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Published on 01 January 2023

Protist (including algae) abundance and biodiversity data collected with short-term sediment traps deployed below level and ridged ice during MOSAiC legs 2 to 4 in 2019/2020

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Assmy, Philipp;Wiktor, Jozef M;Gardner, Jessie;Dąbrowska, Anna Maria;Tatarek, Agnieszka;Olsen, Lasse Mørk;Rozanska, Magdalena;Müller, Oliver;Divine, Dmitry V;Salganik, Evgenii;Lange, Benjamin Allen;Gradinger, Rolf;Granskog, Mats A

Description

The data has been collected during the year-long drift expedition "Multidisciplinary drifting Observatory for the Study of Arctic Climate" (MOSAiC) from September 2019 to September 2020 on research vessel Polarstern. The dataset contains abundance of pelagic marine and sea ice protists, including algae (autotrophic) and protzoa (heterotrophic). Protists were identified and counted with light microscopy using the Utermöhl method and the result are given as cells per liter (cells/L) called Abundance. The samples were collected with short-term sediment traps deployed at 3-4 depths (1, 5, 15 and 50 m) below level ice and near sea-ice ridges. The samples were preserved with a few drops of Lugol and hexamethylenetetramine-buffered formalin at a final concentrations of 1%.

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Metrics

Dataset Index

2.0

FAIR Score

92%

Citations

0

Mentions

0

Metrics Over Time

Publication Details

Publisher

PANGAEA

Assigned Domain

Topic Name

Financial Analysis and Corporate Governance

Subfield

Accounting

Field

Business, Management and Accounting

Domain

Social Sciences

Keywords

Arctic OceanDiatomprotistsVertical exportField number descriptionCruise/expeditionEvent labelDATE/TIMELocationLONGITUDELATITUDEDepth, bathymetricGearDepth, water, bottom/maximumDuration, number of daysPhylumClassOrderFamilyGenusTaxon/taxa, unique identificationTaxon/taxa, unique identification (Semantic URI)Taxon/taxa, unique identification (URI)Scientific nameIdentification qualifierLife stageSize group descriptionOrganism remarksIdentification remarksIndividualsFieldsMagnificationInvestigatorDate of determinationSample volumeAbundanceVolumeAbundance per areaFluxTrap, shorttimeQuantitative phytoplankton method (Utermöhl, 1958)PS122/2PS122/3PS122/4PolarsternMultidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean (HAVOC)

Normalization Factors

FT

15.38

CTw

1.00

MTw

1.00