Autor: |
Stephanie Elferink, Sylke Wohlrab, Stefan Neuhaus, Allan Cembella, Lars Harms, Uwe John |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Frontiers in Marine Science, Vol 7 (2020) |
Druh dokumentu: |
article |
ISSN: |
2296-7745 |
DOI: |
10.3389/fmars.2020.00439 |
Popis: |
Climate change alters environmental conditions that are expected to have a profound effect on the biodiversity, community composition, and metabolic processes of microeukaryotic plankton in Arctic and Subarctic coastal waters. The molecular biodiversity [large subunit (LSU) rRNA gene] of three plankton size-fractions (micro-, nano-, and picoplankton) from coastal waters of ice-influenced west Greenland was compared with fractions from ice-free northwest Iceland within their summer environmental context. Putative metabolic functions were determined by differentially expressed mRNA (metatranscriptomics) of the microplankton. Temperature and salinity variations were more closely correlated than inorganic macronutrients with metabolic functions and community composition. Temperature explained much of the community variance, approximately 20% among micro- and nanoplankton, whereas other environmental factors accounted for rather low fractional variance ( |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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