KOSMOS 2021 Gran Canaria mesocosm study on ocean alkalinity enhancement: metazoan zooplankton abundances
Fuente:
PANGAEA
Guardado en:
| Autores principales: | , , |
|---|---|
| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2024
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1867169162248323072 |
|---|---|
| author | Sánchez, Nicolás Brüggemann, Daniel Goldenberg, Silvan Urs |
| author_facet | Sánchez, Nicolás Brüggemann, Daniel Goldenberg, Silvan Urs |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This data was collected as a part of a mesocosm study to investigate the ecosystem impacts of ocean alkalinity enhancement, within the EU H2020 OceanNETs project. Nine mesocosms were deployed in Taliarte Harbour (Gran Canaria, Spain) and were regularly sampled using integrated water samplers between 10th September-25th October 2021. A gradient design was used in this experiment with a total of nine different alkalinity concentrations. Seawater alkalinity ranged between ambient (0 µeq kg-1 added alkalinity, OAE0) and 2400 µeq kg-1 additional alkalinity (OAE2400). The alkalinity levels increased in equal intervals of 300 µeq kg-1 across nine mesocosms (OAE0, OAE300, OAE600, OAE900, OAE1200, OAE1500, OAE1800, OAE2100, OAE2400). This data set contains metazoan zooplankton abundances (counts per L) from these nine mesocosms. Metazoan zooplankton were sampled with apstein net (ø17cm, mesh size 55µm, 64.06285L) hauls taken every two days (except for days 5 and 9). Zooplankton were size fractioned and assessed in the correspondent size class (small: 55-200µm; medium: 200-500µm; large: 500µm-3mm). Within each size class, all organisms were counted and identified to the lowest possible taxonomic level, and developmental stages were differentiated where possible. The experiment, which lasted 33 days, was divided into four response phases (see Sánchez et al. (in prep)): i) pretreatment (days 1 to 4, treatment was implemented on day 4), ii) immediate (days 5-10), iii) shorter term (days 11-22), iv) longer term (days 23 to 33). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_971762 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | KOSMOS 2021 Gran Canaria mesocosm study on ocean alkalinity enhancement: metazoan zooplankton abundances Sánchez, Nicolás Brüggemann, Daniel Goldenberg, Silvan Urs abundances; Acartia spp.; Acartia spp., copepodites; Bivalvia; Branchiopoda; Calanoida, copepodites; Canarias Sea; carbon dioxide removal; Centropages spp.; Chaetognatha; Cirripedia, nauplii; Copepoda, nauplii; Corycaeus spp.; Corycaeus spp., copepodites; DATE/TIME; Day of experiment; Depth, water, experiment, bottom/maximum; Depth, water, experiment, top/minimum; Echinodermata, larvae; Event label; Fisch, eggs; Fish; Foraminifera, planktic; Gastropoda; Harpacticoida; Harpacticoida, copepodites; Identification; KOSMOS_2021; KOSMOS_2021_Mesocosm-M1; KOSMOS_2021_Mesocosm-M2; KOSMOS_2021_Mesocosm-M3; KOSMOS_2021_Mesocosm-M4; KOSMOS_2021_Mesocosm-M5; KOSMOS_2021_Mesocosm-M6; KOSMOS_2021_Mesocosm-M7; KOSMOS_2021_Mesocosm-M8; KOSMOS_2021_Mesocosm-M9; KOSMOS Gran Canaria; Labidocera spp.; Mecynocera spp.; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; metazoan zooplankton; Microsetella spp.; Obelia spp.; ocean alkalinity enhancement; Ocean-based Negative Emission Technologies; OceanNETs; Oikopleura spp.; Oithona spp.; Oithona spp., copepodites; Oncaea spp.; Oncaea spp., copepodites; Paracalanus spp.; Polychaeta; Pteropoda; Radiolarians; Size group description; subtropical North Atlantic; Temora spp.; Temora spp., copepodites; Treatment: alkalinity, total; Type of study; Vettoria spp.; Zooplankton indeterminata This data was collected as a part of a mesocosm study to investigate the ecosystem impacts of ocean alkalinity enhancement, within the EU H2020 OceanNETs project. Nine mesocosms were deployed in Taliarte Harbour (Gran Canaria, Spain) and were regularly sampled using integrated water samplers between 10th September-25th October 2021. A gradient design was used in this experiment with a total of nine different alkalinity concentrations. Seawater alkalinity ranged between ambient (0 µeq kg-1 added alkalinity, OAE0) and 2400 µeq kg-1 additional alkalinity (OAE2400). The alkalinity levels increased in equal intervals of 300 µeq kg-1 across nine mesocosms (OAE0, OAE300, OAE600, OAE900, OAE1200, OAE1500, OAE1800, OAE2100, OAE2400). This data set contains metazoan zooplankton abundances (counts per L) from these nine mesocosms. Metazoan zooplankton were sampled with apstein net (ø17cm, mesh size 55µm, 64.06285L) hauls taken every two days (except for days 5 and 9). Zooplankton were size fractioned and assessed in the correspondent size class (small: 55-200µm; medium: 200-500µm; large: 500µm-3mm). Within each size class, all organisms were counted and identified to the lowest possible taxonomic level, and developmental stages were differentiated where possible. The experiment, which lasted 33 days, was divided into four response phases (see Sánchez et al. (in prep)): i) pretreatment (days 1 to 4, treatment was implemented on day 4), ii) immediate (days 5-10), iii) shorter term (days 11-22), iv) longer term (days 23 to 33). |
| title | KOSMOS 2021 Gran Canaria mesocosm study on ocean alkalinity enhancement: metazoan zooplankton abundances |
| topic | abundances; Acartia spp.; Acartia spp., copepodites; Bivalvia; Branchiopoda; Calanoida, copepodites; Canarias Sea; carbon dioxide removal; Centropages spp.; Chaetognatha; Cirripedia, nauplii; Copepoda, nauplii; Corycaeus spp.; Corycaeus spp., copepodites; DATE/TIME; Day of experiment; Depth, water, experiment, bottom/maximum; Depth, water, experiment, top/minimum; Echinodermata, larvae; Event label; Fisch, eggs; Fish; Foraminifera, planktic; Gastropoda; Harpacticoida; Harpacticoida, copepodites; Identification; KOSMOS_2021; KOSMOS_2021_Mesocosm-M1; KOSMOS_2021_Mesocosm-M2; KOSMOS_2021_Mesocosm-M3; KOSMOS_2021_Mesocosm-M4; KOSMOS_2021_Mesocosm-M5; KOSMOS_2021_Mesocosm-M6; KOSMOS_2021_Mesocosm-M7; KOSMOS_2021_Mesocosm-M8; KOSMOS_2021_Mesocosm-M9; KOSMOS Gran Canaria; Labidocera spp.; Mecynocera spp.; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; metazoan zooplankton; Microsetella spp.; Obelia spp.; ocean alkalinity enhancement; Ocean-based Negative Emission Technologies; OceanNETs; Oikopleura spp.; Oithona spp.; Oithona spp., copepodites; Oncaea spp.; Oncaea spp., copepodites; Paracalanus spp.; Polychaeta; Pteropoda; Radiolarians; Size group description; subtropical North Atlantic; Temora spp.; Temora spp., copepodites; Treatment: alkalinity, total; Type of study; Vettoria spp.; Zooplankton indeterminata |
| url | https://doi.org/10.1594/PANGAEA.971762 |