Descrição
The community composition of suspended phytoplankton cells was investigated at 10 stations on the West Greenland continental shelf as part of the EU project ECOTIP. Water was collected with a 12 L Niskin bottle at or close to the fluorescence maximum (between 20 and 50 m). Onboard the ship, the water was gently transferred into a carboy. From each carboy, a subsample of 100 mL was transferred into a glass bottle, preserved with 1 mL acidic Lugol’s solution for later microscopic analysis. From this field campaign, a cruise report is publicly available on Zenodo (https://zenodo.org/doi/10.5281/zenodo.5913276). In addition, the following data sets are available: 1) the concentration of suspended chlorophyll a (Chl a >0.7 and >10 micrometre), phaeophtin (Phaeo >0.7 and >10 micrometre), particulate organic carbon (POC) and nitrogen (PON) in the water column (https://doi.org/10.11582/2024.00039), 2) the downward flux of Chl a (>0.7 and >10 micrometre), Phaeo (>0.7 and >10 micrometre), POC and PON at three stations (https://doi.org/10.11582/2024.00041), and 3) the community composition of sinking protist cells on (https://doi.org/10.15468/kw3rs9).
Registros de Dados
Os dados deste recurso de evento de amostragem foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 10 registros.
Também existem 1 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versões
A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.
Como citar
Pesquisadores deveriam citar esta obra da seguinte maneira:
Svensen C, Dąbrowska A M, Wiedmann I (2024). Phytoplankton community composition in the water column of the West Greenland shelf, July 2021. Version 1.3. UiT The Arctic University of Norway. Samplingevent dataset. https://ipt.gbif.no/resource?r=dana_protist_susp&v=1.3
Direitos
Pesquisadores devem respeitar a seguinte declaração de direitos:
O editor e o detentor dos direitos deste trabalho é UiT The Arctic University of Norway. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF Registration
Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 6e5fa973-a7cc-4867-8606-8bcaa395f7de. UiT The Arctic University of Norway publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Norway.
Palavras-chave
Samplingevent; Observation
Contatos
- Provedor Dos Metadados ●
- Originador ●
- Ponto De Contato
https://orcid.org/0000-0001-9577-3935
- Originador
- Provedor Dos Metadados ●
- Originador ●
- Processador
Cobertura Geográfica
Continental shelf off West Greenland/ Davis Strait
| Coordenadas delimitadoras | Sul Oeste [64,7, -58,6], Norte Leste [70,7, -52,8] |
|---|
Cobertura Taxonômica
N/A
| Reino | Chromista, NA, Protozoa |
|---|---|
| Filo | Euglenozoa, Myzozoa, Bacillariophyta, Cryptophyta, Ochrophyta, Choanozoa, Ciliophora, NA |
| Class | Dinophyceae, Chrysophyceae, Raphidophyceae, Cryptophyceae, Litostomatea, Cryptophyta incertae sedis, Choanoflagellatea, Oligotrichea, Bacillariophyceae, Euglenoidea, NA |
| Ordem | Oligotrichida, Chattonellales, Acanthoecida, Gonyaulacales, Dinophysales, Chromulinales, Bacillariales, Gymnodiniales, Coscinodiscales, Fragilariales, NA, Leptocylindrales, Chaetocerotanae incertae sedis, Cyclotrichiida, 0, Hemiaulales, Amphidiniales, Choreotrichida |
| Família | Lohmanniellidae, Leptocylindraceae, Gymnodiniaceae, Fragilariaceae, Katablepharidaceae, Ostreopsidaceae, Tontoniidae, Eutintinnidae, Leegaardiellidae, Dinophysaceae, Coscinodiscaceae, Ascampbelliellidae, Chattonellaceae, Gymnodiniales incertae sedis, Attheyaceae, Acanthoecidae, Cladopyxidaceae, Mesodiniidae, Hemiaulaceae, Strombidiidae, Amphidiniaceae, Dinobryaceae, Chaetocerotaceae, NA, Bacillariaceae |
Cobertura Temporal
| Data Inicial / Data final | 2021-07-19 / 2021-07-28 |
|---|
Dados Sobre o Projeto
Data were collected as part of the project "Investigating ecosystem tipping points and cascades in the Arctic Seas" (ECOTIP). ECOTIP operates at the important link between the physical and biological systems, where a regional change in the hydrography of the Arctic Ocean might trigger a biological change at the base of the marine food web with cascading effects both on the regional and local socio-economic systems through fisheries, and on the global climate through carbon sequestration. ECOTIP is attempting to anticipate and predict these changes.
| Título | ECOTIP |
|---|---|
| Identificador | https://ecotip-arctic.eu/ |
| Financiamento | This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 869383. |
| Descrição da Área de Estudo | East and West Greenland, Greenland Sea |
O pessoal envolvido no projeto:
Métodos de Amostragem
At each station, the water was collected using a 12 L Niskin bottle attached to a sampling rosette. The water was gently transferred from the Niskin bottles to carboys (using a silicon hose) and a subsample of 100 mL was preserved with 1 mL acidic Lugol’s solution and the sample was stored cool (+4 C) and in darkness until further analysis ashore.
| Área de Estudo | At each of the 10 sampling stations on the West Greenland continental shelf, water was collected at or close to the sub-surface fluorescence maximum. |
|---|
Descrição dos passos do método:
- The microscopic analysis was later conducted at the Institute of Oceanology of the Polish Academy of Sciences (IO PAN) in Sopot, Poland and the phytoplankton taxa were identified to the lowest possible taxonomic level.
Metadados Adicionais
| Identificadores alternativos | 6e5fa973-a7cc-4867-8606-8bcaa395f7de |
|---|---|
| https://ipt.gbif.no/resource?r=dana_protist_susp |