Saved in:
| Main Author: | |
|---|---|
| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2021
|
| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.931140 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1867171875216424960 |
|---|---|
| author | Ehrlich, Julia |
| author_facet | Ehrlich, Julia |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We investigated the biomass, carbon demand, and secondary production of sea-ice meiofauna (here heterotrophs >10μm) at eight ice stations on Arctic pack ice north of Svalbard. Sampling was conducted during spring 2015 by sea-ice coring. The biomass (µgCm-²) for sea-ice meiofauna taxa was calculated by multiplying abundances (ind. m-²) of each taxon obtained from Ehrlich et al. (2020) (https://doi.org/10.3389/fmars.2020.00452) by the carbon content per individual of this taxon. The mass-specific ingestion rate of each taxon was multiplied by the biomass of that taxon at every station to determine the carbon demand per day. For the calculation of sea-ice meiofauna secondary production all production-biomass (P/B) ratios were obtained from Forest et al. (2014) (https://doi.org/10.5194/bg-11-2827-2014). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_931140 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sea-ice meiofauna biomass, carbon demand, and secondary production in Arctic pack ice north of Svalbard during the Polarstern expedition PS92 in spring 2015 Ehrlich, Julia Amoebozoa, biomass as carbon; Amoebozoa, ingestion rate as carbon; Amoebozoa, production as carbon; Arctic Ocean; ARK-XXIX/1, TRANSSIZ; Biomass; Calculated; Campaign; Ciliophora, biomass as carbon; Ciliophora, ingestion rate as carbon; Ciliophora, production as carbon; DATE/TIME; Dinophyceae, biomass as carbon; Dinophyceae, ingestion rate as carbon; Dinophyceae, production as carbon; Event label; Harpacticoida, biomass as carbon; Harpacticoida, ingestion rate as carbon; Harpacticoida, production as carbon; ICE; Ice station; LATITUDE; Location; LONGITUDE; Nauplii, biomass as carbon; Nauplii, ingestion rate as carbon; Nauplii, production as carbon; pack ice; Polarstern; Principal investigator; PS92; PS92/019-6; PS92/027-2; PS92/031-2; PS92/032-4; PS92/039-6; PS92/043-4; PS92/046-1; PS92/047-3; Rotifera, biomass as carbon; Rotifera, ingestion rate as carbon; Rotifera, production as carbon; sea-ice meiofauna; Station label; Svalbard; sympagic fauna; Tintinnina, biomass as carbon; Tintinnina, ingestion rate as carbon; Tintinnina, production as carbon; Type We investigated the biomass, carbon demand, and secondary production of sea-ice meiofauna (here heterotrophs >10μm) at eight ice stations on Arctic pack ice north of Svalbard. Sampling was conducted during spring 2015 by sea-ice coring. The biomass (µgCm-²) for sea-ice meiofauna taxa was calculated by multiplying abundances (ind. m-²) of each taxon obtained from Ehrlich et al. (2020) (https://doi.org/10.3389/fmars.2020.00452) by the carbon content per individual of this taxon. The mass-specific ingestion rate of each taxon was multiplied by the biomass of that taxon at every station to determine the carbon demand per day. For the calculation of sea-ice meiofauna secondary production all production-biomass (P/B) ratios were obtained from Forest et al. (2014) (https://doi.org/10.5194/bg-11-2827-2014). |
| title | Sea-ice meiofauna biomass, carbon demand, and secondary production in Arctic pack ice north of Svalbard during the Polarstern expedition PS92 in spring 2015 |
| topic | Amoebozoa, biomass as carbon; Amoebozoa, ingestion rate as carbon; Amoebozoa, production as carbon; Arctic Ocean; ARK-XXIX/1, TRANSSIZ; Biomass; Calculated; Campaign; Ciliophora, biomass as carbon; Ciliophora, ingestion rate as carbon; Ciliophora, production as carbon; DATE/TIME; Dinophyceae, biomass as carbon; Dinophyceae, ingestion rate as carbon; Dinophyceae, production as carbon; Event label; Harpacticoida, biomass as carbon; Harpacticoida, ingestion rate as carbon; Harpacticoida, production as carbon; ICE; Ice station; LATITUDE; Location; LONGITUDE; Nauplii, biomass as carbon; Nauplii, ingestion rate as carbon; Nauplii, production as carbon; pack ice; Polarstern; Principal investigator; PS92; PS92/019-6; PS92/027-2; PS92/031-2; PS92/032-4; PS92/039-6; PS92/043-4; PS92/046-1; PS92/047-3; Rotifera, biomass as carbon; Rotifera, ingestion rate as carbon; Rotifera, production as carbon; sea-ice meiofauna; Station label; Svalbard; sympagic fauna; Tintinnina, biomass as carbon; Tintinnina, ingestion rate as carbon; Tintinnina, production as carbon; Type |
| url | https://doi.org/10.1594/PANGAEA.931140 |