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| Autores principales: | , , , , , , , , , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2023
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| Materias: | |
| Acceso en línea: | https://doi.org/10.1594/PANGAEA.957637 |
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| _version_ | 1867169154999517184 |
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| author | Assmy, Philipp Wiktor, Jozef M Dąbrowska, Anna Maria Tatarek, Agnieszka Rozanska, Magdalena Olsen, Lasse Mørk Gardner, Jessie Hoppe, Clara Jule Marie Müller, Oliver Divine, Dmitry V Salganik, Evgenii Lange, Benjamin Allen Gradinger, Rolf Granskog, Mats A |
| author_facet | Assmy, Philipp Wiktor, Jozef M Dąbrowska, Anna Maria Tatarek, Agnieszka Rozanska, Magdalena Olsen, Lasse Mørk Gardner, Jessie Hoppe, Clara Jule Marie Müller, Oliver Divine, Dmitry V Salganik, Evgenii Lange, Benjamin Allen Gradinger, Rolf Granskog, Mats A |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The data has been collected during the 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 sea ice protists, including ice algae (autotrophic) and protozoa (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. Sea ice samples were collected with a 9 cm diameter ice corer (Kovacs Enterprise) from both level and ridge ice. The samples were collected from the bottom part of the ice core and generally sectioned from 0-3 cm, 3-10 cm and in 10 cm intervals thereafter. With some exceptions, ice core sections were melted in filtered sea water at 4°C. Melted samples were preserved using Lugol-formaldehyde mixture with a few drops of acidic Lugol solution and hexamethylenetetramine-buffered formalin at a final concentrations of 1%. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_957637 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sea-ice protist (including ice algae) abundance and biodiversity data from ice coring at the main coring sites (MCS_FYI and MCS_SYI) and ridges during MOSAiC legs 2 to 4 in 2019/2020 Assmy, Philipp Wiktor, Jozef M Dąbrowska, Anna Maria Tatarek, Agnieszka Rozanska, Magdalena Olsen, Lasse Mørk Gardner, Jessie Hoppe, Clara Jule Marie Müller, Oliver Divine, Dmitry V Salganik, Evgenii Lange, Benjamin Allen Gradinger, Rolf Granskog, Mats A Abundance; Abundance per area; Arctic Ocean; Class; Cruise/expedition; DATE/TIME; Date of determination; Depth, bathymetric; Depth, ice/snow, bottom/maximum; Depth, ice/snow, top/minimum; Diatom; Dilution factor; Event label; Family; Field number description; Fields; Gear; Genus; HAVOC; IC; ice algae; Ice corer; Identification qualifier; Identification remarks; Individuals; Investigator; LATITUDE; Life stage; Location; LONGITUDE; Magnification; MOSAiC; MOSAiC_ECO; MOSAiC20192020; Multidisciplinary drifting Observatory for the Study of Arctic Climate; Order; Organism remarks; Phylum; Polarstern; protists; PS122/2; PS122/2_18-61; PS122/2_19-116; PS122/2_20-5; PS122/2_21-124; PS122/2_23-3; PS122/3; PS122/3_37-32; PS122/3_39-104; PS122/4; PS122/4_45-131; PS122/4_46-178; PS122/4_47-199; PS122/4_48-229; Quantitative phytoplankton method (Utermöhl, 1958); Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean; Sample volume; Sea ice; Size group description; Taxon/taxa, unique identification; Taxon/taxa, unique identification (Semantic URI); Taxon/taxa, unique identification (URI); Volume The data has been collected during the 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 sea ice protists, including ice algae (autotrophic) and protozoa (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. Sea ice samples were collected with a 9 cm diameter ice corer (Kovacs Enterprise) from both level and ridge ice. The samples were collected from the bottom part of the ice core and generally sectioned from 0-3 cm, 3-10 cm and in 10 cm intervals thereafter. With some exceptions, ice core sections were melted in filtered sea water at 4°C. Melted samples were preserved using Lugol-formaldehyde mixture with a few drops of acidic Lugol solution and hexamethylenetetramine-buffered formalin at a final concentrations of 1%. |
| title | Sea-ice protist (including ice algae) abundance and biodiversity data from ice coring at the main coring sites (MCS_FYI and MCS_SYI) and ridges during MOSAiC legs 2 to 4 in 2019/2020 |
| topic | Abundance; Abundance per area; Arctic Ocean; Class; Cruise/expedition; DATE/TIME; Date of determination; Depth, bathymetric; Depth, ice/snow, bottom/maximum; Depth, ice/snow, top/minimum; Diatom; Dilution factor; Event label; Family; Field number description; Fields; Gear; Genus; HAVOC; IC; ice algae; Ice corer; Identification qualifier; Identification remarks; Individuals; Investigator; LATITUDE; Life stage; Location; LONGITUDE; Magnification; MOSAiC; MOSAiC_ECO; MOSAiC20192020; Multidisciplinary drifting Observatory for the Study of Arctic Climate; Order; Organism remarks; Phylum; Polarstern; protists; PS122/2; PS122/2_18-61; PS122/2_19-116; PS122/2_20-5; PS122/2_21-124; PS122/2_23-3; PS122/3; PS122/3_37-32; PS122/3_39-104; PS122/4; PS122/4_45-131; PS122/4_46-178; PS122/4_47-199; PS122/4_48-229; Quantitative phytoplankton method (Utermöhl, 1958); Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean; Sample volume; Sea ice; Size group description; Taxon/taxa, unique identification; Taxon/taxa, unique identification (Semantic URI); Taxon/taxa, unique identification (URI); Volume |
| url | https://doi.org/10.1594/PANGAEA.957637 |