967058 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess AQUACOSM Calculated chita Coastal Upwelling System in a Changing Ocean CUSCO DATE/TIME Day of experiment Dry mass Eastern Boundary Upwelling systems essential fatty acids Event label Fatty acids Fatty acids per individual Fish standard length fish larvae Humboldt Current System KOSMOS KOSMOS_2020 KOSMOS_2020_Laboratory-Baseline KOSMOS_2020_Mesocosm-M1 KOSMOS_2020_Mesocosm-M2 KOSMOS_2020_Mesocosm-M3 KOSMOS_2020_Mesocosm-M4 KOSMOS_2020_Mesocosm-M5 KOSMOS_2020_Mesocosm-M6 KOSMOS_2020_Mesocosm-M7 KOSMOS_2020_Mesocosm-M8 KOSMOS_2020_Mesocosm-M9 KOSMOS Peru Laboratory measurement Long chain highly unsaturated fatty acids of total fatty acids MESO mesocosm experiment Mesocosm label Monounsaturated fatty acids of total fatty acids Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean Peruvian anchovy plankton food web Polyunsaturated fatty acids of total fatty acids Ratio Sample type Saturated fatty acids of total fatty acids Species unique identification unique identification (URI) Taxa Treatment dataset 2024 ftpangaea https://doi.org/10.1594/PANGAEA.967058 2024-08-21T00:02:27Z Fatty acids (FA) in fish larvae during the mesocosm experiment in the Peruvian upwelling system near Lima from February-April 2020. Light (ambient = high vs. reduced = low) was manipulated from the beginning (day 0) and upwelling (0 to 60% deep water addition) two weeks into the experiment (day 13). Larvae Peruvian anchovy (Engraulis ringens, 24 days-post-hatch) and chita (Anisotremus scapularis, 44 days-post-hatch) reared in the laboratory were introduced shortly after (day 19). All live fish were caught at the end of the experiment (day 36) by which time most had reached the late larval or early juvenile stage. Whole fish were freeze dried and their FA content and composition determined by gas chromatography. Stomachs had been removed prior to analysis to excluded prey FAs, while all other organs were included. Methodological details in Goldenberg et al. and Thielecke et al. (manuscripts in progress). Dataset Arctic PANGAEA - Data Publisher for Earth & Environmental Science Arctic ENVELOPE(-77.235644,-77.234677,-12.054690,-12.056130) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
AQUACOSM Calculated chita Coastal Upwelling System in a Changing Ocean CUSCO DATE/TIME Day of experiment Dry mass Eastern Boundary Upwelling systems essential fatty acids Event label Fatty acids Fatty acids per individual Fish standard length fish larvae Humboldt Current System KOSMOS KOSMOS_2020 KOSMOS_2020_Laboratory-Baseline KOSMOS_2020_Mesocosm-M1 KOSMOS_2020_Mesocosm-M2 KOSMOS_2020_Mesocosm-M3 KOSMOS_2020_Mesocosm-M4 KOSMOS_2020_Mesocosm-M5 KOSMOS_2020_Mesocosm-M6 KOSMOS_2020_Mesocosm-M7 KOSMOS_2020_Mesocosm-M8 KOSMOS_2020_Mesocosm-M9 KOSMOS Peru Laboratory measurement Long chain highly unsaturated fatty acids of total fatty acids MESO mesocosm experiment Mesocosm label Monounsaturated fatty acids of total fatty acids Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean Peruvian anchovy plankton food web Polyunsaturated fatty acids of total fatty acids Ratio Sample type Saturated fatty acids of total fatty acids Species unique identification unique identification (URI) Taxa Treatment |
spellingShingle |
AQUACOSM Calculated chita Coastal Upwelling System in a Changing Ocean CUSCO DATE/TIME Day of experiment Dry mass Eastern Boundary Upwelling systems essential fatty acids Event label Fatty acids Fatty acids per individual Fish standard length fish larvae Humboldt Current System KOSMOS KOSMOS_2020 KOSMOS_2020_Laboratory-Baseline KOSMOS_2020_Mesocosm-M1 KOSMOS_2020_Mesocosm-M2 KOSMOS_2020_Mesocosm-M3 KOSMOS_2020_Mesocosm-M4 KOSMOS_2020_Mesocosm-M5 KOSMOS_2020_Mesocosm-M6 KOSMOS_2020_Mesocosm-M7 KOSMOS_2020_Mesocosm-M8 KOSMOS_2020_Mesocosm-M9 KOSMOS Peru Laboratory measurement Long chain highly unsaturated fatty acids of total fatty acids MESO mesocosm experiment Mesocosm label Monounsaturated fatty acids of total fatty acids Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean Peruvian anchovy plankton food web Polyunsaturated fatty acids of total fatty acids Ratio Sample type Saturated fatty acids of total fatty acids Species unique identification unique identification (URI) Taxa Treatment Dorssers, Scott Sswat, Michael Goldenberg, Silvan Urs KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae |
topic_facet |
AQUACOSM Calculated chita Coastal Upwelling System in a Changing Ocean CUSCO DATE/TIME Day of experiment Dry mass Eastern Boundary Upwelling systems essential fatty acids Event label Fatty acids Fatty acids per individual Fish standard length fish larvae Humboldt Current System KOSMOS KOSMOS_2020 KOSMOS_2020_Laboratory-Baseline KOSMOS_2020_Mesocosm-M1 KOSMOS_2020_Mesocosm-M2 KOSMOS_2020_Mesocosm-M3 KOSMOS_2020_Mesocosm-M4 KOSMOS_2020_Mesocosm-M5 KOSMOS_2020_Mesocosm-M6 KOSMOS_2020_Mesocosm-M7 KOSMOS_2020_Mesocosm-M8 KOSMOS_2020_Mesocosm-M9 KOSMOS Peru Laboratory measurement Long chain highly unsaturated fatty acids of total fatty acids MESO mesocosm experiment Mesocosm label Monounsaturated fatty acids of total fatty acids Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean Peruvian anchovy plankton food web Polyunsaturated fatty acids of total fatty acids Ratio Sample type Saturated fatty acids of total fatty acids Species unique identification unique identification (URI) Taxa Treatment |
description |
Fatty acids (FA) in fish larvae during the mesocosm experiment in the Peruvian upwelling system near Lima from February-April 2020. Light (ambient = high vs. reduced = low) was manipulated from the beginning (day 0) and upwelling (0 to 60% deep water addition) two weeks into the experiment (day 13). Larvae Peruvian anchovy (Engraulis ringens, 24 days-post-hatch) and chita (Anisotremus scapularis, 44 days-post-hatch) reared in the laboratory were introduced shortly after (day 19). All live fish were caught at the end of the experiment (day 36) by which time most had reached the late larval or early juvenile stage. Whole fish were freeze dried and their FA content and composition determined by gas chromatography. Stomachs had been removed prior to analysis to excluded prey FAs, while all other organs were included. Methodological details in Goldenberg et al. and Thielecke et al. (manuscripts in progress). |
format |
Dataset |
author |
Dorssers, Scott Sswat, Michael Goldenberg, Silvan Urs |
author_facet |
Dorssers, Scott Sswat, Michael Goldenberg, Silvan Urs |
author_sort |
Dorssers, Scott |
title |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae |
title_short |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae |
title_full |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae |
title_fullStr |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae |
title_full_unstemmed |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae |
title_sort |
kosmos 2020 peru mesocosm study on ecosystem responses to different light and upwelling intensities: fatty acids in fish larvae |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.967058 https://doi.org/10.1594/PANGAEA.967058 |
op_coverage |
MEDIAN LATITUDE: -12.055400 * MEDIAN LONGITUDE: -77.235168 * SOUTH-BOUND LATITUDE: -12.056130 * WEST-BOUND LONGITUDE: -77.235644 * NORTH-BOUND LATITUDE: -12.054690 * EAST-BOUND LONGITUDE: -77.234677 * DATE/TIME START: 2020-03-17T00:00:00 * DATE/TIME END: 2020-04-03T00:00:00 |
long_lat |
ENVELOPE(-77.235644,-77.234677,-12.054690,-12.056130) |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.967058 https://doi.org/10.1594/PANGAEA.967058 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.967058 |
_version_ |
1809897471234539520 |