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Cornils, Astrid; Thomisch, Karolin; Hase, Joanna; Hildebrandt, Nicole; Auel, Holger; Niehoff, Barbara (2022): Prosome length and dry mass of Calanus finmarchicus, Calanus glacialis and Calanus hyperboreus during POLARSTERN cruise PS78 (ARK-XXVI/1). PANGAEA, https://doi.org/10.1594/PANGAEA.944292, In: Cornils, A et al. (2022): Abundance, biovolume, biomass and length measurements of mesozooplankton from the POLARSTERN cruise PS78 (ARK-XXVI/1). PANGAEA, https://doi.org/10.1594/PANGAEA.944235

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Keyword(s):
Abundance; Biomass; biovolume; Copepoda; Fram Strait; Zooplankton
Related to:
Cornils, Astrid; Thomisch, Karolin; Hase, Joanna; Hildebrandt, Nicole; Auel, Holger; Niehoff, Barbara (2022): Testing the usefulness of optical data for zooplankton long-term monitoring: Taxonomic composition, abundance, biomass and size spectra from ZooScan image analysis. Limnology and Oceanography-Methods, https://doi.org/10.1002/lom3.10495
Gorsky, G; Ohman, Mark D; Picheral, Marc; Gasparini, Stéphane; Stemmann, Lars; Romagnan, Jean-Baptiste; Cawood, A; Pesant, Stephane; García-Comas, Carmen; Prejge, Franck (2010): Digital zooplankton image analysis using the ZooScan integrated system. Journal of Plankton Research, 32(3), 285-303, https://doi.org/10.1093/plankt/fbp124
Thomisch, Karolin (2012): Mesozooplankton in the Fram Strait: Distribution, abundance and species composition in a warming Arctic Ocean. M.Sc. thesis. Univeristy of Bremen
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0777A: WTZ Russland - QUARCCS; Quantifizierung schneller Klimaänderungen in der Arktis: Regionale Rückkopplungen und großskalige Einflüsse
Coverage:
Median Latitude: 78.829964 * Median Longitude: 1.751907 * South-bound Latitude: 78.819170 * West-bound Longitude: -5.347830 * North-bound Latitude: 78.837500 * East-bound Longitude: 8.024830
Date/Time Start: 2011-06-25T22:20:00 * Date/Time End: 2011-07-10T09:44:00
Minimum DEPTH, water: 125.0 m * Maximum DEPTH, water: 125.0 m
Event(s):
PS78/019-7 * Latitude: 78.829670 * Longitude: 6.002330 * Date/Time: 2011-06-25T22:20:00 * Elevation: -2468.0 m * Location: North Greenland Sea * Campaign: ARK-XXVI/1 (PS78) * Basis: Polarstern * Method/Device: Bongo net (BONGO)
PS78/025-7 * Latitude: 78.822500 * Longitude: 7.039330 * Date/Time: 2011-06-26T17:31:00 * Elevation: -1453.0 m * Location: North Greenland Sea * Campaign: ARK-XXVI/1 (PS78) * Basis: Polarstern * Method/Device: Bongo net (BONGO)
PS78/035-4 * Latitude: 78.837500 * Longitude: 3.988670 * Date/Time: 2011-06-28T06:18:00 * Elevation: -2341.0 m * Location: North Greenland Sea * Campaign: ARK-XXVI/1 (PS78) * Basis: Polarstern * Method/Device: Bongo net (BONGO)
Comment:
Specimens of the species Calanus finmarchicus, Calanus glacialis and Calanus hyperboreus were sorted from Bongo net hauls during Polarstern cruise PS78 (ARK-XXVI/1) on a transect across Fram Strait. Their prosome length was measured onboard under a stereo-microscope (magnification: 16 – 32fold, error between 0.03 and 0.06 mm). Afterwards, each individual was transferred to a pre-weighted tin cap and stored at -20°C. The copepod samples were then dried at 60°C for at least 48 h and weighted to measure individual dry mass (mg). The analysis of carbon and nitrogen contents was carried out with the “EuroVector Elemental Analyzer EuroEA 300” (HEKAtech GmbH) and the software package “CallidusTM Software v.2E3”. As in preserved sample analyses, the three Calanus species were distinguished based on their prosome length (Unstad and Tande 1991).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventCornils, Astrid
2Latitude of eventLatitudeCornils, Astrid
3Longitude of eventLongitudeCornils, Astrid
4Elevation of eventElevationmCornils, Astrid
5Date/Time of eventDate/TimeCornils, Astrid
6Depth, top/minDepth topmCornils, Astrid
7Depth, bottom/maxDepth botmCornils, Astrid
8DEPTH, waterDepth watermCornils, AstridGeocode
9CommentCommentCornils, Astrid
10Taxon/taxaTaxaCornils, AstridStereo Microscope
11Prosome, lengthPros lmmCornils, AstridStereo Microscope
12Individual dry massInd dmmgCornils, AstridStereo Microscope
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2308 data points

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