Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017
Mesozooplankton samples were collected in the Greenland Sea from 22 August to 12 September 2017, onboard RV Dana. Depth-stratified zooplankton samples were collected using a 0.25-m2 aperture Hydrobios MultiNet®, a sampler equipped with five 50-μm mesh nets (hereafter referred to as multinet). The mu...
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Canadian Cryospheric Information Network
2021
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Online Access: | https://dx.doi.org/10.21963/13253 https://www.polardata.ca/pdcsearch?doi_id=13253 |
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ftdatacite:10.21963/13253 2023-05-15T15:48:07+02:00 Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017 Bouchard, Caroline Møller, Eva F. 2021 https://dx.doi.org/10.21963/13253 https://www.polardata.ca/pdcsearch?doi_id=13253 unknown Canadian Cryospheric Information Network dataset Dataset 2021 ftdatacite https://doi.org/10.21963/13253 2021-11-05T12:55:41Z Mesozooplankton samples were collected in the Greenland Sea from 22 August to 12 September 2017, onboard RV Dana. Depth-stratified zooplankton samples were collected using a 0.25-m2 aperture Hydrobios MultiNet®, a sampler equipped with five 50-μm mesh nets (hereafter referred to as multinet). The multinet was hauled vertically from a depth of 1000 m or 10 m above the seafloor to the surface at a speed of 0.5 m s-1 and generally sampled in the following depth intervals: bottom-200m, 200-100m, 100-50m, 50m-surface. Samples were immediately preserved in a solution of 4% formaldehyde borax-buffered seawater. Known aliquots were taken using a Folsom splitter, and approximately 400-600 animals were enumerated, measured, and identified to species or to the lowest taxonomic level attainable. For copepods, stage and sex were also determined. Calanus hyperboreus were identified to species for copepodite stages C3-C6, while C. finmarchicus and C. glacialis were identified to species for C5 and C6 based on prosome length. Younger stages of Calanus were identified to genus only. Prosome lengths were measured for 10 individuals of each taxon and stage in each sample. Abundance of selected taxa (ind. m-2) were integrated over the first 100 m of the water column. : Mesozooplankton data were used to document the prey selectivity of 4 age-0 fish, and the distribution of these prey, in the Greenland Sea in 2017, for inclusion in the following scientific article: Caroline Bouchard, Julek Chawarski, Maxime Geoffroy, Apasiri Klasmeier, Eva Friis Møller, Christian Mohn, Mette Dalgaard Agersted (accepted for publication) Interspecific competition and recruitment of age-0 fish in the Greenland Sea: the role of transport and preferred prey availability. Elementa: Science of the Anthropocene. Dataset Calanus hyperboreus Greenland Greenland Sea Copepods DataCite Metadata Store (German National Library of Science and Technology) Bouchard ENVELOPE(-57.333,-57.333,-64.200,-64.200) Greenland |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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description |
Mesozooplankton samples were collected in the Greenland Sea from 22 August to 12 September 2017, onboard RV Dana. Depth-stratified zooplankton samples were collected using a 0.25-m2 aperture Hydrobios MultiNet®, a sampler equipped with five 50-μm mesh nets (hereafter referred to as multinet). The multinet was hauled vertically from a depth of 1000 m or 10 m above the seafloor to the surface at a speed of 0.5 m s-1 and generally sampled in the following depth intervals: bottom-200m, 200-100m, 100-50m, 50m-surface. Samples were immediately preserved in a solution of 4% formaldehyde borax-buffered seawater. Known aliquots were taken using a Folsom splitter, and approximately 400-600 animals were enumerated, measured, and identified to species or to the lowest taxonomic level attainable. For copepods, stage and sex were also determined. Calanus hyperboreus were identified to species for copepodite stages C3-C6, while C. finmarchicus and C. glacialis were identified to species for C5 and C6 based on prosome length. Younger stages of Calanus were identified to genus only. Prosome lengths were measured for 10 individuals of each taxon and stage in each sample. Abundance of selected taxa (ind. m-2) were integrated over the first 100 m of the water column. : Mesozooplankton data were used to document the prey selectivity of 4 age-0 fish, and the distribution of these prey, in the Greenland Sea in 2017, for inclusion in the following scientific article: Caroline Bouchard, Julek Chawarski, Maxime Geoffroy, Apasiri Klasmeier, Eva Friis Møller, Christian Mohn, Mette Dalgaard Agersted (accepted for publication) Interspecific competition and recruitment of age-0 fish in the Greenland Sea: the role of transport and preferred prey availability. Elementa: Science of the Anthropocene. |
format |
Dataset |
author |
Bouchard, Caroline Møller, Eva F. |
spellingShingle |
Bouchard, Caroline Møller, Eva F. Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017 |
author_facet |
Bouchard, Caroline Møller, Eva F. |
author_sort |
Bouchard, Caroline |
title |
Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017 |
title_short |
Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017 |
title_full |
Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017 |
title_fullStr |
Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017 |
title_full_unstemmed |
Mesozooplankton abundance (0-100 m) of selected taxa in the Greenland Sea in August-September 2017 |
title_sort |
mesozooplankton abundance (0-100 m) of selected taxa in the greenland sea in august-september 2017 |
publisher |
Canadian Cryospheric Information Network |
publishDate |
2021 |
url |
https://dx.doi.org/10.21963/13253 https://www.polardata.ca/pdcsearch?doi_id=13253 |
long_lat |
ENVELOPE(-57.333,-57.333,-64.200,-64.200) |
geographic |
Bouchard Greenland |
geographic_facet |
Bouchard Greenland |
genre |
Calanus hyperboreus Greenland Greenland Sea Copepods |
genre_facet |
Calanus hyperboreus Greenland Greenland Sea Copepods |
op_doi |
https://doi.org/10.21963/13253 |
_version_ |
1766383117823639552 |