Respiration rate of Themisto libellula determined experimentally ...
Daily ingestion rates of the pelagic hyperiid amphipod Themisto libellula were studied in the marginal ice zone of the Arctic Fram Strait by feeding experiments, respiration measurements and an allometric approach based on body mass. Amphipods were collected by stratified multiple opening/closing ne...
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ftdatacite:10.1594/pangaea.833782 2023-10-01T03:52:07+02:00 Respiration rate of Themisto libellula determined experimentally ... Auel, Holger Werner, Iris 2014 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.833782 https://doi.pangaea.de/10.1594/PANGAEA.833782 en eng PANGAEA https://dx.doi.org/10.1016/s0022-0981(03)00321-6 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Species Uniform resource locator/link to reference Treatment temperature Respiration rate, oxygen, per individual Multiple opening/closing net ARK-XVI/2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Dataset Supplementary Dataset dataset 2014 ftdatacite https://doi.org/10.1594/pangaea.83378210.1016/s0022-0981(03)00321-6 2023-09-04T14:52:34Z Daily ingestion rates of the pelagic hyperiid amphipod Themisto libellula were studied in the marginal ice zone of the Arctic Fram Strait by feeding experiments, respiration measurements and an allometric approach based on body mass. Amphipods were collected by stratified multiple opening/closing net hauls and Rectangular Midwater Trawl (RMT 8) in August 2000 during the expedition ARK XVI/2 of R/V “Polarstern”. T. libellula occurred with abundances of 0.043 and 0.015 ind/m**3 in the upper 30 m of the water column at two RMT 8 stations. Based on respiration data, the daily ingestion necessary to cover metabolic energy demands measured 1.9±0.6% of body carbon per day. Actual prey consumption during feeding experiments with Calanus copepodids as prey was very similar and accounted for 1.9±1.5%/day, indicating that feeding on Calanus can meet the energy demands of T. libellula. In general, experimental results were slightly lower than the maximum potential ingestion (2%/day for an individual of median body dry ... : Supplement to: Auel, Holger; Werner, Iris (2003): Feeding, respiration and life history of the hyperiid amphipod Themisto libellula in the Arctic marginal ice zone of the Greenland Sea. Journal of Experimental Marine Biology and Ecology, 296(2), 183-197 ... Dataset Antarc* Antarctic Arctic Fram Strait Greenland Greenland Sea Sea ice Themisto Themisto libellula DataCite Metadata Store (German National Library of Science and Technology) Arctic Antarctic Greenland |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Species Uniform resource locator/link to reference Treatment temperature Respiration rate, oxygen, per individual Multiple opening/closing net ARK-XVI/2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
spellingShingle |
Species Uniform resource locator/link to reference Treatment temperature Respiration rate, oxygen, per individual Multiple opening/closing net ARK-XVI/2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Auel, Holger Werner, Iris Respiration rate of Themisto libellula determined experimentally ... |
topic_facet |
Species Uniform resource locator/link to reference Treatment temperature Respiration rate, oxygen, per individual Multiple opening/closing net ARK-XVI/2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
description |
Daily ingestion rates of the pelagic hyperiid amphipod Themisto libellula were studied in the marginal ice zone of the Arctic Fram Strait by feeding experiments, respiration measurements and an allometric approach based on body mass. Amphipods were collected by stratified multiple opening/closing net hauls and Rectangular Midwater Trawl (RMT 8) in August 2000 during the expedition ARK XVI/2 of R/V “Polarstern”. T. libellula occurred with abundances of 0.043 and 0.015 ind/m**3 in the upper 30 m of the water column at two RMT 8 stations. Based on respiration data, the daily ingestion necessary to cover metabolic energy demands measured 1.9±0.6% of body carbon per day. Actual prey consumption during feeding experiments with Calanus copepodids as prey was very similar and accounted for 1.9±1.5%/day, indicating that feeding on Calanus can meet the energy demands of T. libellula. In general, experimental results were slightly lower than the maximum potential ingestion (2%/day for an individual of median body dry ... : Supplement to: Auel, Holger; Werner, Iris (2003): Feeding, respiration and life history of the hyperiid amphipod Themisto libellula in the Arctic marginal ice zone of the Greenland Sea. Journal of Experimental Marine Biology and Ecology, 296(2), 183-197 ... |
format |
Dataset |
author |
Auel, Holger Werner, Iris |
author_facet |
Auel, Holger Werner, Iris |
author_sort |
Auel, Holger |
title |
Respiration rate of Themisto libellula determined experimentally ... |
title_short |
Respiration rate of Themisto libellula determined experimentally ... |
title_full |
Respiration rate of Themisto libellula determined experimentally ... |
title_fullStr |
Respiration rate of Themisto libellula determined experimentally ... |
title_full_unstemmed |
Respiration rate of Themisto libellula determined experimentally ... |
title_sort |
respiration rate of themisto libellula determined experimentally ... |
publisher |
PANGAEA |
publishDate |
2014 |
url |
https://dx.doi.org/10.1594/pangaea.833782 https://doi.pangaea.de/10.1594/PANGAEA.833782 |
geographic |
Arctic Antarctic Greenland |
geographic_facet |
Arctic Antarctic Greenland |
genre |
Antarc* Antarctic Arctic Fram Strait Greenland Greenland Sea Sea ice Themisto Themisto libellula |
genre_facet |
Antarc* Antarctic Arctic Fram Strait Greenland Greenland Sea Sea ice Themisto Themisto libellula |
op_relation |
https://dx.doi.org/10.1016/s0022-0981(03)00321-6 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.83378210.1016/s0022-0981(03)00321-6 |
_version_ |
1778517718047129600 |